| #!/usr/bin/env vpython3 | 
 | # Copyright 2012 The Chromium Authors | 
 | # Use of this source code is governed by a BSD-style license that can be | 
 | # found in the LICENSE file. | 
 |  | 
 | import io | 
 | import os.path | 
 | import subprocess | 
 | import textwrap | 
 | import unittest | 
 |  | 
 | import PRESUBMIT | 
 |  | 
 | from PRESUBMIT_test_mocks import MockFile, MockAffectedFile | 
 | from PRESUBMIT_test_mocks import MockInputApi, MockOutputApi | 
 |  | 
 | _TEST_DATA_DIR = 'base/test/data/presubmit' | 
 |  | 
 |  | 
 | class VersionControlConflictsTest(unittest.TestCase): | 
 |  | 
 |     def testTypicalConflict(self): | 
 |         lines = [ | 
 |             '<<<<<<< HEAD', '  base::ScopedTempDir temp_dir_;', '=======', | 
 |             '  ScopedTempDir temp_dir_;', '>>>>>>> master' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckForVersionControlConflictsInFile( | 
 |             MockInputApi(), MockFile('some/path/foo_platform.cc', lines)) | 
 |         self.assertEqual(3, len(errors)) | 
 |         self.assertTrue('1' in errors[0]) | 
 |         self.assertTrue('3' in errors[1]) | 
 |         self.assertTrue('5' in errors[2]) | 
 |  | 
 |     def testIgnoresReadmes(self): | 
 |         lines = [ | 
 |             'A First Level Header', '====================', '', | 
 |             'A Second Level Header', '---------------------' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckForVersionControlConflictsInFile( | 
 |             MockInputApi(), MockFile('some/polymer/README.md', lines)) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class BadExtensionsTest(unittest.TestCase): | 
 |  | 
 |     def testBadRejFile(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('some/path/foo.cc', ''), | 
 |             MockFile('some/path/foo.cc.rej', ''), | 
 |             MockFile('some/path2/bar.h.rej', ''), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckPatchFiles(mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(2, len(results[0].items)) | 
 |         self.assertTrue('foo.cc.rej' in results[0].items[0]) | 
 |         self.assertTrue('bar.h.rej' in results[0].items[1]) | 
 |  | 
 |     def testBadOrigFile(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('other/path/qux.h.orig', ''), | 
 |             MockFile('other/path/qux.h', ''), | 
 |             MockFile('other/path/qux.cc', ''), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckPatchFiles(mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |         self.assertTrue('qux.h.orig' in results[0].items[0]) | 
 |  | 
 |     def testGoodFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('other/path/qux.h', ''), | 
 |             MockFile('other/path/qux.cc', ''), | 
 |         ] | 
 |         results = PRESUBMIT.CheckPatchFiles(mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class CheckForSuperfluousStlIncludesInHeadersTest(unittest.TestCase): | 
 |  | 
 |     def testGoodFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # The check is not smart enough to figure out which definitions correspond | 
 |             # to which header. | 
 |             MockFile('other/path/foo.h', ['#include <string>', 'std::vector']), | 
 |             # The check is not smart enough to do IWYU. | 
 |             MockFile('other/path/bar.h', | 
 |                      ['#include "base/check.h"', 'std::vector']), | 
 |             MockFile('other/path/qux.h', | 
 |                      ['#include "base/stl_util.h"', 'foobar']), | 
 |             MockFile('other/path/baz.h', | 
 |                      ['#include "set/vector.h"', 'bazzab']), | 
 |             # The check is only for header files. | 
 |             MockFile('other/path/not_checked.cc', | 
 |                      ['#include <vector>', 'bazbaz']), | 
 |         ] | 
 |         results = PRESUBMIT.CheckForSuperfluousStlIncludesInHeaders( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testBadFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('other/path/foo.h', ['#include <vector>', 'vector']), | 
 |             MockFile( | 
 |                 'other/path/bar.h', | 
 |                 ['#include <limits>', '#include <set>', 'no_std_namespace']), | 
 |         ] | 
 |         results = PRESUBMIT.CheckForSuperfluousStlIncludesInHeaders( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('foo.h: Includes STL' in results[0].message) | 
 |         self.assertTrue('bar.h: Includes STL' in results[0].message) | 
 |  | 
 |  | 
 | class CheckSingletonInHeadersTest(unittest.TestCase): | 
 |  | 
 |     def testSingletonInArbitraryHeader(self): | 
 |         diff_singleton_h = [ | 
 |             'base::subtle::AtomicWord ' | 
 |             'base::Singleton<Type, Traits, DifferentiatingType>::' | 
 |         ] | 
 |         diff_foo_h = [ | 
 |             '// base::Singleton<Foo> in comment.', | 
 |             'friend class base::Singleton<Foo>' | 
 |         ] | 
 |         diff_foo2_h = ['  //Foo* bar = base::Singleton<Foo>::get();'] | 
 |         diff_bad_h = ['Foo* foo = base::Singleton<Foo>::get();'] | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/memory/singleton.h', diff_singleton_h), | 
 |             MockAffectedFile('foo.h', diff_foo_h), | 
 |             MockAffectedFile('foo2.h', diff_foo2_h), | 
 |             MockAffectedFile('bad.h', diff_bad_h) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckSingletonInHeaders(mock_input_api, | 
 |                                                      MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual(1, len(warnings[0].items)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertTrue('Found base::Singleton<T>' in warnings[0].message) | 
 |  | 
 |     def testSingletonInCC(self): | 
 |         diff_cc = ['Foo* foo = base::Singleton<Foo>::get();'] | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [MockAffectedFile('some/path/foo.cc', diff_cc)] | 
 |         warnings = PRESUBMIT.CheckSingletonInHeaders(mock_input_api, | 
 |                                                      MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |  | 
 | class DeprecatedOSMacroNamesTest(unittest.TestCase): | 
 |  | 
 |     def testDeprecatedOSMacroNames(self): | 
 |         lines = [ | 
 |             '#if defined(OS_WIN)', ' #elif defined(OS_WINDOW)', | 
 |             ' # if defined(OS_MAC) || defined(OS_CHROME)' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckForDeprecatedOSMacrosInFile( | 
 |             MockInputApi(), MockFile('some/path/foo_platform.cc', lines)) | 
 |         self.assertEqual(len(lines) + 1, len(errors)) | 
 |         self.assertTrue( | 
 |             ':1: defined(OS_WIN) -> BUILDFLAG(IS_WIN)' in errors[0]) | 
 |  | 
 |  | 
 | class InvalidIfDefinedMacroNamesTest(unittest.TestCase): | 
 |  | 
 |     def testInvalidIfDefinedMacroNames(self): | 
 |         lines = [ | 
 |             '#if defined(TARGET_IPHONE_SIMULATOR)', | 
 |             '#if !defined(TARGET_IPHONE_SIMULATOR)', | 
 |             '#elif defined(TARGET_IPHONE_SIMULATOR)', | 
 |             '#ifdef TARGET_IPHONE_SIMULATOR', | 
 |             ' # ifdef TARGET_IPHONE_SIMULATOR', | 
 |             '# if defined(VALID) || defined(TARGET_IPHONE_SIMULATOR)', | 
 |             '# else  // defined(TARGET_IPHONE_SIMULATOR)', | 
 |             '#endif  // defined(TARGET_IPHONE_SIMULATOR)' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckForInvalidIfDefinedMacrosInFile( | 
 |             MockInputApi(), MockFile('some/path/source.mm', lines)) | 
 |         self.assertEqual(len(lines), len(errors)) | 
 |  | 
 |     def testValidIfDefinedMacroNames(self): | 
 |         lines = [ | 
 |             '#if defined(FOO)', '#ifdef BAR', '#if TARGET_IPHONE_SIMULATOR' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckForInvalidIfDefinedMacrosInFile( | 
 |             MockInputApi(), MockFile('some/path/source.cc', lines)) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class CheckNoUNIT_TESTInSourceFilesTest(unittest.TestCase): | 
 |  | 
 |     def testUnitTestMacros(self): | 
 |         lines = [ | 
 |             '#if defined(UNIT_TEST)', '#if defined UNIT_TEST', | 
 |             '#if !defined(UNIT_TEST)', '#elif defined(UNIT_TEST)', | 
 |             '#ifdef UNIT_TEST', ' # ifdef UNIT_TEST', '#ifndef UNIT_TEST', | 
 |             '# if defined(VALID) || defined(UNIT_TEST)', | 
 |             '# if defined(UNIT_TEST) && defined(VALID)', | 
 |             '# else  // defined(UNIT_TEST)', '#endif  // defined(UNIT_TEST)' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckNoUNIT_TESTInSourceFiles( | 
 |             MockInputApi(), MockFile('some/path/source.cc', lines)) | 
 |         self.assertEqual(len(lines), len(errors)) | 
 |  | 
 |     def testNotUnitTestMacros(self): | 
 |         lines = [ | 
 |             '// Comment about "#if defined(UNIT_TEST)"', | 
 |             '/* Comment about #if defined(UNIT_TEST)" */', | 
 |             '#ifndef UNIT_TEST_H', '#define UNIT_TEST_H', | 
 |             '#ifndef TEST_UNIT_TEST', '#define TEST_UNIT_TEST', | 
 |             '#if defined(_UNIT_TEST)', '#if defined(UNIT_TEST_)', | 
 |             '#ifdef _UNIT_TEST', '#ifdef UNIT_TEST_', '#ifndef _UNIT_TEST', | 
 |             '#ifndef UNIT_TEST_' | 
 |         ] | 
 |         errors = PRESUBMIT._CheckNoUNIT_TESTInSourceFiles( | 
 |             MockInputApi(), MockFile('some/path/source.cc', lines)) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class CheckEachPerfettoTestDataFileHasDepsEntry(unittest.TestCase): | 
 |  | 
 |     def testNewSha256FileNoDEPS(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('base/tracing/test/data_sha256/new.pftrace.sha256', []), | 
 |         ] | 
 |         results = PRESUBMIT.CheckEachPerfettoTestDataFileHasDepsEntry( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual( | 
 |             ('You must update the DEPS file when you update a .sha256 file ' | 
 |              'in base/tracing/test/data_sha256'), results[0].message) | 
 |  | 
 |     def testNewSha256FileSuccess(self): | 
 |         input_api = MockInputApi() | 
 |         new_deps = """deps = { | 
 |                     'src/base/tracing/test/data': { | 
 |                       'bucket': 'perfetto', | 
 |                       'objects': [ | 
 |                         { | 
 |                           'object_name': 'test_data/new.pftrace-a1b2c3f4', | 
 |                           'sha256sum': 'a1b2c3f4', | 
 |                           'size_bytes': 1, | 
 |                           'generation': 1, | 
 |                           'output_file': 'new.pftrace' | 
 |                         }, | 
 |                       ], | 
 |                       'dep_type': 'gcs' | 
 |                     }, | 
 |                   }""".splitlines() | 
 |         input_api.files = [ | 
 |             MockFile('base/tracing/test/data_sha256/new.pftrace.sha256', | 
 |                      ['a1b2c3f4']), | 
 |             MockFile('DEPS', new_deps, | 
 |                      ["deps={'src/base/tracing/test/data':{}}"]), | 
 |         ] | 
 |         results = PRESUBMIT.CheckEachPerfettoTestDataFileHasDepsEntry( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testNewSha256FileWrongSha256(self): | 
 |         input_api = MockInputApi() | 
 |         new_deps = """deps = { | 
 |                     'src/base/tracing/test/data': { | 
 |                       'bucket': 'perfetto', | 
 |                       'objects': [ | 
 |                         { | 
 |                           'object_name': 'test_data/new.pftrace-a1b2c3f4', | 
 |                           'sha256sum': 'wrong_hash', | 
 |                           'size_bytes': 1, | 
 |                           'generation': 1, | 
 |                           'output_file': 'new.pftrace' | 
 |                         }, | 
 |                       ], | 
 |                       'dep_type': 'gcs' | 
 |                     }, | 
 |                   }""".splitlines() | 
 |         f = MockFile('base/tracing/test/data_sha256/new.pftrace.sha256', | 
 |                      ['a1b2c3f4']) | 
 |         input_api.files = [ | 
 |             f, | 
 |             MockFile('DEPS', new_deps, | 
 |                      ["deps={'src/base/tracing/test/data':{}}"]), | 
 |         ] | 
 |         results = PRESUBMIT.CheckEachPerfettoTestDataFileHasDepsEntry( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual( | 
 |             ('No corresponding DEPS entry found for %s. ' | 
 |              'Run `base/tracing/test/test_data.py get_deps --filepath %s` ' | 
 |              'to generate the DEPS entry.' % (f.LocalPath(), f.LocalPath())), | 
 |             results[0].message) | 
 |  | 
 |     def testDeleteSha256File(self): | 
 |         input_api = MockInputApi() | 
 |         old_deps = """deps = { | 
 |                     'src/base/tracing/test/data': { | 
 |                       'bucket': 'perfetto', | 
 |                       'objects': [ | 
 |                         { | 
 |                           'object_name': 'test_data/new.pftrace-a1b2c3f4', | 
 |                           'sha256sum': 'a1b2c3f4', | 
 |                           'size_bytes': 1, | 
 |                           'generation': 1, | 
 |                           'output_file': 'new.pftrace' | 
 |                         }, | 
 |                       ], | 
 |                       'dep_type': 'gcs' | 
 |                     }, | 
 |                   }""".splitlines() | 
 |         f = MockFile('base/tracing/test/data_sha256/new.pftrace.sha256', [], | 
 |                      ['a1b2c3f4'], | 
 |                      action='D') | 
 |         input_api.files = [ | 
 |             f, | 
 |             MockFile('DEPS', old_deps, old_deps), | 
 |         ] | 
 |         results = PRESUBMIT.CheckEachPerfettoTestDataFileHasDepsEntry( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(( | 
 |             'You deleted %s so you must also remove the corresponding DEPS entry.' | 
 |             % f.LocalPath()), results[0].message) | 
 |  | 
 |     def testDeleteSha256Success(self): | 
 |         input_api = MockInputApi() | 
 |         new_deps = """deps = { | 
 |                     'src/base/tracing/test/data': { | 
 |                       'bucket': 'perfetto', | 
 |                       'objects': [], | 
 |                       'dep_type': 'gcs' | 
 |                     }, | 
 |                   }""".splitlines() | 
 |         old_deps = """deps = { | 
 |                     'src/base/tracing/test/data': { | 
 |                       'bucket': 'perfetto', | 
 |                       'objects': [ | 
 |                         { | 
 |                           'object_name': 'test_data/new.pftrace-a1b2c3f4', | 
 |                           'sha256sum': 'a1b2c3f4', | 
 |                           'size_bytes': 1, | 
 |                           'generation': 1, | 
 |                           'output_file': 'new.pftrace' | 
 |                         }, | 
 |                       ], | 
 |                       'dep_type': 'gcs' | 
 |                     }, | 
 |                   }""".splitlines() | 
 |         f = MockFile('base/tracing/test/data_sha256/new.pftrace.sha256', [], | 
 |                      ['a1b2c3f4'], | 
 |                      action='D') | 
 |         input_api.files = [ | 
 |             f, | 
 |             MockFile('DEPS', new_deps, old_deps), | 
 |         ] | 
 |         results = PRESUBMIT.CheckEachPerfettoTestDataFileHasDepsEntry( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class CheckAddedDepsHaveTestApprovalsTest(unittest.TestCase): | 
 |  | 
 |     def setUp(self): | 
 |         self.input_api = input_api = MockInputApi() | 
 |         input_api.environ = {} | 
 |         input_api.owners_client = self.FakeOwnersClient() | 
 |         input_api.gerrit = self.fakeGerrit() | 
 |         input_api.change.issue = 123 | 
 |         self.mockOwnersAndReviewers("owner", set(["reviewer"])) | 
 |         self.mockListSubmodules([]) | 
 |  | 
 |     def calculate(self, old_include_rules, old_specific_include_rules, | 
 |                   new_include_rules, new_specific_include_rules): | 
 |         return PRESUBMIT._CalculateAddedDeps( | 
 |             os.path, 'include_rules = %r\nspecific_include_rules = %r' % | 
 |             (old_include_rules, old_specific_include_rules), | 
 |             'include_rules = %r\nspecific_include_rules = %r' % | 
 |             (new_include_rules, new_specific_include_rules)) | 
 |  | 
 |     def testCalculateAddedDeps(self): | 
 |         old_include_rules = [ | 
 |             '+base', | 
 |             '-chrome', | 
 |             '+content', | 
 |             '-grit', | 
 |             '-grit/",', | 
 |             '+jni/fooblat.h', | 
 |             '!sandbox', | 
 |         ] | 
 |         old_specific_include_rules = { | 
 |             r'compositor\.*': { | 
 |                 '+cc', | 
 |             }, | 
 |         } | 
 |  | 
 |         new_include_rules = [ | 
 |             '-ash', | 
 |             '+base', | 
 |             '+chrome', | 
 |             '+components', | 
 |             '+content', | 
 |             '+grit', | 
 |             '+grit/generated_resources.h",', | 
 |             '+grit/",', | 
 |             '+jni/fooblat.h', | 
 |             '+policy', | 
 |             '+' + os.path.join('third_party', 'WebKit'), | 
 |         ] | 
 |         new_specific_include_rules = { | 
 |             r'compositor\.*': { | 
 |                 '+cc', | 
 |             }, | 
 |             r'widget\.*': { | 
 |                 '+gpu', | 
 |             }, | 
 |         } | 
 |  | 
 |         expected = set([ | 
 |             os.path.join('chrome', 'DEPS'), | 
 |             os.path.join('gpu', 'DEPS'), | 
 |             os.path.join('components', 'DEPS'), | 
 |             os.path.join('policy', 'DEPS'), | 
 |             os.path.join('third_party', 'WebKit', 'DEPS'), | 
 |         ]) | 
 |         self.assertEqual( | 
 |             expected, | 
 |             self.calculate(old_include_rules, old_specific_include_rules, | 
 |                            new_include_rules, new_specific_include_rules)) | 
 |  | 
 |     def testCalculateAddedDepsIgnoresPermutations(self): | 
 |         old_include_rules = [ | 
 |             '+base', | 
 |             '+chrome', | 
 |         ] | 
 |         new_include_rules = [ | 
 |             '+chrome', | 
 |             '+base', | 
 |         ] | 
 |         self.assertEqual( | 
 |             set(), self.calculate(old_include_rules, {}, new_include_rules, | 
 |                                   {})) | 
 |  | 
 |     def testFindAddedDepsThatRequireReview(self): | 
 |         caring = ['new_usages_require_review = True'] | 
 |         self.input_api.InitFiles([ | 
 |             MockAffectedFile('cares/DEPS', caring), | 
 |             MockAffectedFile('cares/inherits/DEPS', []), | 
 |             MockAffectedFile('willynilly/DEPS', []), | 
 |             MockAffectedFile('willynilly/butactually/DEPS', caring), | 
 |         ]) | 
 |  | 
 |         expected = { | 
 |             'cares': True, | 
 |             'cares/sub/sub': True, | 
 |             'cares/inherits': True, | 
 |             'cares/inherits/sub': True, | 
 |             'willynilly': False, | 
 |             'willynilly/butactually': True, | 
 |             'willynilly/butactually/sub': True, | 
 |         } | 
 |         results = PRESUBMIT._FindAddedDepsThatRequireReview( | 
 |             self.input_api, set(expected)) | 
 |         actual = {k: k in results for k in expected} | 
 |         self.assertEqual(expected, actual) | 
 |  | 
 |     class FakeOwnersClient(object): | 
 |         APPROVED = "APPROVED" | 
 |         PENDING = "PENDING" | 
 |         returns = {} | 
 |  | 
 |         def ListOwners(self, *args, **kwargs): | 
 |             return self.returns.get(self.ListOwners.__name__, "") | 
 |  | 
 |         def mockListOwners(self, owners): | 
 |             self.returns[self.ListOwners.__name__] = owners | 
 |  | 
 |         def GetFilesApprovalStatus(self, *args, **kwargs): | 
 |             return self.returns.get(self.GetFilesApprovalStatus.__name__, {}) | 
 |  | 
 |         def mockGetFilesApprovalStatus(self, status): | 
 |             self.returns[self.GetFilesApprovalStatus.__name__] = status | 
 |  | 
 |         def SuggestOwners(self, *args, **kwargs): | 
 |             return ["eng1", "eng2", "eng3"] | 
 |  | 
 |     class fakeGerrit(object): | 
 |  | 
 |         def IsOwnersOverrideApproved(self, issue): | 
 |             return False | 
 |  | 
 |     def mockOwnersAndReviewers(self, owner, reviewers): | 
 |  | 
 |         def mock(*args, **kwargs): | 
 |             return [owner, reviewers] | 
 |  | 
 |         self.input_api.canned_checks.GetCodereviewOwnerAndReviewers = mock | 
 |  | 
 |     def mockListSubmodules(self, paths): | 
 |  | 
 |         def mock(*args, **kwargs): | 
 |             return paths | 
 |  | 
 |         self.input_api.ListSubmodules = mock | 
 |  | 
 |     def testApprovedAdditionalDep(self): | 
 |         self.input_api.InitFiles([ | 
 |             MockAffectedFile('pdf/DEPS', | 
 |                              ['include_rules=["+v8/123", "+foo/bar"]']), | 
 |             MockAffectedFile('v8/DEPS', ['new_usages_require_review=True']), | 
 |             # Check that we ignore "DEPS" directories. Note there are real cases | 
 |             # of directories named "deps/" and, especially for case-insensitive file | 
 |             # systems we should prevent these from being considered. | 
 |             MockAffectedFile('foo/bar/DEPS/boofar', ['boofar file contents']), | 
 |         ]) | 
 |  | 
 |         # mark the additional dep as approved. | 
 |         os_path = self.input_api.os_path | 
 |         self.input_api.owners_client.mockGetFilesApprovalStatus( | 
 |             {os_path.join('v8/123', 'DEPS'): self.FakeOwnersClient.APPROVED}) | 
 |         results = PRESUBMIT.CheckAddedDepsHaveTargetApprovals( | 
 |             self.input_api, MockOutputApi()) | 
 |         # Then, the check should pass. | 
 |         self.assertEqual([], results) | 
 |  | 
 |     def testUnapprovedAdditionalDep(self): | 
 |         self.input_api.InitFiles([ | 
 |             MockAffectedFile('pdf/DEPS', ['include_rules=["+v8/123"]']), | 
 |             MockAffectedFile('v8/DEPS', ['new_usages_require_review=True']), | 
 |         ]) | 
 |  | 
 |         # pending. | 
 |         os_path = self.input_api.os_path | 
 |         self.input_api.owners_client.mockGetFilesApprovalStatus( | 
 |             {os_path.join('v8/123', 'DEPS'): self.FakeOwnersClient.PENDING}) | 
 |         results = PRESUBMIT.CheckAddedDepsHaveTargetApprovals( | 
 |             self.input_api, MockOutputApi()) | 
 |         # the check should fail | 
 |         self.assertIn('You need LGTM', results[0].message) | 
 |         self.assertIn('+v8/123', results[0].message) | 
 |  | 
 |         # unless the added dep is from a submodule. | 
 |         self.mockListSubmodules(['v8']) | 
 |         results = PRESUBMIT.CheckAddedDepsHaveTargetApprovals( | 
 |             self.input_api, MockOutputApi()) | 
 |         self.assertEqual([], results) | 
 |  | 
 |  | 
 | class JSONParsingTest(unittest.TestCase): | 
 |  | 
 |     def testSuccess(self): | 
 |         input_api = MockInputApi() | 
 |         filename = 'valid_json.json' | 
 |         contents = [ | 
 |             '// This is a comment.', '{', '  "key1": ["value1", "value2"],', | 
 |             '  "key2": 3  // This is an inline comment.', '}' | 
 |         ] | 
 |         input_api.files = [MockFile(filename, contents)] | 
 |         self.assertEqual(None, | 
 |                          PRESUBMIT._GetJSONParseError(input_api, filename)) | 
 |  | 
 |     def testFailure(self): | 
 |         input_api = MockInputApi() | 
 |         test_data = [ | 
 |             ('invalid_json_1.json', ['{ x }'], 'Expecting property name'), | 
 |             ('invalid_json_2.json', ['// Hello world!', '{ "hello": "world }'], | 
 |              'Unterminated string starting at:'), | 
 |             ('invalid_json_3.json', ['{ "a": "b", "c": "d", }'], | 
 |              'Expecting property name'), | 
 |             ('invalid_json_4.json', ['{ "a": "b" "c": "d" }'], | 
 |              "Expecting ',' delimiter:"), | 
 |         ] | 
 |  | 
 |         input_api.files = [ | 
 |             MockFile(filename, contents) | 
 |             for (filename, contents, _) in test_data | 
 |         ] | 
 |  | 
 |         for (filename, _, expected_error) in test_data: | 
 |             actual_error = PRESUBMIT._GetJSONParseError(input_api, filename) | 
 |             self.assertTrue( | 
 |                 expected_error in str(actual_error), | 
 |                 f'{filename}: "{expected_error}" not found in "{actual_error}"' | 
 |             ) | 
 |  | 
 |     def testNoEatComments(self): | 
 |         input_api = MockInputApi() | 
 |         file_with_comments = 'file_with_comments.json' | 
 |         contents_with_comments = [ | 
 |             '// This is a comment.', '{', '  "key1": ["value1", "value2"],', | 
 |             '  "key2": 3  // This is an inline comment.', '}' | 
 |         ] | 
 |         file_without_comments = 'file_without_comments.json' | 
 |         contents_without_comments = [ | 
 |             '{', '  "key1": ["value1", "value2"],', '  "key2": 3', '}' | 
 |         ] | 
 |         input_api.files = [ | 
 |             MockFile(file_with_comments, contents_with_comments), | 
 |             MockFile(file_without_comments, contents_without_comments) | 
 |         ] | 
 |  | 
 |         self.assertNotEqual( | 
 |             None, | 
 |             str( | 
 |                 PRESUBMIT._GetJSONParseError(input_api, | 
 |                                              file_with_comments, | 
 |                                              eat_comments=False))) | 
 |         self.assertEqual( | 
 |             None, | 
 |             PRESUBMIT._GetJSONParseError(input_api, | 
 |                                          file_without_comments, | 
 |                                          eat_comments=False)) | 
 |  | 
 |  | 
 | class IDLParsingTest(unittest.TestCase): | 
 |  | 
 |     def testSuccess(self): | 
 |         input_api = MockInputApi() | 
 |         filename = 'valid_idl_basics.idl' | 
 |         contents = [ | 
 |             '// Tests a valid IDL file.', 'namespace idl_basics {', | 
 |             '  enum EnumType {', '    name1,', '    name2', '  };', '', | 
 |             '  dictionary MyType1 {', '    DOMString a;', '  };', '', | 
 |             '  callback Callback1 = void();', | 
 |             '  callback Callback2 = void(long x);', | 
 |             '  callback Callback3 = void(MyType1 arg);', | 
 |             '  callback Callback4 = void(EnumType type);', '', | 
 |             '  interface Functions {', '    static void function1();', | 
 |             '    static void function2(long x);', | 
 |             '    static void function3(MyType1 arg);', | 
 |             '    static void function4(Callback1 cb);', | 
 |             '    static void function5(Callback2 cb);', | 
 |             '    static void function6(Callback3 cb);', | 
 |             '    static void function7(Callback4 cb);', '  };', '', | 
 |             '  interface Events {', '    static void onFoo1();', | 
 |             '    static void onFoo2(long x);', | 
 |             '    static void onFoo2(MyType1 arg);', | 
 |             '    static void onFoo3(EnumType type);', '  };', '};' | 
 |         ] | 
 |         input_api.files = [MockFile(filename, contents)] | 
 |         self.assertEqual(None, | 
 |                          PRESUBMIT._GetIDLParseError(input_api, filename)) | 
 |  | 
 |     def testFailure(self): | 
 |         input_api = MockInputApi() | 
 |         test_data = [ | 
 |             ('invalid_idl_1.idl', [ | 
 |                 '//', 'namespace test {', '  dictionary {', '    DOMString s;', | 
 |                 '  };', '};' | 
 |             ], 'Unexpected "{" after keyword "dictionary".\n'), | 
 |             # TODO(yoz): Disabled because it causes the IDL parser to hang. | 
 |             # See crbug.com/363830. | 
 |             # ('invalid_idl_2.idl', | 
 |             #  (['namespace test {', | 
 |             #    '  dictionary MissingSemicolon {', | 
 |             #    '    DOMString a', | 
 |             #    '    DOMString b;', | 
 |             #    '  };', | 
 |             #    '};'], | 
 |             #   'Unexpected symbol DOMString after symbol a.'), | 
 |             ('invalid_idl_3.idl', [ | 
 |                 '//', 'namespace test {', '  enum MissingComma {', '    name1', | 
 |                 '    name2', '  };', '};' | 
 |             ], 'Unexpected symbol name2 after symbol name1.'), | 
 |             ('invalid_idl_4.idl', [ | 
 |                 '//', 'namespace test {', '  enum TrailingComma {', | 
 |                 '    name1,', '    name2,', '  };', '};' | 
 |             ], 'Trailing comma in block.'), | 
 |             ('invalid_idl_5.idl', | 
 |              ['//', 'namespace test {', '  callback Callback1 = void(;', | 
 |               '};'], 'Unexpected ";" after "(".'), | 
 |             ('invalid_idl_6.idl', [ | 
 |                 '//', 'namespace test {', | 
 |                 '  callback Callback1 = void(long );', '};' | 
 |             ], 'Unexpected ")" after symbol long.'), | 
 |             ('invalid_idl_7.idl', [ | 
 |                 '//', 'namespace test {', '  interace Events {', | 
 |                 '    static void onFoo1();', '  };', '};' | 
 |             ], 'Unexpected symbol Events after symbol interace.'), | 
 |             ('invalid_idl_8.idl', [ | 
 |                 '//', 'namespace test {', '  interface NotEvent {', | 
 |                 '    static void onFoo1();', '  };', '};' | 
 |             ], 'Did not process Interface Interface(NotEvent)'), | 
 |             ('invalid_idl_9.idl', [ | 
 |                 '//', 'namespace test {', '  interface {', | 
 |                 '    static void function1();', '  };', '};' | 
 |             ], 'Interface missing name.'), | 
 |         ] | 
 |  | 
 |         input_api.files = [ | 
 |             MockFile(filename, contents) | 
 |             for (filename, contents, _) in test_data | 
 |         ] | 
 |  | 
 |         for (filename, _, expected_error) in test_data: | 
 |             actual_error = PRESUBMIT._GetIDLParseError(input_api, filename) | 
 |             self.assertTrue( | 
 |                 expected_error in str(actual_error), | 
 |                 "'%s' not found in '%s'" % (expected_error, actual_error)) | 
 |  | 
 |  | 
 | class UserMetricsActionTest(unittest.TestCase): | 
 |  | 
 |     def testUserMetricsActionInActions(self): | 
 |         input_api = MockInputApi() | 
 |         file_with_user_action = 'file_with_user_action.cc' | 
 |         contents_with_user_action = ['base::UserMetricsAction("AboutChrome")'] | 
 |  | 
 |         input_api.files = [ | 
 |             MockFile(file_with_user_action, contents_with_user_action) | 
 |         ] | 
 |  | 
 |         self.assertEqual([], | 
 |                          PRESUBMIT.CheckUserActionUpdate( | 
 |                              input_api, MockOutputApi())) | 
 |  | 
 |     def testUserMetricsActionNotAddedToActions(self): | 
 |         input_api = MockInputApi() | 
 |         file_with_user_action = 'file_with_user_action.cc' | 
 |         contents_with_user_action = [ | 
 |             'base::UserMetricsAction("NotInActionsXml")' | 
 |         ] | 
 |  | 
 |         input_api.files = [ | 
 |             MockFile(file_with_user_action, contents_with_user_action) | 
 |         ] | 
 |  | 
 |         output = PRESUBMIT.CheckUserActionUpdate(input_api, MockOutputApi()) | 
 |         self.assertEqual( | 
 |             ('File %s line %d: %s is missing in ' | 
 |              'tools/metrics/actions/actions.xml. Please run ' | 
 |              'tools/metrics/actions/extract_actions.py to update.' % | 
 |              (file_with_user_action, 1, 'NotInActionsXml')), output[0].message) | 
 |  | 
 |     def testUserMetricsActionInTestFile(self): | 
 |         input_api = MockInputApi() | 
 |         file_with_user_action = 'file_with_user_action_unittest.cc' | 
 |         contents_with_user_action = [ | 
 |             'base::UserMetricsAction("NotInActionsXml")' | 
 |         ] | 
 |  | 
 |         input_api.files = [ | 
 |             MockFile(file_with_user_action, contents_with_user_action) | 
 |         ] | 
 |  | 
 |         self.assertEqual([], | 
 |                          PRESUBMIT.CheckUserActionUpdate( | 
 |                              input_api, MockOutputApi())) | 
 |  | 
 |  | 
 | class PydepsNeedsUpdatingTest(unittest.TestCase): | 
 |  | 
 |     class MockPopen: | 
 |  | 
 |         def __init__(self, stdout): | 
 |             self.stdout = io.StringIO(stdout) | 
 |  | 
 |         def wait(self): | 
 |             return 0 | 
 |  | 
 |     class MockSubprocess: | 
 |         CalledProcessError = subprocess.CalledProcessError | 
 |         PIPE = 0 | 
 |  | 
 |         def __init__(self): | 
 |             self._popen_func = None | 
 |  | 
 |         def SetPopenCallback(self, func): | 
 |             self._popen_func = func | 
 |  | 
 |         def Popen(self, cmd, *args, **kwargs): | 
 |             return PydepsNeedsUpdatingTest.MockPopen(self._popen_func(cmd)) | 
 |  | 
 |     def _MockParseGclientArgs(self, is_android=True): | 
 |         return lambda: {'checkout_android': 'true' if is_android else 'false'} | 
 |  | 
 |     def setUp(self): | 
 |         mock_all_pydeps = ['A.pydeps', 'B.pydeps', 'D.pydeps'] | 
 |         self.old_ALL_PYDEPS_FILES = PRESUBMIT._ALL_PYDEPS_FILES | 
 |         PRESUBMIT._ALL_PYDEPS_FILES = mock_all_pydeps | 
 |         mock_android_pydeps = ['D.pydeps'] | 
 |         self.old_ANDROID_SPECIFIC_PYDEPS_FILES = ( | 
 |             PRESUBMIT._ANDROID_SPECIFIC_PYDEPS_FILES) | 
 |         PRESUBMIT._ANDROID_SPECIFIC_PYDEPS_FILES = mock_android_pydeps | 
 |         self.old_ParseGclientArgs = PRESUBMIT._ParseGclientArgs | 
 |         PRESUBMIT._ParseGclientArgs = self._MockParseGclientArgs() | 
 |         self.mock_input_api = MockInputApi() | 
 |         self.mock_output_api = MockOutputApi() | 
 |         self.mock_input_api.subprocess = PydepsNeedsUpdatingTest.MockSubprocess( | 
 |         ) | 
 |         self.checker = PRESUBMIT.PydepsChecker(self.mock_input_api, | 
 |                                                mock_all_pydeps) | 
 |         self.checker._file_cache = { | 
 |             'A.pydeps': | 
 |             '# Generated by:\n# CMD --output A.pydeps A\nA.py\nC.py\n', | 
 |             'B.pydeps': | 
 |             '# Generated by:\n# CMD --output B.pydeps B\nB.py\nC.py\n', | 
 |             'D.pydeps': '# Generated by:\n# CMD --output D.pydeps D\nD.py\n', | 
 |         } | 
 |  | 
 |     def tearDown(self): | 
 |         PRESUBMIT._ALL_PYDEPS_FILES = self.old_ALL_PYDEPS_FILES | 
 |         PRESUBMIT._ANDROID_SPECIFIC_PYDEPS_FILES = ( | 
 |             self.old_ANDROID_SPECIFIC_PYDEPS_FILES) | 
 |         PRESUBMIT._ParseGclientArgs = self.old_ParseGclientArgs | 
 |  | 
 |     def _RunCheck(self): | 
 |         return PRESUBMIT.CheckPydepsNeedsUpdating( | 
 |             self.mock_input_api, | 
 |             self.mock_output_api, | 
 |             checker_for_tests=self.checker) | 
 |  | 
 |     def testAddedPydep(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.InitFiles([ | 
 |             MockAffectedFile('new.pydeps', [], action='A'), | 
 |         ]) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertIn('PYDEPS_FILES', str(results[0])) | 
 |  | 
 |     def testPydepNotInSrc(self): | 
 |         self.mock_input_api.InitFiles([ | 
 |             MockAffectedFile('new.pydeps', [], action='A'), | 
 |         ]) | 
 |         self.mock_input_api.os_path.exists = lambda x: False | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testRemovedPydep(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.InitFiles([ | 
 |             MockAffectedFile(PRESUBMIT._ALL_PYDEPS_FILES[0], [], action='D'), | 
 |         ]) | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertIn('PYDEPS_FILES', str(results[0])) | 
 |  | 
 |     def testRandomPyIgnored(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('random.py', []), | 
 |         ] | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(0, len(results), 'Unexpected results: %r' % results) | 
 |  | 
 |     def testRelevantPyNoChange(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('A.py', []), | 
 |         ] | 
 |  | 
 |         def popen_callback(cmd): | 
 |             self.assertEqual('CMD --output A.pydeps A --output ""', cmd) | 
 |             return self.checker._file_cache['A.pydeps'] | 
 |  | 
 |         self.mock_input_api.subprocess.SetPopenCallback(popen_callback) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(0, len(results), 'Unexpected results: %r' % results) | 
 |  | 
 |     def testRelevantPyOneChange(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('A.py', []), | 
 |         ] | 
 |  | 
 |         def popen_callback(cmd): | 
 |             self.assertEqual('CMD --output A.pydeps A --output ""', cmd) | 
 |             return 'changed data' | 
 |  | 
 |         self.mock_input_api.subprocess.SetPopenCallback(popen_callback) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(1, len(results)) | 
 |         # Check that --output "" is not included. | 
 |         self.assertNotIn('""', str(results[0])) | 
 |         self.assertIn('File is stale', str(results[0])) | 
 |  | 
 |     def testRelevantPyTwoChanges(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('C.py', []), | 
 |         ] | 
 |  | 
 |         def popen_callback(cmd): | 
 |             return 'changed data' | 
 |  | 
 |         self.mock_input_api.subprocess.SetPopenCallback(popen_callback) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(2, len(results)) | 
 |         self.assertIn('File is stale', str(results[0])) | 
 |         self.assertIn('File is stale', str(results[1])) | 
 |  | 
 |     def testRelevantAndroidPyInNonAndroidCheckout(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('D.py', []), | 
 |         ] | 
 |  | 
 |         def popen_callback(cmd): | 
 |             self.assertEqual('CMD --output D.pydeps D --output ""', cmd) | 
 |             return 'changed data' | 
 |  | 
 |         self.mock_input_api.subprocess.SetPopenCallback(popen_callback) | 
 |         PRESUBMIT._ParseGclientArgs = self._MockParseGclientArgs( | 
 |             is_android=False) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertIn('Android', str(results[0])) | 
 |         self.assertIn('D.pydeps', str(results[0])) | 
 |  | 
 |     def testGnPathsAndMissingOutputFlag(self): | 
 |         # PRESUBMIT.CheckPydepsNeedsUpdating is only implemented for Linux. | 
 |         if not self.mock_input_api.platform.startswith('linux'): | 
 |             return [] | 
 |  | 
 |         self.checker._file_cache = { | 
 |             'A.pydeps': | 
 |             '# Generated by:\n# CMD --gn-paths A\n//A.py\n//C.py\n', | 
 |             'B.pydeps': | 
 |             '# Generated by:\n# CMD --gn-paths B\n//B.py\n//C.py\n', | 
 |             'D.pydeps': '# Generated by:\n# CMD --gn-paths D\n//D.py\n', | 
 |         } | 
 |  | 
 |         self.mock_input_api.files = [ | 
 |             MockAffectedFile('A.py', []), | 
 |         ] | 
 |  | 
 |         def popen_callback(cmd): | 
 |             self.assertEqual('CMD --gn-paths A --output A.pydeps --output ""', | 
 |                              cmd) | 
 |             return 'changed data' | 
 |  | 
 |         self.mock_input_api.subprocess.SetPopenCallback(popen_callback) | 
 |  | 
 |         results = self._RunCheck() | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertIn('File is stale', str(results[0])) | 
 |  | 
 |  | 
 | class IncludeGuardTest(unittest.TestCase): | 
 |  | 
 |     def testIncludeGuardChecks(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('content/browser/thing/foo.h', [ | 
 |                 '// Comment', | 
 |                 '#ifndef CONTENT_BROWSER_THING_FOO_H_', | 
 |                 '#define CONTENT_BROWSER_THING_FOO_H_', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // CONTENT_BROWSER_THING_FOO_H_', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/thing/bar.h', [ | 
 |                 '#ifndef CONTENT_BROWSER_THING_BAR_H_', | 
 |                 '#define CONTENT_BROWSER_THING_BAR_H_', | 
 |                 'namespace content {', | 
 |                 '#endif  // CONTENT_BROWSER_THING_BAR_H_', | 
 |                 '}  // namespace content', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/test1.h', [ | 
 |                 'namespace content {', | 
 |                 '}  // namespace content', | 
 |             ]), | 
 |             MockAffectedFile('content\\browser\\win.h', [ | 
 |                 '#ifndef CONTENT_BROWSER_WIN_H_', | 
 |                 '#define CONTENT_BROWSER_WIN_H_', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // CONTENT_BROWSER_WIN_H_', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/test2.h', [ | 
 |                 '// Comment', | 
 |                 '#ifndef CONTENT_BROWSER_TEST2_H_', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // CONTENT_BROWSER_TEST2_H_', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/internal.h', [ | 
 |                 '// Comment', | 
 |                 '#ifndef CONTENT_BROWSER_INTERNAL_H_', | 
 |                 '#define CONTENT_BROWSER_INTERNAL_H_', | 
 |                 '// Comment', | 
 |                 '#ifndef INTERNAL_CONTENT_BROWSER_INTERNAL_H_', | 
 |                 '#define INTERNAL_CONTENT_BROWSER_INTERNAL_H_', | 
 |                 'namespace internal {', | 
 |                 '}  // namespace internal', | 
 |                 '#endif  // INTERNAL_CONTENT_BROWSER_THING_BAR_H_', | 
 |                 'namespace content {', | 
 |                 '}  // namespace content', | 
 |                 '#endif  // CONTENT_BROWSER_THING_BAR_H_', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/thing/foo.cc', [ | 
 |                 '// This is a non-header.', | 
 |             ]), | 
 |             MockAffectedFile('content/browser/disabled.h', [ | 
 |                 '// no-include-guard-because-multiply-included', | 
 |                 'struct McBoatFace;', | 
 |             ]), | 
 |             # New files don't allow misspelled include guards. | 
 |             MockAffectedFile('content/browser/spleling.h', [ | 
 |                 '#ifndef CONTENT_BROWSER_SPLLEING_H_', | 
 |                 '#define CONTENT_BROWSER_SPLLEING_H_', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // CONTENT_BROWSER_SPLLEING_H_', | 
 |             ]), | 
 |             # New files don't allow + in include guards. | 
 |             MockAffectedFile('content/browser/foo+bar.h', [ | 
 |                 '#ifndef CONTENT_BROWSER_FOO+BAR_H_', | 
 |                 '#define CONTENT_BROWSER_FOO+BAR_H_', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // CONTENT_BROWSER_FOO+BAR_H_', | 
 |             ]), | 
 |             # Old files allow misspelled include guards (for now). | 
 |             MockAffectedFile('chrome/old.h', [ | 
 |                 '// New contents', | 
 |                 '#ifndef CHROME_ODL_H_', | 
 |                 '#define CHROME_ODL_H_', | 
 |                 '#endif  // CHROME_ODL_H_', | 
 |             ], [ | 
 |                 '// Old contents', | 
 |                 '#ifndef CHROME_ODL_H_', | 
 |                 '#define CHROME_ODL_H_', | 
 |                 '#endif  // CHROME_ODL_H_', | 
 |             ], | 
 |                              action='M'), | 
 |             # Using a Blink style include guard outside Blink is wrong. | 
 |             MockAffectedFile('content/NotInBlink.h', [ | 
 |                 '#ifndef NotInBlink_h', | 
 |                 '#define NotInBlink_h', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // NotInBlink_h', | 
 |             ]), | 
 |             # Using a Blink style include guard in Blink is no longer ok. | 
 |             MockAffectedFile('third_party/blink/InBlink.h', [ | 
 |                 '#ifndef InBlink_h', | 
 |                 '#define InBlink_h', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // InBlink_h', | 
 |             ]), | 
 |             # Using a bad include guard in Blink is not ok. | 
 |             MockAffectedFile('third_party/blink/AlsoInBlink.h', [ | 
 |                 '#ifndef WrongInBlink_h', | 
 |                 '#define WrongInBlink_h', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // WrongInBlink_h', | 
 |             ]), | 
 |             # Using a bad include guard in Blink is not supposed to be accepted even | 
 |             # if it's an old file. However the current presubmit has accepted this | 
 |             # for a while. | 
 |             MockAffectedFile('third_party/blink/StillInBlink.h', [ | 
 |                 '// New contents', | 
 |                 '#ifndef AcceptedInBlink_h', | 
 |                 '#define AcceptedInBlink_h', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // AcceptedInBlink_h', | 
 |             ], [ | 
 |                 '// Old contents', | 
 |                 '#ifndef AcceptedInBlink_h', | 
 |                 '#define AcceptedInBlink_h', | 
 |                 'struct McBoatFace;', | 
 |                 '#endif  // AcceptedInBlink_h', | 
 |             ], | 
 |                              action='M'), | 
 |             # Using a non-Chromium include guard in third_party | 
 |             # (outside blink) is accepted. | 
 |             MockAffectedFile('third_party/foo/some_file.h', [ | 
 |                 '#ifndef REQUIRED_RPCNDR_H_', | 
 |                 '#define REQUIRED_RPCNDR_H_', | 
 |                 'struct SomeFileFoo;', | 
 |                 '#endif  // REQUIRED_RPCNDR_H_', | 
 |             ]), | 
 |             # Not having proper include guard in *_message_generator.h | 
 |             # for old IPC messages is allowed. | 
 |             MockAffectedFile('content/common/content_message_generator.h', [ | 
 |                 '#undef CONTENT_COMMON_FOO_MESSAGES_H_', | 
 |                 '#include "content/common/foo_messages.h"', | 
 |                 '#ifndef CONTENT_COMMON_FOO_MESSAGES_H_', | 
 |                 '#error "Failed to include content/common/foo_messages.h"', | 
 |                 '#endif', | 
 |             ]), | 
 |             MockAffectedFile('chrome/renderer/thing/qux.h', [ | 
 |                 '// Comment', | 
 |                 '#ifndef CHROME_RENDERER_THING_QUX_H_', | 
 |                 '#define CHROME_RENDERER_THING_QUX_H_', | 
 |                 'struct Boaty;', | 
 |                 '#endif', | 
 |             ]), | 
 |         ] | 
 |         msgs = PRESUBMIT.CheckForIncludeGuards(mock_input_api, mock_output_api) | 
 |         expected_fail_count = 10 | 
 |         self.assertEqual( | 
 |             expected_fail_count, len(msgs), 'Expected %d items, found %d: %s' % | 
 |             (expected_fail_count, len(msgs), msgs)) | 
 |         self.assertEqual(msgs[0].items, ['content/browser/thing/bar.h']) | 
 |         self.assertEqual( | 
 |             msgs[0].message, 'Include guard CONTENT_BROWSER_THING_BAR_H_ ' | 
 |             'not covering the whole file') | 
 |  | 
 |         self.assertIn('content/browser/test1.h', msgs[1].message) | 
 |         self.assertIn('Recommended name: CONTENT_BROWSER_TEST1_H_', | 
 |                       msgs[1].message) | 
 |  | 
 |         self.assertEqual(msgs[2].items, ['content/browser/test2.h:3']) | 
 |         self.assertEqual( | 
 |             msgs[2].message, 'Missing "#define CONTENT_BROWSER_TEST2_H_" for ' | 
 |             'include guard') | 
 |  | 
 |         self.assertIn('content/browser/internal.h', msgs[3].message) | 
 |         self.assertIn( | 
 |             'Recommended #endif comment: // CONTENT_BROWSER_INTERNAL_H_', | 
 |             msgs[3].message) | 
 |  | 
 |         self.assertEqual(msgs[4].items, ['content/browser/spleling.h:1']) | 
 |         self.assertEqual( | 
 |             msgs[4].message, 'Header using the wrong include guard name ' | 
 |             'CONTENT_BROWSER_SPLLEING_H_') | 
 |  | 
 |         self.assertIn('content/browser/foo+bar.h', msgs[5].message) | 
 |         self.assertIn('Recommended name: CONTENT_BROWSER_FOO_BAR_H_', | 
 |                       msgs[5].message) | 
 |  | 
 |         self.assertEqual(msgs[6].items, ['content/NotInBlink.h:1']) | 
 |         self.assertEqual( | 
 |             msgs[6].message, 'Header using the wrong include guard name ' | 
 |             'NotInBlink_h') | 
 |  | 
 |         self.assertEqual(msgs[7].items, ['third_party/blink/InBlink.h:1']) | 
 |         self.assertEqual( | 
 |             msgs[7].message, 'Header using the wrong include guard name ' | 
 |             'InBlink_h') | 
 |  | 
 |         self.assertEqual(msgs[8].items, ['third_party/blink/AlsoInBlink.h:1']) | 
 |         self.assertEqual( | 
 |             msgs[8].message, 'Header using the wrong include guard name ' | 
 |             'WrongInBlink_h') | 
 |  | 
 |         self.assertIn('chrome/renderer/thing/qux.h', msgs[9].message) | 
 |         self.assertIn( | 
 |             'Recommended #endif comment: // CHROME_RENDERER_THING_QUX_H_', | 
 |             msgs[9].message) | 
 |  | 
 |  | 
 | class AccessibilityRelnotesFieldTest(unittest.TestCase): | 
 |  | 
 |     def testRelnotesPresent(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('ui/accessibility/foo.bar', ['']) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: 'Commit description' | 
 |         mock_input_api.change.footers['AX-Relnotes'] = [ | 
 |             'Important user facing change' | 
 |         ] | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d messages, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |     def testRelnotesMissingFromAccessibilityChange(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('some/file', ['']), | 
 |             MockAffectedFile('ui/accessibility/foo.bar', ['']), | 
 |             MockAffectedFile('some/other/file', ['']) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: 'Commit description' | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             1, len(msgs), | 
 |             'Expected %d messages, found %d: %s' % (1, len(msgs), msgs)) | 
 |         self.assertTrue( | 
 |             "Missing 'AX-Relnotes:' field" in msgs[0].message, | 
 |             'Missing AX-Relnotes field message not found in errors') | 
 |  | 
 |     # The relnotes footer is not required for changes which do not touch any | 
 |     # accessibility directories. | 
 |     def testIgnoresNonAccessibilityCode(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('some/file', ['']), | 
 |             MockAffectedFile('some/other/file', ['']) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: 'Commit description' | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d messages, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |     # Test that our presubmit correctly raises an error for a set of known paths. | 
 |     def testExpectedPaths(self): | 
 |         filesToTest = [ | 
 |             "chrome/browser/accessibility/foo.py", | 
 |             "chrome/browser/ash/arc/accessibility/foo.cc", | 
 |             "chrome/browser/ui/views/accessibility/foo.h", | 
 |             "chrome/browser/extensions/api/automation/foo.h", | 
 |             "chrome/browser/extensions/api/automation_internal/foo.cc", | 
 |             "chrome/renderer/extensions/accessibility_foo.h", | 
 |             "chrome/tests/data/accessibility/foo.html", | 
 |             "content/browser/accessibility/foo.cc", | 
 |             "content/renderer/accessibility/foo.h", | 
 |             "content/tests/data/accessibility/foo.cc", | 
 |             "extensions/renderer/api/automation/foo.h", | 
 |             "ui/accessibility/foo/bar/baz.cc", | 
 |             "ui/views/accessibility/foo/bar/baz.h", | 
 |         ] | 
 |  | 
 |         for testFile in filesToTest: | 
 |             mock_input_api = MockInputApi() | 
 |             mock_output_api = MockOutputApi() | 
 |  | 
 |             mock_input_api.files = [MockAffectedFile(testFile, [''])] | 
 |             mock_input_api.change.DescriptionText = lambda: 'Commit description' | 
 |  | 
 |             msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |                 mock_input_api, mock_output_api) | 
 |             self.assertEqual( | 
 |                 1, len(msgs), | 
 |                 'Expected %d messages, found %d: %s, for file %s' % | 
 |                 (1, len(msgs), msgs, testFile)) | 
 |             self.assertTrue( | 
 |                 "Missing 'AX-Relnotes:' field" in msgs[0].message, | 
 |                 ('Missing AX-Relnotes field message not found in errors ' | 
 |                  ' for file %s' % (testFile))) | 
 |  | 
 |     # Test that AX-Relnotes field can appear in the commit description (as long | 
 |     # as it appears at the beginning of a line). | 
 |     def testRelnotesInCommitDescription(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('ui/accessibility/foo.bar', ['']), | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             'Description:\n' + | 
 |             'AX-Relnotes: solves all accessibility issues forever') | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d messages, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |     # Test that we don't match AX-Relnotes if it appears in the middle of a line. | 
 |     def testRelnotesMustAppearAtBeginningOfLine(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('ui/accessibility/foo.bar', ['']), | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             'Description:\n' + | 
 |             'This change has no AX-Relnotes: we should print a warning') | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertTrue( | 
 |             "Missing 'AX-Relnotes:' field" in msgs[0].message, | 
 |             'Missing AX-Relnotes field message not found in errors') | 
 |  | 
 |     # Tests that the AX-Relnotes field can be lowercase and use a '=' in place | 
 |     # of a ':'. | 
 |     def testRelnotesLowercaseWithEqualSign(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('ui/accessibility/foo.bar', ['']), | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             'Description:\n' + | 
 |             'ax-relnotes= this is a valid format for accessibility relnotes') | 
 |  | 
 |         msgs = PRESUBMIT.CheckAccessibilityRelnotesField( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d messages, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |  | 
 | class AccessibilityAriaElementAttributeGettersTest(unittest.TestCase): | 
 |  | 
 |     # Test warning is surfaced for various possible uses of bad methods. | 
 |     def testMatchingLines(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile( | 
 |                 "third_party/blink/renderer/core/accessibility/ax_object.h", [ | 
 |                     "->getAttribute(html_names::kAriaCheckedAttr)", | 
 |                     "node->hasAttribute(html_names::kRoleAttr)", | 
 |                     "->FastHasAttribute(html_names::kAriaLabelAttr)", | 
 |                     "        .FastGetAttribute(html_names::kAriaCurrentAttr);", | 
 |                 ], | 
 |                 action='M'), | 
 |             MockFile( | 
 |                 "third_party/blink/renderer/core/accessibility/ax_table.cc", [ | 
 |                     "bool result = node->hasAttribute(html_names::kFooAttr);", | 
 |                     "foo->getAttribute(html_names::kAriaInvalidValueAttr)", | 
 |                     "foo->GetAriaCurrentState(html_names::kAriaCurrentStateAttr)", | 
 |                 ], | 
 |                 action='M'), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckAccessibilityAriaElementAttributeGetters( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(5, len(results[0].items)) | 
 |         self.assertIn("ax_object.h:1", results[0].items[0]) | 
 |         self.assertIn("ax_object.h:2", results[0].items[1]) | 
 |         self.assertIn("ax_object.h:3", results[0].items[2]) | 
 |         self.assertIn("ax_object.h:4", results[0].items[3]) | 
 |         self.assertIn("ax_table.cc:2", results[0].items[4]) | 
 |         self.assertIn("Please use ARIA-specific attribute access", | 
 |                       results[0].message) | 
 |  | 
 |     # Test no warnings for files that are not accessibility related. | 
 |     def testNonMatchingFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile("content/browser/foobar/foo.cc", | 
 |                      ["->getAttribute(html_names::kAriaCheckedAttr)"], | 
 |                      action='M'), | 
 |             MockFile("third_party/blink/renderer/core/foo.cc", | 
 |                      ["node->hasAttribute(html_names::kRoleAttr)"], | 
 |                      action='M'), | 
 |         ] | 
 |         results = PRESUBMIT.CheckAccessibilityAriaElementAttributeGetters( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     # Test no warning when methods are used with different attribute params. | 
 |     def testNoBadParam(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile( | 
 |                 "third_party/blink/renderer/core/accessibility/ax_object.h", [ | 
 |                     "->getAttribute(html_names::kCheckedAttr)", | 
 |                     "->hasAttribute(html_names::kIdAttr)", | 
 |                 ], | 
 |                 action='M') | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckAccessibilityAriaElementAttributeGetters( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     # Test no warning when attribute params are used for different methods. | 
 |     def testNoMethod(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile( | 
 |                 "third_party/blink/renderer/core/accessibility/ax_object.cc", [ | 
 |                     "foo(html_names::kAriaCheckedAttr)", | 
 |                     "bar(html_names::kRoleAttr)" | 
 |                 ], | 
 |                 action='M') | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckAccessibilityAriaElementAttributeGetters( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class AndroidDeprecatedTestAnnotationTest(unittest.TestCase): | 
 |  | 
 |     def testCheckAndroidTestAnnotationUsage(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('LalaLand.java', ['random stuff']), | 
 |             MockAffectedFile('CorrectUsage.java', [ | 
 |                 'import androidx.test.filters.LargeTest;', | 
 |                 'import androidx.test.filters.MediumTest;', | 
 |                 'import androidx.test.filters.SmallTest;', | 
 |             ]), | 
 |             MockAffectedFile('UsedDeprecatedLargeTestAnnotation.java', [ | 
 |                 'import android.test.suitebuilder.annotation.LargeTest;', | 
 |             ]), | 
 |             MockAffectedFile('UsedDeprecatedMediumTestAnnotation.java', [ | 
 |                 'import android.test.suitebuilder.annotation.MediumTest;', | 
 |             ]), | 
 |             MockAffectedFile('UsedDeprecatedSmallTestAnnotation.java', [ | 
 |                 'import android.test.suitebuilder.annotation.SmallTest;', | 
 |             ]), | 
 |             MockAffectedFile('UsedDeprecatedSmokeAnnotation.java', [ | 
 |                 'import android.test.suitebuilder.annotation.Smoke;', | 
 |             ]) | 
 |         ] | 
 |         msgs = PRESUBMIT._CheckAndroidTestAnnotationUsage( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual( | 
 |             1, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (1, len(msgs), msgs)) | 
 |         self.assertEqual( | 
 |             4, len(msgs[0].items), 'Expected %d items, found %d: %s' % | 
 |             (4, len(msgs[0].items), msgs[0].items)) | 
 |         self.assertTrue( | 
 |             'UsedDeprecatedLargeTestAnnotation.java:1' in msgs[0].items, | 
 |             'UsedDeprecatedLargeTestAnnotation not found in errors') | 
 |         self.assertTrue( | 
 |             'UsedDeprecatedMediumTestAnnotation.java:1' in msgs[0].items, | 
 |             'UsedDeprecatedMediumTestAnnotation not found in errors') | 
 |         self.assertTrue( | 
 |             'UsedDeprecatedSmallTestAnnotation.java:1' in msgs[0].items, | 
 |             'UsedDeprecatedSmallTestAnnotation not found in errors') | 
 |         self.assertTrue( | 
 |             'UsedDeprecatedSmokeAnnotation.java:1' in msgs[0].items, | 
 |             'UsedDeprecatedSmokeAnnotation not found in errors') | 
 |  | 
 |  | 
 | class AndroidBannedImportTest(unittest.TestCase): | 
 |  | 
 |     def testCheckAndroidNoBannedImports(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         test_files = [ | 
 |             MockAffectedFile('RandomStufff.java', ['random stuff']), | 
 |             MockAffectedFile('NoBannedImports.java', [ | 
 |                 'import androidx.test.filters.LargeTest;', | 
 |                 'import androidx.test.filters.MediumTest;', | 
 |                 'import androidx.test.filters.SmallTest;', | 
 |             ]), | 
 |             MockAffectedFile('BannedUri.java', [ | 
 |                 'import java.net.URI;', | 
 |             ]), | 
 |             MockAffectedFile('BannedTargetApi.java', [ | 
 |                 'import android.annotation.TargetApi;', | 
 |             ]), | 
 |             MockAffectedFile('BannedActivityTestRule.java', [ | 
 |                 'import androidx.test.rule.ActivityTestRule;', | 
 |             ]), | 
 |             MockAffectedFile('BannedVectorDrawableCompat.java', [ | 
 |                 'import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat;', | 
 |             ]) | 
 |         ] | 
 |         msgs = [] | 
 |         for file in test_files: | 
 |             mock_input_api.files = [file] | 
 |             msgs.append( | 
 |                 PRESUBMIT.CheckNoBannedPatterns(mock_input_api, | 
 |                                                 mock_output_api)) | 
 |         self.assertEqual(0, len(msgs[0])) | 
 |         self.assertEqual(0, len(msgs[1])) | 
 |         self.assertTrue(msgs[2][0].message.startswith( | 
 |             textwrap.dedent("""\ | 
 |       A banned pattern was used. | 
 |           BannedUri.java:1:"""))) | 
 |         self.assertTrue(msgs[3][0].message.startswith( | 
 |             textwrap.dedent("""\ | 
 |       A banned pattern was used. | 
 |           BannedTargetApi.java:1:"""))) | 
 |         self.assertTrue(msgs[4][0].message.startswith( | 
 |             textwrap.dedent("""\ | 
 |       A banned pattern was used. | 
 |           BannedActivityTestRule.java:1:"""))) | 
 |         self.assertTrue(msgs[5][0].message.startswith( | 
 |             textwrap.dedent("""\ | 
 |       A banned pattern was used. | 
 |           BannedVectorDrawableCompat.java:1:"""))) | 
 |  | 
 |  | 
 | class CheckNoDownstreamDepsTest(unittest.TestCase): | 
 |  | 
 |     def testInvalidDepFromUpstream(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('BUILD.gn', | 
 |                              ['deps = [', '   "//clank/target:test",', ']']), | 
 |             MockAffectedFile('chrome/android/BUILD.gn', | 
 |                              ['deps = [ "//clank/target:test" ]']), | 
 |             MockAffectedFile( | 
 |                 'chrome/chrome_java_deps.gni', | 
 |                 ['java_deps = [', '   "//clank/target:test",', ']']), | 
 |         ] | 
 |         mock_input_api.change.RepositoryRoot = lambda: 'chromium/src' | 
 |         msgs = PRESUBMIT.CheckNoUpstreamDepsOnClank(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual( | 
 |             1, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (1, len(msgs), msgs)) | 
 |         self.assertEqual( | 
 |             3, len(msgs[0].items), 'Expected %d items, found %d: %s' % | 
 |             (3, len(msgs[0].items), msgs[0].items)) | 
 |         self.assertTrue(any('BUILD.gn:2' in item for item in msgs[0].items), | 
 |                         'BUILD.gn not found in errors') | 
 |         self.assertTrue( | 
 |             any('chrome/android/BUILD.gn:1' in item for item in msgs[0].items), | 
 |             'chrome/android/BUILD.gn:1 not found in errors') | 
 |         self.assertTrue( | 
 |             any('chrome/chrome_java_deps.gni:2' in item | 
 |                 for item in msgs[0].items), | 
 |             'chrome/chrome_java_deps.gni:2 not found in errors') | 
 |  | 
 |     def testAllowsComments(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('BUILD.gn', [ | 
 |                 '# real implementation in //clank/target:test', | 
 |             ]), | 
 |         ] | 
 |         mock_input_api.change.RepositoryRoot = lambda: 'chromium/src' | 
 |         msgs = PRESUBMIT.CheckNoUpstreamDepsOnClank(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |     def testOnlyChecksBuildFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('README.md', | 
 |                              ['DEPS = [ "//clank/target:test" ]']), | 
 |             MockAffectedFile('chrome/android/java/file.java', | 
 |                              ['//clank/ only function']), | 
 |         ] | 
 |         mock_input_api.change.RepositoryRoot = lambda: 'chromium/src' | 
 |         msgs = PRESUBMIT.CheckNoUpstreamDepsOnClank(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |     def testValidDepFromDownstream(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('BUILD.gn', | 
 |                              ['DEPS = [', '   "//clank/target:test",', ']']), | 
 |             MockAffectedFile('java/BUILD.gn', | 
 |                              ['DEPS = [ "//clank/target:test" ]']), | 
 |         ] | 
 |         mock_input_api.change.RepositoryRoot = lambda: 'chromium/src/clank' | 
 |         msgs = PRESUBMIT.CheckNoUpstreamDepsOnClank(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual( | 
 |             0, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (0, len(msgs), msgs)) | 
 |  | 
 |  | 
 | class AndroidDebuggableBuildTest(unittest.TestCase): | 
 |  | 
 |     def testCheckAndroidDebuggableBuild(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('RandomStuff.java', ['random stuff']), | 
 |             MockAffectedFile('CorrectUsage.java', [ | 
 |                 'import org.chromium.base.BuildInfo;', | 
 |                 'some random stuff', | 
 |                 'boolean isOsDebuggable = BuildInfo.isDebugAndroid();', | 
 |             ]), | 
 |             MockAffectedFile('JustCheckUserdebugBuild.java', [ | 
 |                 'import android.os.Build;', | 
 |                 'some random stuff', | 
 |                 'boolean isOsDebuggable = Build.TYPE.equals("userdebug")', | 
 |             ]), | 
 |             MockAffectedFile('JustCheckEngineeringBuild.java', [ | 
 |                 'import android.os.Build;', | 
 |                 'some random stuff', | 
 |                 'boolean isOsDebuggable = "eng".equals(Build.TYPE)', | 
 |             ]), | 
 |             MockAffectedFile('UsedBuildType.java', [ | 
 |                 'import android.os.Build;', | 
 |                 'some random stuff', | 
 |                 'boolean isOsDebuggable = Build.TYPE.equals("userdebug")' | 
 |                 '|| "eng".equals(Build.TYPE)', | 
 |             ]), | 
 |             MockAffectedFile('UsedExplicitBuildType.java', [ | 
 |                 'some random stuff', | 
 |                 'boolean isOsDebuggable = android.os.Build.TYPE.equals("userdebug")' | 
 |                 '|| "eng".equals(android.os.Build.TYPE)', | 
 |             ]), | 
 |         ] | 
 |  | 
 |         msgs = PRESUBMIT._CheckAndroidDebuggableBuild(mock_input_api, | 
 |                                                       mock_output_api) | 
 |         self.assertEqual( | 
 |             1, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (1, len(msgs), msgs)) | 
 |         self.assertEqual( | 
 |             4, len(msgs[0].items), 'Expected %d items, found %d: %s' % | 
 |             (4, len(msgs[0].items), msgs[0].items)) | 
 |         self.assertTrue('JustCheckUserdebugBuild.java:3' in msgs[0].items) | 
 |         self.assertTrue('JustCheckEngineeringBuild.java:3' in msgs[0].items) | 
 |         self.assertTrue('UsedBuildType.java:3' in msgs[0].items) | 
 |         self.assertTrue('UsedExplicitBuildType.java:2' in msgs[0].items) | 
 |  | 
 |  | 
 | class LogUsageTest(unittest.TestCase): | 
 |  | 
 |     def testCheckAndroidCrLogUsage(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('RandomStuff.java', ['random stuff']), | 
 |             MockAffectedFile('HasAndroidLog.java', [ | 
 |                 'import android.util.Log;', | 
 |                 'some random stuff', | 
 |                 'Log.d("TAG", "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasExplicitUtilLog.java', [ | 
 |                 'some random stuff', | 
 |                 'android.util.Log.d("TAG", "foo");', | 
 |             ]), | 
 |             MockAffectedFile('IsInBasePackage.java', [ | 
 |                 'package org.chromium.base;', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('IsInBasePackageButImportsLog.java', [ | 
 |                 'package org.chromium.base;', | 
 |                 'import android.util.Log;', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasBothLog.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d(TAG, "foo");', | 
 |                 'android.util.Log.d("TAG", "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasCorrectTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasOldTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr.Foo";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasDottedTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr_foo.bar";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasDottedTagPublic.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'public static final String TAG = "cr_foo.bar";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasNoTagDecl.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasIncorrectTagDecl.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'private static final String TAHG = "cr_Foo";', | 
 |                 'some random stuff', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasInlineTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d("TAG", "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasInlineTagWithSpace.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "cr_Foo";', | 
 |                 'Log.d("log message", "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasUnprefixedTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "rubbish";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasTooLongTag.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "21_characters_long___";', | 
 |                 'Log.d(TAG, "foo");', | 
 |             ]), | 
 |             MockAffectedFile('HasTooLongTagWithNoLogCallsInDiff.java', [ | 
 |                 'import org.chromium.base.Log;', | 
 |                 'some random stuff', | 
 |                 'private static final String TAG = "21_characters_long___";', | 
 |             ]), | 
 |         ] | 
 |  | 
 |         msgs = PRESUBMIT._CheckAndroidCrLogUsage(mock_input_api, | 
 |                                                  mock_output_api) | 
 |  | 
 |         self.assertEqual( | 
 |             5, len(msgs), | 
 |             'Expected %d items, found %d: %s' % (5, len(msgs), msgs)) | 
 |  | 
 |         # Declaration format | 
 |         nb = len(msgs[0].items) | 
 |         self.assertEqual( | 
 |             2, nb, 'Expected %d items, found %d: %s' % (2, nb, msgs[0].items)) | 
 |         self.assertTrue('HasNoTagDecl.java' in msgs[0].items) | 
 |         self.assertTrue('HasIncorrectTagDecl.java' in msgs[0].items) | 
 |  | 
 |         # Tag length | 
 |         nb = len(msgs[1].items) | 
 |         self.assertEqual( | 
 |             2, nb, 'Expected %d items, found %d: %s' % (2, nb, msgs[1].items)) | 
 |         self.assertTrue('HasTooLongTag.java' in msgs[1].items) | 
 |         self.assertTrue( | 
 |             'HasTooLongTagWithNoLogCallsInDiff.java' in msgs[1].items) | 
 |  | 
 |         # Tag must be a variable named TAG | 
 |         nb = len(msgs[2].items) | 
 |         self.assertEqual( | 
 |             3, nb, 'Expected %d items, found %d: %s' % (3, nb, msgs[2].items)) | 
 |         self.assertTrue('HasBothLog.java:5' in msgs[2].items) | 
 |         self.assertTrue('HasInlineTag.java:4' in msgs[2].items) | 
 |         self.assertTrue('HasInlineTagWithSpace.java:4' in msgs[2].items) | 
 |  | 
 |         # Util Log usage | 
 |         nb = len(msgs[3].items) | 
 |         self.assertEqual( | 
 |             5, nb, 'Expected %d items, found %d: %s' % (3, nb, msgs[3].items)) | 
 |         self.assertTrue('HasAndroidLog.java:1' in msgs[3].items) | 
 |         self.assertTrue('HasAndroidLog.java:3' in msgs[3].items) | 
 |         self.assertTrue('HasExplicitUtilLog.java:2' in msgs[3].items) | 
 |         self.assertTrue('IsInBasePackageButImportsLog.java:2' in msgs[3].items) | 
 |         self.assertTrue('IsInBasePackageButImportsLog.java:4' in msgs[3].items) | 
 |  | 
 |         # Tag must not contain | 
 |         nb = len(msgs[4].items) | 
 |         self.assertEqual( | 
 |             3, nb, 'Expected %d items, found %d: %s' % (2, nb, msgs[4].items)) | 
 |         self.assertTrue('HasDottedTag.java' in msgs[4].items) | 
 |         self.assertTrue('HasDottedTagPublic.java' in msgs[4].items) | 
 |         self.assertTrue('HasOldTag.java' in msgs[4].items) | 
 |  | 
 |  | 
 | class GoogleAnswerUrlFormatTest(unittest.TestCase): | 
 |  | 
 |     def testCatchAnswerUrlId(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('somewhere/file.cc', [ | 
 |                 'char* host = ' | 
 |                 '  "https://support.google.com/chrome/answer/123456";' | 
 |             ]), | 
 |             MockFile('somewhere_else/file.cc', [ | 
 |                 'char* host = ' | 
 |                 '  "https://support.google.com/chrome/a/answer/123456";' | 
 |             ]), | 
 |         ] | 
 |  | 
 |         warnings = PRESUBMIT.CheckGoogleSupportAnswerUrlOnUpload( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual(2, len(warnings[0].items)) | 
 |  | 
 |     def testAllowAnswerUrlParam(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('somewhere/file.cc', [ | 
 |                 'char* host = ' | 
 |                 '  "https://support.google.com/chrome/?p=cpn_crash_reports";' | 
 |             ]), | 
 |         ] | 
 |  | 
 |         warnings = PRESUBMIT.CheckGoogleSupportAnswerUrlOnUpload( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |  | 
 | class HardcodedGoogleHostsTest(unittest.TestCase): | 
 |  | 
 |     def testWarnOnAssignedLiterals(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('content/file.cc', | 
 |                      ['char* host = "https://www.google.com";']), | 
 |             MockFile('content/file.cc', | 
 |                      ['char* host = "https://www.googleapis.com";']), | 
 |             MockFile('content/file.cc', | 
 |                      ['char* host = "https://clients1.google.com";']), | 
 |         ] | 
 |  | 
 |         warnings = PRESUBMIT.CheckHardcodedGoogleHostsInLowerLayers( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual(3, len(warnings[0].items)) | 
 |  | 
 |     def testAllowInComment(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('content/file.cc', | 
 |                      ['char* host = "https://www.aol.com"; // google.com']) | 
 |         ] | 
 |  | 
 |         warnings = PRESUBMIT.CheckHardcodedGoogleHostsInLowerLayers( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |  | 
 | class ChromeOsSyncedPrefRegistrationTest(unittest.TestCase): | 
 |  | 
 |     def testWarnsOnChromeOsDirectories(self): | 
 |         files = [ | 
 |             MockFile('ash/file.cc', ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('chrome/browser/chromeos/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('chromeos/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('components/arc/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('components/exo/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |         ] | 
 |         input_api = MockInputApi() | 
 |         for file in files: | 
 |             input_api.files = [file] | 
 |             warnings = PRESUBMIT.CheckChromeOsSyncedPrefRegistration( | 
 |                 input_api, MockOutputApi()) | 
 |             self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testDoesNotWarnOnSyncOsPref(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chromeos/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_OS_PREF']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckChromeOsSyncedPrefRegistration( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testDoesNotWarnOnOtherDirectories(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/browser/ui/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('components/sync/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('content/browser/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |             MockFile('a/notchromeos/file.cc', | 
 |                      ['PrefRegistrySyncable::SYNCABLE_PREF']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckChromeOsSyncedPrefRegistration( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testSeparateWarningForPriorityPrefs(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chromeos/file.cc', [ | 
 |                 'PrefRegistrySyncable::SYNCABLE_PREF', | 
 |                 'PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF' | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckChromeOsSyncedPrefRegistration( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |  | 
 |  | 
 | class ForwardDeclarationTest(unittest.TestCase): | 
 |  | 
 |     def testCheckHeadersOnlyOutsideThirdParty(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('somewhere/file.cc', ['class DummyClass;']), | 
 |             MockAffectedFile('third_party/header.h', ['class DummyClass;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckUselessForwardDeclarations( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testNoNestedDeclaration(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('somewhere/header.h', [ | 
 |                 'class SomeClass {', ' protected:', '  class NotAMatch;', '};' | 
 |             ]) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckUselessForwardDeclarations( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testSubStrings(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('somewhere/header.h', [ | 
 |                 'class NotUsefulClass;', 'struct SomeStruct;', | 
 |                 'UsefulClass *p1;', 'SomeStructPtr *p2;' | 
 |             ]) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckUselessForwardDeclarations( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |  | 
 |     def testUselessForwardDeclaration(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('somewhere/header.h', [ | 
 |                 'class DummyClass;', 'struct DummyStruct;', | 
 |                 'class UsefulClass;', 'std::unique_ptr<UsefulClass> p;' | 
 |             ]) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckUselessForwardDeclarations( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |  | 
 |     def testBlinkHeaders(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/blink/header.h', [ | 
 |                 'class DummyClass;', | 
 |                 'struct DummyStruct;', | 
 |             ]), | 
 |             MockAffectedFile('third_party\\blink\\header.h', [ | 
 |                 'class DummyClass;', | 
 |                 'struct DummyStruct;', | 
 |             ]) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckUselessForwardDeclarations( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(4, len(warnings)) | 
 |  | 
 |  | 
 | class RelativeIncludesTest(unittest.TestCase): | 
 |  | 
 |     def testThirdPartyNotWebKitIgnored(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/test.cpp', '#include "../header.h"'), | 
 |             MockAffectedFile('third_party/test/test.cpp', | 
 |                              '#include "../header.h"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForRelativeIncludes(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testNonCppFileIgnored(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.py', '#include "../header.h"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForRelativeIncludes(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testInnocuousChangesAllowed(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.cpp', '#include "header.h"'), | 
 |             MockAffectedFile('test2.cpp', '../'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForRelativeIncludes(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testRelativeIncludeNonWebKitProducesError(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.cpp', ['#include "../header.h"']), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForRelativeIncludes(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |  | 
 |     def testRelativeIncludeWebKitProducesError(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/blink/test.cpp', | 
 |                              ['#include "../header.h']), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForRelativeIncludes(mock_input_api, | 
 |                                                     mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |  | 
 |  | 
 | class CCIncludeTest(unittest.TestCase): | 
 |  | 
 |     def testThirdPartyNotBlinkIgnored(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/test.cpp', '#include "file.cc"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testPythonFileIgnored(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.py', '#include "file.cc"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testIncFilesAccepted(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.py', '#include "file.inc"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testInnocuousChangesAllowed(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.cpp', '#include "header.h"'), | 
 |             MockAffectedFile('test2.cpp', 'Something "file.cc"'), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testCcIncludeNonBlinkProducesError(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test.cpp', ['#include "file.cc"']), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |  | 
 |     def testCppIncludeBlinkProducesError(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/blink/test.cpp', | 
 |                              ['#include "foo/file.cpp"']), | 
 |         ] | 
 |  | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         errors = PRESUBMIT.CheckForCcIncludes(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |  | 
 |  | 
 | class GnGlobForwardTest(unittest.TestCase): | 
 |  | 
 |     def testAddBareGlobs(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.gni', | 
 |                              ['forward_variables_from(invoker, "*")']), | 
 |             MockAffectedFile('base/BUILD.gn', | 
 |                              ['forward_variables_from(invoker, "*")']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckGnGlobForward(mock_input_api, | 
 |                                                 MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         msg = '\n'.join(warnings[0].items) | 
 |         self.assertIn('base/stuff.gni', msg) | 
 |         # Should not check .gn files. Local templates don't need to care about | 
 |         # visibility / testonly. | 
 |         self.assertNotIn('base/BUILD.gn', msg) | 
 |  | 
 |     def testValidUses(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.gni', | 
 |                              ['forward_variables_from(invoker, "*", [])']), | 
 |             MockAffectedFile('base/stuff2.gni', [ | 
 |                 'forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)' | 
 |             ]), | 
 |             MockAffectedFile( | 
 |                 'base/stuff3.gni', | 
 |                 ['forward_variables_from(invoker, [ "testonly" ])']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckGnGlobForward(mock_input_api, | 
 |                                                 MockOutputApi()) | 
 |         self.assertEqual([], warnings) | 
 |  | 
 |  | 
 | class GnRebasePathTest(unittest.TestCase): | 
 |  | 
 |     def testAddAbsolutePath(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/BUILD.gn', | 
 |                              ['rebase_path("$target_gen_dir", "//")']), | 
 |             MockAffectedFile('base/root/BUILD.gn', | 
 |                              ['rebase_path("$target_gen_dir", "/")']), | 
 |             MockAffectedFile('base/variable/BUILD.gn', | 
 |                              ['rebase_path(target_gen_dir, "/")']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckGnRebasePath(mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         msg = '\n'.join(warnings[0].items) | 
 |         self.assertIn('base/BUILD.gn', msg) | 
 |         self.assertIn('base/root/BUILD.gn', msg) | 
 |         self.assertIn('base/variable/BUILD.gn', msg) | 
 |         self.assertEqual(3, len(warnings[0].items)) | 
 |  | 
 |     def testValidUses(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'base/foo/BUILD.gn', | 
 |                 ['rebase_path("$target_gen_dir", root_build_dir)']), | 
 |             MockAffectedFile( | 
 |                 'base/bar/BUILD.gn', | 
 |                 ['rebase_path("$target_gen_dir", root_build_dir, "/")']), | 
 |             MockAffectedFile('base/baz/BUILD.gn', | 
 |                              ['rebase_path(target_gen_dir, root_build_dir)']), | 
 |             MockAffectedFile( | 
 |                 'base/baz/BUILD.gn', | 
 |                 ['rebase_path(target_gen_dir, "//some/arbitrary/path")']), | 
 |             MockAffectedFile('base/okay_slash/BUILD.gn', | 
 |                              ['rebase_path(".", "//")']), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckGnRebasePath(mock_input_api, MockOutputApi()) | 
 |         self.assertEqual([], warnings) | 
 |  | 
 |  | 
 | class NewHeaderWithoutGnChangeTest(unittest.TestCase): | 
 |  | 
 |     def testAddHeaderWithoutGn(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue('base/stuff.h' in warnings[0].items) | 
 |  | 
 |     def testModifyHeader(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', '', action='M'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testDeleteHeader(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', '', action='D'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testAddHeaderWithGn(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/BUILD.gn', 'stuff.h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testAddHeaderWithGni(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/files.gni', 'stuff.h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testAddHeaderWithOther(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/stuff.cc', 'stuff.h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testAddHeaderWithWrongGn(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/BUILD.gn', 'stuff_h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testAddHeadersWithGn(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/another.h', ''), | 
 |             MockAffectedFile('base/BUILD.gn', 'another.h\nstuff.h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testAddHeadersWithWrongGn(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/another.h', ''), | 
 |             MockAffectedFile('base/BUILD.gn', 'another_h\nstuff.h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertFalse('base/stuff.h' in warnings[0].items) | 
 |         self.assertTrue('base/another.h' in warnings[0].items) | 
 |  | 
 |     def testAddHeadersWithWrongGn2(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('base/stuff.h', ''), | 
 |             MockAffectedFile('base/another.h', ''), | 
 |             MockAffectedFile('base/BUILD.gn', 'another_h\nstuff_h'), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckNewHeaderWithoutGnChangeOnUpload( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue('base/stuff.h' in warnings[0].items) | 
 |         self.assertTrue('base/another.h' in warnings[0].items) | 
 |  | 
 |  | 
 | class CorrectProductNameInMessagesTest(unittest.TestCase): | 
 |  | 
 |     def testProductNameInDesc(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/google_chrome_strings.grd', [ | 
 |                 '<message name="Foo" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome!', | 
 |                 '</message>', | 
 |             ]), | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chromium!', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testChromeInChromium(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/google_chrome_strings.grd', [ | 
 |                 '<message name="Foo" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome!', | 
 |                 '</message>', | 
 |             ]), | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome!', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue( | 
 |             'chrome/app/chromium_strings.grd' in warnings[0].items[0]) | 
 |  | 
 |     def testChromiumInChrome(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/google_chrome_strings.grd', [ | 
 |                 '<message name="Foo" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chromium!', | 
 |                 '</message>', | 
 |             ]), | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chromium!', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue( | 
 |             'chrome/app/google_chrome_strings.grd:2' in warnings[0].items[0]) | 
 |  | 
 |     def testChromeForTestingInChromium(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome for Testing!', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testChromeForTestingInChrome(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/google_chrome_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome for Testing!', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue( | 
 |             'chrome/app/google_chrome_strings.grd:2' in warnings[0].items[0]) | 
 |  | 
 |     def testMultipleInstances(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome!', | 
 |                 '</message>', | 
 |                 '<message name="Baz" desc="A correct message">', | 
 |                 '  Chromium is the software you are using.', | 
 |                 '</message>', | 
 |                 '<message name="Bat" desc="An incorrect message">', | 
 |                 '  Google Chrome is the software you are using.', | 
 |                 '</message>', | 
 |             ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue( | 
 |             'chrome/app/chromium_strings.grd:2' in warnings[0].items[0]) | 
 |         self.assertTrue( | 
 |             'chrome/app/chromium_strings.grd:8' in warnings[0].items[1]) | 
 |  | 
 |     def testMultipleWarnings(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chrome/app/chromium_strings.grd', [ | 
 |                 '<message name="Bar" desc="Welcome to Chrome">', | 
 |                 '  Welcome to Chrome!', | 
 |                 '</message>', | 
 |                 '<message name="Baz" desc="A correct message">', | 
 |                 '  Chromium is the software you are using.', | 
 |                 '</message>', | 
 |                 '<message name="Bat" desc="An incorrect message">', | 
 |                 '  Google Chrome is the software you are using.', | 
 |                 '</message>', | 
 |             ]), | 
 |             MockAffectedFile( | 
 |                 'components/components_google_chrome_strings.grd', [ | 
 |                     '<message name="Bar" desc="Welcome to Chrome">', | 
 |                     '  Welcome to Chrome!', | 
 |                     '</message>', | 
 |                     '<message name="Baz" desc="A correct message">', | 
 |                     '  Chromium is the software you are using.', | 
 |                     '</message>', | 
 |                     '<message name="Bat" desc="An incorrect message">', | 
 |                     '  Google Chrome is the software you are using.', | 
 |                     '</message>', | 
 |                 ]), | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckCorrectProductNameInMessages( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |         self.assertTrue('components/components_google_chrome_strings.grd:5' in | 
 |                         warnings[0].items[0]) | 
 |         self.assertTrue( | 
 |             'chrome/app/chromium_strings.grd:2' in warnings[1].items[0]) | 
 |         self.assertTrue( | 
 |             'chrome/app/chromium_strings.grd:8' in warnings[1].items[1]) | 
 |  | 
 |  | 
 | class _SecurityOwnersTestCase(unittest.TestCase): | 
 |  | 
 |     def _createMockInputApi(self): | 
 |         mock_input_api = MockInputApi() | 
 |  | 
 |         def FakeRepositoryRoot(): | 
 |             return mock_input_api.os_path.join('chromium', 'src') | 
 |  | 
 |         mock_input_api.change.RepositoryRoot = FakeRepositoryRoot | 
 |         self._injectFakeOwnersClient( | 
 |             mock_input_api, ['apple@chromium.org', 'orange@chromium.org']) | 
 |         return mock_input_api | 
 |  | 
 |     def _setupFakeChange(self, input_api): | 
 |  | 
 |         class FakeGerrit(object): | 
 |  | 
 |             def IsOwnersOverrideApproved(self, issue): | 
 |                 return False | 
 |  | 
 |         input_api.change.issue = 123 | 
 |         input_api.gerrit = FakeGerrit() | 
 |  | 
 |     def _injectFakeOwnersClient(self, input_api, owners): | 
 |  | 
 |         class FakeOwnersClient(object): | 
 |  | 
 |             def ListOwners(self, f): | 
 |                 return owners | 
 |  | 
 |         input_api.owners_client = FakeOwnersClient() | 
 |  | 
 |     def _injectFakeChangeOwnerAndReviewers(self, input_api, owner, reviewers): | 
 |  | 
 |         def MockOwnerAndReviewers(input_api, | 
 |                                   email_regexp, | 
 |                                   approval_needed=False): | 
 |             return [owner, reviewers] | 
 |  | 
 |         input_api.canned_checks.GetCodereviewOwnerAndReviewers = \ | 
 |             MockOwnerAndReviewers | 
 |  | 
 |  | 
 | class IpcSecurityOwnerTest(_SecurityOwnersTestCase): | 
 |     _test_cases = [ | 
 |         ('*_messages.cc', 'scary_messages.cc'), | 
 |         ('*_messages*.h', 'scary_messages.h'), | 
 |         ('*_messages*.h', 'scary_messages_android.h'), | 
 |         ('*_param_traits*.*', 'scary_param_traits.h'), | 
 |         ('*_param_traits*.*', 'scary_param_traits_win.h'), | 
 |         ('*.mojom', 'scary.mojom'), | 
 |         ('*_mojom_traits*.*', 'scary_mojom_traits.h'), | 
 |         ('*_mojom_traits*.*', 'scary_mojom_traits_mac.h'), | 
 |         ('*_type_converter*.*', 'scary_type_converter.h'), | 
 |         ('*.aidl', 'scary.aidl'), | 
 |     ] | 
 |  | 
 |     def testHasCorrectPerFileRulesAndSecurityReviewer(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         new_owners_file_path = mock_input_api.os_path.join( | 
 |             'services', 'goat', 'public', 'OWNERS') | 
 |         new_owners_file = [ | 
 |             'per-file *.mojom=set noparent', | 
 |             'per-file *.mojom=file://ipc/SECURITY_OWNERS' | 
 |         ] | 
 |  | 
 |         def FakeReadFile(filename): | 
 |             self.assertEqual( | 
 |                 mock_input_api.os_path.join('chromium', 'src', | 
 |                                             new_owners_file_path), filename) | 
 |             return '\n'.join(new_owners_file) | 
 |  | 
 |         mock_input_api.ReadFile = FakeReadFile | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile(new_owners_file_path, new_owners_file), | 
 |             MockAffectedFile( | 
 |                 mock_input_api.os_path.join('services', 'goat', 'public', | 
 |                                             'goat.mojom'), | 
 |                 ['// Scary contents.']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['orange@chromium.org']) | 
 |         mock_input_api.is_committing = True | 
 |         mock_input_api.dry_run = False | 
 |         mock_output_api = MockOutputApi() | 
 |         results = PRESUBMIT.CheckSecurityOwners(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testMissingSecurityReviewerAtUpload(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         new_owners_file_path = mock_input_api.os_path.join( | 
 |             'services', 'goat', 'public', 'OWNERS') | 
 |         new_owners_file = [ | 
 |             'per-file *.mojom=set noparent', | 
 |             'per-file *.mojom=file://ipc/SECURITY_OWNERS' | 
 |         ] | 
 |  | 
 |         def FakeReadFile(filename): | 
 |             self.assertEqual( | 
 |                 mock_input_api.os_path.join('chromium', 'src', | 
 |                                             new_owners_file_path), filename) | 
 |             return '\n'.join(new_owners_file) | 
 |  | 
 |         mock_input_api.ReadFile = FakeReadFile | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile(new_owners_file_path, new_owners_file), | 
 |             MockAffectedFile( | 
 |                 mock_input_api.os_path.join('services', 'goat', 'public', | 
 |                                             'goat.mojom'), | 
 |                 ['// Scary contents.']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.is_committing = False | 
 |         mock_input_api.dry_run = False | 
 |         mock_output_api = MockOutputApi() | 
 |         results = PRESUBMIT.CheckSecurityOwners(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('notify', results[0].type) | 
 |         self.assertEqual( | 
 |             'Review from an owner in ipc/SECURITY_OWNERS is required for the ' | 
 |             'following newly-added files:', results[0].message) | 
 |  | 
 |     def testMissingSecurityReviewerAtDryRunCommit(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         new_owners_file_path = mock_input_api.os_path.join( | 
 |             'services', 'goat', 'public', 'OWNERS') | 
 |         new_owners_file = [ | 
 |             'per-file *.mojom=set noparent', | 
 |             'per-file *.mojom=file://ipc/SECURITY_OWNERS' | 
 |         ] | 
 |  | 
 |         def FakeReadFile(filename): | 
 |             self.assertEqual( | 
 |                 mock_input_api.os_path.join('chromium', 'src', | 
 |                                             new_owners_file_path), filename) | 
 |             return '\n'.join(new_owners_file) | 
 |  | 
 |         mock_input_api.ReadFile = FakeReadFile | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile(new_owners_file_path, new_owners_file), | 
 |             MockAffectedFile( | 
 |                 mock_input_api.os_path.join('services', 'goat', 'public', | 
 |                                             'goat.mojom'), | 
 |                 ['// Scary contents.']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.is_committing = True | 
 |         mock_input_api.dry_run = True | 
 |         mock_output_api = MockOutputApi() | 
 |         results = PRESUBMIT.CheckSecurityOwners(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual( | 
 |             'Review from an owner in ipc/SECURITY_OWNERS is required for the ' | 
 |             'following newly-added files:', results[0].message) | 
 |  | 
 |     def testMissingSecurityApprovalAtRealCommit(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         new_owners_file_path = mock_input_api.os_path.join( | 
 |             'services', 'goat', 'public', 'OWNERS') | 
 |         new_owners_file = [ | 
 |             'per-file *.mojom=set noparent', | 
 |             'per-file *.mojom=file://ipc/SECURITY_OWNERS' | 
 |         ] | 
 |  | 
 |         def FakeReadFile(filename): | 
 |             self.assertEqual( | 
 |                 mock_input_api.os_path.join('chromium', 'src', | 
 |                                             new_owners_file_path), filename) | 
 |             return '\n'.join(new_owners_file) | 
 |  | 
 |         mock_input_api.ReadFile = FakeReadFile | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile(new_owners_file_path, new_owners_file), | 
 |             MockAffectedFile( | 
 |                 mock_input_api.os_path.join('services', 'goat', 'public', | 
 |                                             'goat.mojom'), | 
 |                 ['// Scary contents.']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.is_committing = True | 
 |         mock_input_api.dry_run = False | 
 |         mock_output_api = MockOutputApi() | 
 |         results = PRESUBMIT.CheckSecurityOwners(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual( | 
 |             'Review from an owner in ipc/SECURITY_OWNERS is required for the ' | 
 |             'following newly-added files:', results[0].message) | 
 |  | 
 |     def testIpcChangeNeedsSecurityOwner(self): | 
 |         for is_committing in [True, False]: | 
 |             for pattern, filename in self._test_cases: | 
 |                 with self.subTest( | 
 |                         line= | 
 |                         f'is_committing={is_committing}, filename={filename}'): | 
 |                     mock_input_api = self._createMockInputApi() | 
 |                     mock_input_api.files = [ | 
 |                         MockAffectedFile( | 
 |                             mock_input_api.os_path.join( | 
 |                                 'services', 'goat', 'public', filename), | 
 |                             ['// Scary contents.']) | 
 |                     ] | 
 |                     self._setupFakeChange(mock_input_api) | 
 |                     self._injectFakeChangeOwnerAndReviewers( | 
 |                         mock_input_api, 'owner@chromium.org', | 
 |                         ['banana@chromium.org']) | 
 |                     mock_input_api.is_committing = is_committing | 
 |                     mock_input_api.dry_run = False | 
 |                     mock_output_api = MockOutputApi() | 
 |                     results = PRESUBMIT.CheckSecurityOwners( | 
 |                         mock_input_api, mock_output_api) | 
 |                     self.assertEqual(1, len(results)) | 
 |                     self.assertEqual('error', results[0].type) | 
 |                     self.assertTrue(results[0].message.replace( | 
 |                         '\\', '/' | 
 |                     ).startswith( | 
 |                         'Found missing OWNERS lines for security-sensitive files. ' | 
 |                         'Please add the following lines to services/goat/public/OWNERS:' | 
 |                     )) | 
 |                     self.assertEqual(['ipc-security-reviews@chromium.org'], | 
 |                                      mock_output_api.more_cc) | 
 |  | 
 |     def testServiceManifestChangeNeedsSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 mock_input_api.os_path.join('services', 'goat', 'public', | 
 |                                             'cpp', 'manifest.cc'), | 
 |                 [ | 
 |                     '#include "services/goat/public/cpp/manifest.h"', | 
 |                     'const service_manager::Manifest& GetManifest() {}', | 
 |                 ]) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(errors[0].message.replace('\\', '/').startswith( | 
 |             'Found missing OWNERS lines for security-sensitive files. ' | 
 |             'Please add the following lines to services/goat/public/cpp/OWNERS:' | 
 |         )) | 
 |         self.assertEqual(['ipc-security-reviews@chromium.org'], | 
 |                          mock_output_api.more_cc) | 
 |  | 
 |     def testNonServiceManifestSourceChangesDoNotRequireSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('some/non/service/thing/foo_manifest.cc', [ | 
 |                 'const char kNoEnforcement[] = "not a manifest!";', | 
 |             ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual([], errors) | 
 |         self.assertEqual([], mock_output_api.more_cc) | 
 |  | 
 |  | 
 | class FuchsiaSecurityOwnerTest(_SecurityOwnersTestCase): | 
 |  | 
 |     def testFidlChangeNeedsSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('potentially/scary/ipc.fidl', | 
 |                              ['library test.fidl']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(errors[0].message.replace('\\', '/').startswith( | 
 |             'Found missing OWNERS lines for security-sensitive files. ' | 
 |             'Please add the following lines to potentially/scary/OWNERS:')) | 
 |  | 
 |     def testComponentManifestV1ChangeNeedsSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('potentially/scary/v2_manifest.cmx', | 
 |                              ['{ "that is no": "manifest!" }']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(errors[0].message.replace('\\', '/').startswith( | 
 |             'Found missing OWNERS lines for security-sensitive files. ' | 
 |             'Please add the following lines to potentially/scary/OWNERS:')) | 
 |  | 
 |     def testComponentManifestV2NeedsSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('potentially/scary/v2_manifest.cml', | 
 |                              ['{ "that is no": "manifest!" }']) | 
 |         ] | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(errors[0].message.replace('\\', '/').startswith( | 
 |             'Found missing OWNERS lines for security-sensitive files. ' | 
 |             'Please add the following lines to potentially/scary/OWNERS:')) | 
 |  | 
 |     def testThirdPartyTestsDoNotRequireSecurityOwner(self): | 
 |         mock_input_api = MockInputApi() | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('third_party/crashpad/test/tests.cmx', [ | 
 |                 'const char kNoEnforcement[] = "Security?!? Pah!";', | 
 |             ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |     def testOtherFuchsiaChangesDoNotRequireSecurityOwner(self): | 
 |         mock_input_api = MockInputApi() | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'some/non/service/thing/fuchsia_fidl_cml_cmx_magic.cc', [ | 
 |                     'const char kNoEnforcement[] = "Security?!? Pah!";', | 
 |                 ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSecurityOwners(mock_input_api, mock_output_api) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |  | 
 | class SecurityChangeTest(_SecurityOwnersTestCase): | 
 |  | 
 |     def testDiffGetServiceSandboxType(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('services/goat/teleporter_host.cc', [ | 
 |                 'template <>', 'inline content::SandboxType', | 
 |                 'content::GetServiceSandboxType<chrome::mojom::GoatTeleporter>() {', | 
 |                 '#if defined(OS_WIN)', '  return SandboxType::kGoaty;', | 
 |                 '#else', '  return SandboxType::kNoSandbox;', | 
 |                 '#endif  // !defined(OS_WIN)', '}' | 
 |             ]), | 
 |         ] | 
 |         files_to_functions = PRESUBMIT._GetFilesUsingSecurityCriticalFunctions( | 
 |             mock_input_api) | 
 |         self.assertEqual( | 
 |             { | 
 |                 'services/goat/teleporter_host.cc': | 
 |                 set(['content::GetServiceSandboxType<>()']) | 
 |             }, files_to_functions) | 
 |  | 
 |     def testDiffRemovingLine(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_file = MockAffectedFile('services/goat/teleporter_host.cc', '') | 
 |         mock_file._scm_diff = """--- old 2020-05-04 14:08:25.000000000 -0400 | 
 | +++ new 2020-05-04 14:08:32.000000000 -0400 | 
 | @@ -1,5 +1,4 @@ | 
 |  template <> | 
 |  inline content::SandboxType | 
 | -content::GetServiceSandboxType<chrome::mojom::GoatTeleporter>() { | 
 |  #if defined(OS_WIN) | 
 |    return SandboxType::kGoaty; | 
 | """ | 
 |         mock_input_api.files = [mock_file] | 
 |         files_to_functions = PRESUBMIT._GetFilesUsingSecurityCriticalFunctions( | 
 |             mock_input_api) | 
 |         self.assertEqual( | 
 |             { | 
 |                 'services/goat/teleporter_host.cc': | 
 |                 set(['content::GetServiceSandboxType<>()']) | 
 |             }, files_to_functions) | 
 |  | 
 |     def testChangeOwnersMissing(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.is_committing = False | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('file.cc', | 
 |                              ['GetServiceSandboxType<Goat>(Sandbox)']) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         result = PRESUBMIT.CheckSecurityChanges(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(1, len(result)) | 
 |         self.assertEqual(result[0].type, 'notify') | 
 |         self.assertEqual(result[0].message, | 
 |             'The following files change calls to security-sensitive functions\n' \ | 
 |             'that need to be reviewed by ipc/SECURITY_OWNERS.\n' | 
 |             '  file.cc\n' | 
 |             '    content::GetServiceSandboxType<>()\n\n') | 
 |  | 
 |     def testChangeOwnersMissingAtCommit(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'owner@chromium.org', | 
 |                                                 ['banana@chromium.org']) | 
 |         mock_input_api.is_committing = True | 
 |         mock_input_api.dry_run = False | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('file.cc', | 
 |                              ['GetServiceSandboxType<mojom::Goat>()']) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         result = PRESUBMIT.CheckSecurityChanges(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(1, len(result)) | 
 |         self.assertEqual(result[0].type, 'error') | 
 |         self.assertEqual(result[0].message, | 
 |             'The following files change calls to security-sensitive functions\n' \ | 
 |             'that need to be reviewed by ipc/SECURITY_OWNERS.\n' | 
 |             '  file.cc\n' | 
 |             '    content::GetServiceSandboxType<>()\n\n') | 
 |  | 
 |     def testChangeOwnersPresent(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         self._injectFakeChangeOwnerAndReviewers( | 
 |             mock_input_api, 'owner@chromium.org', | 
 |             ['apple@chromium.org', 'banana@chromium.org']) | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('file.cc', ['WithSandboxType(Sandbox)']) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         result = PRESUBMIT.CheckSecurityChanges(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(0, len(result)) | 
 |  | 
 |     def testChangeOwnerIsSecurityOwner(self): | 
 |         mock_input_api = self._createMockInputApi() | 
 |         self._setupFakeChange(mock_input_api) | 
 |         self._injectFakeChangeOwnerAndReviewers(mock_input_api, | 
 |                                                 'orange@chromium.org', | 
 |                                                 ['pear@chromium.org']) | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('file.cc', ['GetServiceSandboxType<T>(Sandbox)']) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         result = PRESUBMIT.CheckSecurityChanges(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(1, len(result)) | 
 |  | 
 |  | 
 | class BannedTypeCheckTest(unittest.TestCase): | 
 |  | 
 |     def testBannedJsFunctions(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ash/webui/file.js', ['chrome.send(something);']), | 
 |             MockFile('some/js/ok/file.js', ['chrome.send(something);']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('ash/webui/file.js' in results[0].message) | 
 |         self.assertFalse('some/js/ok/file.js' in results[0].message) | 
 |  | 
 |     def testBannedJavaFunctions(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('some/java/problematic/diskread.java', | 
 |                      ['StrictMode.allowThreadDiskReads();']), | 
 |             MockFile('some/java/problematic/diskwrite.java', | 
 |                      ['StrictMode.allowThreadDiskWrites();']), | 
 |             MockFile('some/java/ok/diskwrite.java', | 
 |                      ['StrictModeContext.allowDiskWrites();']), | 
 |             MockFile('some/java/problematic/waitidleforsync.java', | 
 |                      ['instrumentation.waitForIdleSync();']), | 
 |             MockFile('some/java/problematic/registerreceiver.java', | 
 |                      ['context.registerReceiver();']), | 
 |             MockFile('some/java/problematic/property.java', | 
 |                      ['new Property<abc, Integer>;']), | 
 |             MockFile('some/java/problematic/requestlayout.java', | 
 |                      ['requestLayout();']), | 
 |             MockFile('some/java/problematic/lastprofile.java', | 
 |                      ['ProfileManager.getLastUsedRegularProfile();']), | 
 |             MockFile('some/java/problematic/getdrawable1.java', | 
 |                      ['ResourcesCompat.getDrawable();']), | 
 |             MockFile('some/java/problematic/getdrawable2.java', | 
 |                      ['getResources().getDrawable();']), | 
 |             MockFile('some/java/problematic/announceForAccessibility.java', | 
 |                      ['view.announceForAccessibility(accessibilityText);']), | 
 |             MockFile( | 
 |                 'some/java/problematic/accessibilityTypeAnnouncement.java', [ | 
 |                     'accessibilityEvent.setEventType(AccessibilityEvent.TYPE_ANNOUNCEMENT);' | 
 |                 ]), | 
 |             MockFile('content/java/problematic/desktopandroid.java', | 
 |                      ['if (DeviceInfo.isDesktop()) {}']), | 
 |             MockFile('content/java/problematic/desktopandroid1.java', | 
 |                      ['if (PackageManager.FEATURE_PC) {}']), | 
 |             MockFile('content/java/problematic/desktopandroid2.java', | 
 |                      ['if (BuildConfig.IS_DESKTOP_ANDROID) {}']), | 
 |         ] | 
 |  | 
 |         errors = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |         self.assertEqual(14, len(errors)) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/diskread.java' in errors[0].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/diskwrite.java' in errors[1].message) | 
 |         self.assertTrue( | 
 |             all('some/java/ok/diskwrite.java' not in e.message | 
 |                 for e in errors)) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/waitidleforsync.java' in errors[2].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/registerreceiver.java' in errors[3].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/property.java' in errors[4].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/requestlayout.java' in errors[5].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/lastprofile.java' in errors[6].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/getdrawable1.java' in errors[7].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/getdrawable2.java' in errors[8].message) | 
 |         self.assertTrue('some/java/problematic/announceForAccessibility.java' | 
 |                         in errors[9].message) | 
 |         self.assertTrue( | 
 |             'some/java/problematic/accessibilityTypeAnnouncement.java' in | 
 |             errors[10].message) | 
 |         self.assertTrue('content/java/problematic/desktopandroid.java' in | 
 |                         errors[11].message) | 
 |         self.assertTrue('content/java/problematic/desktopandroid1.java' in | 
 |                         errors[12].message) | 
 |         self.assertTrue('content/java/problematic/desktopandroid2.java' in | 
 |                         errors[13].message) | 
 |  | 
 |     def testBannedCppFunctions(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('some/cpp/problematic/file.cc', ['using namespace std;']), | 
 |             MockFile('third_party/blink/problematic/file.cc', | 
 |                      ['GetInterfaceProvider()']), | 
 |             MockFile('some/cpp/ok/file.cc', ['using std::string;']), | 
 |             MockFile('some/cpp/nocheck/file.cc', | 
 |                      ['using namespace std;  // nocheck']), | 
 |             MockFile('some/cpp/comment/file.cc', | 
 |                      ['  // A comment about `using namespace std;`']), | 
 |             MockFile('some/cpp/problematic/file2.cc', [ | 
 |                 'params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET' | 
 |             ]), | 
 |             MockFile('some/cpp/problematic/file3.cc', [ | 
 |                 'params.ownership = Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET' | 
 |             ]), | 
 |             MockFile('some/cpp/problematic/file4.cc', [ | 
 |                 'Browser* browser = chrome::FindBrowserWithTab(web_contents)' | 
 |             ]), | 
 |             MockFile( | 
 |                 'allowed_ranges_usage.cc', | 
 |                 [ | 
 |                     'std::ranges::begin(vec);', | 
 |                     'std::ranges::subrange(first, last);', | 
 |                     # std::ranges::view is a concept and allowed, but the views | 
 |                     # library itself is not (see below) | 
 |                     'static_assert(std::ranges::view<SomeType>);' | 
 |                 ]), | 
 |             MockFile( | 
 |                 'banned_ranges_usage.cc', | 
 |                 [ | 
 |                     'std::ranges::borrowed_subrange_t(subrange);', | 
 |                     # Edge case: make sure std::ranges::views is disallowed, | 
 |                     # even though std::ranges::view is allowed. | 
 |                     'std::ranges::views::take(first, count);' | 
 |                 ]), | 
 |             MockFile('views_usage.cc', ['std::views::all(vec)']), | 
 |             MockFile('content/desktop_android.cc', [ | 
 |                 '// some first line', | 
 |                 '#if BUILDFLAG(IS_DESKTOP_ANDROID)', | 
 |                 '// some third line', | 
 |             ]), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         # Each entry in results corresponds to a BanRule with a violation, in | 
 |         # the order they were encountered. | 
 |         self.assertEqual(9, len(results)) | 
 |         self.assertTrue('some/cpp/problematic/file.cc' in results[0].message) | 
 |         self.assertTrue( | 
 |             'third_party/blink/problematic/file.cc' in results[1].message) | 
 |         self.assertTrue( | 
 |             all('some/cpp/ok/file.cc' not in r.message for r in results)) | 
 |         self.assertTrue('some/cpp/problematic/file2.cc' in results[2].message) | 
 |         self.assertTrue('some/cpp/problematic/file3.cc' in results[3].message) | 
 |         self.assertTrue('some/cpp/problematic/file4.cc' in results[4].message) | 
 |         self.assertTrue( | 
 |             all('some/cpp/nocheck/file.cc' not in r.message for r in results)) | 
 |         self.assertTrue( | 
 |             all('some/cpp/comment/file.cc' not in r.message for r in results)) | 
 |         self.assertTrue( | 
 |             all('allowed_ranges_usage.cc' not in r.message for r in results)) | 
 |         self.assertTrue('banned_ranges_usage.cc' in results[5].message) | 
 |         self.assertTrue('banned_ranges_usage.cc' in results[6].message) | 
 |         self.assertTrue('views_usage.cc' in results[7].message) | 
 |         self.assertTrue('content/desktop_android.cc' in results[8].message) | 
 |  | 
 |         # Check ResultLocation data. Line nums start at 1. | 
 |         self.assertEqual(results[8].locations[0].file_path, | 
 |                          'content/desktop_android.cc') | 
 |         self.assertEqual(results[8].locations[0].start_line, 2) | 
 |         self.assertEqual(results[8].locations[0].end_line, 2) | 
 |  | 
 |     def testBannedCppRandomFunctions(self): | 
 |         banned_rngs = [ | 
 |             'absl::BitGen', | 
 |             'absl::InsecureBitGen', | 
 |             'std::linear_congruential_engine', | 
 |             'std::mersenne_twister_engine', | 
 |             'std::subtract_with_carry_engine', | 
 |             'std::discard_block_engine', | 
 |             'std::independent_bits_engine', | 
 |             'std::shuffle_order_engine', | 
 |             'std::minstd_rand0', | 
 |             'std::minstd_rand', | 
 |             'std::mt19937', | 
 |             'std::mt19937_64', | 
 |             'std::ranlux24_base', | 
 |             'std::ranlux48_base', | 
 |             'std::ranlux24', | 
 |             'std::ranlux48', | 
 |             'std::knuth_b', | 
 |             'std::default_random_engine', | 
 |             'std::random_device', | 
 |         ] | 
 |         for banned_rng in banned_rngs: | 
 |             input_api = MockInputApi() | 
 |             input_api.files = [ | 
 |                 MockFile('some/cpp/problematic/file.cc', | 
 |                          [f'{banned_rng} engine;']), | 
 |                 MockFile('third_party/blink/problematic/file.cc', | 
 |                          [f'{banned_rng} engine;']), | 
 |                 MockFile('third_party/ok/file.cc', [f'{banned_rng} engine;']), | 
 |             ] | 
 |             results = PRESUBMIT.CheckNoBannedPatterns(input_api, | 
 |                                                       MockOutputApi()) | 
 |             self.assertEqual(2, len(results), banned_rng) | 
 |             self.assertTrue( | 
 |                 'some/cpp/problematic/file.cc' in results[0].message, | 
 |                 banned_rng) | 
 |             self.assertTrue( | 
 |                 'third_party/blink/problematic/file.cc' in results[1].message, | 
 |                 banned_rng) | 
 |             self.assertTrue( | 
 |                 all('third_party/ok/file.cc' not in r.message | 
 |                     for r in results)) | 
 |  | 
 |     def testBannedIosObjcFunctions(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('some/ios/file.mm', | 
 |                      ['TEST(SomeClassTest, SomeInteraction) {', '}']), | 
 |             MockFile('some/mac/file.mm', | 
 |                      ['TEST(SomeClassTest, SomeInteraction) {', '}']), | 
 |             MockFile('another/ios_file.mm', | 
 |                      ['class SomeTest : public testing::Test {};']), | 
 |             MockFile( | 
 |                 'some/ios/file_egtest.mm', | 
 |                 ['- (void)testSomething { EXPECT_OCMOCK_VERIFY(aMock); }']), | 
 |             MockFile('some/ios/file_unittest.mm', [ | 
 |                 'TEST_F(SomeTest, TestThis) { EXPECT_OCMOCK_VERIFY(aMock); }' | 
 |             ]), | 
 |         ] | 
 |  | 
 |         errors = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |         self.assertEqual(3, len(errors)) | 
 |         self.assertTrue('some/ios/file.mm' in errors[0].message) | 
 |         self.assertTrue('another/ios_file.mm' in errors[1].message) | 
 |         self.assertTrue( | 
 |             all('some/mac/file.mm' not in e.message for e in errors)) | 
 |         self.assertTrue('some/ios/file_egtest.mm' in errors[2].message) | 
 |         self.assertTrue( | 
 |             all('some/ios/file_unittest.mm' not in e.message for e in errors)) | 
 |  | 
 |     def testBannedMojoFunctions(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('some/cpp/problematic/file2.cc', ['mojo::ConvertTo<>']), | 
 |             MockFile('third_party/blink/ok/file3.cc', ['mojo::ConvertTo<>']), | 
 |             MockFile('content/renderer/ok/file3.cc', ['mojo::ConvertTo<>']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         # Each entry in results corresponds to a BanRule with a violation, in | 
 |         # the order they were encountered. | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('some/cpp/problematic/file2.cc' in results[0].message) | 
 |         self.assertTrue( | 
 |             'third_party/blink/ok/file3.cc' not in results[0].message) | 
 |         self.assertTrue( | 
 |             'content/renderer/ok/file3.cc' not in results[0].message) | 
 |  | 
 |     def testBannedMojomPatterns_SharedBuffer(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile( | 
 |                 'bad.mojom', | 
 |                 ['struct Bad {', '  handle<shared_buffer> buffer;', '};']), | 
 |             MockFile('good.mojom', [ | 
 |                 'struct  Good {', | 
 |                 '  mojo_base.mojom.ReadOnlySharedMemoryRegion region1;', | 
 |                 '  mojo_base.mojom.WritableSharedMemoryRegion region2;', | 
 |                 '  mojo_base.mojom.UnsafeSharedMemoryRegion region3;', '};' | 
 |             ]), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         # Each entry in results corresponds to a BanRule with a violation, in | 
 |         # the order they were encountered. | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('bad.mojom' in results[0].message) | 
 |         self.assertTrue('good.mojom' not in results[0].message) | 
 |  | 
 |     def testBannedMojomPatterns_ExtensionId(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             # Pattern tests. | 
 |             MockFile('extensions/bad.mojom', ['string extension_id']), | 
 |             MockFile('extensions/bad_struct.mojom', | 
 |                      ['struct Bad {', '  string extension_id;', '};']), | 
 |             MockFile('extensions/good.mojom', ['ExtensionId extension_id']), | 
 |             MockFile('extensions/good_struct.mojom', | 
 |                      ['struct Bad {', '  ExtensionId extension_id;', '};']), | 
 |  | 
 |             # Path exclusion tests. | 
 |             MockFile('some/included/extensions/path/bad_extension_id.mojom', | 
 |                      ['string extension_id']), | 
 |             MockFile('some/excluded/path/bad_extension_id.mojom', | 
 |                      ['string extension_id']), | 
 |         ] | 
 |  | 
 |         # Each entry in results corresponds to a BanRule with a violation, in | 
 |         # the order they were encountered. | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(3, len(results)) | 
 |  | 
 |         # Pattern test assertions. | 
 |         self.assertTrue('bad.mojom' in results[0].message) | 
 |         self.assertTrue('bad_struct.mojom' in results[1].message) | 
 |         self.assertTrue(all('good.mojom' not in r.message for r in results)) | 
 |         self.assertTrue( | 
 |             all('good_struct.mojom' not in r.message for r in results)) | 
 |  | 
 |         # Path exclusion assertions. | 
 |         self.assertTrue('some/included/extensions/path/bad_extension_id.mojom' | 
 |                         in results[2].message) | 
 |         self.assertTrue( | 
 |             all('some/excluded/path/bad_extension_id.mojom' not in r.message | 
 |                 for r in results)) | 
 |  | 
 |  | 
 | class NoProductionCodeUsingTestOnlyFunctionsTest(unittest.TestCase): | 
 |  | 
 |     def testTruePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('some/path/foo.cc', ['foo_for_testing();']), | 
 |             MockFile('some/path/foo.mm', ['FooForTesting();']), | 
 |             MockFile('some/path/foo.cxx', ['FooForTests();']), | 
 |             MockFile('some/path/foo.cpp', ['foo_for_test();']), | 
 |             MockFile('some/path/foo.cc', ['::FooForTesting();']), | 
 |             MockFile('some/path/foo.cc', ['FooForTesting());']), | 
 |             MockFile('some/path/foo.cc', ['::FooForTesting());']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductionCodeUsingTestOnlyFunctions( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(7, len(results[0].items)) | 
 |         self.assertTrue('foo.cc' in results[0].items[0]) | 
 |         self.assertTrue('foo.mm' in results[0].items[1]) | 
 |         self.assertTrue('foo.cxx' in results[0].items[2]) | 
 |         self.assertTrue('foo.cpp' in results[0].items[3]) | 
 |  | 
 |     def testFalsePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('some/path/foo.h', ['foo_for_testing();']), | 
 |             MockFile('some/path/foo.mm', ['FooForTesting() {']), | 
 |             MockFile('some/path/foo.cc', ['::FooForTesting() {']), | 
 |             MockFile('some/path/foo.cpp', ['// foo_for_test();']), | 
 |             MockFile('some/path/foo.cxx', ['foo_for_test(); // IN-TEST']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductionCodeUsingTestOnlyFunctions( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testAllowedFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('path/foo_unittest.cc', ['foo_for_testing();']), | 
 |             MockFile('path/bar_unittest_mac.cc', ['foo_for_testing();']), | 
 |             MockFile('path/baz_unittests.cc', ['foo_for_testing();']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductionCodeUsingTestOnlyFunctions( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class NoProductionJavaCodeUsingTestOnlyFunctionsTest(unittest.TestCase): | 
 |  | 
 |     def testTruePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/java/src/foo.java', ['FooForTesting();']), | 
 |             MockFile('dir/java/src/bar.java', ['FooForTests(x);']), | 
 |             MockFile('dir/java/src/baz.java', ['FooForTest(', 'y', ');']), | 
 |             MockFile('dir/java/src/mult.java', [ | 
 |                 'int x = SomethingLongHere()', | 
 |                 '    * SomethingLongHereForTesting();' | 
 |             ]) | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductionCodeUsingTestOnlyFunctionsJava( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(4, len(results[0].items)) | 
 |         self.assertTrue('foo.java' in results[0].items[0]) | 
 |         self.assertTrue('bar.java' in results[0].items[1]) | 
 |         self.assertTrue('baz.java' in results[0].items[2]) | 
 |         self.assertTrue('mult.java' in results[0].items[3]) | 
 |  | 
 |     def testFalsePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/java/src/foo.xml', ['FooForTesting();']), | 
 |             MockFile('dir/java/src/foo.java', ['FooForTests() {']), | 
 |             MockFile('dir/java/src/bar.java', ['// FooForTest();']), | 
 |             MockFile('dir/java/src/bar2.java', ['x = 1; // FooForTest();']), | 
 |             MockFile('dir/java/src/bar3.java', ['@VisibleForTesting']), | 
 |             MockFile('dir/java/src/bar4.java', ['@VisibleForTesting()']), | 
 |             MockFile('dir/java/src/bar5.java', [ | 
 |                 '@VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)' | 
 |             ]), | 
 |             MockFile('dir/javatests/src/baz.java', ['FooForTest(', 'y', ');']), | 
 |             MockFile('dir/junit/src/baz.java', ['FooForTest(', 'y', ');']), | 
 |             MockFile('dir/junit/src/javadoc.java', | 
 |                      ['/** Use FooForTest(); to obtain foo in tests.' | 
 |                       ' */']), | 
 |             MockFile( | 
 |                 'dir/junit/src/javadoc2.java', | 
 |                 ['/** ', ' * Use FooForTest(); to obtain foo in tests.' | 
 |                  ' */']), | 
 |             MockFile('dir/java/src/bar6.java', | 
 |                      ['FooForTesting(); // IN-TEST']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductionCodeUsingTestOnlyFunctionsJava( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class NewImagesWarningTest(unittest.TestCase): | 
 |  | 
 |     def testTruePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/android/res/drawable/foo.png', []), | 
 |             MockFile('dir/android/res/drawable-v21/bar.svg', []), | 
 |             MockFile('dir/android/res/mipmap-v21-en/baz.webp', []), | 
 |             MockFile('dir/android/res_gshoe/drawable-mdpi/foobar.png', []), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT._CheckNewImagesWarning(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(4, len(results[0].items)) | 
 |         self.assertTrue('foo.png' in results[0].items[0].LocalPath()) | 
 |         self.assertTrue('bar.svg' in results[0].items[1].LocalPath()) | 
 |         self.assertTrue('baz.webp' in results[0].items[2].LocalPath()) | 
 |         self.assertTrue('foobar.png' in results[0].items[3].LocalPath()) | 
 |  | 
 |     def testFalsePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/pngs/README.md', []), | 
 |             MockFile('java/test/res/drawable/foo.png', []), | 
 |             MockFile('third_party/blink/foo.png', []), | 
 |             MockFile('dir/third_party/libpng/src/foo.cc', ['foobar']), | 
 |             MockFile('dir/resources.webp/.gitignore', ['foo.png']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT._CheckNewImagesWarning(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class ProductIconsTest(unittest.TestCase): | 
 |  | 
 |     def test(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('components/vector_icons/google_jetpack.icon', []), | 
 |             MockFile('components/vector_icons/generic_jetpack.icon', []), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoProductIconsAddedToPublicRepo( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |         self.assertTrue('google_jetpack.icon' in results[0].items[0]) | 
 |  | 
 |  | 
 | class CheckUniquePtrTest(unittest.TestCase): | 
 |  | 
 |     def testTruePositivesNullptr(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/baz.cc', ['std::unique_ptr<T>()']), | 
 |             MockFile('dir/baz-p.cc', ['std::unique_ptr<T<P>>()']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckUniquePtrOnUpload(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('nullptr' in results[0].message) | 
 |         self.assertEqual(2, len(results[0].items)) | 
 |         self.assertTrue('baz.cc' in results[0].items[0]) | 
 |         self.assertTrue('baz-p.cc' in results[0].items[1]) | 
 |  | 
 |     def testTruePositivesConstructor(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/foo.cc', ['return std::unique_ptr<T>(foo);']), | 
 |             MockFile('dir/bar.mm', ['bar = std::unique_ptr<T>(foo)']), | 
 |             MockFile('dir/mult.cc', [ | 
 |                 'return', | 
 |                 '    std::unique_ptr<T>(barVeryVeryLongFooSoThatItWouldNotFitAbove);' | 
 |             ]), | 
 |             MockFile('dir/mult2.cc', [ | 
 |                 'barVeryVeryLongLongBaaaaaarSoThatTheLineLimitIsAlmostReached =', | 
 |                 '    std::unique_ptr<T>(foo);' | 
 |             ]), | 
 |             MockFile('dir/mult3.cc', [ | 
 |                 'bar = std::unique_ptr<T>(', | 
 |                 '    fooVeryVeryVeryLongStillGoingWellThisWillTakeAWhileFinallyThere);' | 
 |             ]), | 
 |             MockFile('dir/multi_arg.cc', [ | 
 |                 'auto p = std::unique_ptr<std::pair<T, D>>(new std::pair(T, D));' | 
 |             ]), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckUniquePtrOnUpload(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('std::make_unique' in results[0].message) | 
 |         self.assertEqual(6, len(results[0].items)) | 
 |         self.assertTrue('foo.cc' in results[0].items[0]) | 
 |         self.assertTrue('bar.mm' in results[0].items[1]) | 
 |         self.assertTrue('mult.cc' in results[0].items[2]) | 
 |         self.assertTrue('mult2.cc' in results[0].items[3]) | 
 |         self.assertTrue('mult3.cc' in results[0].items[4]) | 
 |         self.assertTrue('multi_arg.cc' in results[0].items[5]) | 
 |  | 
 |     def testFalsePositives(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/foo.cc', ['return std::unique_ptr<T[]>(foo);']), | 
 |             MockFile('dir/bar.mm', ['bar = std::unique_ptr<T[]>(foo)']), | 
 |             MockFile('dir/file.cc', ['std::unique_ptr<T> p = Foo();']), | 
 |             MockFile('dir/baz.cc', | 
 |                      ['std::unique_ptr<T> result = std::make_unique<T>();']), | 
 |             MockFile('dir/baz2.cc', | 
 |                      ['std::unique_ptr<T> result = std::make_unique<T>(']), | 
 |             MockFile('dir/nested.cc', ['set<std::unique_ptr<T>>();']), | 
 |             MockFile('dir/nested2.cc', ['map<U, std::unique_ptr<T>>();']), | 
 |             # Changed line is inside a multiline template block. | 
 |             MockFile('dir/template.cc', [' std::unique_ptr<T>>(']), | 
 |             MockFile('dir/template2.cc', [' std::unique_ptr<T>>()']), | 
 |  | 
 |             # Two-argument invocation of std::unique_ptr is exempt because there is | 
 |             # no equivalent using std::make_unique. | 
 |             MockFile('dir/multi_arg.cc', | 
 |                      ['auto p = std::unique_ptr<T, D>(new T(), D());']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckUniquePtrOnUpload(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual([], results) | 
 |  | 
 |  | 
 | class CheckNoDirectIncludesHeadersWhichRedefineStrCat(unittest.TestCase): | 
 |  | 
 |     def testBlocksDirectIncludes(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/foo_win.cc', ['#include "shlwapi.h"']), | 
 |             MockFile('dir/bar.h', ['#include <propvarutil.h>']), | 
 |             MockFile('dir/baz.h', ['#include <atlbase.h>']), | 
 |             MockFile('dir/jumbo.h', ['#include "sphelper.h"']), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoStrCatRedefines(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual(4, len(results[0].items)) | 
 |         self.assertTrue('StrCat' in results[0].message) | 
 |         self.assertTrue('foo_win.cc' in results[0].items[0]) | 
 |         self.assertTrue('bar.h' in results[0].items[1]) | 
 |         self.assertTrue('baz.h' in results[0].items[2]) | 
 |         self.assertTrue('jumbo.h' in results[0].items[3]) | 
 |  | 
 |     def testAllowsToIncludeWrapper(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/baz_win.cc', ['#include "base/win/shlwapi.h"']), | 
 |             MockFile('dir/baz-win.h', ['#include "base/win/atl.h"']), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoStrCatRedefines(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testAllowsToCreateWrapper(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('base/win/shlwapi.h', [ | 
 |                 '#include <shlwapi.h>', | 
 |                 '#include "base/win/windows_defines.inc"' | 
 |             ]), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoStrCatRedefines(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testIgnoresNonImplAndHeaders(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('dir/foo_win.txt', ['#include "shlwapi.h"']), | 
 |             MockFile('dir/bar.asm', ['#include <propvarutil.h>']), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoStrCatRedefines(mock_input_api, | 
 |                                                    MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class StringTest(unittest.TestCase): | 
 |     """Tests ICU syntax check and translation screenshots check.""" | 
 |  | 
 |     # An empty grd file. | 
 |     OLD_GRD_CONTENTS = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages></messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with a single message. | 
 |     NEW_GRD_CONTENTS1 = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    Test string 1 | 
 |                  </message> | 
 |                  <message name="IDS_TEST_STRING_NON_TRANSLATEABLE1" | 
 |                      translateable="false"> | 
 |                    Non translateable message 1, should be ignored | 
 |                  </message> | 
 |                  <message name="IDS_TEST_STRING_ACCESSIBILITY" | 
 |                      is_accessibility_with_no_ui="true"> | 
 |                    Accessibility label 1, should be ignored | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with two messages. | 
 |     NEW_GRD_CONTENTS2 = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    Test string 1 | 
 |                  </message> | 
 |                  <message name="IDS_TEST2"> | 
 |                    Test string 2 | 
 |                  </message> | 
 |                  <message name="IDS_TEST_STRING_NON_TRANSLATEABLE2" | 
 |                      translateable="false"> | 
 |                    Non translateable message 2, should be ignored | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with one ICU syntax message without syntax errors. | 
 |     NEW_GRD_CONTENTS_ICU_SYNTAX_OK1 = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    {NUM, plural, | 
 |                     =1 {Test text for numeric one} | 
 |                     other {Test text for plural with {NUM} as number}} | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with one ICU syntax message without syntax errors. | 
 |     NEW_GRD_CONTENTS_ICU_SYNTAX_OK2 = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    {NUM, plural, | 
 |                     =1 {Different test text for numeric one} | 
 |                     other {Different test text for plural with {NUM} as number}} | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with multiple ICU syntax messages without syntax errors. | 
 |     NEW_GRD_CONTENTS_ICU_SYNTAX_OK3 = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    {NUM, plural, | 
 |                     =0 {New test text for numeric zero} | 
 |                     =1 {Different test text for numeric one} | 
 |                     =2 {New test text for numeric two} | 
 |                     =3 {New test text for numeric three} | 
 |                     other {Different test text for plural with {NUM} as number}} | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |     # A grd file with one ICU syntax message with syntax errors (misses a comma). | 
 |     NEW_GRD_CONTENTS_ICU_SYNTAX_ERROR = """<?xml version="1.0" encoding="UTF-8"?> | 
 |            <grit latest_public_release="1" current_release="1"> | 
 |              <release seq="1"> | 
 |                <messages> | 
 |                  <message name="IDS_TEST1"> | 
 |                    {NUM, plural | 
 |                     =1 {Test text for numeric one} | 
 |                     other {Test text for plural with {NUM} as number}} | 
 |                  </message> | 
 |                </messages> | 
 |              </release> | 
 |            </grit> | 
 |         """.splitlines() | 
 |  | 
 |     OLD_GRDP_CONTENTS = ('<?xml version="1.0" encoding="utf-8"?>', | 
 |                          '<grit-part>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS1 = ('<?xml version="1.0" encoding="utf-8"?>', | 
 |                           '<grit-part>', '<message name="IDS_PART_TEST1">', | 
 |                           'Part string 1', '</message>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS2 = ('<?xml version="1.0" encoding="utf-8"?>', | 
 |                           '<grit-part>', '<message name="IDS_PART_TEST1">', | 
 |                           'Part string 1', '</message>', | 
 |                           '<message name="IDS_PART_TEST2">', 'Part string 2', | 
 |                           '</message>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS3 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1" desc="Description with typo.">', | 
 |         'Part string 1', '</message>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS4 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1" desc="Description with typo fixed.">', | 
 |         'Part string 1', '</message>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS5 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1" meaning="Meaning with typo.">', | 
 |         'Part string 1', '</message>', '</grit-part>') | 
 |  | 
 |     NEW_GRDP_CONTENTS6 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1" meaning="Meaning with typo fixed.">', | 
 |         'Part string 1', '</message>', '</grit-part>') | 
 |  | 
 |     # A grdp file with one ICU syntax message without syntax errors. | 
 |     NEW_GRDP_CONTENTS_ICU_SYNTAX_OK1 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1">', '{NUM, plural,', | 
 |         '=1 {Test text for numeric one}', | 
 |         'other {Test text for plural with {NUM} as number}}', '</message>', | 
 |         '</grit-part>') | 
 |     # A grdp file with one ICU syntax message without syntax errors. | 
 |     NEW_GRDP_CONTENTS_ICU_SYNTAX_OK2 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1">', '{NUM, plural,', | 
 |         '=1 {Different test text for numeric one}', | 
 |         'other {Different test text for plural with {NUM} as number}}', | 
 |         '</message>', '</grit-part>') | 
 |     # A grdp file with multiple ICU syntax messages without syntax errors. | 
 |     NEW_GRDP_CONTENTS_ICU_SYNTAX_OK3 = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1">', '{NUM, plural,', | 
 |         '=0 {New test text for numeric zero}', | 
 |         '=1 {Different test text for numeric one}', | 
 |         '=2 {New test text for numeric two}', | 
 |         '=3 {New test text for numeric three}', | 
 |         'other {Different test text for plural with {NUM} as number}}', | 
 |         '</message>', '</grit-part>') | 
 |  | 
 |     # A grdp file with one ICU syntax message with syntax errors (superfluous | 
 |     # space). | 
 |     NEW_GRDP_CONTENTS_ICU_SYNTAX_ERROR = ( | 
 |         '<?xml version="1.0" encoding="utf-8"?>', '<grit-part>', | 
 |         '<message name="IDS_PART_TEST1">', '{NUM, plural,', | 
 |         '= 1 {Test text for numeric one}', | 
 |         'other {Test text for plural with {NUM} as number}}', '</message>', | 
 |         '</grit-part>') | 
 |  | 
 |     VALID_SHA1 = ('0000000000000000000000000000000000000000', ) | 
 |     DO_NOT_UPLOAD_PNG_MESSAGE = ('Do not include actual screenshots in the ' | 
 |                                  'changelist. Run ' | 
 |                                  'tools/translation/upload_screenshots.py to ' | 
 |                                  'upload them instead:') | 
 |     ADD_SIGNATURES_MESSAGE = ('You are adding UI strings.\n' | 
 |                               'To ensure the best translations, take ' | 
 |                               'screenshots of the relevant UI ' | 
 |                               '(https://g.co/chrome/translation) and add ' | 
 |                               'these files to your changelist:') | 
 |     REMOVE_SIGNATURES_MESSAGE = ('You removed strings associated with these ' | 
 |                                  'files. Remove:') | 
 |     ICU_SYNTAX_ERROR_MESSAGE = ( | 
 |         'ICU syntax errors were found in the following ' | 
 |         'strings (problems or feedback? Contact ' | 
 |         'rainhard@chromium.org):') | 
 |     SHA1_FORMAT_MESSAGE = ( | 
 |         'The following files do not seem to contain valid sha1 ' | 
 |         'hashes. Make sure they contain hashes created by ' | 
 |         'tools/translation/upload_screenshots.py:') | 
 |  | 
 |     def makeInputApi(self, files): | 
 |         input_api = MockInputApi() | 
 |         input_api.InitFiles(files) | 
 |         return input_api | 
 |  | 
 |     """ CL modified and added messages, but didn't add any screenshots.""" | 
 |  | 
 |     def testNoScreenshots(self): | 
 |         # No new strings (file contents same). Should not warn. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS1, | 
 |                              self.NEW_GRDP_CONTENTS1, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |         # Add two new strings. Should have two warnings. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS2, | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS2, | 
 |                              self.NEW_GRDP_CONTENTS1, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual(self.ADD_SIGNATURES_MESSAGE, warnings[0].message) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST2.png.sha1') | 
 |         ], warnings[0].items) | 
 |  | 
 |         # Add four new strings. Should have four warnings. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS2, | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS2, | 
 |                              self.OLD_GRDP_CONTENTS, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.ADD_SIGNATURES_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |         ], warnings[0].items) | 
 |  | 
 |     def testModifiedMessageDescription(self): | 
 |         # CL modified a message description for a message that does not yet have a | 
 |         # screenshot. Should not warn. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS3, | 
 |                              self.NEW_GRDP_CONTENTS4, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |         # CL modified a message description for a message that already has a | 
 |         # screenshot. Should not warn. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS3, | 
 |                              self.NEW_GRDP_CONTENTS4, | 
 |                              action='M'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testModifiedMessageMeaning(self): | 
 |         # CL modified a message meaning for a message that does not yet have a | 
 |         # screenshot. Should warn. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS5, | 
 |                              self.NEW_GRDP_CONTENTS6, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |         # CL modified a message meaning for a message that already has a | 
 |         # screenshot. Should not warn. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS5, | 
 |                              self.NEW_GRDP_CONTENTS6, | 
 |                              action='M'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testModifiedIntroducedInvalidSha1(self): | 
 |         # CL modified a message and the sha1 file changed to invalid | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS5, | 
 |                              self.NEW_GRDP_CONTENTS6, | 
 |                              action='M'), | 
 |             MockAffectedFile(os.path.join('part_grdp', | 
 |                                           'IDS_PART_TEST1.png.sha1'), | 
 |                              ('some invalid sha1', ), | 
 |                              self.VALID_SHA1, | 
 |                              action='M') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testPngAddedSha1NotAdded(self): | 
 |         # CL added one new message in a grd file and added the png file associated | 
 |         # with it, but did not add the corresponding sha1 file. This should warn | 
 |         # twice: | 
 |         # - Once for the added png file (because we don't want developers to upload | 
 |         #   actual images) | 
 |         # - Once for the missing .sha1 file | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              action='M'), | 
 |             MockAffectedFile(os.path.join('test_grd', 'IDS_TEST1.png'), | 
 |                              'binary', | 
 |                              action='A') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.DO_NOT_UPLOAD_PNG_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([os.path.join('test_grd', 'IDS_TEST1.png')], | 
 |                          warnings[0].items) | 
 |         self.assertEqual('error', warnings[1].type) | 
 |         self.assertEqual(self.ADD_SIGNATURES_MESSAGE, warnings[1].message) | 
 |         self.assertEqual([os.path.join('test_grd', 'IDS_TEST1.png.sha1')], | 
 |                          warnings[1].items) | 
 |  | 
 |         # CL added two messages (one in grd, one in grdp) and added the png files | 
 |         # associated with the messages, but did not add the corresponding sha1 | 
 |         # files. This should warn twice: | 
 |         # - Once for the added png files (because we don't want developers to upload | 
 |         #   actual images) | 
 |         # - Once for the missing .sha1 files | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS1, | 
 |                              self.OLD_GRDP_CONTENTS, | 
 |                              action='M'), | 
 |             # Added files: | 
 |             MockAffectedFile(os.path.join('test_grd', 'IDS_TEST1.png'), | 
 |                              'binary', | 
 |                              action='A'), | 
 |             MockAffectedFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png'), | 
 |                              'binary', | 
 |                              action='A') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.DO_NOT_UPLOAD_PNG_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST1.png'), | 
 |             os.path.join('test_grd', 'IDS_TEST1.png') | 
 |         ], warnings[0].items) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.ADD_SIGNATURES_MESSAGE, warnings[1].message) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST1.png.sha1') | 
 |         ], warnings[1].items) | 
 |  | 
 |     def testScreenshotsWithSha1(self): | 
 |         # CL added four messages (two each in a grd and grdp) and their | 
 |         # corresponding .sha1 files. No warnings. | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS2, | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS2, | 
 |                              self.OLD_GRDP_CONTENTS, | 
 |                              action='M'), | 
 |             # Added files: | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |                      ('0000000000000000000000000000000000000000', ''), | 
 |                      action='A'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual([], warnings) | 
 |  | 
 |     def testScreenshotsWithInvalidSha1(self): | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS2, | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS2, | 
 |                              self.OLD_GRDP_CONTENTS, | 
 |                              action='M'), | 
 |             # Added files: | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |                      ('‰PNG', 'test'), | 
 |                      action='A'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='A'), | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.SHA1_FORMAT_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([os.path.join('test_grd', 'IDS_TEST2.png.sha1')], | 
 |                          warnings[0].items) | 
 |  | 
 |     def testScreenshotsRemovedWithSha1(self): | 
 |         # Replace new contents with old contents in grd and grp files, removing | 
 |         # IDS_TEST1, IDS_TEST2, IDS_PART_TEST1 and IDS_PART_TEST2. | 
 |         # Should warn to remove the sha1 files associated with these strings. | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile( | 
 |                 'test.grd', | 
 |                 self.OLD_GRD_CONTENTS,  # new_contents | 
 |                 self.NEW_GRD_CONTENTS2,  # old_contents | 
 |                 action='M'), | 
 |             MockAffectedFile( | 
 |                 'part.grdp', | 
 |                 self.OLD_GRDP_CONTENTS,  # new_contents | 
 |                 self.NEW_GRDP_CONTENTS2,  # old_contents | 
 |                 action='M'), | 
 |             # Unmodified files: | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, ''), | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, ''), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, ''), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, '') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.REMOVE_SIGNATURES_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST2.png.sha1') | 
 |         ], warnings[0].items) | 
 |  | 
 |         # Same as above, but this time one of the .sha1 files is also removed. | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile( | 
 |                 'test.grd', | 
 |                 self.OLD_GRD_CONTENTS,  # new_contents | 
 |                 self.NEW_GRD_CONTENTS2,  # old_contents | 
 |                 action='M'), | 
 |             MockAffectedFile( | 
 |                 'part.grdp', | 
 |                 self.OLD_GRDP_CONTENTS,  # new_contents | 
 |                 self.NEW_GRDP_CONTENTS2,  # old_contents | 
 |                 action='M'), | 
 |             # Unmodified files: | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, ''), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, ''), | 
 |             # Deleted files: | 
 |             MockAffectedFile(os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |                              '', | 
 |                              'old_contents', | 
 |                              action='D'), | 
 |             MockAffectedFile(os.path.join('part_grdp', | 
 |                                           'IDS_PART_TEST2.png.sha1'), | 
 |                              '', | 
 |                              'old_contents', | 
 |                              action='D') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertEqual('error', warnings[0].type) | 
 |         self.assertEqual(self.REMOVE_SIGNATURES_MESSAGE, warnings[0].message) | 
 |         self.assertEqual([ | 
 |             os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |             os.path.join('test_grd', 'IDS_TEST1.png.sha1') | 
 |         ], warnings[0].items) | 
 |  | 
 |         # Remove all sha1 files. There should be no warnings. | 
 |         input_api = self.makeInputApi([ | 
 |             # Modified files: | 
 |             MockAffectedFile('test.grd', | 
 |                              self.OLD_GRD_CONTENTS, | 
 |                              self.NEW_GRD_CONTENTS2, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.OLD_GRDP_CONTENTS, | 
 |                              self.NEW_GRDP_CONTENTS2, | 
 |                              action='M'), | 
 |             # Deleted files: | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='D'), | 
 |             MockFile(os.path.join('test_grd', 'IDS_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='D'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST1.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='D'), | 
 |             MockFile(os.path.join('part_grdp', 'IDS_PART_TEST2.png.sha1'), | 
 |                      self.VALID_SHA1, | 
 |                      action='D') | 
 |         ]) | 
 |         warnings = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         self.assertEqual([], warnings) | 
 |  | 
 |     def testIcuSyntax(self): | 
 |         # Add valid ICU syntax string. Should not raise an error. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK2, | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK2, | 
 |                              self.NEW_GRDP_CONTENTS1, | 
 |                              action='M') | 
 |         ]) | 
 |         results = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         # We expect no ICU syntax errors. | 
 |         icu_errors = [ | 
 |             e for e in results if e.message == self.ICU_SYNTAX_ERROR_MESSAGE | 
 |         ] | 
 |         self.assertEqual(0, len(icu_errors)) | 
 |  | 
 |         # Valid changes in ICU syntax. Should not raise an error. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK2, | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK2, | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M') | 
 |         ]) | 
 |         results = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         # We expect no ICU syntax errors. | 
 |         icu_errors = [ | 
 |             e for e in results if e.message == self.ICU_SYNTAX_ERROR_MESSAGE | 
 |         ] | 
 |         self.assertEqual(0, len(icu_errors)) | 
 |  | 
 |         # Valid changes in ICU syntax. Should not raise an error. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK3, | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK3, | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M') | 
 |         ]) | 
 |         results = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         # We expect no ICU syntax errors. | 
 |         icu_errors = [ | 
 |             e for e in results if e.message == self.ICU_SYNTAX_ERROR_MESSAGE | 
 |         ] | 
 |         self.assertEqual(0, len(icu_errors)) | 
 |  | 
 |         # Add invalid ICU syntax strings. Should raise two errors. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_ERROR, | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_ERROR, | 
 |                              self.NEW_GRD_CONTENTS1, | 
 |                              action='M') | 
 |         ]) | 
 |         results = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         # We expect 2 ICU syntax errors. | 
 |         icu_errors = [ | 
 |             e for e in results if e.message == self.ICU_SYNTAX_ERROR_MESSAGE | 
 |         ] | 
 |         self.assertEqual(1, len(icu_errors)) | 
 |         self.assertEqual([ | 
 |             'IDS_TEST1: This message looks like an ICU plural, but does not follow ' | 
 |             'ICU syntax.', | 
 |             'IDS_PART_TEST1: Variant "= 1" is not valid for plural message' | 
 |         ], icu_errors[0].items) | 
 |  | 
 |         # Change two strings to have ICU syntax errors. Should raise two errors. | 
 |         input_api = self.makeInputApi([ | 
 |             MockAffectedFile('test.grd', | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_ERROR, | 
 |                              self.NEW_GRD_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M'), | 
 |             MockAffectedFile('part.grdp', | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_ERROR, | 
 |                              self.NEW_GRDP_CONTENTS_ICU_SYNTAX_OK1, | 
 |                              action='M') | 
 |         ]) | 
 |         results = PRESUBMIT.CheckStrings(input_api, MockOutputApi()) | 
 |         # We expect 2 ICU syntax errors. | 
 |         icu_errors = [ | 
 |             e for e in results if e.message == self.ICU_SYNTAX_ERROR_MESSAGE | 
 |         ] | 
 |         self.assertEqual(1, len(icu_errors)) | 
 |         self.assertEqual([ | 
 |             'IDS_TEST1: This message looks like an ICU plural, but does not follow ' | 
 |             'ICU syntax.', | 
 |             'IDS_PART_TEST1: Variant "= 1" is not valid for plural message' | 
 |         ], icu_errors[0].items) | 
 |  | 
 |  | 
 | class TranslationExpectationsTest(unittest.TestCase): | 
 |     ERROR_MESSAGE_FORMAT = ( | 
 |         "Failed to get a list of translatable grd files. " | 
 |         "This happens when:\n" | 
 |         " - One of the modified grd or grdp files cannot be parsed or\n" | 
 |         " - %s is not updated.\n" | 
 |         "Stack:\n") | 
 |     REPO_ROOT = os.path.join('tools', 'translation', 'testdata') | 
 |     # This lists all .grd files under REPO_ROOT. | 
 |     EXPECTATIONS = os.path.join(REPO_ROOT, "translation_expectations.pyl") | 
 |     # This lists all .grd files under REPO_ROOT except unlisted.grd. | 
 |     EXPECTATIONS_WITHOUT_UNLISTED_FILE = os.path.join( | 
 |         REPO_ROOT, "translation_expectations_without_unlisted_file.pyl") | 
 |  | 
 |     # Tests that the presubmit doesn't return when no grd or grdp files are | 
 |     # modified. | 
 |     def testExpectationsNoModifiedGrd(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('not_used.txt', | 
 |                              'not used', | 
 |                              'not used', | 
 |                              action='M') | 
 |         ] | 
 |         # Fake list of all grd files in the repo. This list is missing all grd/grdps | 
 |         # under tools/translation/testdata. This is OK because the presubmit won't | 
 |         # run in the first place since there are no modified grd/grps in input_api. | 
 |         grd_files = ['doesnt_exist_doesnt_matter.grd'] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, self.EXPECTATIONS, | 
 |             grd_files) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     # Tests that the list of files passed to the presubmit matches the list of | 
 |     # files in the expectations. | 
 |     def testExpectationsSuccess(self): | 
 |         # Mock input file list needs a grd or grdp file in order to run the | 
 |         # presubmit. The file itself doesn't matter. | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('dummy.grd', 'not used', 'not used', action='M') | 
 |         ] | 
 |         # List of all grd files in the repo. | 
 |         grd_files = [ | 
 |             'test.grd', 'unlisted.grd', 'not_translated.grd', 'internal.grd' | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, self.EXPECTATIONS, | 
 |             grd_files) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     # Tests that the list of files passed to the presubmit does not | 
 |     # contain duplicate basenames. | 
 |     def testExpectationsSuccess(self): | 
 |         # Mock input file list needs a grd or grdp file in order to run the | 
 |         # presubmit. The file itself doesn't matter. | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('dummy.grd', 'not used', 'not used', action='M') | 
 |         ] | 
 |         # List of all grd files in the repo. | 
 |         grd_files = [ | 
 |             'dir1/test.grd', 'unlisted.grd', 'not_translated.grd', | 
 |             'internal.grd', 'dir2/test.grd' | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, self.EXPECTATIONS, | 
 |             grd_files) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue( | 
 |             ("Multiple string files have the same basename. " | 
 |              "This will result in missing translations. " | 
 |              "Files: dir1/test.grd, dir2/test.grd") in warnings[0].message) | 
 |  | 
 |     # Tests that the presubmit warns when a file is listed in expectations, but | 
 |     # does not actually exist. | 
 |     def testExpectationsMissingFile(self): | 
 |         # Mock input file list needs a grd or grdp file in order to run the | 
 |         # presubmit. | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('dummy.grd', 'not used', 'not used', action='M') | 
 |         ] | 
 |         # unlisted.grd is listed under tools/translation/testdata but is not | 
 |         # included in translation expectations. | 
 |         grd_files = ['unlisted.grd', 'not_translated.grd', 'internal.grd'] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, self.EXPECTATIONS, | 
 |             grd_files) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue(warnings[0].message.startswith( | 
 |             self.ERROR_MESSAGE_FORMAT % self.EXPECTATIONS)) | 
 |         self.assertTrue( | 
 |             ("test.grd is listed in the translation expectations, " | 
 |              "but this grd file does not exist") in warnings[0].message) | 
 |  | 
 |     # Tests that the presubmit warns when a file is not listed in expectations but | 
 |     # does actually exist. | 
 |     def testExpectationsUnlistedFile(self): | 
 |         # Mock input file list needs a grd or grdp file in order to run the | 
 |         # presubmit. | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('dummy.grd', 'not used', 'not used', action='M') | 
 |         ] | 
 |         # unlisted.grd is listed under tools/translation/testdata but is not | 
 |         # included in translation expectations. | 
 |         grd_files = [ | 
 |             'test.grd', 'unlisted.grd', 'not_translated.grd', 'internal.grd' | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, | 
 |             self.EXPECTATIONS_WITHOUT_UNLISTED_FILE, grd_files) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue(warnings[0].message.startswith( | 
 |             self.ERROR_MESSAGE_FORMAT % | 
 |             self.EXPECTATIONS_WITHOUT_UNLISTED_FILE)) | 
 |         self.assertTrue(("unlisted.grd appears to be translatable " | 
 |                          "(because it contains <file> or <message> elements), " | 
 |                          "but is not listed in the translation expectations." | 
 |                          ) in warnings[0].message) | 
 |  | 
 |     # Tests that the presubmit warns twice: | 
 |     # - for a non-existing file listed in expectations | 
 |     # - for an existing file not listed in expectations | 
 |     def testMultipleWarnings(self): | 
 |         # Mock input file list needs a grd or grdp file in order to run the | 
 |         # presubmit. | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('dummy.grd', 'not used', 'not used', action='M') | 
 |         ] | 
 |         # unlisted.grd is listed under tools/translation/testdata but is not | 
 |         # included in translation expectations. | 
 |         # test.grd is not listed under tools/translation/testdata but is included | 
 |         # in translation expectations. | 
 |         grd_files = ['unlisted.grd', 'not_translated.grd', 'internal.grd'] | 
 |         warnings = PRESUBMIT.CheckTranslationExpectations( | 
 |             input_api, MockOutputApi(), self.REPO_ROOT, | 
 |             self.EXPECTATIONS_WITHOUT_UNLISTED_FILE, grd_files) | 
 |         self.assertEqual(1, len(warnings)) | 
 |         self.assertTrue(warnings[0].message.startswith( | 
 |             self.ERROR_MESSAGE_FORMAT % | 
 |             self.EXPECTATIONS_WITHOUT_UNLISTED_FILE)) | 
 |         self.assertTrue(("unlisted.grd appears to be translatable " | 
 |                          "(because it contains <file> or <message> elements), " | 
 |                          "but is not listed in the translation expectations." | 
 |                          ) in warnings[0].message) | 
 |         self.assertTrue( | 
 |             ("test.grd is listed in the translation expectations, " | 
 |              "but this grd file does not exist") in warnings[0].message) | 
 |  | 
 |  | 
 | class DISABLETypoInTest(unittest.TestCase): | 
 |  | 
 |     def testPositive(self): | 
 |         # Verify the typo "DISABLE_" instead of "DISABLED_" in various contexts | 
 |         # where the desire is to disable a test. | 
 |         tests = [ | 
 |             # Disabled on one platform: | 
 |             '#if defined(OS_WIN)\n' | 
 |             '#define MAYBE_FoobarTest DISABLE_FoobarTest\n' | 
 |             '#else\n' | 
 |             '#define MAYBE_FoobarTest FoobarTest\n' | 
 |             '#endif\n', | 
 |             # Disabled on one platform spread cross lines: | 
 |             '#if defined(OS_WIN)\n' | 
 |             '#define MAYBE_FoobarTest \\\n' | 
 |             '    DISABLE_FoobarTest\n' | 
 |             '#else\n' | 
 |             '#define MAYBE_FoobarTest FoobarTest\n' | 
 |             '#endif\n', | 
 |             # Disabled on all platforms: | 
 |             '  TEST_F(FoobarTest, DISABLE_Foo)\n{\n}', | 
 |             # Disabled on all platforms but multiple lines | 
 |             '  TEST_F(FoobarTest,\n   DISABLE_foo){\n}\n', | 
 |         ] | 
 |  | 
 |         for test in tests: | 
 |             mock_input_api = MockInputApi() | 
 |             mock_input_api.files = [ | 
 |                 MockFile('some/path/foo_unittest.cc', test.splitlines()), | 
 |             ] | 
 |  | 
 |             results = PRESUBMIT.CheckNoDISABLETypoInTests( | 
 |                 mock_input_api, MockOutputApi()) | 
 |             self.assertEqual( | 
 |                 1, | 
 |                 len(results), | 
 |                 msg=('expected len(results) == 1 but got %d in test: %s' % | 
 |                      (len(results), test))) | 
 |             self.assertTrue( | 
 |                 'foo_unittest.cc' in results[0].message, | 
 |                 msg=( | 
 |                     'expected foo_unittest.cc in message but got %s in test %s' | 
 |                     % (results[0].message, test))) | 
 |  | 
 |     def testIgnoreNotTestFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('some/path/foo.cc', 'TEST_F(FoobarTest, DISABLE_Foo)'), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoDISABLETypoInTests(mock_input_api, | 
 |                                                       MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testIgnoreDeletedFiles(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('some/path/foo.cc', 'TEST_F(FoobarTest, Foo)', | 
 |                      action='D'), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoDISABLETypoInTests(mock_input_api, | 
 |                                                       MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class ForgettingMAYBEInTests(unittest.TestCase): | 
 |  | 
 |     def testPositive(self): | 
 |         test = ('#if defined(HAS_ENERGY)\n' | 
 |                 '#define MAYBE_CastExplosion DISABLED_CastExplosion\n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_CastExplosion CastExplosion\n' | 
 |                 '#endif\n' | 
 |                 'TEST_F(ArchWizard, CastExplosion) {\n' | 
 |                 '#if defined(ARCH_PRIEST_IN_PARTY)\n' | 
 |                 '#define MAYBE_ArchPriest ArchPriest\n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_ArchPriest DISABLED_ArchPriest\n' | 
 |                 '#endif\n' | 
 |                 'TEST_F(ArchPriest, CastNaturesBounty) {\n' | 
 |                 '#if !defined(CRUSADER_IN_PARTY)\n' | 
 |                 '#define MAYBE_Crusader \\\n' | 
 |                 '    DISABLED_Crusader \n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_Crusader \\\n' | 
 |                 '    Crusader\n' | 
 |                 '#endif\n' | 
 |                 '  TEST_F(\n' | 
 |                 '    Crusader,\n' | 
 |                 '    CastTaunt) { }\n' | 
 |                 '#if defined(LEARNED_BASIC_SKILLS)\n' | 
 |                 '#define MAYBE_CastSteal \\\n' | 
 |                 '    DISABLED_CastSteal \n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_CastSteal \\\n' | 
 |                 '    CastSteal\n' | 
 |                 '#endif\n' | 
 |                 '  TEST_F(\n' | 
 |                 '    ThiefClass,\n' | 
 |                 '    CastSteal) { }\n') | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('fantasyworld/classes_unittest.cc', test.splitlines()), | 
 |         ] | 
 |         results = PRESUBMIT.CheckForgettingMAYBEInTests( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(4, len(results)) | 
 |         self.assertTrue('CastExplosion' in results[0].message) | 
 |         self.assertTrue( | 
 |             'fantasyworld/classes_unittest.cc:2' in results[0].message) | 
 |         self.assertTrue('ArchPriest' in results[1].message) | 
 |         self.assertTrue( | 
 |             'fantasyworld/classes_unittest.cc:8' in results[1].message) | 
 |         self.assertTrue('Crusader' in results[2].message) | 
 |         self.assertTrue( | 
 |             'fantasyworld/classes_unittest.cc:14' in results[2].message) | 
 |         self.assertTrue('CastSteal' in results[3].message) | 
 |         self.assertTrue( | 
 |             'fantasyworld/classes_unittest.cc:24' in results[3].message) | 
 |  | 
 |     def testNegative(self): | 
 |         test = ('#if defined(HAS_ENERGY)\n' | 
 |                 '#define MAYBE_CastExplosion DISABLED_CastExplosion\n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_CastExplosion CastExplosion\n' | 
 |                 '#endif\n' | 
 |                 'TEST_F(ArchWizard, MAYBE_CastExplosion) {\n' | 
 |                 '#if defined(ARCH_PRIEST_IN_PARTY)\n' | 
 |                 '#define MAYBE_ArchPriest ArchPriest\n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_ArchPriest DISABLED_ArchPriest\n' | 
 |                 '#endif\n' | 
 |                 'TEST_F(MAYBE_ArchPriest, CastNaturesBounty) {\n' | 
 |                 '#if !defined(CRUSADER_IN_PARTY)\n' | 
 |                 '#define MAYBE_Crusader \\\n' | 
 |                 '    DISABLED_Crusader \n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_Crusader \\\n' | 
 |                 '    Crusader\n' | 
 |                 '#endif\n' | 
 |                 '  TEST_F(\n' | 
 |                 '    MAYBE_Crusader,\n' | 
 |                 '    CastTaunt) { }\n' | 
 |                 '#if defined(LEARNED_BASIC_SKILLS)\n' | 
 |                 '#define MAYBE_CastSteal \\\n' | 
 |                 '    DISABLED_CastSteal \n' | 
 |                 '#else\n' | 
 |                 '#define MAYBE_CastSteal \\\n' | 
 |                 '    CastSteal\n' | 
 |                 '#endif\n' | 
 |                 '  TEST_F(\n' | 
 |                 '    ThiefClass,\n' | 
 |                 '    MAYBE_CastSteal) { }\n') | 
 |  | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockFile('fantasyworld/classes_unittest.cc', test.splitlines()), | 
 |         ] | 
 |         results = PRESUBMIT.CheckForgettingMAYBEInTests( | 
 |             mock_input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class CheckFuzzTargetsTest(unittest.TestCase): | 
 |  | 
 |     def _check(self, files): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [] | 
 |         for fname, contents in files.items(): | 
 |             mock_input_api.files.append(MockFile(fname, contents.splitlines())) | 
 |         return PRESUBMIT.CheckFuzzTargetsOnUpload(mock_input_api, | 
 |                                                   MockOutputApi()) | 
 |  | 
 |     def testLibFuzzerSourcesIgnored(self): | 
 |         results = self._check({ | 
 |             "third_party/lib/Fuzzer/FuzzerDriver.cpp": | 
 |             "LLVMFuzzerInitialize", | 
 |         }) | 
 |         self.assertEqual(results, []) | 
 |  | 
 |     def testNonCodeFilesIgnored(self): | 
 |         results = self._check({ | 
 |             "README.md": "LLVMFuzzerInitialize", | 
 |         }) | 
 |         self.assertEqual(results, []) | 
 |  | 
 |     def testNoErrorHeaderPresent(self): | 
 |         results = self._check({ | 
 |             "fuzzer.cc": | 
 |             ("#include \"testing/libfuzzer/libfuzzer_exports.h\"\n" + | 
 |              "LLVMFuzzerInitialize") | 
 |         }) | 
 |         self.assertEqual(results, []) | 
 |  | 
 |     def testErrorMissingHeader(self): | 
 |         results = self._check({"fuzzer.cc": "LLVMFuzzerInitialize"}) | 
 |         self.assertEqual(len(results), 1) | 
 |         self.assertEqual(results[0].items, ['fuzzer.cc']) | 
 |  | 
 |  | 
 | class SetNoParentTest(unittest.TestCase): | 
 |  | 
 |     def testSetNoParentTopLevelAllowed(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('goat/OWNERS', [ | 
 |                 'set noparent', | 
 |                 'jochen@chromium.org', | 
 |             ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSetNoParent(mock_input_api, mock_output_api) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |     def testSetNoParentMissing(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('services/goat/OWNERS', [ | 
 |                 'set noparent', | 
 |                 'jochen@chromium.org', | 
 |                 'per-file *.json=set noparent', | 
 |                 'per-file *.json=jochen@chromium.org', | 
 |             ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSetNoParent(mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('goat/OWNERS:1' in errors[0].long_text) | 
 |         self.assertTrue('goat/OWNERS:3' in errors[0].long_text) | 
 |  | 
 |     def testSetNoParentWithCorrectRule(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('services/goat/OWNERS', [ | 
 |                 'set noparent', | 
 |                 'file://ipc/SECURITY_OWNERS', | 
 |                 'per-file *.json=set noparent', | 
 |                 'per-file *.json=file://ipc/SECURITY_OWNERS', | 
 |             ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckSetNoParent(mock_input_api, mock_output_api) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |  | 
 | class MojomStabilityCheckTest(unittest.TestCase): | 
 |  | 
 |     def runTestWithAffectedFiles(self, affected_files, footers={}): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = affected_files | 
 |         mock_input_api.change.footers = footers | 
 |         mock_output_api = MockOutputApi() | 
 |         return PRESUBMIT.CheckStableMojomChanges(mock_input_api, | 
 |                                                  mock_output_api) | 
 |  | 
 |     def testNoMojomChangePasses(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.cc', ['// world'], | 
 |                              old_contents=['// Hello']) | 
 |         ]) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |     def testNoMojomChangeWithUnnecessaryFooterFails(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.cc', ['// world'], | 
 |                              old_contents=['// Hello']) | 
 |         ], | 
 |                                                footers={ | 
 |                                                    'No-Stable-Mojom-Checks': | 
 |                                                    ['true'], | 
 |                                                }) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('unnecessary git footer' in errors[0].message) | 
 |  | 
 |     def testSafeChangePasses(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile( | 
 |                 'foo/foo.mojom', | 
 |                 ['[Stable] struct S { [MinVersion=1] int32 x; };'], | 
 |                 old_contents=['[Stable] struct S {};']) | 
 |         ]) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |     def testSafeChangeWithUnnecessaryFooterFails(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.mojom', | 
 |                              ['[Stable] struct S { int32 x; };'], | 
 |                              old_contents=['[Stable] struct S { int32 y; };']) | 
 |         ], | 
 |                                                footers={ | 
 |                                                    'No-Stable-Mojom-Checks': | 
 |                                                    ['true'], | 
 |                                                }) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('unnecessary git footer' in errors[0].message) | 
 |  | 
 |     def testBadChangeFails(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.mojom', | 
 |                              ['[Stable] struct S { int32 x; };'], | 
 |                              old_contents=['[Stable] struct S {};']) | 
 |         ]) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('changed in a way that breaks backward compatibility.' | 
 |                         in errors[0].message) | 
 |  | 
 |     def testBadChangeButExplicitlyAllowed(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.mojom', | 
 |                              ['[Stable] struct S { int32 x; };'], | 
 |                              old_contents=['[Stable] struct S {};']) | 
 |         ], | 
 |                                                footers={ | 
 |                                                    'No-Stable-Mojom-Checks': | 
 |                                                    ['true'], | 
 |                                                }) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |     def testBadChangeButExplicitlyAllowedWithWrongValue(self): | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('foo/foo.mojom', | 
 |                              ['[Stable] struct S { int32 x; };'], | 
 |                              old_contents=['[Stable] struct S {};']) | 
 |         ], | 
 |                                                footers={ | 
 |                                                    'No-Stable-Mojom-Checks': | 
 |                                                    ['🐮'], | 
 |                                                }) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('only accepts the value "true"' in errors[0].message) | 
 |  | 
 |     def testDeletedFile(self): | 
 |         """Regression test for https://crbug.com/1091407.""" | 
 |         errors = self.runTestWithAffectedFiles([ | 
 |             MockAffectedFile('a.mojom', [], | 
 |                              old_contents=['struct S {};'], | 
 |                              action='D'), | 
 |             MockAffectedFile( | 
 |                 'b.mojom', ['struct S {}; struct T { S s; };'], | 
 |                 old_contents=['import "a.mojom"; struct T { S s; };']) | 
 |         ]) | 
 |         self.assertEqual([], errors) | 
 |  | 
 |  | 
 | class CheckForUseOfChromeAppsDeprecationsTest(unittest.TestCase): | 
 |  | 
 |     ERROR_MSG_PIECE = 'technologies which will soon be deprecated' | 
 |  | 
 |     # Each positive test is also a naive negative test for the other cases. | 
 |  | 
 |     def testWarningNMF(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'foo.NMF', ['"program"', '"Z":"content"', 'B'], | 
 |                 ['"program"', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- foo.NMF.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ foo.NMF.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,2 +1,3 @@', ' "program"', '+"Z":"content"', ' B' | 
 |                 ]), | 
 |                 action='M') | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckForUseOfChromeAppsDeprecations( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(self.ERROR_MSG_PIECE in errors[0].message) | 
 |         self.assertTrue('foo.NMF' in errors[0].message) | 
 |  | 
 |     def testWarningManifest(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'manifest.json', ['"app":', '"Z":"content"', 'B'], | 
 |                 ['"app":"', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- manifest.json.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ manifest.json.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,2 +1,3 @@', ' "app"', '+"Z":"content"', ' B' | 
 |                 ]), | 
 |                 action='M') | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckForUseOfChromeAppsDeprecations( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue(self.ERROR_MSG_PIECE in errors[0].message) | 
 |         self.assertTrue('manifest.json' in errors[0].message) | 
 |  | 
 |     def testOKWarningManifestWithoutApp(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'manifest.json', ['"name":', '"Z":"content"', 'B'], | 
 |                 ['"name":"', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- manifest.json.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ manifest.json.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,2 +1,3 @@', ' "app"', '+"Z":"content"', ' B' | 
 |                 ]), | 
 |                 action='M') | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckForUseOfChromeAppsDeprecations( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class CheckDeprecationOfPreferencesTest(unittest.TestCase): | 
 |     # Test that a warning is generated if a preference registration is removed | 
 |     # from a random file. | 
 |     def testWarning(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'foo.cc', ['A', 'B'], | 
 |                 ['A', 'prefs->RegisterStringPref("foo", "default");', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- foo.cc.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ foo.cc.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,3 +1,2 @@', ' A', | 
 |                     '-prefs->RegisterStringPref("foo", "default");', ' B' | 
 |                 ]), | 
 |                 action='M') | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckDeprecationOfPreferences( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue( | 
 |             'Discovered possible removal of preference registrations' in | 
 |             errors[0].message) | 
 |  | 
 |     # Test that a warning is inhibited if the preference registration was moved | 
 |     # to the deprecation functions in browser prefs. | 
 |     def testNoWarningForMigration(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # RegisterStringPref was removed from foo.cc. | 
 |             MockAffectedFile( | 
 |                 'foo.cc', ['A', 'B'], | 
 |                 ['A', 'prefs->RegisterStringPref("foo", "default");', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- foo.cc.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ foo.cc.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,3 +1,2 @@', ' A', | 
 |                     '-prefs->RegisterStringPref("foo", "default");', ' B' | 
 |                 ]), | 
 |                 action='M'), | 
 |             # But the preference was properly migrated. | 
 |             MockAffectedFile( | 
 |                 'chrome/browser/prefs/browser_prefs.cc', [ | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     'prefs->RegisterStringPref("foo", "default");', | 
 |                     '// END_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                 ], [ | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                 ], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- browser_prefs.cc.old 2020-12-02 20:51:40.812686731 +0100', | 
 |                     '+++ browser_prefs.cc.new 2020-12-02 20:52:02.936755539 +0100', | 
 |                     '@@ -2,3 +2,4 @@', | 
 |                     ' // END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     ' // BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     '+prefs->RegisterStringPref("foo", "default");', | 
 |                     ' // END_MIGRATE_OBSOLETE_PROFILE_PREFS' | 
 |                 ]), | 
 |                 action='M'), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckDeprecationOfPreferences( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     # Test that a warning is NOT inhibited if the preference registration was | 
 |     # moved to a place outside of the migration functions in browser_prefs.cc | 
 |     def testWarningForImproperMigration(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # RegisterStringPref was removed from foo.cc. | 
 |             MockAffectedFile( | 
 |                 'foo.cc', ['A', 'B'], | 
 |                 ['A', 'prefs->RegisterStringPref("foo", "default");', 'B'], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- foo.cc.old  2020-12-02 20:40:54.430676385 +0100', | 
 |                     '+++ foo.cc.new  2020-12-02 20:41:02.086700197 +0100', | 
 |                     '@@ -1,3 +1,2 @@', ' A', | 
 |                     '-prefs->RegisterStringPref("foo", "default");', ' B' | 
 |                 ]), | 
 |                 action='M'), | 
 |             # The registration call was moved to a place in browser_prefs.cc that | 
 |             # is outside the migration functions. | 
 |             MockAffectedFile( | 
 |                 'chrome/browser/prefs/browser_prefs.cc', [ | 
 |                     'prefs->RegisterStringPref("foo", "default");', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                 ], [ | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                 ], | 
 |                 scm_diff='\n'.join([ | 
 |                     '--- browser_prefs.cc.old 2020-12-02 20:51:40.812686731 +0100', | 
 |                     '+++ browser_prefs.cc.new 2020-12-02 20:52:02.936755539 +0100', | 
 |                     '@@ -1,2 +1,3 @@', | 
 |                     '+prefs->RegisterStringPref("foo", "default");', | 
 |                     ' // BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     ' // END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS' | 
 |                 ]), | 
 |                 action='M'), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckDeprecationOfPreferences( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue( | 
 |             'Discovered possible removal of preference registrations' in | 
 |             errors[0].message) | 
 |  | 
 |     # Check that the presubmit fails if a marker line in browser_prefs.cc is | 
 |     # deleted. | 
 |     def testDeletedMarkerRaisesError(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'chrome/browser/prefs/browser_prefs.cc', | 
 |                 [ | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// END_MIGRATE_OBSOLETE_LOCAL_STATE_PREFS', | 
 |                     '// BEGIN_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                     # The following line is deleted for this test | 
 |                     # '// END_MIGRATE_OBSOLETE_PROFILE_PREFS', | 
 |                 ]) | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckDeprecationOfPreferences( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertEqual( | 
 |             'Broken .*MIGRATE_OBSOLETE_.*_PREFS markers in browser_prefs.cc.', | 
 |             errors[0].message) | 
 |  | 
 |  | 
 | class CheckCrosApiNeedBrowserTestTest(unittest.TestCase): | 
 |  | 
 |     def testWarning(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chromeos/crosapi/mojom/example.mojom', [], | 
 |                              action='A'), | 
 |         ] | 
 |         result = PRESUBMIT.CheckCrosApiNeedBrowserTest(mock_input_api, | 
 |                                                        mock_output_api) | 
 |         self.assertEqual(1, len(result)) | 
 |         self.assertEqual(result[0].type, 'warning') | 
 |  | 
 |     def testNoWarningWithBrowserTest(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chromeos/crosapi/mojom/example.mojom', [], | 
 |                              action='A'), | 
 |             MockAffectedFile('chrome/example_browsertest.cc', [], action='A'), | 
 |         ] | 
 |         result = PRESUBMIT.CheckCrosApiNeedBrowserTest(mock_input_api, | 
 |                                                        mock_output_api) | 
 |         self.assertEqual(0, len(result)) | 
 |  | 
 |     def testNoWarningModifyCrosapi(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chromeos/crosapi/mojom/example.mojom', [], | 
 |                              action='M'), | 
 |         ] | 
 |         result = PRESUBMIT.CheckCrosApiNeedBrowserTest(mock_input_api, | 
 |                                                        mock_output_api) | 
 |         self.assertEqual(0, len(result)) | 
 |  | 
 |     def testNoWarningAddNonMojomFile(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('chromeos/crosapi/mojom/example.cc', [], | 
 |                              action='A'), | 
 |         ] | 
 |         result = PRESUBMIT.CheckCrosApiNeedBrowserTest(mock_input_api, | 
 |                                                        mock_output_api) | 
 |         self.assertEqual(0, len(result)) | 
 |  | 
 |     def testNoWarningNoneRelatedMojom(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('random/folder/example.mojom', [], action='A'), | 
 |         ] | 
 |         result = PRESUBMIT.CheckCrosApiNeedBrowserTest(mock_input_api, | 
 |                                                        mock_output_api) | 
 |         self.assertEqual(0, len(result)) | 
 |  | 
 |  | 
 | class AssertAshOnlyCodeTest(unittest.TestCase): | 
 |  | 
 |     def testErrorsOnlyOnAshDirectories(self): | 
 |         files_in_ash = [ | 
 |             MockFile('ash/BUILD.gn', []), | 
 |             MockFile('chrome/browser/ash/BUILD.gn', []), | 
 |         ] | 
 |         other_files = [ | 
 |             MockFile('chrome/browser/BUILD.gn', []), | 
 |             MockFile('chrome/browser/foo/BUILD.gn', | 
 |                      ['assert(is_chromeos_ash)']), | 
 |         ] | 
 |         input_api = MockInputApi() | 
 |         input_api.files = files_in_ash | 
 |         errors = PRESUBMIT.CheckAssertAshOnlyCode(input_api, MockOutputApi()) | 
 |         self.assertEqual(2, len(errors)) | 
 |  | 
 |         input_api.files = other_files | 
 |         errors = PRESUBMIT.CheckAssertAshOnlyCode(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testDoesNotErrorOnNonGNFiles(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ash/test.h', ['assert(is_chromeos_ash)']), | 
 |             MockFile('chrome/browser/ash/test.cc', | 
 |                      ['assert(is_chromeos_ash)']), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAssertAshOnlyCode(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testDeletedFile(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ash/BUILD.gn', []), | 
 |             MockFile('ash/foo/BUILD.gn', [], action='D'), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAssertAshOnlyCode(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(errors)) | 
 |  | 
 |     def testDoesNotErrorWithAssertion(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ash/BUILD.gn', ['assert(is_chromeos_ash)']), | 
 |             MockFile('chrome/browser/ash/BUILD.gn', | 
 |                      ['assert(is_chromeos_ash)']), | 
 |             MockFile('chrome/browser/ash/1/BUILD.gn', ['assert(is_chromeos)']), | 
 |             MockFile('chrome/browser/ash/2/BUILD.gn', | 
 |                      ['assert(is_chromeos_ash)']), | 
 |             MockFile('chrome/browser/ash/3/BUILD.gn', | 
 |                      ['assert(is_chromeos, "test")']), | 
 |             MockFile('chrome/browser/ash/4/BUILD.gn', | 
 |                      ['assert(is_chromeos_ash, "test")']), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAssertAshOnlyCode(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class CheckRawPtrUsageTest(unittest.TestCase): | 
 |  | 
 |     def testAllowedCases(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # Browser-side files are allowed. | 
 |             MockAffectedFile('test10/browser/foo.h', ['raw_ptr<int>']), | 
 |             MockAffectedFile('test11/browser/foo.cc', ['raw_ptr<int>']), | 
 |             MockAffectedFile('test12/blink/common/foo.cc', ['raw_ptr<int>']), | 
 |             MockAffectedFile('test13/blink/public/common/foo.cc', | 
 |                              ['raw_ptr<int>']), | 
 |             MockAffectedFile('test14/blink/public/platform/foo.cc', | 
 |                              ['raw_ptr<int>']), | 
 |  | 
 |             # Non-C++ files are allowed. | 
 |             MockAffectedFile('test20/renderer/foo.md', ['raw_ptr<int>']), | 
 |  | 
 |             # Renderer code is generally allowed (except specifically | 
 |             # disallowed directories). | 
 |             MockAffectedFile('test30/renderer/foo.cc', ['raw_ptr<int>']), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckRawPtrUsage(mock_input_api, mock_output_api) | 
 |         self.assertFalse(errors) | 
 |  | 
 |     def testDisallowedCases(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test1/third_party/blink/renderer/core/foo.h', | 
 |                              ['raw_ptr<int>']), | 
 |             MockAffectedFile( | 
 |                 'test2/third_party/blink/renderer/platform/heap/foo.cc', | 
 |                 ['raw_ptr<int>']), | 
 |             MockAffectedFile( | 
 |                 'test3/third_party/blink/renderer/platform/wtf/foo.cc', | 
 |                 ['raw_ptr<int>']), | 
 |             MockAffectedFile( | 
 |                 'test4/third_party/blink/renderer/platform/fonts/foo.h', | 
 |                 ['raw_ptr<int>']), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckRawPtrUsage(mock_input_api, mock_output_api) | 
 |         self.assertEqual(len(mock_input_api.files), len(errors)) | 
 |         for error in errors: | 
 |             self.assertTrue( | 
 |                 'raw_ptr<T> should not be used in this renderer code' in | 
 |                 error.message) | 
 |  | 
 |  | 
 | class CheckAdvancedMemorySafetyChecksUsageTest(unittest.TestCase): | 
 |  | 
 |     def testAllowedCases(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # Non-C++ files are allowed. | 
 |             MockAffectedFile('test20/renderer/foo.md', | 
 |                              ['ADVANCED_MEMORY_SAFETY_CHECKS()']), | 
 |  | 
 |             # Mentions in a comment are allowed. | 
 |             MockAffectedFile('test30/renderer/foo.cc', | 
 |                              ['//ADVANCED_MEMORY_SAFETY_CHECKS()']), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckAdvancedMemorySafetyChecksUsage( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertFalse(errors) | 
 |  | 
 |     def testDisallowedCases(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile('test1/foo.h', | 
 |                              ['ADVANCED_MEMORY_SAFETY_CHECKS()']), | 
 |             MockAffectedFile('test2/foo.cc', | 
 |                              ['ADVANCED_MEMORY_SAFETY_CHECKS()']), | 
 |         ] | 
 |         mock_output_api = MockOutputApi() | 
 |         errors = PRESUBMIT.CheckAdvancedMemorySafetyChecksUsage( | 
 |             mock_input_api, mock_output_api) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertTrue('ADVANCED_MEMORY_SAFETY_CHECKS() macro is managed by' | 
 |                         in errors[0].message) | 
 |  | 
 |  | 
 | class AssertPythonShebangTest(unittest.TestCase): | 
 |  | 
 |     def testError(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ash/test.py', ['#!/usr/bin/python']), | 
 |             MockFile('chrome/test.py', ['#!/usr/bin/python2']), | 
 |             MockFile('third_party/blink/test.py', ['#!/usr/bin/python3']), | 
 |             MockFile('empty.py', []), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckPythonShebang(input_api, MockOutputApi()) | 
 |         self.assertEqual(3, len(errors)) | 
 |  | 
 |     def testNonError(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/browser/BUILD.gn', ['#!/usr/bin/python']), | 
 |             MockFile('third_party/blink/web_tests/external/test.py', | 
 |                      ['#!/usr/bin/python2']), | 
 |             MockFile('third_party/test/test.py', ['#!/usr/bin/python3']), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckPythonShebang(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |  | 
 | class VerifyDcheckParentheses(unittest.TestCase): | 
 |  | 
 |     def testPermissibleUsage(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('okay1.cc', ['DCHECK_IS_ON()']), | 
 |             MockFile('okay2.cc', ['#if DCHECK_IS_ON()']), | 
 |  | 
 |             # Other constructs that aren't exactly `DCHECK_IS_ON()` do their | 
 |             # own thing at their own risk. | 
 |             MockFile('okay3.cc', ['PA_DCHECK_IS_ON']), | 
 |             MockFile('okay4.cc', ['#if PA_DCHECK_IS_ON']), | 
 |             MockFile('okay6.cc', ['PA_BUILDFLAG(PA_DCHECK_IS_ON)']), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckDCHECK_IS_ONHasBraces(input_api, | 
 |                                                       MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testMissingParentheses(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('bad1.cc', ['DCHECK_IS_ON']), | 
 |             MockFile('bad2.cc', ['#if DCHECK_IS_ON']), | 
 |             MockFile('bad3.cc', ['DCHECK_IS_ON && foo']), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckDCHECK_IS_ONHasBraces(input_api, | 
 |                                                       MockOutputApi()) | 
 |         self.assertEqual(3, len(errors)) | 
 |         for error in errors: | 
 |             self.assertRegex(error.message, r'DCHECK_IS_ON().+parentheses') | 
 |  | 
 |  | 
 | class CheckAndroidTestAnnotations(unittest.TestCase): | 
 |     """Test the CheckAndroidTestAnnotations presubmit check.""" | 
 |  | 
 |     def testBatchTruePositives(self): | 
 |         """Examples of when there is no @Batch or @DoNotBatch is correctly flagged. | 
 | """ | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneTest.java', ['public class OneTest']), | 
 |             MockFile('path/TwoTest.java', ['public class TwoTest']), | 
 |             MockFile('path/ThreeTest.java', [ | 
 |                 '@Batch(Batch.PER_CLASS)', | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Three {' | 
 |             ]), | 
 |             MockFile('path/FourTest.java', [ | 
 |                 '@DoNotBatch(reason = "placeholder reason 1")', | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Four {' | 
 |             ]), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAndroidTestAnnotations(mock_input, | 
 |                                                        MockOutputApi()) | 
 |         self.assertEqual(2, len(errors)) | 
 |         self.assertEqual(2, len(errors[0].items)) | 
 |         self.assertIn('OneTest.java', errors[0].items[0]) | 
 |         self.assertIn('TwoTest.java', errors[0].items[1]) | 
 |         self.assertEqual(2, len(errors[1].items)) | 
 |         self.assertIn('ThreeTest.java', errors[1].items[0]) | 
 |         self.assertIn('FourTest.java', errors[1].items[1]) | 
 |  | 
 |     def testBatchAnnotationsPresent(self): | 
 |         """Examples of when there is @Batch or @DoNotBatch is correctly flagged.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneTest.java', | 
 |                      ['@Batch(Batch.PER_CLASS)', 'public class One {']), | 
 |             MockFile('path/TwoTest.java', [ | 
 |                 '@DoNotBatch(reason = "placeholder reasons.")', | 
 |                 'public class Two {' | 
 |             ]), | 
 |             MockFile('path/ThreeTest.java', [ | 
 |                 '@Batch(Batch.PER_CLASS)', | 
 |                 'public class Three extends BaseTestA {' | 
 |             ], [ | 
 |                 '@Batch(Batch.PER_CLASS)', | 
 |                 'public class Three extends BaseTestB {' | 
 |             ]), | 
 |             MockFile('path/FourTest.java', [ | 
 |                 '@DoNotBatch(reason = "placeholder reason 1")', | 
 |                 'public class Four extends BaseTestA {' | 
 |             ], [ | 
 |                 '@DoNotBatch(reason = "placeholder reason 2")', | 
 |                 'public class Four extends BaseTestB {' | 
 |             ]), | 
 |             MockFile('path/FiveTest.java', [ | 
 |                 'import androidx.test.uiautomator.UiDevice;', | 
 |                 'public class Five extends BaseTestA {' | 
 |             ], [ | 
 |                 'import androidx.test.uiautomator.UiDevice;', | 
 |                 'public class Five extends BaseTestB {' | 
 |             ]), | 
 |             MockFile('path/SixTest.java', [ | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Six extends BaseTestA {' | 
 |             ], [ | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Six extends BaseTestB {' | 
 |             ]), | 
 |             MockFile('path/SevenTest.java', [ | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Seven extends BaseTestA {' | 
 |             ], [ | 
 |                 '@RunWith(BaseRobolectricTestRunner.class)', | 
 |                 'public class Seven extends BaseTestB {' | 
 |             ]), | 
 |             MockFile( | 
 |                 'path/OtherClass.java', | 
 |                 ['public class OtherClass {'], | 
 |             ), | 
 |             MockFile('path/PRESUBMIT.py', [ | 
 |                 '@Batch(Batch.PER_CLASS)', | 
 |                 '@DoNotBatch(reason = "placeholder reason)' | 
 |             ]), | 
 |             MockFile( | 
 |                 'path/AnnotationTest.java', | 
 |                 ['public @interface SomeAnnotation {'], | 
 |             ), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAndroidTestAnnotations(mock_input, | 
 |                                                        MockOutputApi()) | 
 |         self.assertEqual(0, len(errors)) | 
 |  | 
 |     def testWrongRobolectricTestRunner(self): | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneTest.java', [ | 
 |                 '@RunWith(RobolectricTestRunner.class)', | 
 |                 'public class ThreeTest {' | 
 |             ]), | 
 |             MockFile('path/TwoTest.java', [ | 
 |                 'import org.chromium.base.test.BaseRobolectricTestRule;', | 
 |                 '@RunWith(RobolectricTestRunner.class)', | 
 |                 'public class TwoTest {' | 
 |             ]), | 
 |             MockFile('path/ThreeTest.java', [ | 
 |                 '@RunWith(FooRobolectricTestRunner.class)', | 
 |                 'public class ThreeTest {' | 
 |             ]), | 
 |             MockFile('webapks/FourTest.java', [ | 
 |                 '@RunWith(RobolectricTestRunner.class)', | 
 |                 'public class ThreeTest {' | 
 |             ]), | 
 |         ] | 
 |         errors = PRESUBMIT.CheckAndroidTestAnnotations(mock_input, | 
 |                                                        MockOutputApi()) | 
 |         self.assertEqual(1, len(errors)) | 
 |         self.assertEqual(1, len(errors[0].items)) | 
 |         self.assertIn('OneTest.java', errors[0].items[0]) | 
 |  | 
 |  | 
 | class CheckAndroidNullAwayAnnotatedClasses(unittest.TestCase): | 
 |     """Test the _CheckAndroidNullAwayAnnotatedClasses presubmit check.""" | 
 |  | 
 |     def testDetectsInClasses(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked are correctly flagged in classes.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneMissing.java', ['public class OneMissing']), | 
 |             MockFile('path/TwoMarked.java', [ | 
 |                 '@NullMarked', | 
 |                 'public class TwoMarked {', | 
 |             ]), | 
 |             MockFile('path/ThreeMarked.java', [ | 
 |                 '@NullUnmarked', | 
 |                 'public class ThreeMarked {', | 
 |             ]), | 
 |             MockFile('path/FourMissing.java', ['class FourMissing']), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual(2, len(results[0].items)) | 
 |         self.assertIn('OneMissing.java', results[0].items[0]) | 
 |         self.assertIn('FourMissing.java', results[0].items[1]) | 
 |  | 
 |     def testDetectsInAnnotations(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked are correctly flagged in annotations.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneMissing.java', ['@interface OneMissing']), | 
 |             MockFile('path/TwoMarked.java', [ | 
 |                 '@NullMarked', | 
 |                 '@interface TwoMarked {', | 
 |             ]), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |         self.assertIn('OneMissing.java', results[0].items[0]) | 
 |  | 
 |     def testDetectsInInterfaces(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked are correctly flagged in interfaces.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneMissing.java', ['interface OneMissing']), | 
 |             MockFile('path/TwoMarked.java', [ | 
 |                 '@NullMarked', | 
 |                 'interface TwoMarked {', | 
 |             ]), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |         self.assertIn('OneMissing.java', results[0].items[0]) | 
 |  | 
 |     def testOnlyChecksAddedFiles(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked is only flagged in newly added files.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneMissing.java', ['public class OneMissing'], | 
 |                      action='M'), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testExcludesTests(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked are not flagged in tests.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/OneTest.java', ['public class OneTest']), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testExcludesTestSupport(self): | 
 |         """Tests that missing @NullMarked or @NullUnmarked are not flagged in test support classes.""" | 
 |         mock_input = MockInputApi() | 
 |         mock_input.files = [ | 
 |             MockFile('path/test/Two.java', ['public class Two']), | 
 |         ] | 
 |         results = PRESUBMIT._CheckAndroidNullAwayAnnotatedClasses( | 
 |             mock_input, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class AssertNoJsInIosTest(unittest.TestCase): | 
 |  | 
 |     def testErrorJs(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('components/feature/ios/resources/script.js', []), | 
 |             MockFile('ios/chrome/feature/resources/script.js', []), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoJsInIos(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual(2, len(results[0].items)) | 
 |  | 
 |     def testNonError(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/resources/script.js', []), | 
 |             MockFile('components/feature/ios/resources/script.ts', []), | 
 |             MockFile('ios/chrome/feature/resources/script.ts', []), | 
 |             MockFile('ios/web/feature/resources/script.ts', []), | 
 |             MockFile('ios/third_party/script.js', []), | 
 |             MockFile('third_party/ios/script.js', []), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoJsInIos(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testExistingFilesWarningOnly(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ios/chrome/feature/resources/script.js', [], action='M'), | 
 |             MockFile('ios/chrome/feature/resources/script2.js', [], | 
 |                      action='D'), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoJsInIos(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('warning', results[0].type) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |  | 
 |     def testMovedScriptWarningOnly(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('ios/chrome/feature/resources/script.js', [], action='D'), | 
 |             MockFile('ios/chrome/renamed_feature/resources/script.js', [], | 
 |                      action='A'), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoJsInIos(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('warning', results[0].type) | 
 |         self.assertEqual(1, len(results[0].items)) | 
 |  | 
 |  | 
 | class CheckNoAbbreviationInPngFileNameTest(unittest.TestCase): | 
 |  | 
 |     def testHasAbbreviation(self): | 
 |         """test png file names with abbreviation that fails the check""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('image_a.png', [], action='A'), | 
 |             MockFile('image_a_.png', [], action='A'), | 
 |             MockFile('image_a_name.png', [], action='A'), | 
 |             MockFile('chrome/ui/feature_name/resources/image_a.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_name/resources/image_a_.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_name/resources/image_a_name.png', [], | 
 |                      action='A'), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoAbbreviationInPngFileName( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('error', results[0].type) | 
 |         self.assertEqual(len(input_api.files), len(results[0].items)) | 
 |  | 
 |     def testNoAbbreviation(self): | 
 |         """test png file names without abbreviation that passes the check""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('a.png', [], action='A'), | 
 |             MockFile('_a.png', [], action='A'), | 
 |             MockFile('image.png', [], action='A'), | 
 |             MockFile('image_ab_.png', [], action='A'), | 
 |             MockFile('image_ab_name.png', [], action='A'), | 
 |             # These paths used to fail because `feature_a_name` matched the regex by mistake. | 
 |             # They should pass now because the path components ahead of the file name are ignored in the check. | 
 |             MockFile('chrome/ui/feature_a_name/resources/a.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_a_name/resources/_a.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_a_name/resources/image.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_a_name/resources/image_ab_.png', [], | 
 |                      action='A'), | 
 |             MockFile('chrome/ui/feature_a_name/resources/image_ab_name.png', | 
 |                      [], | 
 |                      action='A'), | 
 |         ] | 
 |         results = PRESUBMIT.CheckNoAbbreviationInPngFileName( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |  | 
 | class CheckDanglingUntriagedTest(unittest.TestCase): | 
 |  | 
 |     def testError(self): | 
 |         """Test patch adding dangling pointers are reported""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.change.DescriptionText = lambda: "description" | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T>"], | 
 |                 new_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |             ) | 
 |         ] | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 1) | 
 |         self.assertEqual(len(msgs[0].message), 10) | 
 |         self.assertEqual( | 
 |             msgs[0].message[0], | 
 |             "Unexpected new occurrences of `DanglingUntriaged` detected. Please", | 
 |         ) | 
 |  | 
 |  | 
 | class CheckDanglingUntriagedTest(unittest.TestCase): | 
 |  | 
 |     def testError(self): | 
 |         """Test patch adding dangling pointers are reported""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.change.DescriptionText = lambda: "description" | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T>"], | 
 |                 new_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |             ) | 
 |         ] | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 1) | 
 |         self.assertTrue( | 
 |             ("Unexpected new occurrences of `DanglingUntriaged` detected" | 
 |              in msgs[0].message)) | 
 |  | 
 |     def testNonCppFile(self): | 
 |         """Test patch adding dangling pointers are not reported in non C++ files""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.change.DescriptionText = lambda: "description" | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/README.md", | 
 |                 old_contents=[""], | 
 |                 new_contents=["The DanglingUntriaged annotation means"], | 
 |             ) | 
 |         ] | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 0) | 
 |  | 
 |     def testDeveloperAcknowledgeInCommitDescription(self): | 
 |         """Test patch adding dangling pointers, but acknowledged by the developers | 
 |     aren't reported""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T>"], | 
 |                 new_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |             ) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             "DanglingUntriaged-notes: Sorry about this!") | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 0) | 
 |  | 
 |     def testDeveloperAcknowledgeInCommitFooter(self): | 
 |         """Test patch adding dangling pointers, but acknowledged by the developers | 
 |     aren't reported""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T>"], | 
 |                 new_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |             ) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: "description" | 
 |         mock_input_api.change.footers["DanglingUntriaged-notes"] = ["Sorry!"] | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 0) | 
 |  | 
 |     def testCongrats(self): | 
 |         """Test the presubmit congrats users removing dangling pointers""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |                 new_contents=["raw_ptr<T>"], | 
 |             ) | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             "This patch fixes some DanglingUntriaged pointers!") | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 1) | 
 |         self.assertTrue( | 
 |             "DanglingUntriaged pointers removed: 1" in msgs[0].message) | 
 |         self.assertTrue("Thank you!" in msgs[0].message) | 
 |  | 
 |     def testRenameFile(self): | 
 |         """Patch that we do not warn about DanglingUntriaged when moving files""" | 
 |         mock_input_api = MockInputApi() | 
 |         mock_output_api = MockOutputApi() | 
 |  | 
 |         mock_input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |                 new_contents=[""], | 
 |                 action="D", | 
 |             ), | 
 |             MockAffectedFile( | 
 |                 local_path="foo/foo.cc", | 
 |                 old_contents=[""], | 
 |                 new_contents=["raw_ptr<T, DanglingUntriaged>"], | 
 |                 action="A", | 
 |             ), | 
 |         ] | 
 |         mock_input_api.change.DescriptionText = lambda: ( | 
 |             "This patch moves files") | 
 |         msgs = PRESUBMIT.CheckDanglingUntriaged(mock_input_api, | 
 |                                                 mock_output_api) | 
 |         self.assertEqual(len(msgs), 0) | 
 |  | 
 |  | 
 | class CheckInlineConstexprDefinitionsInHeadersTest(unittest.TestCase): | 
 |  | 
 |     def testNoInlineConstexprInHeaderFile(self): | 
 |         """Tests that non-inlined constexpr variables in headers fail the test.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', | 
 |                              ['constexpr int kVersion = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInHeaderFileInitializedFromFunction(self): | 
 |         """Tests that non-inlined constexpr header variables that are initialized from a function fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', | 
 |                              ['constexpr int kVersion = GetVersion();']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInHeaderFileInitializedWithExpression(self): | 
 |         """Tests that non-inlined constexpr header variables initialized with an expression fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', | 
 |                              ['constexpr int kVersion = (4 + 5)*3;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInHeaderFileBraceInitialized(self): | 
 |         """Tests that non-inlined constexpr header variables that are brace-initialized fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', ['constexpr int kVersion{5};']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInHeaderWithAttribute(self): | 
 |         """Tests that non-inlined constexpr header variables that have compiler attributes fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', | 
 |                              ['constexpr [[maybe_unused]] int kVersion{5};']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testInlineConstexprInHeaderWithAttribute(self): | 
 |         """Tests that inlined constexpr header variables that have compiler attributes pass.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'src/constants.h', | 
 |                 ['inline constexpr [[maybe_unused]] int kVersion{5};']), | 
 |             MockAffectedFile( | 
 |                 'src/constants.h', | 
 |                 ['constexpr inline [[maybe_unused]] int kVersion{5};']), | 
 |             MockAffectedFile( | 
 |                 'src/constants.h', | 
 |                 ['inline constexpr [[maybe_unused]] inline int kVersion{5};']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInHeaderFileMultipleLines(self): | 
 |         """Tests that non-inlined constexpr header variable definitions spanning multiple lines fail.""" | 
 |         input_api = MockInputApi() | 
 |         lines = [ | 
 |             'constexpr char kLongName =', | 
 |             '    "This is a very long name of something.";' | 
 |         ] | 
 |         input_api.files = [MockAffectedFile('src/constants.h', lines)] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testNoInlineConstexprInCCFile(self): | 
 |         """Tests that non-inlined constexpr variables in .cc files pass the test.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/implementation.cc', | 
 |                              ['constexpr int kVersion = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testInlineConstexprInHeaderFile(self): | 
 |         """Tests that inlined constexpr variables in header files pass the test.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/constants.h', | 
 |                              ['constexpr inline int kX = 5;']), | 
 |             MockAffectedFile('src/version.h', | 
 |                              ['inline constexpr float kY = 5.0f;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testConstexprStandaloneFunctionInHeaderFile(self): | 
 |         """Tests that non-inlined constexpr functions in headers pass the test.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', ['constexpr int GetVersion();']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testConstexprWithAbseilAttributeInHeader(self): | 
 |         """Tests that non-inlined constexpr variables with Abseil-type prefixes in headers fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', | 
 |                              ['ABSL_FOOFOO constexpr int i = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testInlineConstexprWithAbseilAttributeInHeader(self): | 
 |         """Tests that inlined constexpr variables with Abseil-type prefixes in headers pass.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', | 
 |                              ['constexpr ABSL_FOO inline int i = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testConstexprWithClangAttributeInHeader(self): | 
 |         """Tests that non-inlined constexpr variables with attributes with colons in headers fail.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', | 
 |                              ['[[clang::someattribute]] constexpr int i = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testInlineConstexprWithClangAttributeInHeader(self): | 
 |         """Tests that inlined constexpr variables with attributes with colons in headers pass.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile( | 
 |                 'src/helpers.h', | 
 |                 ['constexpr [[clang::someattribute]] inline int i = 5;']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testNoExplicitInlineConstexprInsideClassInHeaderFile(self): | 
 |         """Tests that non-inlined constexpr class members pass the test.""" | 
 |         input_api = MockInputApi() | 
 |         lines = [ | 
 |             'class SomeClass {', ' public:', | 
 |             '  static constexpr kVersion = 5;', '};' | 
 |         ] | 
 |         input_api.files = [MockAffectedFile('src/class.h', lines)] | 
 |         warnings = PRESUBMIT.CheckInlineConstexprDefinitionsInHeaders( | 
 |             input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |     def testTodoBugReferencesWithOldBugId(self): | 
 |         """Tests that an old monorail bug ID in a TODO fails.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', ['// TODO(crbug.com/12345)']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckTodoBugReferences(input_api, MockOutputApi()) | 
 |         self.assertEqual(1, len(warnings)) | 
 |  | 
 |     def testTodoBugReferencesWithUpdatedBugId(self): | 
 |         """Tests that a new issue tracker bug ID in a TODO passes.""" | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockAffectedFile('src/helpers.h', ['// TODO(crbug.com/40781525)']) | 
 |         ] | 
 |         warnings = PRESUBMIT.CheckTodoBugReferences(input_api, MockOutputApi()) | 
 |         self.assertEqual(0, len(warnings)) | 
 |  | 
 |  | 
 | class CheckDeprecatedSyncConsentFunctionsTest(unittest.TestCase): | 
 |     """Test the presubmit for deprecated ConsentLevel::kSync functions.""" | 
 |  | 
 |     def testCppMobilePlatformPath(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/browser/android/file.cc', ['OtherFunction']), | 
 |             MockFile('chrome/android/file.cc', ['HasSyncConsent']), | 
 |             MockFile('ios/file.mm', ['CanSyncFeatureStart']), | 
 |             MockFile('components/foo/ios/file.cc', ['IsSyncFeatureEnabled']), | 
 |             MockFile('components/foo/delegate_android.cc', | 
 |                      ['IsSyncFeatureActive']), | 
 |             MockFile('components/foo/delegate_ios.cc', | 
 |                      ['IsSyncFeatureActive']), | 
 |             MockFile('components/foo/android_delegate.cc', | 
 |                      ['IsSyncFeatureActive']), | 
 |             MockFile('components/foo/ios_delegate.cc', | 
 |                      ['IsSyncFeatureActive']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(7, len(results)) | 
 |         self.assertTrue( | 
 |             all('chrome/browser/android/file.cc' not in r.message | 
 |                 for r in results)) | 
 |         self.assertTrue('chrome/android/file.cc' in results[0].message), | 
 |         self.assertTrue('ios/file.mm' in results[1].message), | 
 |         self.assertTrue('components/foo/ios/file.cc' in results[2].message), | 
 |         self.assertTrue( | 
 |             'components/foo/delegate_android.cc' in results[3].message), | 
 |         self.assertTrue( | 
 |             'components/foo/delegate_ios.cc' in results[4].message), | 
 |         self.assertTrue( | 
 |             'components/foo/android_delegate.cc' in results[5].message), | 
 |         self.assertTrue( | 
 |             'components/foo/ios_delegate.cc' in results[6].message), | 
 |  | 
 |     def testCppNonMobilePlatformPath(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/browser/file.cc', ['HasSyncConsent']), | 
 |             MockFile('bios/file.cc', ['HasSyncConsent']), | 
 |             MockFile('components/kiosk/file.cc', ['HasSyncConsent']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(0, len(results)) | 
 |  | 
 |     def testJavaPath(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('components/foo/file1.java', ['otherFunction']), | 
 |             MockFile('components/foo/file2.java', ['hasSyncConsent']), | 
 |             MockFile('chrome/foo/file3.java', ['canSyncFeatureStart']), | 
 |             MockFile('chrome/foo/file4.java', ['isSyncFeatureEnabled']), | 
 |             MockFile('chrome/foo/file5.java', ['isSyncFeatureActive']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(4, len(results)) | 
 |         self.assertTrue( | 
 |             all('components/foo/file1.java' not in r.message for r in results)) | 
 |         self.assertTrue('components/foo/file2.java' in results[0].message), | 
 |         self.assertTrue('chrome/foo/file3.java' in results[1].message), | 
 |         self.assertTrue('chrome/foo/file4.java' in results[2].message), | 
 |         self.assertTrue('chrome/foo/file5.java' in results[3].message), | 
 |  | 
 |  | 
 | class CheckAnonymousNamespaceTest(unittest.TestCase): | 
 |     """Test the presubmit for anonymous namespaces.""" | 
 |  | 
 |     def testAnonymousNamespace(self): | 
 |         input_api = MockInputApi() | 
 |         input_api.files = [ | 
 |             MockFile('chrome/test.h', ['namespace {']), | 
 |             MockFile('chrome/test.cc', ['namespace {']), | 
 |             MockFile('chrome/test.java', ['namespace {']), | 
 |             MockFile('chrome/test.cpp', ['namespace {']), | 
 |             MockFile('chrome/test.txt', ['namespace {']), | 
 |         ] | 
 |  | 
 |         results = PRESUBMIT.CheckNoBannedPatterns(input_api, MockOutputApi()) | 
 |  | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertTrue('chrome/test.h' in results[0].message), | 
 |         self.assertFalse('chrome/test.cc' in results[0].message), | 
 |         self.assertFalse('chrome/test.java' in results[0].message), | 
 |         self.assertFalse('chrome/test.cpp' in results[0].message), | 
 |         self.assertFalse('chrome/test.txt' in results[0].message), | 
 |  | 
 |  | 
 | class CheckBaseFeatureMacroTest(unittest.TestCase): | 
 |  | 
 |     def testBaseFeatureMacro(self): | 
 |         mock_input_api = MockInputApi() | 
 |         mock_input_api.files = [ | 
 |             # ################################################################# | 
 |             # Valid cases (no warnings) | 
 |             # ################################################################# | 
 |             MockAffectedFile( | 
 |                 'valid1.cc', | 
 |                 ['BASE_FEATURE(kMyToggle, base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |                  ]), | 
 |             MockAffectedFile('valid_multiline.cc', [ | 
 |                 'BASE_FEATURE(kMyMultilineToggle,', | 
 |                 '    base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |             ]), | 
 |             MockAffectedFile( | 
 |                 'valid_complex_arg.cc', | 
 |                 ['BASE_FEATURE(kMyToggle, GetDefaultState(vector<int>(1)));']), | 
 |             MockAffectedFile('valid_comment.cc', [ | 
 |                 '// BASE_FEATURE(invalidToggle, ' | 
 |                 'base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |             ]), | 
 |             MockAffectedFile('valid_3param_comment.cc', [ | 
 |                 '// BASE_FEATURE(kMyToggle, "MyToggle", ' | 
 |                 'base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |             ]), | 
 |  | 
 |             # ################################################################# | 
 |             # Cases that should produce warnings. | 
 |             # ################################################################# | 
 |             MockAffectedFile('warning_3param.cc', [ | 
 |                 'BASE_FEATURE(kMyToggle, "MyToggle", ' | 
 |                 'base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |             ]), | 
 |             MockAffectedFile( | 
 |                 'warning_no_k.cc', | 
 |                 ['BASE_FEATURE(MyToggle, base::FEATURE_ENABLED_BY_DEFAULT);']), | 
 |             MockAffectedFile( | 
 |                 'warning_lowercase_after_k.cc', | 
 |                 ['BASE_FEATURE(kmyToggle, base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |                  ]), | 
 |             MockAffectedFile('warning_3param_multiline.cc', [ | 
 |                 'BASE_FEATURE(kMyToggle,', '             "MyToggle",', | 
 |                 '             base::FEATURE_ENABLED_BY_DEFAULT);' | 
 |             ]), | 
 |         ] | 
 |         results = PRESUBMIT.CheckBaseFeatureMacro(mock_input_api, | 
 |                                                   MockOutputApi()) | 
 |  | 
 |         self.assertEqual(1, len(results)) | 
 |         self.assertEqual('warning', results[0].type) | 
 |         self.assertEqual('BASE_FEATURE() macro naming:', results[0].message) | 
 |         warnings = results[0].items | 
 |  | 
 |         expected_warnings = [ | 
 |             '    warning_3param.cc:1: The 3-argument BASE_FEATURE macro with a ' | 
 |             'string literal is discouraged. Use the 2-argument version ' | 
 |             'instead.', | 
 |             '    warning_3param_multiline.cc:1: The 3-argument BASE_FEATURE ' | 
 |             'macro with a string literal is discouraged. Use the 2-argument ' | 
 |             'version instead.', | 
 |             '    warning_no_k.cc:1: Feature identifier "MyToggle" should start ' | 
 |             'with "k" followed by an uppercase letter.', | 
 |             '    warning_lowercase_after_k.cc:1: Feature identifier "kmyToggle"' | 
 |             ' should start with "k" followed by an uppercase letter.', | 
 |         ] | 
 |  | 
 |         self.assertEqual(len(expected_warnings), len(warnings)) | 
 |         self.assertEqual(sorted(expected_warnings), sorted(warnings)) | 
 |  | 
 |  | 
 | if __name__ == '__main__': | 
 |     unittest.main() |