| #!/usr/bin/python |
| # Copyright 2015 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Tests for mb.py.""" |
| |
| import json |
| import os |
| import re |
| import StringIO |
| import sys |
| import unittest |
| |
| import mb |
| |
| |
| class FakeMBW(mb.MetaBuildWrapper): |
| def __init__(self, win32=False): |
| super(FakeMBW, self).__init__() |
| |
| # Override vars for test portability. |
| if win32: |
| self.chromium_src_dir = 'c:\\fake_src' |
| self.default_config = 'c:\\fake_src\\tools\\mb\\mb_config.pyl' |
| self.default_isolate_map = ('c:\\fake_src\\testing\\buildbot\\' |
| 'gn_isolate_map.pyl') |
| self.platform = 'win32' |
| self.executable = 'c:\\python\\python.exe' |
| self.sep = '\\' |
| self.cwd = 'c:\\fake_src\\out\\Default' |
| else: |
| self.chromium_src_dir = '/fake_src' |
| self.default_config = '/fake_src/tools/mb/mb_config.pyl' |
| self.default_isolate_map = '/fake_src/testing/buildbot/gn_isolate_map.pyl' |
| self.executable = '/usr/bin/python' |
| self.platform = 'linux2' |
| self.sep = '/' |
| self.cwd = '/fake_src/out/Default' |
| |
| self.files = {} |
| self.calls = [] |
| self.cmds = [] |
| self.cross_compile = None |
| self.out = '' |
| self.err = '' |
| self.rmdirs = [] |
| |
| def ExpandUser(self, path): |
| return '$HOME/%s' % path |
| |
| def Exists(self, path): |
| return self.files.get(self._AbsPath(path)) is not None |
| |
| def MaybeMakeDirectory(self, path): |
| abpath = self._AbsPath(path) |
| self.files[abpath] = True |
| |
| def PathJoin(self, *comps): |
| return self.sep.join(comps) |
| |
| def ReadFile(self, path): |
| return self.files[self._AbsPath(path)] |
| |
| def WriteFile(self, path, contents, force_verbose=False): |
| if self.args.dryrun or self.args.verbose or force_verbose: |
| self.Print('\nWriting """\\\n%s""" to %s.\n' % (contents, path)) |
| abpath = self._AbsPath(path) |
| self.files[abpath] = contents |
| |
| def Call(self, cmd, env=None, buffer_output=True): |
| self.calls.append(cmd) |
| if self.cmds: |
| return self.cmds.pop(0) |
| return 0, '', '' |
| |
| def Print(self, *args, **kwargs): |
| sep = kwargs.get('sep', ' ') |
| end = kwargs.get('end', '\n') |
| f = kwargs.get('file', sys.stdout) |
| if f == sys.stderr: |
| self.err += sep.join(args) + end |
| else: |
| self.out += sep.join(args) + end |
| |
| def TempFile(self, mode='w'): |
| return FakeFile(self.files) |
| |
| def RemoveFile(self, path): |
| abpath = self._AbsPath(path) |
| self.files[abpath] = None |
| |
| def RemoveDirectory(self, path): |
| abpath = self._AbsPath(path) |
| self.rmdirs.append(abpath) |
| files_to_delete = [f for f in self.files if f.startswith(abpath)] |
| for f in files_to_delete: |
| self.files[f] = None |
| |
| def _AbsPath(self, path): |
| if not ((self.platform == 'win32' and path.startswith('c:')) or |
| (self.platform != 'win32' and path.startswith('/'))): |
| path = self.PathJoin(self.cwd, path) |
| if self.sep == '\\': |
| return re.sub(r'\\+', r'\\', path) |
| else: |
| return re.sub('/+', '/', path) |
| |
| |
| class FakeFile(object): |
| def __init__(self, files): |
| self.name = '/tmp/file' |
| self.buf = '' |
| self.files = files |
| |
| def write(self, contents): |
| self.buf += contents |
| |
| def close(self): |
| self.files[self.name] = self.buf |
| |
| |
| TEST_CONFIG = """\ |
| { |
| 'masters': { |
| 'chromium': {}, |
| 'fake_master': { |
| 'fake_builder': 'rel_bot', |
| 'fake_debug_builder': 'debug_goma', |
| 'fake_simplechrome_builder': 'cros_chrome_sdk', |
| 'fake_args_bot': '//build/args/bots/fake_master/fake_args_bot.gn', |
| 'fake_multi_phase': { 'phase_1': 'phase_1', 'phase_2': 'phase_2'}, |
| 'fake_args_file': 'args_file_goma', |
| 'fake_args_file_twice': 'args_file_twice', |
| }, |
| }, |
| 'configs': { |
| 'args_file_goma': ['args_file', 'goma'], |
| 'args_file_twice': ['args_file', 'args_file'], |
| 'cros_chrome_sdk': ['cros_chrome_sdk'], |
| 'rel_bot': ['rel', 'goma', 'fake_feature1'], |
| 'debug_goma': ['debug', 'goma'], |
| 'phase_1': ['phase_1'], |
| 'phase_2': ['phase_2'], |
| }, |
| 'mixins': { |
| 'cros_chrome_sdk': { |
| 'cros_passthrough': True, |
| }, |
| 'fake_feature1': { |
| 'gn_args': 'enable_doom_melon=true', |
| }, |
| 'goma': { |
| 'gn_args': 'use_goma=true', |
| }, |
| 'args_file': { |
| 'args_file': '//build/args/fake.gn', |
| }, |
| 'phase_1': { |
| 'gn_args': 'phase=1', |
| }, |
| 'phase_2': { |
| 'gn_args': 'phase=2', |
| }, |
| 'rel': { |
| 'gn_args': 'is_debug=false', |
| }, |
| 'debug': { |
| 'gn_args': 'is_debug=true', |
| }, |
| }, |
| } |
| """ |
| |
| |
| TEST_BAD_CONFIG = """\ |
| { |
| 'configs': { |
| 'rel_bot_1': ['rel', 'chrome_with_codecs'], |
| 'rel_bot_2': ['rel', 'bad_nested_config'], |
| }, |
| 'masters': { |
| 'chromium': { |
| 'a': 'rel_bot_1', |
| 'b': 'rel_bot_2', |
| }, |
| }, |
| 'mixins': { |
| 'chrome_with_codecs': { |
| 'gn_args': 'proprietary_codecs=true', |
| }, |
| 'bad_nested_config': { |
| 'mixins': ['chrome_with_codecs'], |
| }, |
| 'rel': { |
| 'gn_args': 'is_debug=false', |
| }, |
| }, |
| } |
| """ |
| |
| TRYSERVER_CONFIG = """\ |
| { |
| 'masters': { |
| 'not_a_tryserver': { |
| 'fake_builder': 'fake_config', |
| }, |
| 'tryserver.chromium.linux': { |
| 'try_builder': 'fake_config', |
| }, |
| 'tryserver.chromium.mac': { |
| 'try_builder2': 'fake_config', |
| }, |
| }, |
| 'configs': {}, |
| 'mixins': {}, |
| } |
| """ |
| |
| |
| class UnitTest(unittest.TestCase): |
| def fake_mbw(self, files=None, win32=False): |
| mbw = FakeMBW(win32=win32) |
| mbw.files.setdefault(mbw.default_config, TEST_CONFIG) |
| mbw.files.setdefault( |
| mbw.ToAbsPath('//testing/buildbot/gn_isolate_map.pyl'), |
| '''{ |
| "foo_unittests": { |
| "label": "//foo:foo_unittests", |
| "type": "console_test_launcher", |
| "args": [], |
| }, |
| }''') |
| mbw.files.setdefault( |
| mbw.ToAbsPath('//build/args/bots/fake_master/fake_args_bot.gn'), |
| 'is_debug = false\n') |
| if files: |
| for path, contents in files.items(): |
| mbw.files[path] = contents |
| return mbw |
| |
| def check(self, args, mbw=None, files=None, out=None, err=None, ret=None, |
| env=None): |
| if not mbw: |
| mbw = self.fake_mbw(files) |
| |
| try: |
| prev_env = os.environ.copy() |
| os.environ = env if env else prev_env |
| actual_ret = mbw.Main(args) |
| finally: |
| os.environ = prev_env |
| |
| self.assertEqual(actual_ret, ret) |
| if out is not None: |
| self.assertEqual(mbw.out, out) |
| if err is not None: |
| self.assertEqual(mbw.err, err) |
| return mbw |
| |
| def test_analyze(self): |
| files = {'/tmp/in.json': '''{\ |
| "files": ["foo/foo_unittest.cc"], |
| "test_targets": ["foo_unittests"], |
| "additional_compile_targets": ["all"] |
| }''', |
| '/tmp/out.json.gn': '''{\ |
| "status": "Found dependency", |
| "compile_targets": ["//foo:foo_unittests"], |
| "test_targets": ["//foo:foo_unittests"] |
| }'''} |
| |
| mbw = self.fake_mbw(files) |
| mbw.Call = lambda cmd, env=None, buffer_output=True: (0, '', '') |
| |
| self.check(['analyze', '-c', 'debug_goma', '//out/Default', |
| '/tmp/in.json', '/tmp/out.json'], mbw=mbw, ret=0) |
| out = json.loads(mbw.files['/tmp/out.json']) |
| self.assertEqual(out, { |
| 'status': 'Found dependency', |
| 'compile_targets': ['foo:foo_unittests'], |
| 'test_targets': ['foo_unittests'] |
| }) |
| |
| def test_analyze_optimizes_compile_for_all(self): |
| files = {'/tmp/in.json': '''{\ |
| "files": ["foo/foo_unittest.cc"], |
| "test_targets": ["foo_unittests"], |
| "additional_compile_targets": ["all"] |
| }''', |
| '/tmp/out.json.gn': '''{\ |
| "status": "Found dependency", |
| "compile_targets": ["//foo:foo_unittests", "all"], |
| "test_targets": ["//foo:foo_unittests"] |
| }'''} |
| |
| mbw = self.fake_mbw(files) |
| mbw.Call = lambda cmd, env=None, buffer_output=True: (0, '', '') |
| |
| self.check(['analyze', '-c', 'debug_goma', '//out/Default', |
| '/tmp/in.json', '/tmp/out.json'], mbw=mbw, ret=0) |
| out = json.loads(mbw.files['/tmp/out.json']) |
| |
| # check that 'foo_unittests' is not in the compile_targets |
| self.assertEqual(['all'], out['compile_targets']) |
| |
| def test_analyze_handles_other_toolchains(self): |
| files = {'/tmp/in.json': '''{\ |
| "files": ["foo/foo_unittest.cc"], |
| "test_targets": ["foo_unittests"], |
| "additional_compile_targets": ["all"] |
| }''', |
| '/tmp/out.json.gn': '''{\ |
| "status": "Found dependency", |
| "compile_targets": ["//foo:foo_unittests", |
| "//foo:foo_unittests(bar)"], |
| "test_targets": ["//foo:foo_unittests"] |
| }'''} |
| |
| mbw = self.fake_mbw(files) |
| mbw.Call = lambda cmd, env=None, buffer_output=True: (0, '', '') |
| |
| self.check(['analyze', '-c', 'debug_goma', '//out/Default', |
| '/tmp/in.json', '/tmp/out.json'], mbw=mbw, ret=0) |
| out = json.loads(mbw.files['/tmp/out.json']) |
| |
| # crbug.com/736215: If GN returns a label containing a toolchain, |
| # MB (and Ninja) don't know how to handle it; to work around this, |
| # we give up and just build everything we were asked to build. The |
| # output compile_targets should include all of the input test_targets and |
| # additional_compile_targets. |
| self.assertEqual(['all', 'foo_unittests'], out['compile_targets']) |
| |
| def test_analyze_handles_way_too_many_results(self): |
| too_many_files = ', '.join(['"//foo:foo%d"' % i for i in xrange(4 * 1024)]) |
| files = {'/tmp/in.json': '''{\ |
| "files": ["foo/foo_unittest.cc"], |
| "test_targets": ["foo_unittests"], |
| "additional_compile_targets": ["all"] |
| }''', |
| '/tmp/out.json.gn': '''{\ |
| "status": "Found dependency", |
| "compile_targets": [''' + too_many_files + '''], |
| "test_targets": ["//foo:foo_unittests"] |
| }'''} |
| |
| mbw = self.fake_mbw(files) |
| mbw.Call = lambda cmd, env=None, buffer_output=True: (0, '', '') |
| |
| self.check(['analyze', '-c', 'debug_goma', '//out/Default', |
| '/tmp/in.json', '/tmp/out.json'], mbw=mbw, ret=0) |
| out = json.loads(mbw.files['/tmp/out.json']) |
| |
| # If GN returns so many compile targets that we might have command-line |
| # issues, we should give up and just build everything we were asked to |
| # build. The output compile_targets should include all of the input |
| # test_targets and additional_compile_targets. |
| self.assertEqual(['all', 'foo_unittests'], out['compile_targets']) |
| |
| def test_gen(self): |
| mbw = self.fake_mbw() |
| self.check(['gen', '-c', 'debug_goma', '//out/Default', '-g', '/goma'], |
| mbw=mbw, ret=0) |
| self.assertMultiLineEqual(mbw.files['/fake_src/out/Default/args.gn'], |
| ('goma_dir = "/goma"\n' |
| 'is_debug = true\n' |
| 'use_goma = true\n')) |
| |
| # Make sure we log both what is written to args.gn and the command line. |
| self.assertIn('Writing """', mbw.out) |
| self.assertIn('/fake_src/buildtools/linux64/gn gen //out/Default --check', |
| mbw.out) |
| |
| mbw = self.fake_mbw(win32=True) |
| self.check(['gen', '-c', 'debug_goma', '-g', 'c:\\goma', '//out/Debug'], |
| mbw=mbw, ret=0) |
| self.assertMultiLineEqual(mbw.files['c:\\fake_src\\out\\Debug\\args.gn'], |
| ('goma_dir = "c:\\\\goma"\n' |
| 'is_debug = true\n' |
| 'use_goma = true\n')) |
| self.assertIn('c:\\fake_src\\buildtools\\win\\gn.exe gen //out/Debug ' |
| '--check\n', mbw.out) |
| |
| mbw = self.fake_mbw() |
| self.check(['gen', '-m', 'fake_master', '-b', 'fake_args_bot', |
| '//out/Debug'], |
| mbw=mbw, ret=0) |
| self.assertEqual( |
| mbw.files['/fake_src/out/Debug/args.gn'], |
| 'import("//build/args/bots/fake_master/fake_args_bot.gn")\n') |
| |
| def test_gen_args_file_mixins(self): |
| mbw = self.fake_mbw() |
| self.check(['gen', '-m', 'fake_master', '-b', 'fake_args_file', |
| '//out/Debug'], mbw=mbw, ret=0) |
| |
| self.assertEqual( |
| mbw.files['/fake_src/out/Debug/args.gn'], |
| ('import("//build/args/fake.gn")\n' |
| 'use_goma = true\n')) |
| |
| mbw = self.fake_mbw() |
| self.check(['gen', '-m', 'fake_master', '-b', 'fake_args_file_twice', |
| '//out/Debug'], mbw=mbw, ret=1) |
| |
| def test_gen_fails(self): |
| mbw = self.fake_mbw() |
| mbw.Call = lambda cmd, env=None, buffer_output=True: (1, '', '') |
| self.check(['gen', '-c', 'debug_goma', '//out/Default'], mbw=mbw, ret=1) |
| |
| def test_gen_swarming(self): |
| files = { |
| '/tmp/swarming_targets': 'base_unittests\n', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'base_unittests': {" |
| " 'label': '//base:base_unittests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| } |
| |
| mbw = self.fake_mbw(files) |
| |
| def fake_call(cmd, env=None, buffer_output=True): |
| del cmd |
| del env |
| del buffer_output |
| mbw.files['/fake_src/out/Default/base_unittests.runtime_deps'] = ( |
| 'base_unittests\n') |
| return 0, '', '' |
| |
| mbw.Call = fake_call |
| |
| self.check(['gen', |
| '-c', 'debug_goma', |
| '--swarming-targets-file', '/tmp/swarming_targets', |
| '//out/Default'], mbw=mbw, ret=0) |
| self.assertIn('/fake_src/out/Default/base_unittests.isolate', |
| mbw.files) |
| self.assertIn('/fake_src/out/Default/base_unittests.isolated.gen.json', |
| mbw.files) |
| |
| def test_gen_swarming_script(self): |
| files = { |
| '/tmp/swarming_targets': 'cc_perftests\n', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'cc_perftests': {" |
| " 'label': '//cc:cc_perftests'," |
| " 'type': 'script'," |
| " 'script': '/fake_src/out/Default/test_script.py'," |
| " 'args': []," |
| "}}\n" |
| ), |
| } |
| mbw = self.fake_mbw(files=files) |
| |
| def fake_call(cmd, env=None, buffer_output=True): |
| del cmd |
| del env |
| del buffer_output |
| mbw.files['/fake_src/out/Default/cc_perftests.runtime_deps'] = ( |
| 'cc_perftests\n') |
| return 0, '', '' |
| |
| mbw.Call = fake_call |
| |
| self.check(['gen', |
| '-c', 'debug_goma', |
| '--swarming-targets-file', '/tmp/swarming_targets', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl', |
| '//out/Default'], mbw=mbw, ret=0) |
| self.assertIn('/fake_src/out/Default/cc_perftests.isolate', |
| mbw.files) |
| self.assertIn('/fake_src/out/Default/cc_perftests.isolated.gen.json', |
| mbw.files) |
| |
| def test_gen_fuzzer(self): |
| files = { |
| '/tmp/swarming_targets': 'cc_perftests_fuzzer\n', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'cc_perftests_fuzzer': {" |
| " 'label': '//cc:cc_perftests_fuzzer'," |
| " 'type': 'fuzzer'," |
| "}}\n" |
| ), |
| } |
| |
| mbw = self.fake_mbw(files=files) |
| |
| def fake_call(cmd, env=None, buffer_output=True): |
| del cmd |
| del env |
| del buffer_output |
| mbw.files['/fake_src/out/Default/cc_perftests_fuzzer.runtime_deps'] = ( |
| 'cc_perftests_fuzzer\n') |
| return 0, '', '' |
| |
| mbw.Call = fake_call |
| |
| self.check(['gen', |
| '-c', 'debug_goma', |
| '--swarming-targets-file', '/tmp/swarming_targets', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl', |
| '//out/Default'], mbw=mbw, ret=0) |
| self.assertIn('/fake_src/out/Default/cc_perftests_fuzzer.isolate', |
| mbw.files) |
| self.assertIn( |
| '/fake_src/out/Default/cc_perftests_fuzzer.isolated.gen.json', |
| mbw.files) |
| |
| def test_multiple_isolate_maps(self): |
| files = { |
| '/tmp/swarming_targets': 'cc_perftests\n', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'cc_perftests': {" |
| " 'label': '//cc:cc_perftests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| '/fake_src/testing/buildbot/gn_isolate_map2.pyl': ( |
| "{'cc_perftests2': {" |
| " 'label': '//cc:cc_perftests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| } |
| mbw = self.fake_mbw(files=files) |
| |
| def fake_call(cmd, env=None, buffer_output=True): |
| del cmd |
| del env |
| del buffer_output |
| mbw.files['/fake_src/out/Default/cc_perftests.runtime_deps'] = ( |
| 'cc_perftests_fuzzer\n') |
| return 0, '', '' |
| |
| mbw.Call = fake_call |
| |
| self.check(['gen', |
| '-c', 'debug_goma', |
| '--swarming-targets-file', '/tmp/swarming_targets', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map2.pyl', |
| '//out/Default'], mbw=mbw, ret=0) |
| self.assertIn('/fake_src/out/Default/cc_perftests.isolate', |
| mbw.files) |
| self.assertIn('/fake_src/out/Default/cc_perftests.isolated.gen.json', |
| mbw.files) |
| |
| |
| def test_duplicate_isolate_maps(self): |
| files = { |
| '/tmp/swarming_targets': 'cc_perftests\n', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'cc_perftests': {" |
| " 'label': '//cc:cc_perftests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| '/fake_src/testing/buildbot/gn_isolate_map2.pyl': ( |
| "{'cc_perftests': {" |
| " 'label': '//cc:cc_perftests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| 'c:\\fake_src\out\Default\cc_perftests.exe.runtime_deps': ( |
| "cc_perftests\n" |
| ), |
| } |
| mbw = self.fake_mbw(files=files, win32=True) |
| # Check that passing duplicate targets into mb fails. |
| self.check(['gen', |
| '-c', 'debug_goma', |
| '--swarming-targets-file', '/tmp/swarming_targets', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl', |
| '--isolate-map-file', |
| '/fake_src/testing/buildbot/gn_isolate_map2.pyl', |
| '//out/Default'], mbw=mbw, ret=1) |
| |
| |
| def test_isolate(self): |
| files = { |
| '/fake_src/out/Default/toolchain.ninja': "", |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'base_unittests': {" |
| " 'label': '//base:base_unittests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| '/fake_src/out/Default/base_unittests.runtime_deps': ( |
| "base_unittests\n" |
| ), |
| } |
| self.check(['isolate', '-c', 'debug_goma', '//out/Default', |
| 'base_unittests'], files=files, ret=0) |
| |
| # test running isolate on an existing build_dir |
| files['/fake_src/out/Default/args.gn'] = 'is_debug = True\n' |
| self.check(['isolate', '//out/Default', 'base_unittests'], |
| files=files, ret=0) |
| |
| self.check(['isolate', '//out/Default', 'base_unittests'], |
| files=files, ret=0) |
| |
| def test_run(self): |
| files = { |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'base_unittests': {" |
| " 'label': '//base:base_unittests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| '/fake_src/out/Default/base_unittests.runtime_deps': ( |
| "base_unittests\n" |
| ), |
| } |
| self.check(['run', '-c', 'debug_goma', '//out/Default', |
| 'base_unittests'], files=files, ret=0) |
| |
| def test_run_swarmed(self): |
| files = { |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| "{'base_unittests': {" |
| " 'label': '//base:base_unittests'," |
| " 'type': 'raw'," |
| " 'args': []," |
| "}}\n" |
| ), |
| '/fake_src/out/Default/base_unittests.runtime_deps': ( |
| "base_unittests\n" |
| ), |
| } |
| |
| def run_stub(cmd, **_kwargs): |
| if 'isolate.py' in cmd[1]: |
| return 0, 'fake_hash base_unittests', '' |
| else: |
| return 0, '', '' |
| |
| mbw = self.fake_mbw(files=files) |
| mbw.Run = run_stub |
| self.check(['run', '-s', '-c', 'debug_goma', '//out/Default', |
| 'base_unittests'], mbw=mbw, ret=0) |
| self.check(['run', '-s', '-c', 'debug_goma', '-d', 'os', 'Win7', |
| '//out/Default', 'base_unittests'], mbw=mbw, ret=0) |
| |
| def test_lookup(self): |
| self.check(['lookup', '-c', 'debug_goma'], ret=0, |
| out=('\n' |
| 'Writing """\\\n' |
| 'is_debug = true\n' |
| 'use_goma = true\n' |
| '""" to _path_/args.gn.\n\n' |
| '/fake_src/buildtools/linux64/gn gen _path_\n')) |
| |
| def test_quiet_lookup(self): |
| self.check(['lookup', '-c', 'debug_goma', '--quiet'], ret=0, |
| out=('is_debug = true\n' |
| 'use_goma = true\n')) |
| |
| def test_lookup_goma_dir_expansion(self): |
| self.check(['lookup', '-c', 'rel_bot', '-g', '/foo'], ret=0, |
| out=('\n' |
| 'Writing """\\\n' |
| 'enable_doom_melon = true\n' |
| 'goma_dir = "/foo"\n' |
| 'is_debug = false\n' |
| 'use_goma = true\n' |
| '""" to _path_/args.gn.\n\n' |
| '/fake_src/buildtools/linux64/gn gen _path_\n')) |
| |
| def test_lookup_simplechrome(self): |
| simplechrome_env = { |
| 'GN_ARGS': 'is_chromeos=1 target_os="chromeos"', |
| } |
| self.check(['lookup', '-c', 'cros_chrome_sdk'], ret=0, env=simplechrome_env) |
| |
| def test_help(self): |
| orig_stdout = sys.stdout |
| try: |
| sys.stdout = StringIO.StringIO() |
| self.assertRaises(SystemExit, self.check, ['-h']) |
| self.assertRaises(SystemExit, self.check, ['help']) |
| self.assertRaises(SystemExit, self.check, ['help', 'gen']) |
| finally: |
| sys.stdout = orig_stdout |
| |
| def test_multiple_phases(self): |
| # Check that not passing a --phase to a multi-phase builder fails. |
| mbw = self.check(['lookup', '-m', 'fake_master', '-b', 'fake_multi_phase'], |
| ret=1) |
| self.assertIn('Must specify a build --phase', mbw.out) |
| |
| # Check that passing a --phase to a single-phase builder fails. |
| mbw = self.check(['lookup', '-m', 'fake_master', '-b', 'fake_builder', |
| '--phase', 'phase_1'], ret=1) |
| self.assertIn('Must not specify a build --phase', mbw.out) |
| |
| # Check that passing a wrong phase key to a multi-phase builder fails. |
| mbw = self.check(['lookup', '-m', 'fake_master', '-b', 'fake_multi_phase', |
| '--phase', 'wrong_phase'], ret=1) |
| self.assertIn('Phase wrong_phase doesn\'t exist', mbw.out) |
| |
| # Check that passing a correct phase key to a multi-phase builder passes. |
| mbw = self.check(['lookup', '-m', 'fake_master', '-b', 'fake_multi_phase', |
| '--phase', 'phase_1'], ret=0) |
| self.assertIn('phase = 1', mbw.out) |
| |
| mbw = self.check(['lookup', '-m', 'fake_master', '-b', 'fake_multi_phase', |
| '--phase', 'phase_2'], ret=0) |
| self.assertIn('phase = 2', mbw.out) |
| |
| def test_recursive_lookup(self): |
| files = { |
| '/fake_src/build/args/fake.gn': ( |
| 'enable_doom_melon = true\n' |
| 'enable_antidoom_banana = true\n' |
| ) |
| } |
| self.check(['lookup', '-m', 'fake_master', '-b', 'fake_args_file', |
| '--recursive'], files=files, ret=0, |
| out=('enable_antidoom_banana = true\n' |
| 'enable_doom_melon = true\n' |
| 'use_goma = true\n')) |
| |
| def test_validate(self): |
| mbw = self.fake_mbw() |
| self.check(['validate'], mbw=mbw, ret=0) |
| |
| def test_bad_validate(self): |
| mbw = self.fake_mbw() |
| mbw.files[mbw.default_config] = TEST_BAD_CONFIG |
| self.check(['validate'], mbw=mbw, ret=1) |
| |
| def test_build_command_unix(self): |
| files = { |
| '/fake_src/out/Default/toolchain.ninja': '', |
| '/fake_src/testing/buildbot/gn_isolate_map.pyl': ( |
| '{"base_unittests": {' |
| ' "label": "//base:base_unittests",' |
| ' "type": "raw",' |
| ' "args": [],' |
| '}}\n') |
| } |
| |
| mbw = self.fake_mbw(files) |
| self.check(['run', '//out/Default', 'base_unittests'], mbw=mbw, ret=0) |
| self.assertIn(['autoninja', '-C', 'out/Default', 'base_unittests'], |
| mbw.calls) |
| |
| def test_build_command_windows(self): |
| files = { |
| 'c:\\fake_src\\out\\Default\\toolchain.ninja': '', |
| 'c:\\fake_src\\testing\\buildbot\\gn_isolate_map.pyl': ( |
| '{"base_unittests": {' |
| ' "label": "//base:base_unittests",' |
| ' "type": "raw",' |
| ' "args": [],' |
| '}}\n') |
| } |
| |
| mbw = self.fake_mbw(files, True) |
| self.check(['run', '//out/Default', 'base_unittests'], mbw=mbw, ret=0) |
| self.assertIn(['autoninja.bat', '-C', 'out\\Default', 'base_unittests'], |
| mbw.calls) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
