| # Copyright 2016 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. |
| |
| import textwrap |
| |
| from analysis.analysis_testcase import AnalysisTestCase |
| from analysis.chromecrash_parser import FracasCrashParser |
| from analysis.chromecrash_parser import CracasCrashParser |
| from analysis.stacktrace import StackFrame |
| from analysis.stacktrace import CallStack |
| from analysis.stacktrace import Stacktrace |
| from analysis.type_enums import CallStackFormatType |
| from analysis.type_enums import LanguageType |
| from libs.deps.dependency import Dependency |
| |
| |
| class FracasCrashParserTest(AnalysisTestCase): |
| |
| def testReturnEmptyStacktraceForEmptyString(self): |
| parser = FracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| |
| self.assertIsNone(parser.Parse('', deps)) |
| |
| def testFracasCrashParserParseLineMalformatedCallstack(self): |
| parser = FracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x508] |
| #0 [RESTRICTED] |
| #1 [RESTRICTED] |
| """ |
| ) |
| self.assertIsNone(parser.Parse(stacktrace_string, deps)) |
| |
| def testFracasCrashParserParseLineOneCallstack(self): |
| parser = FracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x508] |
| #0 0x7fee in a::c(p* &d) src/f0.cc:177 |
| #1 0x4b6e in a::d(a* c) src/f1.cc:227 |
| #2 0x7ff9 in a::e(int) src/f2.cc:87:1 |
| """ |
| ) |
| |
| stacktrace = parser.Parse(stacktrace_string, deps) |
| |
| stack = CallStack(0, frame_list=[ |
| StackFrame(0, 'src', 'a::c(p* &d)', 'f0.cc', 'src/f0.cc', [177]), |
| StackFrame(1, 'src', 'a::d(a* c)', 'f1.cc', 'src/f1.cc', [227]), |
| StackFrame(2, 'src', 'a::e(int)', 'f2.cc', 'src/f2.cc', [87, 88])]) |
| expected_stacktrace = Stacktrace([stack], stack) |
| |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
| |
| def testFracasCrashParserParseLineJavaCallstack(self): |
| parser = FracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| (JAVA) CRASHED [EXC @ 0x508] |
| #0 0x7fee in a.f0.c f0.java:177 |
| #1 0x4b6e in org.chromium.chrome.browser.a.f1.d f1.java:227 |
| #2 0x7ff9 in a.f2.e f2.java:87:1 |
| """ |
| ) |
| |
| stacktrace = parser.Parse(stacktrace_string, deps) |
| stack = CallStack(0, |
| language_type=LanguageType.JAVA, |
| frame_list=[ |
| StackFrame(0, '', 'a.f0.c', 'a/f0.java', 'a/f0.java', [177]), |
| StackFrame( |
| 1, 'src', 'org.chromium.chrome.browser.a.f1.d', |
| 'chrome/android/java/src/org/chromium/chrome/browser/a/f1.java', |
| 'src/chrome/android/java/src/org/chromium/chrome/' |
| 'browser/a/f1.java', |
| [227]), |
| StackFrame(2, '', 'a.f2.e', 'a/f2.java', 'a/f2.java', [87, 88])]) |
| expected_stacktrace = Stacktrace([stack], stack) |
| |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
| |
| def testFracasCrashParserParseLineMultipleCallstacks(self): |
| parser = FracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x66] |
| #0 0x7fee in a::b::c(p* &d) src/f0.cc:177 |
| #1 0x4b6e in a::b::d(a* c) src/f1.cc:227 |
| |
| CRASHED [EXC @ 0x508] |
| #0 0x8fee in e::f::g(p* &d) src/f.cc:20:2 |
| #1 0x1fae in h::i::j(p* &d) src/ff.cc:9:1 |
| """ |
| ) |
| |
| stacktrace = parser.Parse(stacktrace_string, deps) |
| |
| expected_callstack0 = CallStack(0, frame_list=[ |
| StackFrame(0, 'src', 'a::b::c(p* &d)', 'f0.cc', 'src/f0.cc', [177]), |
| StackFrame(1, 'src', 'a::b::d(a* c)', 'f1.cc', 'src/f1.cc', [227])]) |
| expected_callstack1 = CallStack(0, frame_list=[ |
| StackFrame( |
| 0, 'src', 'e::f::g(p* &d)', 'f.cc', 'src/f.cc', [20, 21, 22]), |
| StackFrame( |
| 1, 'src', 'h::i::j(p* &d)', 'ff.cc', 'src/ff.cc', [9, 10])]) |
| |
| expected_stacktrace = Stacktrace([expected_callstack0, expected_callstack1], |
| expected_callstack0) |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
| |
| |
| class CracasCrashParserTest(AnalysisTestCase): |
| |
| def testReturnEmptyStacktraceForEmptyString(self): |
| parser = CracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| |
| self.assertIsNone(parser.Parse('', deps)) |
| |
| def testCracasCrashParserParseLineMalformatedCallstack(self): |
| parser = CracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x508] |
| #0 [RESTRICTED] |
| #1 [RESTRICTED] |
| """ |
| ) |
| self.assertIsNone(parser.Parse([stacktrace_string], deps)) |
| |
| def testCracasCrashParserParseLineOneCallstack(self): |
| parser = CracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x508] |
| #0 0x7fee in a::c(p* &d) src/f0.cc:177 |
| #1 0x4b6e in a::d(a* c) src/f1.cc:227 |
| #2 0x7ff9 in a::e(int) src/f2.cc:87:1 |
| """ |
| ) |
| |
| stacktrace = parser.Parse([stacktrace_string], deps) |
| |
| stack = CallStack(0, frame_list=[ |
| StackFrame(0, 'src', 'a::c(p* &d)', 'f0.cc', 'src/f0.cc', [177]), |
| StackFrame(1, 'src', 'a::d(a* c)', 'f1.cc', 'src/f1.cc', [227]), |
| StackFrame(2, 'src', 'a::e(int)', 'f2.cc', 'src/f2.cc', [87, 88])]) |
| expected_stacktrace = Stacktrace([stack], stack) |
| |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
| |
| def testCracasCrashParserParseLineJavaCallstack(self): |
| parser = CracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace_string = textwrap.dedent( |
| """ |
| (JAVA) CRASHED [EXC @ 0x508] |
| #0 0x7fee in a.f0.c f0.java:177 |
| #1 0x4b6e in org.chromium.chrome.browser.a.f1.d f1.java:227 |
| #2 0x7ff9 in a.f2.e f2.java:87:1 |
| """ |
| ) |
| |
| stacktrace = parser.Parse([stacktrace_string], deps) |
| stack = CallStack(0, |
| language_type=LanguageType.JAVA, |
| frame_list=[ |
| StackFrame(0, '', 'a.f0.c', 'a/f0.java', 'a/f0.java', [177]), |
| StackFrame( |
| 1, 'src', 'org.chromium.chrome.browser.a.f1.d', |
| 'chrome/android/java/src/org/chromium/chrome/browser/a/f1.java', |
| 'src/chrome/android/java/src/org/chromium/chrome/' |
| 'browser/a/f1.java', |
| [227]), |
| StackFrame(2, '', 'a.f2.e', 'a/f2.java', 'a/f2.java', [87, 88])]) |
| expected_stacktrace = Stacktrace([stack], stack) |
| |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
| |
| def testCracasCrashParserParseLineMultipleCallstacks(self): |
| stacktrace_string_1 = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x66] |
| #0 0x7fee in a::b::c(p* &d) src/f0.cc:177 |
| #1 0x4b6e in a::b::d(a* c) src/f1.cc:227 |
| """ |
| ) |
| stacktrace_string_2 = textwrap.dedent( |
| """ |
| CRASHED [EXC @ 0x508] |
| #0 0x8fee in e::f::g(p* &d) src/f.cc:20:2 |
| #1 0x1fae in h::i::j(p* &d) src/ff.cc:9:1 |
| """ |
| ) |
| |
| parser = CracasCrashParser() |
| deps = {'src': Dependency('src', 'https://repo', '1')} |
| stacktrace = parser.Parse([stacktrace_string_1, stacktrace_string_2], deps) |
| |
| expected_callstack0 = CallStack(0, frame_list=[ |
| StackFrame(0, 'src', 'a::b::c(p* &d)', 'f0.cc', 'src/f0.cc', [177]), |
| StackFrame(1, 'src', 'a::b::d(a* c)', 'f1.cc', 'src/f1.cc', [227])]) |
| expected_callstack1 = CallStack(0, frame_list=[ |
| StackFrame( |
| 0, 'src', 'e::f::g(p* &d)', 'f.cc', 'src/f.cc', [20, 21, 22]), |
| StackFrame( |
| 1, 'src', 'h::i::j(p* &d)', 'ff.cc', 'src/ff.cc', [9, 10])]) |
| |
| expected_stacktrace = Stacktrace([expected_callstack0, expected_callstack1], |
| expected_callstack0) |
| self._VerifyTwoStacktracesEqual(stacktrace, expected_stacktrace) |
