def testDependencyRoll(self, mock_get_dependency_rolls):
"""Tests parsing dependency rolls from regression_range."""
dep_roll = DependencyRoll('src/', 'https://repo', 'rev1', 'rev6')
regression_rolls = {
dep_roll.path: dep_roll,
'src/dummy': DependencyRoll('src/dummy', 'https://r', 'rev2',
'rev4'),
'src/add': DependencyRoll('src/add', 'https://rr', None, 'rev5')
}
mock_get_dependency_rolls.return_value = regression_rolls
dep_data = self._GetDummyDependencyAnalyzer()
dep_data._regression_range = ('rev1', 'rev6')
chromium_dep = Dependency('src/', 'https://repo', 'rev1')
dep_data._regression_version_deps = {
chromium_dep.path: chromium_dep,
'src/dummy': Dependency('src/dummy', 'https://r', 'rev2')
}
stack = stacktrace.CallStack(0,
frame_list=[
stacktrace.StackFrame(
0, 'src/', 'func', 'a.cc',
'src/a.cc', [5])
])
stacks_list = [stack]
self.assertEqual(dep_data.GetDependencyRolls(stacks_list),
{dep_roll.path: dep_roll})
def testStacktraceParsing(self, mock_get_dependency):
"""Test that ``stacktrace`` successfully parses a stacktrace."""
mock_get_dependency.return_value = {
'chrome': Dependency('chrome', 'https://repo', 'rev1')
}
uma_data = self._GetDummyUMAData()
actual_stack_trace = uma_data.stacktrace
stack_frame0 = stacktrace.ProfilerStackFrame(
0, 0.1, float('inf'), False, 'chrome', 'wWinMain',
'app/chrome_exe_main_win.cc', 'chrome/app/chrome_exe_main_win.cc',
'https://repo', 484,
(stacktrace.FunctionLine(line=490, sample_fraction=0.7),
stacktrace.FunctionLine(line=511, sample_fraction=0.3)),
(stacktrace.FunctionLine(line=490, sample_fraction=0.9),
stacktrace.FunctionLine(line=511, sample_fraction=0.1)))
stack_frame1 = stacktrace.ProfilerStackFrame(
1, 0.2, 6.1, False, 'chrome',
'MainDllLoader::Launch(HINSTANCE__ *)',
'app/main_dll_loader_win.cc', 'chrome/app/main_dll_loader_win.cc',
'https://repo', 117, None)
frames0 = (stack_frame0, stack_frame1)
stack_frame2 = stacktrace.ProfilerStackFrame(
0, 0.3, float('inf'), False, 'chrome', 'wWinMain',
'app/chrome_exe_main_win.cc', 'chrome/app/chrome_exe_main_win.cc',
'https://repo', 484, None)
frames1 = (stack_frame2, )
call_stack0 = stacktrace.CallStack(
0, frames0, stacktrace.CallStackFormatType.DEFAULT,
stacktrace.LanguageType.CPP)
call_stack1 = stacktrace.CallStack(
0, frames1, stacktrace.CallStackFormatType.DEFAULT,
stacktrace.LanguageType.CPP)
stacks = (call_stack0, call_stack1)
expected_stacktrace = stacktrace.Stacktrace(stacks, call_stack0)
self._VerifyTwoStackFramesEqual(actual_stack_trace.stacks[0].frames[0],
stack_frame0)
self._VerifyTwoStacktracesEqual(actual_stack_trace,
expected_stacktrace)
def testDependencyRollsWhenRegressionRangeIsEmpty(self):
"""Tests that ``GetDependencyRolls`` is {} if regression_range is empty."""
dep_data = self._GetDummyDependencyAnalyzer()
stack = stacktrace.CallStack(0,
frame_list=[
stacktrace.StackFrame(
0, 'src/', 'func', 'a.cc',
'src/a.cc', [5])
])
stacks_list = [stack]
dep_data._regression_range = None
self.assertEqual(dep_data.GetDependencyRolls(stacks_list), {})
def testDependencies(self, mock_get_dependencies, mock_stacktrace):
"""Tests that ``dependencies``` calls GetDependencies."""
uma_data = self._GetDummyUMAData()
dependencies = {'src': Dependency('src', 'https://repo', 'rev')}
mock_get_dependencies.return_value = dependencies
stack = stacktrace.CallStack(0,
frame_list=[
stacktrace.StackFrame(
0, 'src', 'func', 'a.cc',
'src/a.cc', [5])
])
stacktrace_field = stacktrace.Stacktrace([stack], stack)
mock_stacktrace.return_value = stacktrace_field
self.assertEqual(uma_data.dependencies, dependencies)
mock_get_dependencies.assert_called_with(uma_data.stacktrace.stacks)
def testDependencies(self, mock_regression_version_deps):
"""Tests ``GetDependencies`` gets filtered ``regression_version_deps``."""
dep_data = self._GetDummyDependencyAnalyzer()
chromium_dep = Dependency('src/', 'https://repo', 'rev1')
mock_regression_version_deps.return_value = {
chromium_dep.path: chromium_dep,
'src/dummy': Dependency('src/dummy', 'https://r', 'rev2')
}
stack = stacktrace.CallStack(0,
frame_list=[
stacktrace.StackFrame(
0, 'src/', 'func', 'a.cc',
'src/a.cc', [5])
])
stacks_list = [stack]
self.assertEqual(dep_data.GetDependencies(stacks_list),
{chromium_dep.path: chromium_dep})