def testCrashedGroupFactoryReturnsNoneWhenComponentIsBlacklisted(self):
"""Tests that ``CrashGroupFactory`` returns None when comp blacklisted."""
components = [Component('bad_comp', 'bad_dir', '', 'team')]
# Only construct the classifier once, rather than making a new one every
# time we call a method on it.
classifier = ComponentClassifier(components, 3, _MOCK_REPO_TO_DEP_PATH)
feature = TouchCrashedComponentFeature(
classifier, options={'blacklist': ['bad_comp']})
frame = StackFrame(0, 'src/', 'func', 'bad_dir/f.cc',
'src/bad_dir/f.cc', [2, 3], 'h://repo')
self.assertIsNone(feature.CrashedGroupFactory(frame))
def testReplacePath(self):
"""Tests feature can still match components with files after file move."""
components = [Component('new_comp', ['src/dep/b/new_dir'], '', 'team')]
# Only construct the classifier once, rather than making a new one every
# time we call a method on it.
classifier = ComponentClassifier(components, 3, _MOCK_REPO_TO_DEP_PATH)
feature = TouchCrashedComponentFeature(
classifier, options={'replace_path': {
'a/old_dir': 'b/new_dir'
}})
match_func = feature.GetMatchFunction('src/dep')
self.assertTrue(
match_func(
CrashedComponent('new_comp'),
FileChangeInfo(ChangeType.MODIFY, 'a/old_dir/f.cc',
'a/old_dir/f.cc')))
def setUp(self):
super(TouchCrashedComponentFeatureTest, self).setUp()
components = [
Component(info['component'], info['dirs'], info.get('function'),
info.get('team'))
for info in COMPONENT_CONFIG['component_info']
]
# Only construct the classifier once, rather than making a new one every
# time we call a method on it.
self.classifier = ComponentClassifier(components,
COMPONENT_CONFIG['top_n'])
self.feature = TouchCrashedComponentFeature(self.classifier)
def __init__(self, get_repository, config):
super(PredatorForClusterfuzz, self).__init__(get_repository, config)
meta_weight = MetaWeight({
'TouchCrashedFileMeta':
MetaWeight({
'MinDistance': Weight(2.),
'TopFrameIndex': Weight(1.),
'TouchCrashedFile': Weight(1.),
}),
'TouchCrashedDirectory':
Weight(1.),
'TouchCrashedComponent':
Weight(1.),
'NumberOfTouchedFiles':
Weight(0.5),
})
min_distance_feature = MinDistanceFeature(get_repository)
top_frame_index_feature = TopFrameIndexFeature()
touch_crashed_file_feature = TouchCrashedFileFeature()
meta_feature = WrapperMetaFeature([
TouchCrashedFileMetaFeature([
min_distance_feature, top_frame_index_feature,
touch_crashed_file_feature
],
options=config.feature_options.get(
'TouchCrashedFileMetaFeature')),
TouchCrashedDirectoryFeature(
options=config.feature_options['TouchCrashedDirectory']),
TouchCrashedComponentFeature(
self._component_classifier,
options=config.feature_options['TouchCrashedComponent']),
NumberOfTouchedFilesFeature()
])
self._predator = Predator(
ChangelistClassifier(get_repository, meta_feature, meta_weight),
self._component_classifier, self._project_classifier)
def __init__(self, get_repository, config):
super(FinditForClusterfuzz, self).__init__(get_repository, config)
meta_weight = MetaWeight({
'TouchCrashedFileMeta':
MetaWeight({
'MinDistance': Weight(1.),
'TopFrameIndex': Weight(1.),
'TouchCrashedFile': Weight(1.),
}),
'TouchCrashedDirectory':
Weight(1.),
'TouchCrashedComponent':
Weight(1.)
})
meta_feature = WrapperMetaFeature([
TouchCrashedFileMetaFeature(get_repository),
TouchCrashedDirectoryFeature(),
TouchCrashedComponentFeature(self._component_classifier)
])
self._predator = Predator(
ChangelistClassifier(get_repository, meta_feature, meta_weight),
self._component_classifier, self._project_classifier)