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| 1 # Copyright 2016 The Chromium Authors. All rights reserved. | 1 # Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
| 4 | 4 |
| 5 from crash.culprit import Culprit | 5 from crash.culprit import Culprit |
| 6 | 6 |
| 7 |
| 7 # TODO(http://crbug.com/659346): write coverage tests. | 8 # TODO(http://crbug.com/659346): write coverage tests. |
| 8 class Predator(object): # pragma: no cover | 9 class Predator(object): # pragma: no cover |
| 9 """The Main entry point into the Predator library.""" | 10 """The Main entry point into the Predator library.""" |
| 10 | 11 |
| 11 def __init__(self, cl_classifier, component_classifier, project_classifier): | 12 def __init__(self, cl_classifier, component_classifier, project_classifier): |
| 12 self.cl_classifier = cl_classifier | 13 self.cl_classifier = cl_classifier |
| 13 self.component_classifier = component_classifier | 14 self.component_classifier = component_classifier |
| 14 self.project_classifier = project_classifier | 15 self.project_classifier = project_classifier |
| 15 | 16 |
| 16 def FindCulprit(self, report): | 17 def FindCulprit(self, report): |
| 17 """Given a CrashReport, return a Culprit.""" | 18 """Given a CrashReport, return a Culprit.""" |
| 18 suspected_cls = self.cl_classifier(report) | 19 suspected_cls = self.cl_classifier(report) |
| 19 assert suspected_cls is not None | 20 assert suspected_cls is not None |
| 20 | 21 |
| 21 suspected_project = self.project_classifier.Classify( | 22 suspected_project = self.project_classifier.Classify( |
| 22 suspected_cls, report.stacktrace.crash_stack) | 23 suspected_cls, report.stacktrace.crash_stack) |
| 23 | 24 |
| 24 suspected_components = self.component_classifier.Classify( | 25 suspected_components = self.component_classifier.Classify( |
| 25 suspected_cls, report.stacktrace.crash_stack) | 26 suspected_cls, report.stacktrace.crash_stack) |
| 26 | 27 |
| 27 return Culprit( | 28 return Culprit( |
| 28 project = suspected_project, | 29 project = suspected_project, |
| 29 components = suspected_components, | 30 components = suspected_components, |
| 30 cls = suspected_cls, | 31 cls = suspected_cls, |
| 31 regression_range = report.regression_range, | 32 regression_range = report.regression_range, |
| 32 algorithm = 'core_algorithm') | 33 algorithm = 'core_algorithm') |
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Chromium Code Reviews
Issue 2613153006:
[Predator] Add TouchCrashedFileMetaFeature. (Closed)
