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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2010 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2010 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Generate and process code coverage. | 6 """Generate and process code coverage. |
7 | 7 |
8 TODO(jrg): rename this from coverage_posix.py to coverage_all.py! | 8 TODO(jrg): rename this from coverage_posix.py to coverage_all.py! |
9 | 9 |
10 Written for and tested on Mac, Linux, and Windows. To use this script | 10 Written for and tested on Mac, Linux, and Windows. To use this script |
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62 http://src.chromium.org/viewvc/chrome/trunk/tools/buildbot/scripts/slave/runte
st.py | 62 http://src.chromium.org/viewvc/chrome/trunk/tools/buildbot/scripts/slave/runte
st.py |
63 | 63 |
64 --target=NAME: specify the build target (e.g. 'Debug' or 'Release'). | 64 --target=NAME: specify the build target (e.g. 'Debug' or 'Release'). |
65 This is used by buildbot scripts to help us find the output directory. | 65 This is used by buildbot scripts to help us find the output directory. |
66 Must be used with --build-dir. | 66 Must be used with --build-dir. |
67 | 67 |
68 --build-dir=DIR: According to buildbot comments, this is the name of | 68 --build-dir=DIR: According to buildbot comments, this is the name of |
69 the directory within the buildbot working directory in which the | 69 the directory within the buildbot working directory in which the |
70 solution, Debug, and Release directories are found. | 70 solution, Debug, and Release directories are found. |
71 It's usually "src/build", but on mac it's $DIR/../xcodebuild and on | 71 It's usually "src/build", but on mac it's $DIR/../xcodebuild and on |
72 Linux it's $DIR/../sconsbuild or $DIR/sconsbuild or $DIR/out. | 72 Linux it's $DIR/out. |
73 This is used by buildbot scripts to help us find the output directory. | 73 This is used by buildbot scripts to help us find the output directory. |
74 Must be used with --target. | 74 Must be used with --target. |
75 | 75 |
76 --no_exclusions: Do NOT use the exclusion list. This script keeps a | 76 --no_exclusions: Do NOT use the exclusion list. This script keeps a |
77 list of tests known to be problematic under coverage. For example, | 77 list of tests known to be problematic under coverage. For example, |
78 ProcessUtilTest.SpawnChild will crash inside __gcov_fork() when | 78 ProcessUtilTest.SpawnChild will crash inside __gcov_fork() when |
79 using the MacOS 10.6 SDK. Use of --no_exclusions prevents the use | 79 using the MacOS 10.6 SDK. Use of --no_exclusions prevents the use |
80 of this exclusion list. | 80 of this exclusion list. |
81 | 81 |
82 --dont-clear-coverage-data: Normally we clear coverage data from | 82 --dont-clear-coverage-data: Normally we clear coverage data from |
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907 if options.trim: | 907 if options.trim: |
908 coverage.TrimTests() | 908 coverage.TrimTests() |
909 coverage.RunTests() | 909 coverage.RunTests() |
910 if options.genhtml: | 910 if options.genhtml: |
911 coverage.GenerateHtml() | 911 coverage.GenerateHtml() |
912 return 0 | 912 return 0 |
913 | 913 |
914 | 914 |
915 if __name__ == '__main__': | 915 if __name__ == '__main__': |
916 sys.exit(main()) | 916 sys.exit(main()) |
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