Avoid using WPT test runner to update the test manifest.
Our old code to update the test manifest relied on running no actual tests. This is now broken by d0a30f8821 (diff-c9390ffce43b4924882faf365b1bf136), so these changes duplicate Firefox's implementation to reduce risk of future breakage. This will allow automated WPT syncing to resume.
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] There are tests for these changes
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auto clean cache in build bot
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auto clean cache in build bot
once this merged, servo/saltfs#321 should be closed
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- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#19712 (github issue number if applicable).
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let mutation testing display diff if compilation fails
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let mutation testing display diff if compilation fails
r? @jdm
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- [X] These changes fix#19566 (github issue number if applicable).
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Add a --date option to test-perf.
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To generate old test-perf results, we need a way to set the date when running `./mach test-perf`.
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Introduced strategy design pattern
Added Strategies:
if true and if false
Replace String literals
Remove if blocks which do not have else.
Modify Comparision Statement - changing <= to < and changing >= to >
Duplicating statements
Added plus to minus and minus to plus mutaiton strategy
Classifying build failures for mutant as unexpected error - Skipping test run for mutant with compilation failure
Added logger messages instead of print
Randomized the mutation test order
Try new strategy on failure to mutate on a file
Updated Readme - Adding mutation strategy and mutation test execution flow
Initial steps of Mutation testing
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- Added one strategy of mutation which is replacing occurrences && to ||.
- Added test mapping framework for running mutation tests corresponding to a mutant.
- Added one test_mapping.json to map source file in a folder to WPT test.
- Added README mentioning about Mutation testing.
- Added CI script to invoke mutation test.
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- [x] `./mach test-tidy` does not report any errors
- [x] These changes #18529 (github issue number if applicable).
- [x] These changes do not require tests because it is a python script to run mutation test and does not change any behavior.
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