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  1. 05 Aug, 2016 2 commits
  3. 04 Aug, 2016 1 commit
    • machenbach's avatar
      [test] Enable test status filtering by variant · 03f51248
      machenbach authored 
      This adds the possibility to address test cases in the
status file with the variant under which the test is running.
This is only allowed in top-level sections.

Example:
[{
  'test-case': [PASS, SLOW],
}]

['variant == foo', {
  'test-case': [FAIL],
}]

The test case "test-case" is marked as slow in all variants.
Additionally, in variant foo, it'll be expected to fail.

This CL also exemplifies the new feature with test cases
running under the ignition_turbofan variant. The
corresponding legacy flag is deprecated.

BUG=v8:5238

Review-Url: https://codereview.chromium.org/2203013002
Cr-Commit-Position: refs/heads/master@{#38342}
      03f51248
  5. 31 Mar, 2016 1 commit
    • machenbach's avatar
      [test] Fix deterministic test shards. · a0aac3cb
      machenbach authored 
      Test case objects were sorted without key function, resulting
in random sort order. On sharded builds, the shards are
determined by the sort order and rely on a deterministic
sorting. This led to random cctest and unittest cases being
dropped or executed twice on sharded testers.

TBR=jkummerow@chromium.org, hablich@chromium.org

Review URL: https://codereview.chromium.org/1842673002

Cr-Commit-Position: refs/heads/master@{#35151}
      a0aac3cb
  7. 08 Mar, 2016 1 commit
    • machenbach's avatar
      [coverage] Enable sanitizer coverage. · 33ffced5
      machenbach authored 
      This adds sanitizer-coverage compilation, test-runner
features and post processing.

Sanitizer coverage is expected to be used together with
asan.

During test runner execution, the produced sancov files
are disambiguated and match the pattern:
<executable name>.test.<test id>.sancov.

Two additional scripts are added for merging raw sancov
files and for generating json data containing all
instrumented lines + all covered lines from merged sancov
files. Both scripts use multiprocessing for speed.

The json data will later be uploaded to google storage
for further use, e.g. to show coverage data in rietveld.

Sancov documentation:
http://clang.llvm.org/docs/SanitizerCoverage.html

BUG=chromium:568949
LOG=n
NOTRY=true
TEST=python -m unittest sancov_formatter_test
TEST=python -m unittest sancov_merger_test

Review URL: https://codereview.chromium.org/1737263003

Cr-Commit-Position: refs/heads/master@{#34578}
      33ffced5
  9. 02 Mar, 2016 1 commit
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  21. 20 Jan, 2015 1 commit
  23. 20 Nov, 2014 1 commit
    • balazs.kilvady's avatar
      Conditional flags for tests - set JS stack size for simulators. · fbcfce69
      balazs.kilvady authored 
      There are separated JS and C stacks on simulators so for some stack
extensive tests (like mozilla/js1_5/extensions/regress-355497) might
cause a C stack overflow and that overflow is not caught by V8. It is
not an issue on real HW. Increasing the C stack also solves the problem
but we have already FLAG_sim_stack_size flag to control the JS stack
size.

This patch makes it possible to add flags to tests conditionally in
.status files.

TEST=mozilla/js1_5/extensions/regress-355497
BUG=v8:3152
LOG=N

Review URL: https://codereview.chromium.org/735723006

Cr-Commit-Position: refs/heads/master@{#25434}
      fbcfce69
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