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RESOLVED FIXED
219455
[macOS] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/ctor-audiobuffer.html is a flaky failure
https://bugs.webkit.org/show_bug.cgi?id=219455
Summary
[macOS] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffe...
Ryan Haddad
Reported
2020-12-02 14:04:04 PST
imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/ctor-audiobuffer.html is a flaky failure on macOS bots --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/ctor-audiobuffer-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffer-interface/ctor-audiobuffer-actual.txt @@ -56,8 +56,8 @@ PASS buffer.getChannelData(3) threw IndexSizeError: "Index must be less than number of channels.". PASS < [valid constructor] All assertions passed. (total 11 assertions) PASS > [multiple contexts] +PASS c2 result is identical to the array [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16...]. PASS c1 result is identical to the array [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16...]. -PASS c2 result is identical to the array [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16...]. PASS AudioBuffer shared between two different contexts correctly PASS < [multiple contexts] All assertions passed. (total 3 assertions) PASS # AUDIT TASK RUNNER FINISHED: 7 tasks ran successfully.
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebaudio%2Fthe-audio-api%2Fthe-audiobuffer-interface%2Fctor-audiobuffer.html
Attachments
Patch
(5.64 KB, patch)
2020-12-04 13:54 PST
,
Chris Dumez
no flags
Details
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proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1
2020-12-02 14:04:28 PST
<
rdar://problem/71909972
>
Ryan Haddad
Comment 2
2020-12-02 14:05:10 PST
This appears to be happening on release far more frequently than debug builds.
Ryan Haddad
Comment 3
2020-12-02 14:23:17 PST
Marked test as flaky in
https://trac.webkit.org/changeset/270369/webkit
.
Chris Dumez
Comment 4
2020-12-02 14:35:49 PST
I took a look at the test and it is inherently flaky. I will submit a fix upstream since it is in WPT.
Chris Dumez
Comment 5
2020-12-02 15:11:57 PST
Upstream pull request:
https://github.com/web-platform-tests/wpt/pull/26730
Chris Dumez
Comment 6
2020-12-04 13:54:39 PST
Created
attachment 415456
[details]
Patch
EWS Watchlist
Comment 7
2020-12-04 13:55:20 PST
This patch modifies the imported WPT tests. Please ensure that any changes on the tests (not coming from a WPT import) are exported to WPT. Please see
https://trac.webkit.org/wiki/WPTExportProcess
EWS
Comment 8
2020-12-04 14:37:53 PST
Committed
r270459
: <
https://trac.webkit.org/changeset/270459
> All reviewed patches have been landed. Closing bug and clearing flags on
attachment 415456
[details]
.
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