imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc.html This test is a flaky text failure on all platforms. HISTORY: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fembedded-content%2Fmedia-elements%2Flocation-of-the-media-resource%2FcurrentSrc.html TEXT DIFF: PASS video.currentSrc initial value PASS video.currentSrc after setting src attribute "" PASS video.currentSrc after adding source element with src attribute "" -PASS video.currentSrc after setting src attribute "." -PASS video.currentSrc after adding source element with src attribute "." +FAIL video.currentSrc after setting src attribute "." assert_equals: expected "http://localhost:8800/html/semantics/embedded-content/media-elements/location-of-the-media-resource/" but got "" +FAIL video.currentSrc after adding source element with src attribute "." assert_equals: expected "http://localhost:8800/html/semantics/embedded-content/media-elements/location-of-the-media-resource/" but got "" FAIL video.currentSrc after setting src attribute " " assert_equals: expected "http://localhost:8800/html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc.html" but got "" FAIL video.currentSrc after adding source element with src attribute " " assert_equals: expected "http://localhost:8800/html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc.html" but got "" -PASS video.currentSrc after setting src attribute "data:," +FAIL video.currentSrc after setting src attribute "data:," assert_equals: expected "data:," but got "" FAIL video.currentSrc after adding source element with src attribute "data:," assert_equals: expected "data:," but got "" DIFF URL: https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/267458%40main%20(4705)/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc-pretty-diff.html REPRODUCIBILITY: I was able to reproduce this bug on macOS Ventura (13.5, 22G74/arm64) using the following command: run-webkit-tests --clobber-old-results --verbose imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc.html --iterations 100 --child-processes 10 -f
REGRESSION: I was able to bisect a regression point at 266896@main. The issue did not reproduce at 266895@main. The failure seems related to, and likely caused by, the changes at 266896@main.
<rdar://problem/114728332>
Test gardening commit 267473@main (d03047546def): <https://commits.webkit.org/267473@main> Reviewed commits have been landed. Closing PR #17259 and removing active labels.
FWIW, I can't reproduce this flakiness but I think I know what's going on so post a speculative fix.
Pull request: https://github.com/WebKit/WebKit/pull/17360
Committed 267570@main (636ff0602d4c): <https://commits.webkit.org/267570@main> Reviewed commits have been landed. Closing PR #17360 and removing active labels.
The test is still flaky.
Pull request: https://github.com/WebKit/WebKit/pull/17373
Pull request: https://github.com/WebKit/WebKit/pull/17378
Committed 267591@main (68e39d424793): <https://commits.webkit.org/267591@main> Reviewed commits have been landed. Closing PR #17378 and removing active labels.
Looks like this issue is indeed fixed now.