imported/w3c/web-platform-tests/css/css-transitions/properties-value-003.html is constantly failing in macOS and iOS Release starting at r275227. HISTORY URL: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-transitions%2Fproperties-value-003.html TEXT DIFF: PASS background-image image(url) / events PASS background-image image(data) / values PASS background-image image(data) / events -FAIL background-image image(gradient) / values assert_not_equals: must not be target value after start got disallowed value "-webkit-linear-gradient(top, rgb(186, 218, 85), rgb(240, 117, 117))" +FAIL background-image image(gradient) / values assert_not_equals: may not be target value while transitioning on .transition got disallowed value "-webkit-linear-gradient(top, rgb(186, 218, 85), rgb(240, 117, 117))" PASS background-image image(gradient) / events FAIL background-size background-size(keyword) / values assert_not_equals: must not be target value after start got disallowed value "contain" FAIL background-size background-size(keyword) / events assert_equals: Expected TransitionEnd events triggered on .transition expected "background-size:2s" but got ""
<rdar://problem/76058812>
Was able to reproduce to failure using the following test: run-webkit-test imported/w3c/web-platform-tests/css/css-transitions/properties-value-003.html --iterations 1000 -f Revision r275227 was not available to me. The history is pretty clear that's where it started, and I did produce the failure at r275228, but not at r275226.
I just noticed that. I'll be looking at this tomorrow.
This actually just needs a rebaseline, this test now fails later than it used to, so it is actually a progression.
Removed all test expectations here because this was causing it not to be flagged by EWS: https://trac.webkit.org/changeset/275309/webkit
Rebaselined test here: https://trac.webkit.org/changeset/275311/webkit I hope I did this correctly, this is only the second time I've done this.
(In reply to Robert Jenner from comment #6) > Rebaselined test here: > > https://trac.webkit.org/changeset/275311/webkit > > I hope I did this correctly, this is only the second time I've done this. Bots sure look like you did :) Thanks Robert.