Bug 178083

Summary: REGRESSION (r222995): LayoutTest media/media-source/media-source-paint-to-canvas.html is failing
Product: WebKit Reporter: Ryan Haddad <ryanhaddad>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: jer.noble, jlewis3, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=178023
https://bugs.webkit.org/show_bug.cgi?id=173565

Description Ryan Haddad 2017-10-09 08:56:53 PDT
LayoutTest media/media-source/media-source-paint-to-canvas.html is failing after http://trac.webkit.org/changeset/222995

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r223044%20(4889)/media/media-source/media-source-paint-to-canvas-diff.txt

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-source%2Fmedia-source-paint-to-canvas.html

--- /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/media/media-source/media-source-paint-to-canvas-expected.txt
+++ /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/media/media-source/media-source-paint-to-canvas-actual.txt
@@ -3,12 +3,12 @@
 EVENT(canplay)
 RUN(video.currentTime += 1.001 / 24)
 EVENT(seeked)
-EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0') OK
+EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0'), OBSERVED '0' FAIL
 RUN(video.currentTime += 1.001 / 24)
 EVENT(seeked)
-EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0') OK
+EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0'), OBSERVED '0' FAIL
 RUN(video.currentTime += 1.001 / 24)
 EVENT(seeked)
-EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0') OK
+EXPECTED (canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0] != '0'), OBSERVED '0' FAIL
 END OF TEST
Comment 1 Radar WebKit Bug Importer 2017-10-09 08:58:07 PDT
<rdar://problem/34886482>
Comment 2 Ryan Haddad 2017-10-09 09:38:15 PDT
Marked test as failing in https://trac.webkit.org/changeset/223046/webkit

I had to modify the TestExpectation entry that was already present for https://bugs.webkit.org/show_bug.cgi?id=173565