Bug 178083 – REGRESSION (r222995): LayoutTest media/media-source/media-source-paint-to-canvas.html is failing

• Status: NEW
• Component: Media

[Ryan Haddad]

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

[Radar WebKit Bug Importer]

<rdar://problem/34886482>

[Ryan Haddad]

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