188020 2018-07-25 14:27:09 -0700 Layout Test imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-drawImage.html is a flaky failure 2018-09-17 09:46:49 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Unspecified Unspecified REOPENED InRadar P2 Normal --- 1 realdawei webkit-unassigned lforschler ryanhaddad tsavell webkit-bug-importer oldest_to_newest 1445165 0 realdawei 2018-07-25 14:27:09 -0700 The following layout test is flaky on iOS Simulator Wk2 Debug and Release imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-drawImage.html Probable cause: Unknown, test has been flaky on both Release and Debug since around 7/1/2018 but since 7/24 the failure rate has accelerated in Debug Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2F2dcontext%2Fimagebitmap%2FcreateImageBitmap-drawImage.html --- /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-drawImage-expected.txt +++ /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-drawImage-actual.txt @@ -1,3 +1,6 @@ +CONSOLE MESSAGE: Unhandled Promise Rejection: [object Event] + +Harness Error (FAIL), message = undefined PASS createImageBitmap from an HTMLCanvasElement, and drawImage on the created ImageBitmap PASS createImageBitmap from an HTMLCanvasElement scaled down, and drawImage on the created ImageBitmap @@ -9,11 +12,11 @@ PASS createImageBitmap from an HTMLVideoElement scaled up, and drawImage on the created ImageBitmap PASS createImageBitmap from an HTMLVideoElement resized, and drawImage on the created ImageBitmap PASS createImageBitmap from an HTMLVideoElement with negative sw/sh, and drawImage on the created ImageBitmap -PASS createImageBitmap from an HTMLVideoElement from a data URL, and drawImage on the created ImageBitmap -PASS createImageBitmap from an HTMLVideoElement from a data URL scaled down, and drawImage on the created ImageBitmap -PASS createImageBitmap from an HTMLVideoElement from a data URL scaled up, and drawImage on the created ImageBitmap -PASS createImageBitmap from an HTMLVideoElement from a data URL resized, and drawImage on the created ImageBitmap -PASS createImageBitmap from an HTMLVideoElement from a data URL with negative sw/sh, and drawImage on the created ImageBitmap +FAIL createImageBitmap from an HTMLVideoElement from a data URL, and drawImage on the created ImageBitmap promise_test: Unhandled rejection with value: object "[object Event]" +FAIL createImageBitmap from an HTMLVideoElement from a data URL scaled down, and drawImage on the created ImageBitmap promise_test: Unhandled rejection with value: object "[object Event]" +FAIL createImageBitmap from an HTMLVideoElement from a data URL scaled up, and drawImage on the created ImageBitmap promise_test: Unhandled rejection with value: object "[object Event]" +FAIL createImageBitmap from an HTMLVideoElement from a data URL resized, and drawImage on the created ImageBitmap promise_test: Unhandled rejection with value: object "[object Event]" +FAIL createImageBitmap from an HTMLVideoElement from a data URL with negative sw/sh, and drawImage on the created ImageBitmap promise_test: Unhandled rejection with value: object "[object Event]" PASS createImageBitmap from a bitmap HTMLImageElement, and drawImage on the created ImageBitmap PASS createImageBitmap from a bitmap HTMLImageElement scaled down, and drawImage on the created ImageBitmap PASS createImageBitmap from a bitmap HTMLImageElement scaled up, and drawImage on the created ImageBitmap 1445169 1 realdawei 2018-07-25 14:28:01 -0700 *** Bug 188019 has been marked as a duplicate of this bug. *** 1446963 2 realdawei 2018-08-01 13:50:47 -0700 I've been able to repro locally using the following command run-webkit-tests --no-retry imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-drawImage.html --iterations=1000 -f -g 1460179 3 realdawei 2018-09-17 09:43:58 -0700 Test marked as flaky in: https://trac.webkit.org/changeset/236065/webkit 1460180 4 webkit-bug-importer 2018-09-17 09:44:25 -0700 <rdar://problem/44523117> 1460183 5 realdawei 2018-09-17 09:46:49 -0700 re-opening, because test was only marked as flaky, issue has not been resolved.