The test fast/hidpi/hidpi-long-page-with-inset-element.html is a flaky image failure on iOS Simulator WK2 The test looks to have been flaky from the point of being added. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fhidpi%2Fhidpi-long-page-with-inset-element.html https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/r217143%20(1493)/results.html https://build.webkit.org/builders/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/builds/1493 Originally added: https://trac.webkit.org/changeset/216859/webkit First test failure build results: https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/r216899%20(1369)/results.html
The diff is a light blue box-shadow at the very bottom. Looks like it sometimes fails to render.
This case case scroll downs to the bottom and than scroll up to the top, to check the failure in Pixman backend. The lightblue box in the very end of bottom is intended to draw shadow with a big matrix. If the blue box shows at the result, it means iOS Simulator WK2 debug failed to scroll up sometimes.
Marked test as flaky: https://trac.webkit.org/changeset/220879/webkit
Is also a flaky failure in Mac WK1. Updating test expectations to skip on this platform as well.
Created attachment 361471 [details] Skip the test on Mac WK1
Comment on attachment 361471 [details] Skip the test on Mac WK1 Clearing flags on attachment: 361471 Committed r241179: <https://trac.webkit.org/changeset/241179>
All reviewed patches have been landed. Closing bug.
<rdar://problem/47904134>
Reopening since the change was simply to update test expectations.