This tests is flaky and sometimes it fails. When it fails it gives this failure: https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r275401%20(970)/fast/forms/textfield-onchange-without-focus-diffs.html When it fails there is just 1-pixel of difference that doesn't seem to invalidate the correctness of the test, but makes the test-suite to fail Perhaps this test can be rewritten or a tolerance of 1-pixel can be allowed (not sure how) The failure can be reproduced by passing something like "--repeat-each=100" to run-webkit-tests
Updated expectations on r275423
The test or tests filed under this bug are not failing anymore. Test expectations updated in https://commits.webkit.org/258724@main.