accessibility/mac/value-change/value-change-user-info-textfield.html accessibility/mac/value-change/value-change-user-info-textarea.html are flakey text failures on macOS BigSur wk2 on Apple Silicon only. Both tests are flakey text failing on release, but "accessibility/mac/value-change/value-change-user-info-textarea.html" has text failed once or twice on debug. HISTORY URL: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=accessibility%2Fmac%2Fvalue-change%2Fvalue-change-user-info-textarea.html&test=accessibility%2Fmac%2Fvalue-change%2Fvalue-change-user-info-textfield.html&platform=mac&architecture=arm64 TEXT DIFF for "accessibility/mac/value-change/value-change-user-info-textfield.html": PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] PASS actualEditTypes[resultIndex][1] is "Typing" PASS actualChangeTypes[resultIndex] is AXTextStateChangeTypeEdit -PASS actualChangeValues[resultIndex][0] is expectedValues[resultIndex][0] +FAIL actualChangeValues[resultIndex][0] should be 9. Was 8. PASS actualEditTypes[resultIndex][0] is "Delete" -PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] +FAIL actualChangeValues[resultIndex][1] should be 8. Was 9. PASS actualEditTypes[resultIndex][1] is "Insert" PASS actualChangeTypes[resultIndex] is AXTextStateChangeTypeEdit -PASS actualChangeValues[resultIndex][0] is expectedValues[resultIndex][0] +FAIL actualChangeValues[resultIndex][0] should be 8. Was 9. PASS actualEditTypes[resultIndex][0] is "Delete" PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] PASS actualEditTypes[resultIndex][1] is "Insert" PASS successfullyParsed is true +Some tests failed. TEXT DIFF for "accessibility/mac/value-change/value-change-user-info-textarea.html": PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] PASS actualEditTypes[resultIndex][1] is "Typing" PASS actualChangeTypes[resultIndex] is AXTextStateChangeTypeEdit -PASS actualChangeValues[resultIndex][0] is expectedValues[resultIndex][0] +FAIL actualChangeValues[resultIndex][0] should be 6. Was 5. PASS actualEditTypes[resultIndex][0] is "Delete" -PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] +FAIL actualChangeValues[resultIndex][1] should be 5. Was 6. PASS actualEditTypes[resultIndex][1] is "Insert" PASS actualChangeTypes[resultIndex] is AXTextStateChangeTypeEdit -PASS actualChangeValues[resultIndex][0] is expectedValues[resultIndex][0] +FAIL actualChangeValues[resultIndex][0] should be 5. Was 6. PASS actualEditTypes[resultIndex][0] is "Delete" PASS actualChangeValues[resultIndex][1] is expectedValues[resultIndex][1] PASS actualEditTypes[resultIndex][1] is "Insert" PASS successfullyParsed is true +Some tests failed.
<rdar://problem/75503005>
Updated test expectations here to Pass Failure while test is reviewed: https://trac.webkit.org/changeset/274540/webkit
The failures appear to only occur on Apple Silicon Macs, and as such I cannot reproduce the failures because I do not have access to one.
This seems unlikely to a be a truly Apple Silicon specific issue.