228751 2021-08-03 13:21:27 -0700 REGRESSION (r280504): [ iPad ] imported/w3c/web-platform-tests/html/dom/idlharness.https.html is a consistent failure 2021-08-09 08:25:05 -0700 1 1 1 Unclassified WebKit DOM WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ehutchison ehutchison ap cdumez ehutchison tsavell webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1781721 0 ehutchison 2021-08-03 13:21:27 -0700 imported/w3c/web-platform-tests/html/dom/idlharness.https.html is a flaky failure on iPad. History: https://results.webkit.org/?platform=mac&platform=ios&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fdom%2Fidlharness.https.html Results: https://build.webkit.org/results/Apple-iPadOS-14-Simulator-Release-WK2-Tests/r280504%20(1683)/results.html Diff: --- /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt +++ /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/dom/idlharness.https-actual.txt @@ -4484,7 +4484,7 @@ PASS Window interface: attribute onunload PASS Window interface: attribute origin PASS Window interface: attribute isSecureContext -FAIL Window interface: attribute crossOriginIsolated assert_own_property: The global object must have a property "crossOriginIsolated" expected property "crossOriginIsolated" missing +PASS Window interface: attribute crossOriginIsolated PASS Window interface: operation btoa(DOMString) PASS Window interface: operation atob(DOMString) PASS Window interface: operation setTimeout(TimerHandler, optional long, any...) @@ -4634,7 +4634,7 @@ PASS Window interface: window must inherit property "onunload" with the proper type PASS Window interface: window must inherit property "origin" with the proper type PASS Window interface: window must inherit property "isSecureContext" with the proper type -FAIL Window interface: window must inherit property "crossOriginIsolated" with the proper type assert_own_property: expected property "crossOriginIsolated" missing +PASS Window interface: window must inherit property "crossOriginIsolated" with the proper type PASS Window interface: window must inherit property "btoa(DOMString)" with the proper type PASS Window interface: calling btoa(DOMString) on window with too few arguments must throw TypeError PASS Window interface: window must inherit property "atob(DOMString)" with the proper type Will attempt to reproduce. May be related to https://bugs.webkit.org/show_bug.cgi?id=228198? 1781722 1 webkit-bug-importer 2021-08-03 13:22:09 -0700 <rdar://problem/81477261> 1781751 2 ehutchison 2021-08-03 15:12:16 -0700 re-baseline committed at https://trac.webkit.org/changeset/280617/webkit 1782527 3 ap 2021-08-06 10:50:59 -0700 Is this really done? A flaky failure cannot possibly be fixed by updating -expected.txt. 1782543 4 ehutchison 2021-08-06 12:21:04 -0700 Upon review, failure is consistent. Issue not resolved by re-baseline. 1782550 5 ehutchison 2021-08-06 12:59:40 -0700 Performed re-baseline process after updating with incorrect file. Will verify resolution before closing.