228640 2021-07-30 06:53:39 -0700 [Mac Debug] imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/credentialless/dedicated-worker.tentative.https.html is a flaky failure 2021-07-30 07:02:40 -0700 1 1 1 Unclassified WebKit DOM WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 ehutchison cdumez cdumez ehutchison webkit-bug-importer oldest_to_newest 1780761 0 ehutchison 2021-07-30 06:53:39 -0700 imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/credentialless/dedicated-worker.tentative.https.html is a flaky failure on Mac Debug. History: https://results.webkit.org/?platform=mac&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcross-origin-embedder-policy%2Fcredentialless%2Fdedicated-worker.tentative.https.html Results: https://build.webkit.org/results/Apple-BigSur-Debug-AppleSilicon-WK2-Tests/r280349%20(2284)/results.html Diff: --- /Volumes/Data/worker/bigsur-debug-applesilicon-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/credentialless/dedicated-worker.tentative.https-expected.txt +++ /Volumes/Data/worker/bigsur-debug-applesilicon-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/credentialless/dedicated-worker.tentative.https-actual.txt @@ -3,9 +3,11 @@ CONSOLE MESSAGE: Unhandled Promise Rejection: ReferenceError: Can't find variable: worker CONSOLE MESSAGE: Unhandled Promise Rejection: ReferenceError: Can't find variable: worker +Harness Error (TIMEOUT), message = null + PASS dedicated-worker PASS fetch same-origin + credentialless worker FAIL fetch same-origin assert_equals: coep:credentialless => expected "Worker blocked" but got "same_origin" FAIL fetch cross-origin assert_equals: coep:credentialless => expected "Worker blocked" but got "cross_origin" -FAIL fetch cross-origin + credentialless worker assert_equals: coep:none => expected (undefined) undefined but got (string) "cross_origin" +TIMEOUT fetch cross-origin + credentialless worker Test timed out Reproduced error with run-webkit-tests --debug -f --iterations 500 --exit-after-n-failures 1 imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/credentialless/dedicated-worker.tentative.https.html 1780762 1 webkit-bug-importer 2021-07-30 06:55:46 -0700 <rdar://problem/81323509> 1780763 2 ehutchison 2021-07-30 07:02:40 -0700 Updated test expectations at https://trac.webkit.org/changeset/280472/webkit