Bug 246356

Summary:	Test re-sync: [macOS] imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-*-feature-policy.https.sub.html tests are flaky failures
Product:	WebKit	Reporter:	Ryan Haddad <ryanhaddad>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	cdumez, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Ryan Haddad 2022-10-11 12:18:53 PDT

The following two tests are flaky failures (harness timeouts) after the WPT re-sync in https://commits.webkit.org/255047@main

imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-allowed-by-feature-policy.https.sub.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-default-feature-policy.https.sub.html

--- /Volumes/Data/worker/Apple-Monterey-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-allowed-by-feature-policy.https.sub-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-allowed-by-feature-policy.https.sub-actual.txt
@@ -1,6 +1,8 @@
 
 
-PASS Feature-Policy header: autoplay * allows the top-level document.
+Harness Error (TIMEOUT), message = null
+
+TIMEOUT Feature-Policy header: autoplay * allows the top-level document. Test timed out
 PASS Feature-Policy header: autoplay * allows same-origin iframes.
 PASS Feature-Policy header: autoplay * allows cross-origin iframes.
 

--- /Volumes/Data/worker/Apple-Monterey-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-default-feature-policy.https.sub-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/autoplay-default-feature-policy.https.sub-actual.txt
@@ -1,6 +1,8 @@
 
+
+Harness Error (TIMEOUT), message = null
 
 PASS Default "autoplay" feature policy ["self"] allows the top-level document.
 PASS Default "autoplay" feature policy ["self"] allows same-origin iframes.
-FAIL Default "autoplay" feature policy ["self"] disallows cross-origin iframes. assert_false: autoplay expected false got true
+TIMEOUT Default "autoplay" feature policy ["self"] disallows cross-origin iframes. Test timed out


https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fembedded-content%2Fmedia-elements%2Fautoplay-allowed-by-feature-policy.https.sub.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fembedded-content%2Fmedia-elements%2Fautoplay-default-feature-policy.https.sub.html

Comment 1 Radar WebKit Bug Importer 2022-10-11 12:19:16 PDT

<rdar://problem/101044873>

Comment 2 Ryan Haddad 2022-10-11 13:47:10 PDT

Pull request: https://github.com/WebKit/WebKit/pull/5249

Comment 3 EWS 2022-10-11 13:52:17 PDT

Test gardening commit 255399@main (a409c68f4958): <https://commits.webkit.org/255399@main>

Reviewed commits have been landed. Closing PR #5249 and removing active labels.