311709 2026-04-07 23:50:13 -0700 Fix flaky test http/tests/security/contentSecurityPolicy/script-src-strict-dynamic-and-script-src-elem.html 2026-04-08 09:45:32 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 roberto_rodriguez2 webkit-unassigned webkit-bug-importer oldest_to_newest 2197888 0 roberto_rodriguez2 2026-04-07 23:50:13 -0700 Layout test http/tests/security/contentSecurityPolicy/script-src-strict-dynamic-and-script-src-elem.html creates a Worker whose script calls importScripts("post-message.js") followed by its own postMessage("importScripts allowed"). Since post-message.js also calls postMessage("importScripts allowed"), two identical messages are sent. The test only expected one, creating a race between notifyDone() and the second message's delivery. This became flaky after 292030@main moved alert output from the injected bundle (which had an isTestRunning() guard) to the UIProcess. Fix by waiting for both messages before calling notifyDone() and expecting both alerts. 2197889 1 webkit-bug-importer 2026-04-07 23:50:19 -0700 <rdar://problem/174297450> 2197890 2 roberto_rodriguez2 2026-04-07 23:54:08 -0700 Pull request: https://github.com/WebKit/WebKit/pull/62255 2198008 3 ews-feeder 2026-04-08 09:45:30 -0700 Committed 310783@main (1829d31df680): <https://commits.webkit.org/310783@main> Reviewed commits have been landed. Closing PR #62255 and removing active labels.