NEW314594
REGRESSION(312738@main): [macOS iOS] TestWebKitAPI.ProcessSwap.NavigateBackAfterNavigatingAwayFromCrossOriginOpenerPolicyUsingBackForwardCache2 is a flaky failure 
https://bugs.webkit.org/show_bug.cgi?id=314594
Summary REGRESSION(312738@main): [macOS iOS] TestWebKitAPI.ProcessSwap.NavigateBackAf...
Marta Darbinyan
Reported 2026-05-11 16:56:09 PDT
The following test is a flaky failure on macS debug TestWebKitAPI.ProcessSwap.NavigateBackAfterNavigatingAwayFromCrossOriginOpenerPolicyUsingBackForwardCache2 TestWebKitAPI.ProcessSwap.NavigateBackAfterNavigatingAwayFromCrossOriginOpenerPolicyUsingBackForwardCache2 02:42:23.420 929 02:42:23.420 929 /Volumes/Data/worker/iOS-26-Simulator-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKit/WKWebView/ProcessSwapOnNavigation.mm:8198 02:42:23.420 929 Expected: (pid1) != (pid2), actual: 40640 vs 40640 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 /Volumes/Data/worker/iOS-26-Simulator-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKit/WKWebView/ProcessSwapOnNavigation.mm:8200 02:42:23.420 929 Value of: [webView canGoBack] 02:42:23.420 929 Actual: false 02:42:23.420 929 Expected: true 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 /Volumes/Data/worker/iOS-26-Simulator-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKit/WKWebView/ProcessSwapOnNavigation.mm:8207 02:42:23.420 929 Expected equality of these values: 02:42:23.420 929 pid1 02:42:23.420 929 Which is: 40640 02:42:23.420 929 [webView _webProcessIdentifier] 02:42:23.420 929 Which is: 40643 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 /Volumes/Data/worker/iOS-26-Simulator-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKit/WKWebView/ProcessSwapOnNavigation.mm:8208 02:42:23.420 929 Expected equality of these values: 02:42:23.420 929 [webView _committedURL].absoluteString 02:42:23.420 929 Which is: "pson://www.apple.com" 02:42:23.420 929 "pson://www.webkit.org" 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 02:42:23.420 929 /Volumes/Data/worker/iOS-26-Simulator-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKit/WKWebView/ProcessSwapOnNavigation.mm:8213 02:42:23.420 929 Expected equality of these values: 02:42:23.420 929 resultString 02:42:23.420 929 Which is: "Hello" 02:42:23.420 929 @"foo" 02:42:23.420 929 Which is: "foo" 02:42:23.420 929 Test history: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.ProcessSwap.NavigateBackAfterNavigatingAwayFromCrossOriginOpenerPolicyUsingBackForwardCache2 Test run: https://ews-build.webkit.org/#/builders/13/builds/135859
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Radar WebKit Bug Importer
Comment 1 2026-05-11 16:58:12 PDT
<rdar://problem/176834059>
EWS
Comment 2 2026-05-11 17:09:37 PDT
Test gardening commit 313042@main (d3150817271a): <https://commits.webkit.org/313042@main> Reviewed commits have been landed. Closing PR #64716 and removing active labels.
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