Bug 250517 – REGRESSION(258591@main): [iOS] TestWebKitAPI.WKWebView.LocalStorageDirectoryExcludedFromBackup is consistently failing

• Status: RESOLVED
• Resolution: FIXED
• Component: Website Storage

[Ryan Haddad]

The following test is consistently failing on iOS:

    TestWebKitAPI.WKWebView.LocalStorageDirectoryExcludedFromBackup
        2023-01-09 18:59:58.415 com.apple.WebKit.Networking.Development[49807:180526386] DiskCookieStorage changing policy from 2 to 0, cookie file: file:///Users/buildbot/Library/Developer/CoreSimulator/Devices/1C75A537-F79C-4CE6-B3FB-842E6FE9CEC5/data/Library/Cookies/com.apple.WebKit.TestWebKitAPI.2.PrivateBrowsing.6ebb0a0f-6904-43cd-acd4-e316fb2d25bf.binarycookies
        
        /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-Build/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/LocalStoragePersistence.mm:548
        Value of: isDirectoryExcluded.boolValue
          Actual: false
        Expected: true

https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.WKWebView.LocalStorageDirectoryExcludedFromBackup

[Radar WebKit Bug Importer]

<rdar://problem/104175904>

[Ryan Haddad]

Regression range appears to be http://commits.webkit.org/compare/258586@main...258608@main (this failure started during a time when iOS tests were crashing, so it isn't super obvious when this failure started by just looking at the history)

[Ryan Haddad]

https://commits.webkit.org/258591@main is about migrating CacheStorage data, so it may be relevant.

[Sihui Liu]

Pull request: https://github.com/WebKit/WebKit/pull/8583

[EWS]

Committed 258844@main (2ddc3b8f7f70): <https://commits.webkit.org/258844@main>

Reviewed commits have been landed. Closing PR #8583 and removing active labels.