[Webkit-unassigned] [Bug 278549] New: [ macOS ] 2 tests in TestWebKitAPI.ResourceLoadStatistics are flaky timeouts (failure in EWS)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=278549

            Bug ID: 278549
           Summary: [ macOS ] 2 tests in
                    TestWebKitAPI.ResourceLoadStatistics are flaky
                    timeouts (failure in EWS)
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: darbinyan at apple.com

The following API tests are timing out intermittently both on Ventura and Sonoma. 
TestWebKitAPI.ResourceLoadStatistics.GrandfatherCallback
TestWebKitAPI.ResourceLoadStatistics.MigrateDataFromIncorrectCreateTableSchema

The test became flaky first on Sonoma both on Debug and Release and later on Ventura Release. It's also reproduced in EWS as pre-existing failure. 

Error logs:
    TestWebKitAPI.ResourceLoadStatistics.GrandfatherCallback
        2024-08-22 14:36:36.385 TestWebKitAPI[43188:4487023] could not create directory "/Users/buildbot/Library/WebKit/com.apple.WebKit.TestWebKitAPI/WebsiteData/ResourceLoadStatistics" for future sandbox extension, error Error Domain=NSCocoaErrorDomain Code=512 "The file “ResourceLoadStatistics” couldn’t be saved in the folder “WebsiteData”." UserInfo={NSFilePath=/Users/buildbot/Library/WebKit/com.apple.WebKit.TestWebKitAPI/WebsiteData/ResourceLoadStatistics, NSUnderlyingError=0x600002dc6490 {Error Domain=NSPOSIXErrorDomain Code=5 "Input/output error"}}
    TestWebKitAPI.ResourceLoadStatistics.MigrateDataFromIncorrectCreateTableSchema
        2024-08-22 14:37:10.008 TestWebKitAPI[43195:4487226] could not create directory "/Users/buildbot/Library/WebKit/com.apple.WebKit.TestWebKitAPI/WebsiteData/ResourceLoadStatistics" for future sandbox extension, error Error Domain=NSCocoaErrorDomain Code=512 "The file “ResourceLoadStatistics” couldn’t be saved in the folder “WebsiteData”." UserInfo={NSFilePath=/Users/buildbot/Library/WebKit/com.apple.WebKit.TestWebKitAPI/WebsiteData/ResourceLoadStatistics, NSUnderlyingError=0x600000637660 {Error Domain=NSPOSIXErrorDomain Code=5 "Input/output error"}}


History:
https://results.webkit.org/?version_name=Ventura&version_name=Sonoma&platform=mac&suite=api-tests&suite=api-tests&test=TestWebKitAPI.ResourceLoadStatistics.MigrateDataFromIncorrectCreateTableSchema&test=TestWebKitAPI.ResourceLoadStatistics.GrandfatherCallback

Test instance: 
https://build.webkit.org/#/builders/699/builds/10664/steps/19/logs/stdio

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