[Webkit-unassigned] [Bug 251274] New: [ New Test ] (258407 at main): [ iOS MacOS Debug ] imported/w3c/web-platform-tests/fs/FileSystemFileHandle-create-sync-access-handle.https.tentative.window.html is a consistent failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=251274

            Bug ID: 251274
           Summary: [ New Test ] (258407 at main): [ iOS MacOS Debug ]
                    imported/w3c/web-platform-tests/fs/FileSystemFileHandl
                    e-create-sync-access-handle.https.tentative.window.htm
                    l is a consistent failure
           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: rackler at apple.com

Description:
imported/w3c/web-platform-tests/fs/FileSystemFileHandle-create-sync-access-handle.https.tentative.window.html

The test was added by resync wpt tests for FileSystemAccess API from upstream at 258407 at main and has been a consistent failure since then.  The test consistently fails with x86_64, and flaky fails with arm64 debug.

This issue can be bisected to 258407 at main using the command: 
run-webkit-tests --debug --iterations=1  --ios-simulator  imported/w3c/web-platform-tests/fs/FileSystemFileHandle-create-sync-access-handle.https.tentative.window.html

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Ffs%2FFileSystemFileHandle-create-sync-access-handle.https.tentative.window.html&style=debug&limit=50000

DIFF:
@@ -1,3 +1,3 @@

-FAIL Attempt to create a sync access handle. promise_test: Unhandled rejection with value: object "ReferenceError: Can't find variable: file_system_type"
+FAIL Attempt to create a sync access handle. promise_test: Unhandled rejection with value: object "DataCloneError: The object can not be cloned."

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