[Webkit-unassigned] [Bug 53945] New: openDatabaseSync() stop responding after too many call

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=53945

           Summary: openDatabaseSync() stop responding after too many call
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: benjamin.poulain at nokia.com
                CC: benjamin.poulain at nokia.com


When using openDatabaseSync() repeatedly from a worker, it stops responding, not creating the database, neither calling the callback function.

To reproduce: 
./Tools/Scripts/run-webkit-tests --release --qt fast/workers/storage/open-database-inputs-sync.html --iterations 640

This is the reason of some flaky test of Qt. When a lot of tests using openDatabaseSync() end up in the same run, we get failures.

I have not yet tested on other WebKit ports than Qt.

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