[Webkit-unassigned] [Bug 105307] New: 2 fast/filesystem test cases ask for more space than the size they request when creating the file system

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=105307

           Summary: 2 fast/filesystem test cases ask for more space than
                    the size they request when creating the file system
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: liachen at rim.com
                CC: rwlbuis at gmail.com, yoli at rim.com, jmason at rim.com,
                    leoyang at rim.com


Following two test cases ask for more space than they request when making the request to open a file system:
LayoutTests/fast/filesystem/file-writer-abort-continue.html
LayoutTests/fast/filesystem/op-get-metadata.html

For the first test case, in file fast/filesystem/resources/file-writer-abort-continue.js, following code is called to create a WebFileSystem with 2M size:

setupAndRunTest(2*1024*1024, ...),

but then in one of the test, a length of 2200000 is requested as shown below, with blobSize defined as 1100000.

    verifyLength : blobSize * 2, // Add in leftovers from previous method.

For the second test case, in file fast/filesystem/resources/op-tests-helper.js, following code is called to create a WebFileSystem with 100 bytes size:

webkitRequestFileSystem(TEMPORARY, 100, fileSystemCallback, errorCallback);

But then in one of the test file in fast/filesystem/resources/op-get-metadata.js, an 100 bytes file is requested, after a file with 10 bytes size is created.

            {fullPath:'/file3', size:100},

Right now the size used in requestFileSystem() is not enforced, but for platform want to enforce this limit, these 2 tests will fail because the space over usage.

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