[Webkit-unassigned] [Bug 225630] New: [MSE] QuotaExceededError Exception not thrown even if the sum of totalTrackBufferSize and appendBuffer size exceeds maximumBufferSize.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=225630

            Bug ID: 225630
           Summary: [MSE] QuotaExceededError Exception not thrown even if
                    the sum of totalTrackBufferSize and appendBuffer size
                    exceeds maximumBufferSize.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: toshio.ogasawara at access-company.com

When appendBuffer is executed, the exception of QuotaExceededError is not thrown even if the sum of totalTrackBufferSize and appendBuffer size exceeds maximumBufferSize.
It is also possible to send large size data exceeding the maximumBufferSize to the platform layer.
When appendBuffer is called, if it exceeds maximumBufferSize, it is better to throw QuotaExceededError exception.

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