[Webkit-unassigned] [Bug 230443] New: SourceBuffer QuotaExceededError causes the video element to throw a fatal error.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=230443

            Bug ID: 230443
           Summary: SourceBuffer QuotaExceededError causes the video
                    element to throw a fatal error.
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jean-yves.avenard at apple.com

STR:

- Load https://jyavenard.github.io/htmltests/tests/mse_webm/big.html
- this pages loads 5MB of webm at a time, until an exception occurs due to the source buffer throwing a QuotaExceededError

Results:
10801: SourceBuffer buffered ranges grew from TimeRanges: [0.007, 545.109) to TimeRanges: [0.007, 550.11)
10801: Loading buffer: [0, 888286)
10999: got error event
10999: ok(false) should not fire 'error' event
10999: SimpleTest.finish

Expected:
QuotaExceededError should be caught and it should display the maximum size of a source buffer.

When this happens, the video element throws a fatal error.

SourceBuffer QuotaExceededError shouldn't be a fatal error.

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