[Webkit-unassigned] [Bug 30699] New: Add a media layout test asserting that pause has an immediate effect

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=30699

           Summary: Add a media layout test asserting that pause has an
                    immediate effect
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media Elements
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: scherkus at chromium.org


While investigating media layout tests I came across an interesting
intermittent bug in Chromium.

Our media backend is written to be as asynchronous as possible.  While this is
great most of the time (we don't hang the rendering thread) it also introduced
the possibility of the clock still ticking after we issued an asynchronous
pause.

I originally stumbled across the bug in video-played-ranges-1.html, but the
reason wasn't obvious and I thought the bug had to do with rounding error.  So
here's a layout test that asserts that implementors pause their clock
immediately.

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