[Webkit-unassigned] [Bug 57969] Add web audio support to DumpRenderTree (mac port)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=57969





--- Comment #2 from Chris Rogers <crogers at google.com>  2011-04-06 12:24:35 PST ---
The web audio API is in need of comprehensive layout tests.  The approach taken is for each test to render a short amount of audio (1 to 10 seconds) and compare with a reference .wav file.

This patch adds a new "setEncodedAudioData()" method to the LayoutTestController.  The JS in the test will encode the generated audio result as WAVE file data, then base64 encode it as a string to be passed in to setEncodedAudioData();

This patch currently is only for the mac port, but other ports will follow (chromium next).

I'll put up another patch illustrating an actual layout test using this new system.

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