49 lines
1.2 KiB
HTML
49 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../resources/js-test.js"></script>
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<script src="resources/audio-testing.js"></script>
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<script src="resources/audiobuffersource-testing.js"></script>
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</head>
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<body>
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<div id="description"></div>
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<div id="console"></div>
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<script>
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description("Tests that AudioBufferSourceNode validates start and stop calls.");
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var bufferSource;
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function runTest() {
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window.jsTestIsAsync = true;
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var sampleRate = 44100.0;
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var numberOfFrames = 32;
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var context = new OfflineAudioContext(1, numberOfFrames, sampleRate);
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bufferSource = context.createBufferSource();
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bufferSource.buffer = createTestBuffer(context, numberOfFrames);
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bufferSource.connect(context.destination);
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// 'stop' should be called only after 'start'.
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shouldThrowErrorName("bufferSource.stop(0)", "InvalidStateError");
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bufferSource.start(0);
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// 'start' should be called only once.
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shouldThrowErrorName("bufferSource.start(0)", "InvalidStateError");
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bufferSource.stop(0);
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shouldNotThrow("bufferSource.stop(0)", "InvalidStateError");
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context.oncomplete = finishJSTest;
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context.startRendering();
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}
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runTest();
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</script>
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</body>
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</html>
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