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