| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Makes sure that we don't throw an exception when constructing an AudioNode with a closed context."); |
| |
| async function runTest() { |
| iframe = document.createElement("iframe"); |
| document.body.appendChild(iframe); |
| context = new iframe.contentWindow.AudioContext(); |
| document.body.removeChild(iframe); |
| |
| shouldNotThrow("new AnalyserNode(context)"); |
| shouldNotThrow("new AudioBufferSourceNode(context)"); |
| shouldNotThrow("new BiquadFilterNode(context)"); |
| shouldNotThrow("new ChannelMergerNode(context)"); |
| shouldNotThrow("new ChannelSplitterNode(context)"); |
| shouldNotThrow("new ConstantSourceNode(context)"); |
| shouldNotThrow("new ConvolverNode(context)"); |
| shouldNotThrow("new DelayNode(context)"); |
| shouldNotThrow("new DynamicsCompressorNode(context)"); |
| shouldNotThrow("new GainNode(context)"); |
| shouldNotThrow("new IIRFilterNode(context, { feedforward: [1], feedback: [1, -0.9] })"); |
| shouldNotThrow("new MediaElementAudioSourceNode(context, { mediaElement: new Audio })"); |
| shouldThrowErrorName("new MediaStreamAudioDestinationNode(context)", "NotAllowedError"); // Not per specification but this is Blink's behavior. |
| shouldNotThrow("new OscillatorNode(context)"); |
| shouldNotThrow("new PannerNode(context)"); |
| shouldNotThrow("new PeriodicWave(context)"); |
| shouldNotThrow("new StereoPannerNode(context)"); |
| shouldNotThrow("new WaveShaperNode(context)"); |
| |
| shouldNotThrow("context.createAnalyser()"); |
| shouldNotThrow("context.createBufferSource()"); |
| shouldNotThrow("context.createBiquadFilter()"); |
| shouldNotThrow("context.createChannelMerger()"); |
| shouldNotThrow("context.createChannelSplitter()"); |
| shouldNotThrow("context.createConstantSource()"); |
| shouldNotThrow("context.createConvolver()"); |
| shouldNotThrow("context.createDelay()"); |
| shouldNotThrow("context.createDynamicsCompressor()"); |
| shouldNotThrow("context.createGain()"); |
| shouldNotThrow("context.createIIRFilter([1], [1, -0.9])"); |
| shouldNotThrow("context.createMediaElementSource(new Audio)"); |
| shouldThrowErrorName("context.createMediaStreamDestination()", "NotAllowedError"); // Not per specification but this is Blink's behavior. |
| shouldNotThrow("context.createOscillator()"); |
| shouldNotThrow("context.createPanner()"); |
| shouldNotThrow("context.createPeriodicWave([1, 2], [1, 2])"); |
| shouldNotThrow("context.createStereoPanner()"); |
| shouldNotThrow("context.createWaveShaper()"); |
| shouldNotThrow("context.createScriptProcessor()"); |
| |
| await shouldRejectWithErrorName("context.suspend()", "InvalidStateError"); |
| await shouldRejectWithErrorName("context.resume()", "InvalidStateError"); |
| await shouldRejectWithErrorName("context.close()", "InvalidStateError"); |
| } |
| |
| onload = runTest; |
| </script> |
| </body> |
| </html> |
