| <!doctype html> |
| <html> |
| <head> |
| <title>Test Onended Event Listener</title> |
| <script src="../resources/js-test.js"></script> |
| <script src="resources/compatibility.js"></script> |
| <script src="resources/audio-testing.js"></script> |
| </head> |
| |
| <body> |
| <script> |
| description("Test onended event listener"); |
| window.jsTestIsAsync = true; |
| |
| var sampleRate = 44100; |
| var renderLengthSeconds = 1; |
| var renderLengthFrames = renderLengthSeconds * sampleRate; |
| |
| // Length of the source buffer. Anything less than the render length is fine. |
| var sourceBufferLengthFrames = renderLengthFrames / 8; |
| // When to stop the oscillator. Anything less than the render time is fine. |
| var stopTime = renderLengthSeconds / 8; |
| |
| var audit = Audit.createTaskRunner(); |
| |
| audit.defineTask("absn-set-onended", function (done) { |
| // Test that the onended event for an AudioBufferSourceNode is fired when it is set |
| // directly. |
| var context = new OfflineAudioContext(1, renderLengthFrames, sampleRate); |
| var buffer = context.createBuffer(1, sourceBufferLengthFrames, context.sampleRate); |
| var source = context.createBufferSource(); |
| source.buffer = buffer; |
| source.connect(context.destination); |
| source.onended = function (e) { |
| testPassed("AudioBufferSource.onended called when ended set directly."); |
| }; |
| source.start(); |
| context.startRendering().then(done); |
| }); |
| |
| audit.defineTask("absn-add-listener", function (done) { |
| // Test that the onended event for an AudioBufferSourceNode is fired when |
| // addEventListener is used to set the handler. |
| var context = new OfflineAudioContext(1, renderLengthFrames, sampleRate); |
| var buffer = context.createBuffer(1, sourceBufferLengthFrames, context.sampleRate); |
| var source = context.createBufferSource(); |
| source.buffer = buffer; |
| source.connect(context.destination); |
| source.addEventListener("ended", function (e) { |
| testPassed("AudioBufferSource.onended called when using addEventListener."); |
| }); |
| source.start(); |
| context.startRendering().then(done); |
| }); |
| |
| audit.defineTask("osc-set-onended", function (done) { |
| // Test that the onended event for an OscillatorNode is fired when it is set |
| // directly. |
| var context = new OfflineAudioContext(1, renderLengthFrames, sampleRate); |
| var source = context.createOscillator(); |
| source.connect(context.destination); |
| source.onended = function (e) { |
| testPassed("Oscillator.onended called when ended set directly."); |
| }; |
| source.start(); |
| source.stop(stopTime); |
| context.startRendering().then(done); |
| }); |
| |
| audit.defineTask("osc-add-listener", function (done) { |
| // Test that the onended event for an OscillatorNode is fired when |
| // addEventListener is used to set the handler. |
| var context = new OfflineAudioContext(1, renderLengthFrames, sampleRate); |
| var source = context.createOscillator(); |
| source.connect(context.destination); |
| source.addEventListener("ended", function (e) { |
| testPassed("Oscillator.onended called when using addEventListener."); |
| }); |
| source.start(); |
| source.stop(stopTime); |
| context.startRendering().then(done); |
| }); |
| |
| audit.defineTask("finish", function (done) { |
| finishJSTest(); |
| done(); |
| }); |
| |
| audit.runTasks(); |
| succesfullyParsed = true; |
| </script> |
| </body> |
| </html> |
