| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| <script type="text/javascript" src="resources/audio-testing.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Basic tests for decodeAudioData function."); |
| |
| window.jsTestIsAsync = true; |
| |
| var context = new AudioContext(); |
| |
| // decodeAudioData should reject the promise when arraybuffer parameter is null. |
| context.decodeAudioData(null, function(){}, function(){}).then(() => { |
| testFailed("Passing a null array to AudioContext.decodeAudioData() did not throw"); |
| }, (e) => { |
| if (e.name == "TypeError") |
| testPassed("Passing a null array to AudioContext.decodeAudioData() threw a TypeError"); |
| else |
| testFailed("Passing a null array to AudioContext.decodeAudioData() threw a " + e.name + " instead of a TypeError"); |
| }); |
| |
| var decodeCaseArray = [{url: "resources/media/24bit-44khz.wav", result: true}, |
| {url: "resources/media/128kbps-44khz.mp3", result: true}, |
| {url: "resources/media/vbr-128kbps-44khz.m4a", result: true}, |
| {url: "resources/media/invalid-audio-file.txt", result: false}]; |
| |
| function runDecodeTest(index) { |
| if (index >= decodeCaseArray.length) { |
| finishJSTest(); |
| return; |
| } |
| |
| var request = new XMLHttpRequest(); |
| request.open("GET", decodeCaseArray[index].url, true); |
| request.responseType = "arraybuffer"; |
| |
| request.onload = function() { |
| context.decodeAudioData(request.response, successCallback, errorCallback); |
| |
| function successCallback() { |
| if (decodeCaseArray[index].result) |
| testPassed("The " + decodeCaseArray[index].url + " test: successCallback has been called correctly."); |
| else |
| testFailed("The " + decodeCaseArray[index].url + " test: successCallback was not called."); |
| |
| runDecodeTest(++index); |
| } |
| |
| function errorCallback() { |
| if (decodeCaseArray[index].result) |
| testFailed("The " + decodeCaseArray[index].url + " test: errorCallback was called incorrectly."); |
| else |
| testPassed("The " + decodeCaseArray[index].url + " test: errorCallback has been called correctly."); |
| |
| runDecodeTest(++index); |
| } |
| } |
| request.send(); |
| } |
| |
| setTimeout(() => { |
| runDecodeTest(0); |
| }, 0); |
| |
| </script> |
| </body> |
| </html> |
