Chromium Code Reviews| Index: LayoutTests/webaudio/offlineaudiocontext-suspend-resume-promise.html |
| diff --git a/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-promise.html b/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-promise.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..05e3e29822e59e468b4b15014a8528282792b627 |
| --- /dev/null |
| +++ b/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-promise.html |
| @@ -0,0 +1,49 @@ |
| +<!doctype html> |
| +<html> |
| + <head> |
| + <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 promise resolution of OfflineAudioContext.resume() and OfflineAudioContext.suspend().'); |
| + window.jsTestIsAsync = true; |
| + |
| + var context; |
| + var renderQuantum = 128; |
| + var sampleRate = renderQuantum * 100; |
|
Raymond Toy
2015/06/12 21:11:36
Pretty much the same comments for this file as for
hongchan
2015/06/15 18:40:46
Done.
|
| + var renderDuration = 2; |
| + var scheduledSuspendTime = 0; |
| + var suspendInterval = 0.25; |
| + |
| + context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate); |
| + |
| + function onSuspended() { |
| + Should('context.currentTime', context.currentTime) |
| + .beEqualTo(scheduledSuspendTime); |
| + |
| + // When |scheduledSuspendTime > renderDuration|, the promise should be |
| + // rejected and throw an exception. |
| + scheduledSuspendTime = context.currentTime + suspendInterval; |
| + if (scheduledSuspendTime >= renderDuration) { |
| + Should('context.suspend(scheduledSuspendTime)', |
| + context.suspend(scheduledSuspendTime)).beRejected(); |
| + } else { |
| + context.suspend(scheduledSuspendTime).then(onSuspended); |
| + } |
| + context.resume(); |
| + } |
| + |
| + context.suspend(scheduledSuspendTime).then(onSuspended); |
| + context.startRendering().then(function () { |
| + Should('context.state', context.state).beEqualTo('closed'); |
| + finishJSTest(); |
| + }); |
| + |
| + successfullyParsed = true; |
| + </script> |
| + |
| + </body> |
| +</html> |