Index: LayoutTests/webaudio/offlineaudiocontext-suspend-resume-sequence.html |
diff --git a/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-sequence.html b/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-sequence.html |
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+<!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 OfflineAudioContext.resume() and OfflineAudioContext.suspend() with the timed sequence.'); |
+ window.jsTestIsAsync = true; |
+ |
+ var context; |
+ var renderQuantum = 128; |
+ var sampleRate = renderQuantum * 100; |
+ var renderDuration = 2; |
+ |
+ // Hard-coded arbitrary suspend times. |
Raymond Toy
2015/06/12 21:11:36
Add more comment. Presumably, they should be in a
hongchan
2015/06/15 18:40:46
I am a bit confused. Isn't this what we agreed on?
|
+ var suspendTimes = [0.25, 0.75, 1.0, 0.5, 1.25, 0.0, 1.75]; |
+ var actualSuspendTimes = []; |
+ |
+ // Sort utility. |
+ function ascendingOrder(a, b) { |
+ return a - b; |
+ } |
+ |
+ context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate); |
+ |
+ for (var i = 0; i < suspendTimes.length; i++) { |
+ |
+ // Schedule suspends in a random order, but the actual suspend time |
+ // which is pushed into |actualSuspendTimes| should be in the ascending |
+ // order. |
+ context.suspend(suspendTimes[i]).then(function () { |
+ actualSuspendTimes.push(context.currentTime); |
+ context.resume(); |
+ }); |
+ |
+ } |
+ |
+ context.startRendering().then(function () { |
+ |
+ // Get sorted suspend time sequence. |
+ var sortedSuspendTime = suspendTimes.sort(ascendingOrder); |
+ |
+ // The actual suspend time and the sorted one should match. |
+ Should('Sorted suspend times array', sortedSuspendTime) |
+ .beEqualToArray(actualSuspendTimes); |
+ |
+ finishJSTest(); |
+ }); |
+ |
+ successfullyParsed = true; |
+ </script> |
+ |
+ </body> |
+</html> |