| Index: LayoutTests/webaudio/offlineaudiocontext-suspend-resume-basic.html
|
| diff --git a/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-basic.html b/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-basic.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..4bbc4313449b0891fdbd5dc65c723f762a51be1a
|
| --- /dev/null
|
| +++ b/LayoutTests/webaudio/offlineaudiocontext-suspend-resume-basic.html
|
| @@ -0,0 +1,76 @@
|
| +<!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('Suspending OfflineAudioContext at the same rendering block boundary.');
|
| + window.jsTestIsAsync = true;
|
| +
|
| + var sampleRate = 44100;
|
| + var renderDuration = 1;
|
| + var renderQuantum = 128;
|
| +
|
| + var audit = Audit.createTaskRunner();
|
| +
|
| + // Task: Calling suspend with no argument should reject the promise.
|
| + audit.defineTask('suspend-no-argument', function (done) {
|
| + var context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate);
|
| +
|
| + Should('context.suspend()', context.suspend()).beRejected().then(done);
|
| + });
|
| +
|
| + // Task: Calling multiple suspends at the same rendering quantum should reject
|
| + // the promise.
|
| + audit.defineTask('identical-suspend-time', function (done) {
|
| + var context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate);
|
| + var suspendTime1 = renderQuantum / sampleRate;
|
| + var suspendTime2 = (renderQuantum + renderQuantum * 0.5) / sampleRate;
|
| +
|
| + context.suspend(suspendTime1);
|
| +
|
| + Should('Calling multiple suspends at the same rendering quantum',
|
| + context.suspend(suspendTime2)).beRejected().then(done);
|
| + });
|
| +
|
| + // Task: Resuming the context before the actual suspension happens.
|
| + audit.defineTask('resume-before-suspend', function (done) {
|
| + var context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate);
|
| +
|
| + // Note that suspend is scheduled at 0.5 (after quantizing), but the resume()
|
| + // in the next will be executed immediately after.
|
| + context.suspend(0.5);
|
| +
|
| + Should('Resuming before suspend', context.resume()).beRejected().then(done);
|
| + });
|
| +
|
| + // Task: Calling resume on non-suspended context should reject the promise.
|
| + audit.defineTask('resume-without-suspend', function (done) {
|
| + var context = new OfflineAudioContext(1, sampleRate * renderDuration, sampleRate);
|
| +
|
| + Should('Calling resume on non-suspended context', context.resume())
|
| + .beRejected().then(done);
|
| + });
|
| +
|
| + audit.defineTask('finish', function (done) {
|
| + finishJSTest();
|
| + done();
|
| + });
|
| +
|
| + audit.runTasks(
|
| + 'suspend-no-argument',
|
| + 'identical-suspend-time',
|
| + 'resume-before-suspend',
|
| + 'resume-without-suspend',
|
| + 'finish'
|
| + );
|
| +
|
| + successfullyParsed = true;
|
| + </script>
|
| +
|
| + </body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 1140723003:
Implement suspend() and resume() for OfflineAudioContext (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master