Chromium Code Reviews Chromium Code Reviews
Issue 2134813002:
Implement ConstantSourceNode (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html |
| diff --git a/third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html b/third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..bb01af37042b87886d47f25b15064725b48a5aef |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/webaudio/constant-source-onended.html |
| @@ -0,0 +1,44 @@ |
| +<!doctype html> |
| +<html> |
| + <head> |
| + <title>Test ConstantSourceNode onended</title> |
| + <script src="../resources/testharness.js"></script> |
| + <script src="../resources/testharnessreport.js"></script> |
| + <script src="resources/audio-testing.js"></script> |
| + </head> |
| + |
| + <body> |
| + <script> |
| + var sampleRate = 44100.0; |
| + // Number of frames that the source will run; fairly arbitrary |
| + var numberOfFrames = 32; |
| + // Number of frames to render; arbitrary, but should be larger than |
| + // numberOfFrames; |
| + var renderFrames = 16 * numberOfFrames; |
| + |
| + var audit = Audit.createTaskRunner(); |
| + |
| + audit.defineTask("onended", function (taskDone) { |
| + var context = new OfflineAudioContext(1, renderFrames, sampleRate); |
| + var src = new ConstantSourceNode(context); |
| + src.connect(context.destination); |
| + |
| + var tester = async_test("ConstantSourceNode onended event"); |
| + |
| + src.onended = function () { |
| + tester.step(function () { |
| + assert_true(true, "ConstantSourceNode.onended fired"); |
| + }); |
| + tester.done(); |
|
hongchan
2016/10/06 18:10:23
This and taskDone() at the bottom. Which one ends
Raymond Toy
2016/10/07 15:24:07
Yeah, I think we should just not use Audit here in
|
| + }; |
| + |
| + src.start(); |
| + src.stop(numberOfFrames / context.sampleRate); |
| + |
| + context.startRendering().then(taskDone); |
| + }); |
| + |
| + audit.runTasks(); |
| + </script> |
| + </body> |
| +</html> |
