| Index: third_party/WebKit/LayoutTests/webaudio/constructor/audiobuffersource.html
|
| diff --git a/third_party/WebKit/LayoutTests/webaudio/constructor/audiobuffersource.html b/third_party/WebKit/LayoutTests/webaudio/constructor/audiobuffersource.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..d7c198386600d16a7a3f505eb636f942317f154d
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/webaudio/constructor/audiobuffersource.html
|
| @@ -0,0 +1,66 @@
|
| +<!doctype html>
|
| +<html>
|
| + <head>
|
| + <title>Test Constructor: AudioBufferSource</title>
|
| + <script src="../../resources/testharness.js"></script>
|
| + <script src="../../resources/testharnessreport.js"></script>
|
| + <script src="../resources/compatibility.js"></script>
|
| + </head>
|
| +
|
| + <body>
|
| + <script>
|
| + var context;
|
| +
|
| + test(function () {
|
| + context = new OfflineAudioContext(1, 1, 48000);
|
| + assert_true(context instanceof AudioContext,
|
| + "context created successfully");
|
| + }, "Construct offline context");
|
| +
|
| + test(function () {
|
| + assert_throws(null,
|
| + function () {
|
| + return new AudioBufferSourceNode();
|
| + }, "One argument required");
|
| + assert_throws(null,
|
| + function () {
|
| + return new AudioBufferSourceNode(1);
|
| + }, "Invalid context argument");
|
| + assert_throws(null,
|
| + function () {
|
| + return new AudioBufferSourceNode(context, 42);
|
| + }, "Second argument must be an object");
|
| + });
|
| +
|
| + test(function () {
|
| + // Construct a default AnalyserNode
|
| + var node = new AudioBufferSourceNode(context);
|
| + assert_true(node instanceof AudioBufferSourceNode,
|
| + "new AudioBufferSourceNode(context)");
|
| + }, "Construct basic AudioBufferSourceNode");
|
| +
|
| + test(function () {
|
| + // Construct an AudioBufferSourceNode with options
|
| + var buf = context.createBuffer(1, 1, context.sampleRate);
|
| + var options = {
|
| + buffer: buf,
|
| + detune: 1,
|
| + loop: true,
|
| + loopEnd: 0.5,
|
| + loopStart: 1.0,
|
| + playbackRate: .25
|
| + };
|
| + var node = new AudioBufferSourceNode(context, options);
|
| + assert_true(node instanceof AudioBufferSourceNode,
|
| + "new AudioBufferSourceNode(context, options)");
|
| + // Verify node has the correct values.
|
| + assert_equals(node.buffer, options.buffer);
|
| + assert_equals(node.detune.value, options.detune);
|
| + assert_equals(node.loop, options.loop);
|
| + assert_equals(node.loopEnd, options.loopEnd);
|
| + assert_equals(node.loopStart, options.loopStart);
|
| + assert_equals(node.playbackRate.value, options.playbackRate);
|
| + }, "Construct AudioBufferSourceNode with options");
|
| + </script>
|
| + </body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 2102133002:
Add constructors for WebAudio nodes (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master