| Index: third_party/WebKit/LayoutTests/webaudio/channel-mode-interp-basic.html
|
| diff --git a/third_party/WebKit/LayoutTests/webaudio/channel-mode-interp-basic.html b/third_party/WebKit/LayoutTests/webaudio/channel-mode-interp-basic.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a24ac7ffb014940bb4b63a178c83a9c5bb77cd66
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/webaudio/channel-mode-interp-basic.html
|
| @@ -0,0 +1,57 @@
|
| +<!doctype html>
|
| +<html>
|
| + <head>
|
| + <title>Test Setting of channelCountMode and channelInterpretation</title>
|
| + <script src="../resources/testharness.js"></script>
|
| + <script src="../resources/testharnessreport.js"></script>
|
| + <script src="resources/audio-testing.js"></script>
|
| + </head>
|
| +
|
| + <body>
|
| + <script>
|
| + // Fairly arbitrary sample rate and number of frames, except the number of
|
| + // frames should be more than a few render quantums.
|
| + var sampleRate = 16000;
|
| + var renderFrames = 10 * 128;
|
| +
|
| + var audit = Audit.createTaskRunner();
|
| +
|
| + audit.defineTask("interp", function (taskDone) {
|
| + var context = new OfflineAudioContext(1, renderFrames, sampleRate);
|
| + var node = context.createGain();
|
| +
|
| + // Set a new interpretation and verify that it changed.
|
| + node.channelInterpretation = "discrete";
|
| + var value = node.channelInterpretation;
|
| + Should("node.channelInterpretation", value).beEqualTo("discrete");
|
| + node.connect(context.destination);
|
| +
|
| + context.startRendering().then(function (buffer) {
|
| + // After rendering, the value should have been changed.
|
| + Should("After rendering node.channelInterpretation",
|
| + node.channelInterpretation)
|
| + .beEqualTo("discrete");
|
| + }).then(taskDone);
|
| + });
|
| +
|
| + audit.defineTask("mode", function (taskDone) {
|
| + var context = new OfflineAudioContext(1, renderFrames, sampleRate);
|
| + var node = context.createGain();
|
| +
|
| + // Set a new mode and verify that it changed.
|
| + node.channelCountMode = "explicit";
|
| + var value = node.channelCountMode;
|
| + Should("node.channelCountMode", value).beEqualTo("explicit");
|
| + node.connect(context.destination);
|
| +
|
| + context.startRendering().then(function (buffer) {
|
| + // After rendering, the value should have been changed.
|
| + Should("After rendering node.channelCountMode",
|
| + node.channelCountMode)
|
| + .beEqualTo("explicit");
|
| + }).then(taskDone);
|
| + });
|
| + audit.runTasks();
|
| + </script>
|
| + </body>
|
| +</html>
|
|
|