| Index: third_party/WebKit/LayoutTests/webaudio/audioparam-linearRamp-value-attribute.html
|
| diff --git a/third_party/WebKit/LayoutTests/webaudio/audioparam-linearRamp-value-attribute.html b/third_party/WebKit/LayoutTests/webaudio/audioparam-linearRamp-value-attribute.html
|
| deleted file mode 100644
|
| index 58680ef24097f3b6caa4dec17ca1248215684ae3..0000000000000000000000000000000000000000
|
| --- a/third_party/WebKit/LayoutTests/webaudio/audioparam-linearRamp-value-attribute.html
|
| +++ /dev/null
|
| @@ -1,89 +0,0 @@
|
| -<!doctype html>
|
| -<html>
|
| - <head>
|
| - <title>Test linearRampToValue Updates the Param Value</title>
|
| - <script src="../resources/js-test.js"></script>
|
| - <script src="resources/compatibility.js"></script>
|
| - <script src="resources/audit-util.js"></script>
|
| - <script src="resources/audio-testing.js"></script>
|
| - </head>
|
| -
|
| - <body>
|
| - <script>
|
| - description("Test linearRampToValue Updates the Param Value");
|
| - window.jsTestIsAsync = true;
|
| -
|
| - var renderQuantumSize = 128;
|
| - // Should be a power of two to get rid of rounding errors when converting between time and
|
| - // frame.
|
| - var sampleRate = 4096;
|
| - var renderDuration = 1;
|
| - // End time of the linear ramp automation
|
| - var rampEndTime = renderDuration / 2;
|
| -
|
| - var audit = Audit.createTaskRunner();
|
| -
|
| - // Test that linearRampToValue properly sets the AudioParam .value attribute when the
|
| - // linearRamp automation is running.
|
| - audit.defineTask("propagate", function (done) {
|
| - var context = new OfflineAudioContext(1, renderDuration * sampleRate, sampleRate);
|
| -
|
| - // Create a constant source.
|
| - var source = context.createBufferSource();
|
| - source.buffer = createConstantBuffer(context, 1, 1);
|
| - source.loop = true;
|
| -
|
| - // The gain node to be automated for testing.
|
| - var gain = context.createGain();
|
| -
|
| - gain.gain.setValueAtTime(0, 0);
|
| - gain.gain.linearRampToValueAtTime(1, rampEndTime);
|
| -
|
| - // Connect up the graph
|
| - source.connect(gain);
|
| - gain.connect(context.destination);
|
| -
|
| - var success = true;
|
| -
|
| - // The number of rendering quanta that will be processed in the context. At the beginning
|
| - // of each rendering quantum (except the first), we will check that gain.gain.value has the
|
| - // expected value.
|
| - var renderLoops = Math.floor(renderDuration * sampleRate / renderQuantumSize);
|
| -
|
| - for (var k = 1; k < renderLoops; ++k) {
|
| - var time = k * renderQuantumSize / sampleRate;
|
| - context.suspend(time).then(function () {
|
| - var expected = 1;
|
| -
|
| - if (context.currentTime <= rampEndTime) {
|
| - // The expected value of the gain is the last computed value from the previous
|
| - // rendering quantum because suspend() stops at the beginning of a rendering quantum,
|
| - // so we haven't computed the new value yet.
|
| - expected = (context.currentTime - 1 / sampleRate) / rampEndTime;
|
| - }
|
| -
|
| - var frame = context.currentTime * sampleRate - 1;
|
| - success = Should("gain.gain.value at frame " + frame, gain.gain.value)
|
| - .beEqualTo(expected) && success;
|
| - }).then(context.resume.bind(context));
|
| - }
|
| -
|
| - // Rock and roll!
|
| - source.start();
|
| - context.startRendering().then(function (result) {
|
| - if (success)
|
| - testPassed("linearRampToValue properly set the AudioParam value.");
|
| - else
|
| - testFailed("linearRampToValue did not properly set the AudioParam value.");
|
| - }).then(done);
|
| - });
|
| -
|
| - audit.defineTask("finish", function (done) {
|
| - finishJSTest();
|
| - done();
|
| - });
|
| -
|
| - audit.runTasks();
|
| - </script>
|
| - </body>
|
| -</html>
|
|
|
Chromium Code Reviews
Issue 2581463002:
Refactor WebAudio test directory (Closed)
