third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html - Issue 2581463002: Refactor WebAudio test directory

Unified Diff: third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html

Issue 2581463002: Refactor WebAudio test directory (Closed)

Patch Set: Use correct path for wav result files Created 4 years ago

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Index: third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html

diff --git a/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html b/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html

deleted file mode 100644

index 8d9f4fef2acc7ca9a19322f016daa696740ece06..0000000000000000000000000000000000000000

--- a/third_party/WebKit/LayoutTests/webaudio/audioparam-setValueCurve-copy.html

+++ /dev/null

@@ -1,98 +0,0 @@

-<!doctype html>

-<html>

- <head>

- <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>

- <script src="resources/panner-formulas.js"></script>

- <title>Test setValueCurveAtTime Copies the Curve Data</title>

- </head>

- <body>

- <script>

- description("Test setValueCurveAtTime Copies the Curve Data");

- window.jsTestIsAsync = true;

- var sampleRate = 48000;

- var renderFrames = 1024;

- var renderDuration = renderFrames / sampleRate;

- var audit = Audit.createTaskRunner();

- // Test that changing the curve array to setValueCurveAtTime doesn't

- // change the automation output.

- audit.defineTask("test-copy", function (done) {

- // Two-channel context; channel 0 is the test result, and channel 1 is

- // the expected result.

- var context = new OfflineAudioContext(2, renderFrames, sampleRate);

- var source = context.createBufferSource();

- source.buffer = createConstantBuffer(context, 1, 1);

- source.loop = true;

- // Create two gain nodes. gainRef is the reference with the expected

- // automation results. gainTest is the test which will have the curve

- // modified.

- var gainTest = context.createGain();

- var gainRef = context.createGain();

- var merger = context.createChannelMerger(2);

- // The actual curve data can be anything, but we use this for

- // simplicity.

- var curveData = [1, 0];

- var curveRef = Float32Array.from(curveData);

- var curveTest = Float32Array.from(curveData);

- // Create the graph.

- source.connect(gainTest);

- source.connect(gainRef);

- gainTest.connect(merger, 0, 0);

- gainRef.connect(merger, 0, 1);

- merger.connect(context.destination);

- // Initialize the gains.

- gainTest.gain.setValueAtTime(0, 0);

- gainRef.gain.setValueAtTime(0, 0);

- // Set up the value curve. At this point curveTest and curveRef are the

- // same.

- gainTest.gain.setValueCurveAtTime(curveTest, 0, renderDuration);

- gainRef.gain.setValueCurveAtTime(curveRef, 0, renderDuration);

- // After rendering has started, modify curveTest.

- context.suspend(128 / sampleRate).then(function () {

- // Change the values of curve now. Any transformation is ok as long

- // as curveTest changes. We do this to make it really obvious.

- for (var k = 0; k < curveTest.length; ++k)

- curveTest[k] = 100 * curveTest[k] + 1;

- }).then(context.resume.bind(context));

- // Start the test!

- source.start();

- context.startRendering().then(function (resultBuffer) {

- var testData = resultBuffer.getChannelData(0);

- var refData = resultBuffer.getChannelData(1);

- // The test result and the reference should be identical since

- // changing the curve data should not affect the automation.

- var success = Should("setValueCurve output", testData).beEqualToArray(refData);

- if (success)

- testPassed("Changing the curve data did not change the result.");

- else

- testFailed("Changing the curve data unexpectedly changed the result.");

- }).then(done);

- });

- audit.defineTask("finish", function (done) {

- finishJSTest();

- done();

- });

- audit.runTasks();

- </script>

- </body>

-</html>