зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1478837 - Reinstate a few Web Audio API tests in the mochitest directory. r=karlt
MozReview-Commit-ID: 6Bqjuj1BwAJ --HG-- extra : rebase_source : d2163747ec487e4bf521a27ecd95670125d5555a
This commit is contained in:
Paul Adenot
Родитель
9cb0e90464
Коммит
96df0fd394
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@ -215,6 +215,11 @@ skip-if = toolkit == 'android' # bug 1091965
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[test_periodicWave.html]
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[test_periodicWaveDisableNormalization.html]
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[test_periodicWaveBandLimiting.html]
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[test_retrospective-exponentialRampToValueAtTime.html]
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[test_retrospective-linearRampToValueAtTime.html]
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[test_retrospective-setTargetAtTime.html]
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[test_retrospective-setValueAtTime.html]
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[test_retrospective-setValueCurveAtTime.html]
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[test_ScriptProcessorCollected1.html]
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[test_scriptProcessorNode.html]
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[test_scriptProcessorNodeChannelCount.html]
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@ -0,0 +1,51 @@
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<!doctype html>
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<meta charset=utf-8>
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<title>Test exponentialRampToValue with end time in the past</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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function do_test(t, context) {
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var source = context.createConstantSource();
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source.start();
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var test = context.createGain();
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test.gain.exponentialRampToValueAtTime(0.1, 0.5*context.currentTime);
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test.gain.exponentialRampToValueAtTime(0.9, 2.0);
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var reference = context.createGain();
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reference.gain.exponentialRampToValueAtTime(0.1, context.currentTime);
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reference.gain.exponentialRampToValueAtTime(0.9, 2.0);
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source.connect(test);
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source.connect(reference);
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var merger = context.createChannelMerger();
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test.connect(merger, 0, 0);
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reference.connect(merger, 0, 1);
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var processor = context.createScriptProcessor(0, 2, 0);
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merger.connect(processor);
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processor.onaudioprocess =
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t.step_func_done((e) => {
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source.stop();
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processor.onaudioprocess = null;
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var testValue = e.inputBuffer.getChannelData(0)[0];
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var referenceValue = e.inputBuffer.getChannelData(1)[0];
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assert_equals(testValue, referenceValue,
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"value matches expected");
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});
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}
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async_test(function(t) {
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var context = new AudioContext;
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(function waitForTimeAdvance() {
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if (context.currentTime == 0) {
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t.step_timeout(waitForTimeAdvance, 0);
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} else {
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do_test(t, context);
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}
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})();
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});
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</script>
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@ -0,0 +1,51 @@
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<!doctype html>
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<meta charset=utf-8>
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<title>Test linearRampToValue with end time in the past</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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function do_test(t, context) {
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var source = context.createConstantSource();
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source.start();
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var test = context.createGain();
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test.gain.linearRampToValueAtTime(0.1, 0.5*context.currentTime);
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test.gain.linearRampToValueAtTime(0.9, 2.0);
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var reference = context.createGain();
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reference.gain.linearRampToValueAtTime(0.1, context.currentTime);
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reference.gain.linearRampToValueAtTime(0.9, 2.0);
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source.connect(test);
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source.connect(reference);
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var merger = context.createChannelMerger();
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test.connect(merger, 0, 0);
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reference.connect(merger, 0, 1);
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var processor = context.createScriptProcessor(0, 2, 0);
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merger.connect(processor);
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processor.onaudioprocess =
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t.step_func_done((e) => {
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source.stop();
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processor.onaudioprocess = null;
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var testValue = e.inputBuffer.getChannelData(0)[0];
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var referenceValue = e.inputBuffer.getChannelData(1)[0];
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assert_equals(testValue, referenceValue,
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"value matches expected");
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});
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}
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async_test(function(t) {
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var context = new AudioContext;
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(function waitForTimeAdvance() {
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if (context.currentTime == 0) {
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t.step_timeout(waitForTimeAdvance, 0);
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} else {
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do_test(t, context);
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}
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})();
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});
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</script>
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@ -0,0 +1,51 @@
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<!doctype html>
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<meta charset=utf-8>
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<title>Test setTargetAtTime with start time in the past</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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function do_test(t, context) {
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var source = context.createConstantSource();
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source.start();
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var test = context.createGain();
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test.gain.setTargetAtTime(0.1, 0.5*context.currentTime, 0.1);
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test.gain.linearRampToValueAtTime(0.9, 2.0);
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var reference = context.createGain();
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reference.gain.setTargetAtTime(0.1, context.currentTime, 0.1);
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reference.gain.linearRampToValueAtTime(0.9, 2.0);
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source.connect(test);
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source.connect(reference);
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var merger = context.createChannelMerger();
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test.connect(merger, 0, 0);
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reference.connect(merger, 0, 1);
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var processor = context.createScriptProcessor(0, 2, 0);
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merger.connect(processor);
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processor.onaudioprocess =
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t.step_func_done((e) => {
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source.stop();
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processor.onaudioprocess = null;
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var testValue = e.inputBuffer.getChannelData(0)[0];
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var referenceValue = e.inputBuffer.getChannelData(1)[0];
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assert_equals(testValue, referenceValue,
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"value matches expected");
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});
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}
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async_test(function(t) {
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var context = new AudioContext;
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(function waitForTimeAdvance() {
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if (context.currentTime == 0) {
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t.step_timeout(waitForTimeAdvance, 0);
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} else {
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do_test(t, context);
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}
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})();
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});
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</script>
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@ -0,0 +1,54 @@
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<!DOCTYPE html>
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<title>Test setValueAtTime with startTime in the past</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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function do_test(t, context) {
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var source = context.createConstantSource();
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source.start();
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// Use a ramp of slope 1/sample to measure time.
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// The end value is the extent of exact precision in single precision float.
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const rampEnd = Math.pow(2, 24);
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const rampEndSeconds = rampEnd / context.sampleRate;
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var test = context.createGain();
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test.gain.setValueAtTime(0.0, 0.5*context.currentTime);
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test.gain.linearRampToValueAtTime(rampEnd, rampEndSeconds);
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var reference = context.createGain();
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reference.gain.setValueAtTime(0.0, context.currentTime);
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reference.gain.linearRampToValueAtTime(rampEnd, rampEndSeconds);
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source.connect(test);
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source.connect(reference);
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var merger = context.createChannelMerger();
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test.connect(merger, 0, 0);
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reference.connect(merger, 0, 1);
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var processor = context.createScriptProcessor(0, 2, 0);
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merger.connect(processor);
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processor.onaudioprocess =
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t.step_func_done((e) => {
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source.stop();
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processor.onaudioprocess = null;
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var testValue = e.inputBuffer.getChannelData(0)[0];
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var referenceValue = e.inputBuffer.getChannelData(1)[0];
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assert_equals(testValue, referenceValue,
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"ramp value matches expected");
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});
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}
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async_test(function(t) {
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var context = new AudioContext;
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(function waitForTimeAdvance() {
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if (context.currentTime == 0) {
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t.step_timeout(waitForTimeAdvance, 0);
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} else {
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do_test(t, context);
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}
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})();
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});
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</script>
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@ -0,0 +1,49 @@
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<!doctype html>
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<meta charset=utf-8>
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<title>Test SetValueCurve with start time in the past</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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function do_test(t, context) {
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var source = context.createConstantSource();
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source.start();
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var test = context.createGain();
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test.gain.setValueCurveAtTime(new Float32Array([1.0, 0.1]), 0.0, 1.0);
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var reference = context.createGain();
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reference.gain.setValueCurveAtTime(new Float32Array([1.0, 0.1]), 0.5*context.currentTime, 1.0);
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source.connect(test);
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source.connect(reference);
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var merger = context.createChannelMerger();
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test.connect(merger, 0, 0);
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reference.connect(merger, 0, 1);
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var processor = context.createScriptProcessor(0, 2, 0);
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merger.connect(processor);
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processor.onaudioprocess =
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t.step_func_done((e) => {
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source.stop();
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processor.onaudioprocess = null;
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var testValue = e.inputBuffer.getChannelData(0)[0];
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var referenceValue = e.inputBuffer.getChannelData(1)[0];
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assert_equals(testValue, referenceValue,
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"value matches expected");
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});
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}
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async_test(function(t) {
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var context = new AudioContext;
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(function waitForTimeAdvance() {
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if (context.currentTime == 0) {
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t.step_timeout(waitForTimeAdvance, 0);
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} else {
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do_test(t, context);
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}
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})();
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});
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</script>
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