Bug 1130010 - Add tests for the new {AudioParam,AudioNode}.disconnect() methods. r?dminor
Initial patch by Thomas Escalon <tesc.bugzilla@gmail.com>.
MozReview-Commit-ID: CaDqjJKNSPE
--- a/dom/media/webaudio/test/mochitest.ini
+++ b/dom/media/webaudio/test/mochitest.ini
@@ -116,16 +116,24 @@ skip-if = toolkit == 'android' # bug 105
[test_delayNodeCycles.html]
[test_delayNodePassThrough.html]
[test_delayNodeSmallMaxDelay.html]
[test_delayNodeTailIncrease.html]
[test_delayNodeTailWithDisconnect.html]
[test_delayNodeTailWithGain.html]
[test_delayNodeTailWithReconnect.html]
[test_delayNodeWithGain.html]
+[test_disconnectAll.html]
+[test_disconnectAudioParam.html]
+[test_disconnectAudioParamFromOutput.html]
+[test_disconnectExceptions.html]
+[test_disconnectFromAudioNode.html]
+[test_disconnectFromAudioNodeAndOutput.html]
+[test_disconnectFromAudioNodeAndOutputAndInput.html]
+[test_disconnectFromOutput.html]
[test_dynamicsCompressorNode.html]
[test_dynamicsCompressorNodePassThrough.html]
[test_dynamicsCompressorNodeWithGain.html]
[test_gainNode.html]
[test_gainNodeInLoop.html]
[test_gainNodePassThrough.html]
[test_iirFilterNodePassThrough.html]
[test_maxChannelCount.html]
new file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectAll.html
@@ -0,0 +1,51 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 1,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(1, 256, context.sampleRate);
+ var data = sourceBuffer.getChannelData(0);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = 1;
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var gain1 = context.createGain();
+ var gain2 = context.createGain();
+ var gain3 = context.createGain();
+ var merger = context.createChannelMerger(3);
+
+ source.connect(gain1);
+ source.connect(gain2);
+ source.connect(gain3);
+ gain1.connect(merger);
+ gain2.connect(merger);
+ gain3.connect(merger);
+ source.start();
+
+ source.disconnect();
+
+ return merger;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>
\ No newline at end of filenew file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectAudioParam.html
@@ -0,0 +1,58 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioParam</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 1,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(1, 256, context.sampleRate);
+ var data = sourceBuffer.getChannelData(0);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = 1;
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var half = context.createGain();
+ var gain1 = context.createGain();
+ var gain2 = context.createGain();
+
+ half.gain.value = 0.5;
+
+ source.connect(gain1);
+ gain1.connect(gain2);
+ source.connect(half);
+
+ half.connect(gain1.gain);
+ half.connect(gain2.gain);
+
+ half.disconnect(gain2.gain);
+
+ source.start();
+
+ return gain2;
+ },
+ createExpectedBuffers: function(context) {
+ expectedBuffer = context.createBuffer(1, 256, context.sampleRate);
+ for (var i = 0; i < 256; ++i) {
+ expectedBuffer.getChannelData(0)[i] = 1.5;
+ }
+
+ return expectedBuffer;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>new file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectAudioParamFromOutput.html
@@ -0,0 +1,67 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioParam</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 2,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(2, 256, context.sampleRate);
+ for (var i = 1; i <= 2; i++) {
+ var data = sourceBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = i;
+ }
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var half = context.createGain();
+ var gain1 = context.createGain();
+ var gain2 = context.createGain();
+ var splitter = context.createChannelSplitter(2);
+
+ half.gain.value = 0.5;
+
+ source.connect(gain1);
+ gain1.connect(gain2);
+ source.connect(half);
+ half.connect(splitter);
+ splitter.connect(gain1.gain, 0);
+ splitter.connect(gain2.gain, 1);
+
+ splitter.disconnect(gain2.gain, 1);
+
+ source.start();
+
+ return gain2;
+ },
+ createExpectedBuffers: function(context) {
+ var expectedBuffer = context.createBuffer(2, 256, context.sampleRate);
+ for (var i = 1; i <= 2; i++) {
+ var data = expectedBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = (i == 1) ? 1.5 : 3.0;
+ }
+ }
+
+ return expectedBuffer;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>
\ No newline at end of filenew file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectExceptions.html
@@ -0,0 +1,97 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var ctx = new AudioContext();
+ var sourceBuffer = ctx.createBuffer(2, 256, ctx.sampleRate);
+ for (var i = 1; i <= 2; i++) {
+ var data = sourceBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = i;
+ }
+ }
+
+ var source = ctx.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var gain1 = ctx.createGain();
+ var splitter = ctx.createChannelSplitter(2);
+ var merger = ctx.createChannelMerger(2);
+ var gain2 = ctx.createGain();
+ var gain3 = ctx.createGain();
+
+ gain1.connect(splitter);
+ splitter.connect(gain2, 0);
+ splitter.connect(gain3, 1);
+ splitter.connect(merger, 0, 0);
+ splitter.connect(merger, 1, 1);
+ gain2.connect(gain3);
+ gain3.connect(ctx.destination);
+ merger.connect(ctx.destination);
+
+ try {
+ splitter.disconnect(2);
+ ok(false, 'Should get IndexSizeError exception');
+ } catch(e) {
+ is(e.name, 'IndexSizeError', 'Get correct exception');
+ }
+
+ try {
+ splitter.disconnect(1);
+ splitter.disconnect(1);
+ ok(true, 'Get no exception');
+ } catch(e) {
+ ok(false, 'Should not get exception');
+ }
+
+ try {
+ gain1.disconnect(gain2);
+ ok(false, 'Should get InvalidAccessError exception');
+ } catch(e) {
+ is(e.name, 'InvalidAccessError', 'Get correct exception');
+ }
+
+ try {
+ gain1.disconnect(gain3);
+ ok(false, 'Should get InvalidAccessError exception');
+ } catch(e) {
+ is(e.name, 'InvalidAccessError', 'Get correct exception');
+ }
+
+ try {
+ splitter.disconnect(gain2, 2);
+ ok(false, 'Should get IndexSizeError exception');
+ } catch(e) {
+ is(e.name, 'IndexSizeError', 'Get correct exception');
+ }
+
+ try {
+ splitter.disconnect(gain1, 0);
+ ok(false, 'Should get InvalidAccessError exception');
+ } catch(e) {
+ is(e.name, 'InvalidAccessError', 'Get correct exception');
+ }
+
+ try {
+ splitter.disconnect(gain3, 0, 0);
+ ok(false, 'Should get InvalidAccessError exception');
+ } catch(e) {
+ is(e.name, 'InvalidAccessError', 'Get correct exception');
+ }
+
+ try {
+ splitter.disconnect(merger, 3, 0);
+ ok(false, 'Should get IndexSizeError exception');
+ } catch(e) {
+ is(e.name, 'IndexSizeError', 'Get correct exception');
+ }
+ </script>
+ </pre>
+ </body>
+</html>
\ No newline at end of filenew file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectFromAudioNode.html
@@ -0,0 +1,55 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 1,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(1, 256, context.sampleRate);
+ var data = sourceBuffer.getChannelData(0);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = 1;
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var gain1 = context.createGain();
+ var gain2 = context.createGain();
+ var gain3 = context.createGain();
+
+ source.connect(gain1);
+ source.connect(gain2);
+
+ gain1.connect(gain3);
+ gain2.connect(gain3);
+
+ source.start();
+
+ source.disconnect(gain2);
+
+ return gain3;
+ },
+ createExpectedBuffers: function(context) {
+ expectedBuffer = context.createBuffer(1, 256, context.sampleRate);
+ for (var i = 0; i < 256; ++i) {
+ expectedBuffer.getChannelData(0)[i] = 1.0;
+ }
+
+ return expectedBuffer;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>new file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectFromAudioNodeAndOutput.html
@@ -0,0 +1,59 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 2,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(2, 256, context.sampleRate);
+ for (var i = 1; i <= 2; i++) {
+ var data = sourceBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = i;
+ }
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var splitter = context.createChannelSplitter(2);
+ var gain1 = context.createGain();
+ var gain2 = context.createGain();
+ var merger = context.createChannelMerger(2);
+
+ source.connect(splitter);
+ splitter.connect(gain1, 0);
+ splitter.connect(gain2, 0);
+ splitter.connect(gain2, 1);
+ gain1.connect(merger, 0, 1);
+ gain2.connect(merger, 0, 1);
+ source.start();
+
+ splitter.disconnect(gain2, 0);
+
+ return merger;
+ },
+ createExpectedBuffers: function(context) {
+ expectedBuffer = context.createBuffer(2, 256, context.sampleRate);
+ for (var i = 0; i < 256; ++i) {
+ expectedBuffer.getChannelData(0)[i] = 0;
+ expectedBuffer.getChannelData(1)[i] = 3;
+ }
+
+ return expectedBuffer;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>new file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectFromAudioNodeAndOutputAndInput.html
@@ -0,0 +1,57 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 3,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(3, 256, context.sampleRate);
+ for (var i = 1; i <= 3; i++) {
+ var data = sourceBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = i;
+ }
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var splitter = context.createChannelSplitter(3);
+ var merger = context.createChannelMerger(3);
+
+ source.connect(splitter);
+ splitter.connect(merger, 0, 0);
+ splitter.connect(merger, 1, 1);
+ splitter.connect(merger, 2, 2);
+ source.start();
+
+ splitter.disconnect(merger, 2, 2);
+
+ return merger;
+ },
+ createExpectedBuffers: function(context) {
+ var expectedBuffer = context.createBuffer(3, 256, context.sampleRate);
+ for (var i = 1; i <= 3; i++) {
+ var data = expectedBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = (i == 3) ? 0 : i;
+ }
+ }
+
+ return expectedBuffer;
+ }
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>
\ No newline at end of filenew file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_disconnectFromOutput.html
@@ -0,0 +1,54 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test whether we can disconnect an AudioNode</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ </head>
+ <body>
+ <pre id="test">
+ <script class="testbody" type="text/javascript">
+ var gTest = {
+ length: 256,
+ numberOfChannels: 1,
+ createGraph: function(context) {
+ var sourceBuffer = context.createBuffer(3, 256, context.sampleRate);
+ for (var i = 1; i <= 3; i++) {
+ var data = sourceBuffer.getChannelData(i-1);
+ for (var j = 0; j < data.length; j++) {
+ data[j] = i;
+ }
+ }
+
+ var source = context.createBufferSource();
+ source.buffer = sourceBuffer;
+
+ var splitter = context.createChannelSplitter(3);
+ var sum = context.createGain();
+
+ source.connect(splitter);
+ splitter.connect(sum, 0);
+ splitter.connect(sum, 1);
+ splitter.connect(sum, 2);
+ source.start();
+
+ splitter.disconnect(1);
+
+ return sum;
+ },
+ createExpectedBuffers: function(context) {
+ expectedBuffer = context.createBuffer(1, 256, context.sampleRate);
+ for (var i = 0; i < 256; ++i) {
+ expectedBuffer.getChannelData(0)[i] = 4;
+ }
+
+ return expectedBuffer;
+ },
+ };
+
+ runTest();
+ </script>
+ </pre>
+ </body>
+</html>
\ No newline at end of file