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Commit 8bef0bcb authored by rtoy's avatar rtoy Committed by Commit bot
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Convert constructor/iirfilter.html to new Audit 

Manually convert constructor/iirfilter.html to use new Audit.

Updated new-audionodeoptions to allow specifying constructor option
when testing the default constructor.

BUG=704976
TEST=constructor/iirfilter.html

Review-Url: https://codereview.chromium.org/2859193003
Cr-Commit-Position: refs/heads/master@{#469489}
parent 8dae3f2f
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Showing with 74 additions and 82 deletions
third_party/WebKit/LayoutTests/webaudio/constructor/iirfilter.html
View file @ 8bef0bcb
......@@ -5,8 +5,8 @@
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../resources/audit-util.js"></script>
<script src="../resources/audio-testing.js"></script>
<script src="audionodeoptions.js"></script>
<script src="../resources/audit.js"></script>
<script src="new-audionodeoptions.js"></script>
</head>
<body>
......@@ -15,72 +15,58 @@
var audit = Audit.createTaskRunner();
audit.defineTask("initialize", function (taskDone) {
Should("context = new OfflineAudioContext(...)", function () {
context = new OfflineAudioContext(1, 1, 48000);
}).notThrow();
taskDone();
audit.define('initialize', (task, should) => {
context = initializeContext(should);
task.done();
});
audit.defineTask("invalid constructor", function (taskDone) {
var node;
var success = true;
success = Should("new IIRFilterNode()", function () {
node = new IIRFilterNode();
}).throw("TypeError");
success = Should("new IIRFilterNode(1)", function () {
node = new IIRFilterNode(1) && success;
}).throw("TypeError");
success = Should("new IIRFilterNode(context, 42)", function () {
node = new IIRFilterNode(context, 42) && success;
}).throw("TypeError");
Should("Invalid constructors", success)
.summarize(
"correctly threw errors",
"did not throw errors in all cases");
taskDone();
audit.define('invalid constructor', (task, should) => {
testInvalidConstructor(should, 'IIRFilterNode', context);
task.done();
});
audit.defineTask("test AudioNodeOptions", function (taskDone) {
testAudioNodeOptions(context, "IIRFilterNode", {
additionalOptions: {
feedforward: [1, 1],
feedback: [1, .5]
}
audit.define('default constructor', (task, should) => {
let prefix = 'node0';
let node = testDefaultConstructor(should, 'IIRFilterNode', context, {
prefix: prefix,
numberOfInputs: 1,
numberOfOutputs: 1,
channelCount: 2,
channelCountMode: 'max',
channelInterpretation: 'speakers',
constructorOptions: {feedforward: [1], feedback: [1, -.9]}
});
taskDone();
task.done();
});
audit.defineTask("constructor options", function (taskDone) {
audit.define('test AudioNodeOptions', (task, should) => {
testAudioNodeOptions(
should, context, 'IIRFilterNode',
{additionalOptions: {feedforward: [1, 1], feedback: [1, .5]}});
task.done();
});
audit.define('constructor options', (task, should) => {
var node;
var success = true;
var options = {
feedback: [1, .5]
};
success = Should("node = new IIRFilterNode(, " + JSON.stringify(options) + ")",
function () {
node = new IIRFilterNode(context, options);
}).throw("TypeError") && success;
options = {
feedforward: [1, 0.5]
}
success = Should("node = new IIRFilterNode(c, " + JSON.stringify(options) + ")",
function () {
node = new IIRFilterNode(context, options);
}).throw("TypeError") && success;
Should("new AnalyserNode() with options", success)
.summarize(
"constructed with correct attributes",
"was not constructed correctly");
taskDone();
var options = {feedback: [1, .5]};
should(
() => {
node = new IIRFilterNode(context, options);
},
'node = new IIRFilterNode(, ' + JSON.stringify(options) + ')')
.throw('TypeError');
options = {feedforward: [1, 0.5]};
should(
() => {
node = new IIRFilterNode(context, options);
},
'node = new IIRFilterNode(c, ' + JSON.stringify(options) + ')')
.throw('TypeError');
task.done();
});
// Test functionality of constructor. This is needed because we have no
......@@ -89,31 +75,30 @@
// TODO(rtoy): This functionality test should be moved out to a separate
// file.
audit.defineTask("functionality", function (taskDone) {
var options = {
feedback: [1, .5],
feedforward: [1, 1]
};
audit.define('functionality', (task, should) => {
var options = {feedback: [1, .5], feedforward: [1, 1]};
// Create two-channel offline context; sample rate and length are fairly
// arbitrary. Channel 0 contains the test output and channel 1 contains
// the expected output.
var sampleRate = 48000;
var renderLength = 0.125;
var testContext = new OfflineAudioContext(2, renderLength * sampleRate, sampleRate);
var testContext =
new OfflineAudioContext(2, renderLength * sampleRate, sampleRate);
// The test node uses the constructor. The reference node creates the
// same filter but uses the old factory method.
var testNode = new IIRFilterNode(testContext, options);
var refNode = testContext.createIIRFilter(
Float32Array.from(options.feedforward),
Float32Array.from(options.feedback));
Float32Array.from(options.feedforward),
Float32Array.from(options.feedback));
var source = testContext.createOscillator();
source.connect(testNode);
source.connect(refNode);
var merger = testContext.createChannelMerger(testContext.destination.channelCount);
var merger = testContext.createChannelMerger(
testContext.destination.channelCount);
testNode.connect(merger, 0, 0);
refNode.connect(merger, 0, 1);
......@@ -121,18 +106,20 @@
merger.connect(testContext.destination);
source.start();
testContext.startRendering().then(function (resultBuffer) {
var actual = resultBuffer.getChannelData(0);
var expected = resultBuffer.getChannelData(1);
// The output from the two channels should be exactly equal because
// exactly the same IIR filter should have been created.
Should("Output of filter using new IIRFilter(...)", actual)
.beEqualToArray(expected);
}).then(taskDone);
testContext.startRendering()
.then(function(resultBuffer) {
var actual = resultBuffer.getChannelData(0);
var expected = resultBuffer.getChannelData(1);
// The output from the two channels should be exactly equal
// because exactly the same IIR filter should have been created.
should(actual, 'Output of filter using new IIRFilter(...)')
.beEqualToArray(expected);
})
.then(() => task.done());
});
audit.runTasks();
audit.run();
</script>
</body>
</html>
third_party/WebKit/LayoutTests/webaudio/constructor/new-audionodeoptions.js
View file @ 8bef0bcb
......@@ -190,12 +190,17 @@ function testInvalidConstructor(should, name, context) {
function testDefaultConstructor(should, name, context, options) {
let node;
let message = options.prefix + ' = new ' + name + '(context';
if (options.constructorOptions)
message += ', ' + JSON.stringify(options.constructorOptions);
message += ')'
should(() => {
node = new window[name](context);
}, options.prefix + ' = new ' + name + '(context)').notThrow();
node = new window[name](context, options.constructorOptions);
}, message).notThrow();
should(node instanceof window[name], options.prefix + ' instanceof ' + name)
.beEqualTo(true);
should(node.numberOfInputs, options.prefix + '.numberOfInputs')
.beEqualTo(options.numberOfInputs);
should(node.numberOfOutputs, options.prefix + '.numberOfOutputs')
......
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