105 lines
3.3 KiB
HTML
105 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../resources/js-test.js"></script>
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<script type="text/javascript" src="resources/audio-testing.js"></script>
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</head>
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<body>
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<div id="description"></div>
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<div id="console"></div>
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<script>
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description("Basic tests for AudioNode API.");
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var context = 0;
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var context2 = 0;
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function runTest() {
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context = new AudioContext();
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window.audioNode = context.createBufferSource();
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// Check input and output numbers of AudioSourceNode.
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if (audioNode.numberOfInputs === 0)
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testPassed("Source AudioNode has no inputs.");
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else
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testFailed("Source AudioNode should not have inputs.");
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if (audioNode.numberOfOutputs === 1)
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testPassed("Source AudioNode has one output.");
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else
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testFailed("Source AudioNode should have one output.");
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// Check input and output numbers of AudioDestinationNode
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if (context.destination.numberOfInputs === 1)
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testPassed("Destination AudioNode has one input.");
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else
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testFailed("Destination AudioNode should have one input.");
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if (context.destination.numberOfOutputs === 0)
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testPassed("Destination AudioNode has no outputs.");
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else
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testFailed("Destination AudioNode should have no outputs.");
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// Try calling connect() method with illegal values.
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shouldThrowErrorName("audioNode.connect(0, 0, 0)", "TypeError");
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shouldThrowErrorName("audioNode.connect(null, 0, 0)", "TypeError");
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try {
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audioNode.connect(context.destination, 5, 0);
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testFailed("connect() exception should be thrown for illegal output index.");
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} catch(e) {
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testPassed("connect() exception thrown for illegal output index.");
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}
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try {
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audioNode.connect(context.destination, 0, 5);
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testFailed("connect() exception should be thrown for illegal input index.");
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} catch(e) {
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testPassed("connect() exception thrown for illegal input index.");
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}
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// Try calling connect() with proper values.
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try {
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audioNode.connect(context.destination, 0, 0);
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testPassed("audioNode.connect(context.destination) succeeded.");
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} catch(e) {
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testFailed("audioNode.connect(context.destination) failed.");
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}
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// Create a new context and try to connect the other context's node to this one.
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try {
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context2 = new AudioContext();
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window.audioNode.connect(context2.destination);
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testFailed("exception should be thrown when connecting to other context's node.");
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} catch(e) {
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testPassed("exception thrown when connecting to other context's node.");
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}
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// Create a new context with too many arguments
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try {
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context2 = new AudioContext({ }, 0);
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testPassed("exception should not be thrown when creating audio context with too many arguments.");
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} catch(e) {
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testFailed("exception thrown when creating audio context with too many arguments.");
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}
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// Ensure it is an EventTarget
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try {
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audioNode.addEventListener('testEvent', function(){
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testPassed("AudioNode is an EventTarget");
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});
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audioNode.dispatchEvent(new Event('testEvent'));
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} catch(e) {
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testFailed("exception shouldn't be thrown when testing whether audio node is an event target");
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}
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}
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runTest();
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</script>
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</body>
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</html>
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