LayoutTests/webaudio/dom-exceptions.html - Issue 24877002: Add more informative messages for DOM exceptions.

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Issue 24877002: Add more informative messages for DOM exceptions. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Upload again Created 7 years, 2 months ago

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	1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

	2 <html>

	3 <head>

	4 <link rel="stylesheet" href="../fast/js/resources/js-test-style.css"/>

	5 <script src="resources/audio-testing.js"></script>

	6 <script src="../fast/js/resources/js-test-pre.js"></script>

	7 <script src="resources/biquad-testing.js"></script>

	8 </head>

	9

	10 <body>

	11

	12 <div id="description"></div>

	13 <div id="console"></div>

	14 <script>

	15 description("Tests DOM exception messages");

	16

	17 var context;

	18 var otherContext;

	19 var node;

	20 var node2;

	21 var mode;

	22

	23 function runTest() {

	24 if (window.testRunner) {

	25 testRunner.dumpAsText();

	26 }

	27

	28 context = new webkitAudioContext();

	29 otherContext = new webkitAudioContext();

	30

	31 // Test createion of various objects

	32

	33 // Invalid number of channels

	34 shouldThrow("context.createBuffer(99, 1, context.sampleRate)");

	35 // Invalid sample rate

	36 shouldThrow("context.createBuffer(1, 1, 1)");

	37 shouldThrow("context.createBuffer(1, 1, 1e6)");

	38 // Invalid ArrayBuffer

	39 shouldThrow("context.createBuffer(new ArrayBuffer(100), true)");

	40 // Invalid ArrayBuffer

	41 shouldThrow("context.decodeAudioData(null, function() {}, function () {})");

	42 // Invalid sources

	43 shouldThrow("context.createMediaElementSource(null)");

	44 shouldThrow("context.createMediaStreamSource(null)");

	45 // Invalid buffer size

	46 shouldThrow("context.createScriptProcessor(1, 1, 1)");

	47 // Invalid number of inputs and outputs

	48 shouldThrow("context.createScriptProcessor(4096, 100, 1)");

	49 shouldThrow("context.createScriptProcessor(4096, 1, 100)");

	50 // Invalid number of channels

	51 shouldThrow("context.createChannelSplitter(0)");

	52 shouldThrow("context.createChannelSplitter(99)");

	53 shouldThrow("context.createChannelMerger(0)");

	54 shouldThrow("context.createChannelMerger(99)");

	55 // Invalid real/imag arrays

	56 shouldThrow("context.createPeriodicWave(null, null)");

	57 shouldThrow("context.createPeriodicWave(new Float32Array(10), null)");

	58 // Real and imaginary arrays must have the same size

	59 shouldThrow("context.createPeriodicWave(new Float32Array(10), new Float32Arr ay(7))");

	60

	61 // Analysers

	62 node = context.createAnalyser();

	63 // Invalid fftSize

	64 shouldThrow("node.fftSize = 42");

	65

	66 // AudioBuffers

	67 node = context.createBuffer(1,1, context.sampleRate);

	68 // Invalid channel index

	69 shouldThrow("node.getChannelData(2)");

	70

	71 // AudioNode connections

	72 node = context.createGain();

	73 node2 = context.createGain();

	74 // Invalid destination node

	75 shouldThrow("node.connect(null, 0, 0)");

	76 // Invalid input or output index

	77 shouldThrow("node.connect(context.destination, 100, 0)");

	78 shouldThrow("node.connect(context.destination, 0, 100)");

	79 shouldThrow("node.connect(node2.gain, 100)");

	80 shouldThrow("node.disconnect(99)");

	81 // Can't connect to a different context

	82 shouldThrow("node.connect(otherContext.destination)");

	83

	84 // Invalid channel count

	85 shouldThrow("node.channelCount = 99");

	86 // Invalid mode or interpretation

	87 mode = "fancy";

	88 shouldThrow("node.channelCountMode = mode");

	89 shouldThrow("node.channelInterpretation = mode");

	90

	91 // Destination

	92 shouldThrow("context.destination.channelCount = 99");

	93

	94 // Delay nodes are tested elsewhere, so don't duplicate that work here.

	95

	96 // OfflineAudioContext

	97 // Invalid number of channels

	98 shouldThrow("new webkitOfflineAudioContext(99, 100, context.sampleRate)");

	99 // Invalid sample rate.

	100 shouldThrow("new webkitOfflineAudioContext(1, 100, 1)");

	101 shouldThrow("new webkitOfflineAudioContext(1, 100, 1e6)");

	102

	103 }

	104

	105 runTest();

	106 successfullyParsed = true;

	107

	108 </script>

	109 <script src="../fast/js/resources/js-test-post.js"></script>

	110 </body>

	111 </html>

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