third_party/WebKit/LayoutTests/webaudio/constructor/convolver.html - Issue 2102133002: Add constructors for WebAudio nodes

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Issue 2102133002: Add constructors for WebAudio nodes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase and prefix use counter names with WebAudio Created 4 years, 3 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>Test Constructor: Convolver</title>

	5 <script src="../../resources/testharness.js"></script>

	6 <script src="../../resources/testharnessreport.js"></script>

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

	8 <script src="audionodeoptions.js"></script>

	9 </head>

	10

	11 <body>

	12 <script>

	13 var context;

	14

	15 var audit = Audit.createTaskRunner();

	16

	17 audit.defineTask("initialize", function (taskDone) {

	18 Should("context = new OfflineAudioContext(...)", function () {

	19 context = new OfflineAudioContext(1, 1, 48000);

	20 }).notThrow();

	21 taskDone();

	22 });

	23

	24 audit.defineTask("invalid constructor", function (taskDone) {

	25 var node;

	26 var success = true;

	27

	28 succes = Should("new ConvolverNode()", function () {

	29 node = new ConvolverNode();

	30 }).throw("TypeError");

	31 success = Should("new ConvolverNode(1)", function () {

	32 node = new ConvolverNode(1);

	33 }).throw("TypeError") && success;

	34 success = Should("new ConvolverNode(context, 42)", function () {

	35 node = new ConvolverNode(context, 42);

	36 }).throw("TypeError") && success;

	37

	38 Should("Invalid constructors", success)

	39 .summarize(

	40 "correctly threw errors",

	41 "did not throw errors in all cases");

	42 taskDone();

	43 });

	44

	45 audit.defineTask("default constructor", function (taskDone) {

	46 var node;

	47 var success = true;

	48

	49 success = Should("node = new ConvolverNode(context)", function () {

	50 node = new ConvolverNode(context);

	51 }).notThrow();

	52 success = Should("node instanceOf ConvolverNode", node instanceof Convol verNode)

	53 .beEqualTo(true) && success;

	54 success = Should("node.normalize", node.normalize)

	55 .beEqualTo(true) && success;

	56

	57 success = Should("node.channelCount", node.channelCount)

	58 .beEqualTo(2) && success;

	59 success = Should("node.channelCountMode", node.channelCountMode)

	60 .beEqualTo("clamped-max") && success;

	61 success = Should("node.channelInterpretation", node.channelInterpretatio n)

	62 .beEqualTo("speakers") && success;

	63

	64 success = Should("new AnalyserNode(context)", success)

	65 .summarize(

	66 "constructed node with correct attributes",

	67 "did not construct correct node correctly")

	68

	69 taskDone();

	70 });

	71

	72 audit.defineTask("test AudioNodeOptions", function (taskDone) {

	73 testAudioNodeOptions(context, "ConvolverNode");

	74 taskDone();

	75 });

	76

	77 audit.defineTask("construct with options", function (taskDone) {

	78 var buf = context.createBuffer(1, 1, context.sampleRate);

	79 var options = {

	80 buffer: buf,

	81 disableNormalization: false

	82 };

	83

	84 var message = "node = new ConvolverNode(c, " + JSON.stringify(options) + ")";

	85

	86 var node;

	87 success = Should(message, function () {

	88 node = new ConvolverNode(context, options);

	89 }).notThrow();

	90

	91 success = Should("node instanceOf ConvolverNode", node instanceof Convol verNode)

	92 .beEqualTo(true) && success;

	93 success = Should("node.buffer === <buf>", node.buffer ===

	94 options.buffer)

	95 .beEqualTo(true) && success;

	96 success = Should("node.normalize", node.normalize)

	97 .beEqualTo(!options.disableNormalization) && success;

	98

	99 options.buffer = null;

	100 options.disableNormalization = true;

	101

	102 message = "node = new ConvolverNode(, " + JSON.stringify(options) + ")";

	103

	104 success = Should(message, function () {

	105 node = new ConvolverNode(context, options);

	106 }).notThrow() && success;

	107 success = Should("node.buffer", node.buffer).beEqualTo(null) && success;

	108 success = Should("node.normalize", node.normalize)

	109 .beEqualTo(!options.disableNormalization) && success;

	110

	111 options.disableNormalization = false;

	112 message = "node = new ConvolverNode(context, " + JSON.stringify(options) + ")";

	113

	114 success = Should(message, function () {

	115 node = new ConvolverNode(context, options);

	116 }).notThrow() && success;

	117 success = Should("node.buffer", node.buffer).beEqualTo(null) && success;

	118 success = Should("node.normalize", node.normalize)

	119 .beEqualTo(!options.disableNormalization) && success;

	120

	121 Should("new ConvolverNode() with options", success)

	122 .summarize(

	123 "constructed with correct attributes",

	124 "was not constructed correctly");

	125

	126 taskDone();

	127 });

	128

	129 audit.runTasks();

	130 </script>

	131 </body>

	132 </html>

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