third_party/WebKit/LayoutTests/webaudio/constructor/dynamicscompressor.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: DynamicsCompressor</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 success = Should("new DynamicsCompressorNode()", function () {

	29 node = new DynamicsCompressorNode();

	30 }).throw("TypeError");

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

	32 node = new DynamicsCompressorNode(1);

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

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

	35 node = new DynamicsCompressorNode(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

	43 taskDone();

	44 });

	45

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

	47 var node;

	48 var success = true;

	49

	50 success = Should("node = new DynamicsCompressorNode(context)", function () {

	51 node = new DynamicsCompressorNode(context);

	52 }).notThrow();

	53 success = Should("node instanceof DynamicsCompressorNode",

	54 node instanceof DynamicsCompressorNode)

	55 .beEqualTo(true) && success;

	56

	57 success = Should("node.threshold.value", node.threshold.value)

	58 .beEqualTo(-24) && success;

	59 success = Should("node.knee.value", node.knee.value)

	60 .beEqualTo(30) && success;

	61 success = Should("node.ratio.value", node.ratio.value)

	62 .beEqualTo(12) && success;

	63 success = Should("node.reduction", node.reduction)

	64 .beEqualTo(0) && success;

	65 success = Should("node.attack.value", node.attack.value)

	66 .beEqualTo(Math.fround(0.003)) && success;

	67 success = Should("node.release.value", node.release.value)

	68 .beEqualTo(0.25) && success;

	69

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

	71 .beEqualTo(2) && success;

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

	73 .beEqualTo("max") && success;

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

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

	76

	77 Should("new DynamicsCompressorNode(context)", success)

	78 .summarize(

	79 "constructed node with correct attributes",

	80 "did not construct correct node correctly")

	81

	82 taskDone();

	83 });

	84

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

	86 testAudioNodeOptions(context, "DynamicsCompressorNode");

	87 taskDone();

	88 });

	89

	90 audit.defineTask("constructor with options", function (taskDone) {

	91 var node;

	92 var success = true;

	93 var options = {

	94 threshold: -33,

	95 knee: 15,

	96 ratio: 7,

	97 attack: 0.625,

	98 release: 0.125

	99 };

	100

	101 success = Should("node = new DynamicsCompressorNode(c, " + JSON.stringif y(options) +

	102 ")",

	103 function () {

	104 node = new DynamicsCompressorNode(context, options);

	105 }).notThrow();

	106 success = Should("node instanceof DynamicsCompressorNode",

	107 node instanceof DynamicsCompressorNode)

	108 .beEqualTo(true) && success;

	109

	110 success = Should("node.threshold.value", node.threshold.value)

	111 .beEqualTo(options.threshold) && success;

	112 success = Should("node.knee.value", node.knee.value)

	113 .beEqualTo(options.knee) && success;

	114 success = Should("node.ratio.value", node.ratio.value)

	115 .beEqualTo(options.ratio) && success;

	116 success = Should("node.attack.value", node.attack.value)

	117 .beEqualTo(options.attack) && success;

	118 success = Should("node.release.value", node.release.value)

	119 .beEqualTo(options.release) && success;

	120

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

	122 .beEqualTo(2) && success;

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

	124 .beEqualTo("max") && success;

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

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

	127

	128 success = Should("DynamicsCompressorNode(context) constructed with corre ct values",

	129 success)

	130 .beEqualTo(true);

	131

	132 taskDone();

	133 });

	134

	135

	136 audit.runTasks();

	137 </script>

	138 </body>

	139 </html>

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