third_party/WebKit/LayoutTests/webaudio/constructor/channelmerger.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: Update files to the right GN files. Created 4 years, 3 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>Test Constructor: ChannelMerger</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

	22 taskDone();

	23 });

	24

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

	26 var node;

	27 var success = true;

	28

	29 success = Should("new ChannelMergerNode()", function () {

	30 node = new ChannelMergerNode();

	31 }).throw("TypeError");

	32 success = Should("new ChannelMergerNode(1)", function () {

	33 node = new ChannelMergerNode(1) && success;

	34 }).throw("TypeError");

	35 success = Should("new ChannelMergerNode(context, 42)", function () {

	36 node = new ChannelMergerNode(context, 42) && success;

	37 }).throw("TypeError");

	38

	39 Should("Invalid constructors", success)

	40 .summarize(

	41 "correctly threw errors",

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

	43

	44 taskDone();

	45 });

	46

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

	48 var node;

	49 var success = true;

	50

	51 success = Should("node = new ChannelMergerNode(context)", function () {

	52 node = new ChannelMergerNode(context);

	53 }).notThrow();

	54 success = Should("node instanceof ChannelMergerNode", node instanceof Ch annelMergerNode)

	55 .beEqualTo(true) && success;

	56

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

	58 .beEqualTo(6) && success;

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

	60 .beEqualTo(1) && success;

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

	62 .beEqualTo(1) && success;

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

	64 .beEqualTo("explicit") && success;

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

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

	67

	68 Should("new ChannelMergerNode(context)", success)

	69 .summarize(

	70 "constructed node with correct attributes",

	71 "did not construct correct node correctly")

	72

	73 taskDone();

	74 });

	75

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

	77 testAudioNodeOptions(context, "ChannelMergerNode", {

	78 expectedChannelCount: {

	79 value: 1,

	80 isFixed: true,

	81 errorType: "InvalidStateError"

	82 },

	83 expectedChannelCountMode: {

	84 value: "explicit",

	85 isFixed: true,

	86 errorType: "InvalidStateError"

	87 }

	88 });

	89 taskDone();

	90 });

	91

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

	93 var node;

	94 var success = true;

	95 var options = {

	96 numberOfInputs: 3,

	97 numberOfOutputs: 9,

	98 channelInterpretation: "discrete"

	99 };

	100

	101 success = Should("node = new ChannelMergerNode(context, <options>)", fun ction () {

	102 node = new ChannelMergerNode(context, options);

	103 }).notThrow();

	104

	105 success = Should("node.numberOfInputs", node.numberOfInputs)

	106 .beEqualTo(options.numberOfInputs) && success;

	107 success = Should("node.numberOfOutputs", node.numberOfOutputs)

	108 .beEqualTo(1) && success;

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

	110 .beEqualTo(options.channelInterpretation) && success;

	111

	112 success = Should("new ChannelMergerNode(..., { numberOfInputs: 99 }",

	113 function () {

	114 node = new ChannelMergerNode(context, {

	115 numberOfInputs: 99

	116 });

	117 })

	118 .throw("IndexSizeError") && success;

	119 success = Should("new ChannelMergerNode(..., { channelCount: 3 }",

	120 function () {

	121 node = new ChannelMergerNode(context, {

	122 channelCount: 3

	123 });

	124 })

	125 .throw("InvalidStateError") && success;

	126 success = Should('new ChannelMergerNode(..., { channelCountMode: "max"} ',

	127 function () {

	128 node = new ChannelMergerNode(context, {

	129 channelCountMode: "max"

	130 });

	131 })

	132 .throw("InvalidStateError") && success;

	133

	134 Should("new ChannelMergerNode() with options", success)

	135 .summarize(

	136 "constructed with correct attributes",

	137 "was not constructed correctly");

	138

	139 taskDone();

	140 });

	141

	142 audit.runTasks();

	143 </script>

	144 </body>

	145 </html>

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