chromium/src/third_party/blink/web_tests/external/wpt/webaudio/the-audio-api/the-pannernode-interface/pannernode-basic.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <html>
   <head>
     <title>
       pannernode-basic.html
     </title>
     <script src="/resources/testharness.js"></script>
     <script src="/resources/testharnessreport.js"></script>
     <script src="../../resources/audit-util.js"></script>
     <script src="../../resources/audit.js"></script>
   </head>
   <body>
     <script id="layout-test-code">
       let context;
       let panner;
       let audit = Audit.createTaskRunner();

       audit.define('initialize', (task, should) => {
         should(() => {
           context = new AudioContext();
           panner = context.createPanner();
         }, 'Initialize context and panner').notThrow();
         task.done();
       });

       audit.define('basic', (task, should) => {
         should(panner.numberOfInputs, 'panner.numberOfInputs').beEqualTo(1);
         should(panner.numberOfOutputs, 'panner.numberOfOutputs').beEqualTo(1);
         should(panner.refDistance, 'panner.refDistance').beEqualTo(1);
         panner.refDistance = 270.5;
         should(panner.refDistance, 'panner.refDistance = 270.5')
             .beEqualTo(270.5);
         should(panner.maxDistance, 'panner.maxDistance').beEqualTo(10000);
         panner.maxDistance = 100.5;
         should(panner.maxDistance, 'panner.maxDistance = 100.5')
             .beEqualTo(100.5);
         should(panner.rolloffFactor, 'panner.rolloffFactor').beEqualTo(1);
         panner.rolloffFactor = 0.75;
         should(panner.rolloffFactor, 'panner.rolloffFactor = 0.75')
             .beEqualTo(0.75);
         should(panner.coneInnerAngle, 'panner.coneInnerAngle').beEqualTo(360);
         panner.coneInnerAngle = 240.5;
         should(panner.coneInnerAngle, 'panner.coneInnerAngle = 240.5')
             .beEqualTo(240.5);
         should(panner.coneOuterAngle, 'panner.coneOuterAngle').beEqualTo(360);
         panner.coneOuterAngle = 166.5;
         should(panner.coneOuterAngle, 'panner.coneOuterAngle = 166.5')
             .beEqualTo(166.5);
         should(panner.coneOuterGain, 'panner.coneOuterGain').beEqualTo(0);
         panner.coneOuterGain = 0.25;
         should(panner.coneOuterGain, 'panner.coneOuterGain = 0.25')
             .beEqualTo(0.25);
         should(panner.panningModel, 'panner.panningModel')
             .beEqualTo('equalpower');
         should(panner.distanceModel)
             .beEqualTo('inverse', 'panner.distanceModel');

         should(panner.positionX.value, 'panner.positionX').beEqualTo(0);
         should(panner.positionY.value, 'panner.positionY').beEqualTo(0);
         should(panner.positionZ.value, 'panner.positionZ').beEqualTo(0);
         should(panner.orientationX.value, 'panner.orientationX').beEqualTo(1);
         should(panner.orientationY.value, 'panner.orientationY').beEqualTo(0);
         should(panner.orientationZ.value, 'panner.orientationZ').beEqualTo(0);

         task.done();
       });

       audit.define('listener', (task, should) => {
         should(context.listener.positionX.value, 'listener.positionX')
             .beEqualTo(0);
         should(context.listener.positionY.value, 'listener.positionY')
             .beEqualTo(0);
         should(context.listener.positionZ.value, 'listener.positionZ')
             .beEqualTo(0);
         should(context.listener.forwardX.value, 'listener.forwardX')
             .beEqualTo(0);
         should(context.listener.forwardY.value, 'listener.forwardY')
             .beEqualTo(0);
         should(context.listener.forwardZ.value, 'listener.forwardZ')
             .beEqualTo(-1);
         should(context.listener.upX.value, 'listener.upX').beEqualTo(0);
         should(context.listener.upY.value, 'listener.upY').beEqualTo(1);
         should(context.listener.upZ.value, 'listener.upZ').beEqualTo(0);

         task.done();
       });

       audit.define('panning models', (task, should) => {
         // Check that the .panningModel attribute can be set to all legal
         // values.
         let panningModels = ['equalpower', 'HRTF'];

         for (let i = 0; i < panningModels.length; ++i) {
           should(function() {
             panner.panningModel = panningModels[i];
           }, 'Set panner.panningModel = "' + panningModels[i] + '"').notThrow();

           should(
               panner.panningModel,
               'panner.panningModel = "' + panningModels[i] + '"')
               .beEqualTo(panningModels[i]);
         }

         should(function() {
           panner.panningModel = 'invalid';
         }, 'panner.panningModel = "invalid"').notThrow();

         should(panner.panningModel, 'panner.panningModel after invalid setter')
             .beEqualTo('HRTF');

         // Check that numerical values are no longer supported.  We shouldn't
         // throw and the value shouldn't be changed.
         panner.panningModel = 'HRTF';
         should(function() {
           panner.panningModel = 1;
         }, 'panner.panningModel = 1').notThrow();

         should(panner.panningModel, 'panner.panningModel').beEqualTo('HRTF');

         task.done();
       });

       audit.define('distance models', (task, should) => {
         // Check that the .panningModel attribute can be set to all legal
         // values.
         let distanceModels = ['linear', 'inverse', 'exponential'];

         for (let i = 0; i < distanceModels.length; ++i) {
           should(function() {
             panner.distanceModel = distanceModels[i];
           }, 'panner.distanceModel = "' + distanceModels[i] + '"').notThrow();

           should(
               panner.distanceModel,
               'panner.distanceModel = "' + distanceModels[i] + '"')
               .beEqualTo(distanceModels[i]);
         }

         should(function() {
           panner.distanceModel = 'invalid';
         }, 'panner.distanceModel = "invalid"').notThrow();

         should(panner.distanceModel, 'panner.distanceModel')
             .beEqualTo('exponential');

         task.done();
       });

       audit.run();
     </script>
   </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>
	pannernode-basic.html
	</title>
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
	<script src="../../resources/audit-util.js"></script>
	<script src="../../resources/audit.js"></script>
	</head>
	<body>
	<script id="layout-test-code">
	let context;
	let panner;
	let audit = Audit.createTaskRunner();

	audit.define('initialize', (task, should) => {
	should(() => {
	context = new AudioContext();
	panner = context.createPanner();
	}, 'Initialize context and panner').notThrow();
	task.done();
	});

	audit.define('basic', (task, should) => {
	should(panner.numberOfInputs, 'panner.numberOfInputs').beEqualTo(1);
	should(panner.numberOfOutputs, 'panner.numberOfOutputs').beEqualTo(1);
	should(panner.refDistance, 'panner.refDistance').beEqualTo(1);
	panner.refDistance = 270.5;
	should(panner.refDistance, 'panner.refDistance = 270.5')
	.beEqualTo(270.5);
	should(panner.maxDistance, 'panner.maxDistance').beEqualTo(10000);
	panner.maxDistance = 100.5;
	should(panner.maxDistance, 'panner.maxDistance = 100.5')
	.beEqualTo(100.5);
	should(panner.rolloffFactor, 'panner.rolloffFactor').beEqualTo(1);
	panner.rolloffFactor = 0.75;
	should(panner.rolloffFactor, 'panner.rolloffFactor = 0.75')
	.beEqualTo(0.75);
	should(panner.coneInnerAngle, 'panner.coneInnerAngle').beEqualTo(360);
	panner.coneInnerAngle = 240.5;
	should(panner.coneInnerAngle, 'panner.coneInnerAngle = 240.5')
	.beEqualTo(240.5);
	should(panner.coneOuterAngle, 'panner.coneOuterAngle').beEqualTo(360);
	panner.coneOuterAngle = 166.5;
	should(panner.coneOuterAngle, 'panner.coneOuterAngle = 166.5')
	.beEqualTo(166.5);
	should(panner.coneOuterGain, 'panner.coneOuterGain').beEqualTo(0);
	panner.coneOuterGain = 0.25;
	should(panner.coneOuterGain, 'panner.coneOuterGain = 0.25')
	.beEqualTo(0.25);
	should(panner.panningModel, 'panner.panningModel')
	.beEqualTo('equalpower');
	should(panner.distanceModel)
	.beEqualTo('inverse', 'panner.distanceModel');

	should(panner.positionX.value, 'panner.positionX').beEqualTo(0);
	should(panner.positionY.value, 'panner.positionY').beEqualTo(0);
	should(panner.positionZ.value, 'panner.positionZ').beEqualTo(0);
	should(panner.orientationX.value, 'panner.orientationX').beEqualTo(1);
	should(panner.orientationY.value, 'panner.orientationY').beEqualTo(0);
	should(panner.orientationZ.value, 'panner.orientationZ').beEqualTo(0);

	task.done();
	});

	audit.define('listener', (task, should) => {
	should(context.listener.positionX.value, 'listener.positionX')
	.beEqualTo(0);
	should(context.listener.positionY.value, 'listener.positionY')
	.beEqualTo(0);
	should(context.listener.positionZ.value, 'listener.positionZ')
	.beEqualTo(0);
	should(context.listener.forwardX.value, 'listener.forwardX')
	.beEqualTo(0);
	should(context.listener.forwardY.value, 'listener.forwardY')
	.beEqualTo(0);
	should(context.listener.forwardZ.value, 'listener.forwardZ')
	.beEqualTo(-1);
	should(context.listener.upX.value, 'listener.upX').beEqualTo(0);
	should(context.listener.upY.value, 'listener.upY').beEqualTo(1);
	should(context.listener.upZ.value, 'listener.upZ').beEqualTo(0);

	task.done();
	});

	audit.define('panning models', (task, should) => {
	// Check that the .panningModel attribute can be set to all legal
	// values.
	let panningModels = ['equalpower', 'HRTF'];

	for (let i = 0; i < panningModels.length; ++i) {
	should(function() {
	panner.panningModel = panningModels[i];
	}, 'Set panner.panningModel = "' + panningModels[i] + '"').notThrow();

	should(
	panner.panningModel,
	'panner.panningModel = "' + panningModels[i] + '"')
	.beEqualTo(panningModels[i]);
	}

	should(function() {
	panner.panningModel = 'invalid';
	}, 'panner.panningModel = "invalid"').notThrow();

	should(panner.panningModel, 'panner.panningModel after invalid setter')
	.beEqualTo('HRTF');

	// Check that numerical values are no longer supported. We shouldn't
	// throw and the value shouldn't be changed.
	panner.panningModel = 'HRTF';
	should(function() {
	panner.panningModel = 1;
	}, 'panner.panningModel = 1').notThrow();

	should(panner.panningModel, 'panner.panningModel').beEqualTo('HRTF');

	task.done();
	});

	audit.define('distance models', (task, should) => {
	// Check that the .panningModel attribute can be set to all legal
	// values.
	let distanceModels = ['linear', 'inverse', 'exponential'];

	for (let i = 0; i < distanceModels.length; ++i) {
	should(function() {
	panner.distanceModel = distanceModels[i];
	}, 'panner.distanceModel = "' + distanceModels[i] + '"').notThrow();

	should(
	panner.distanceModel,
	'panner.distanceModel = "' + distanceModels[i] + '"')
	.beEqualTo(distanceModels[i]);
	}

	should(function() {
	panner.distanceModel = 'invalid';
	}, 'panner.distanceModel = "invalid"').notThrow();

	should(panner.distanceModel, 'panner.distanceModel')
	.beEqualTo('exponential');

	task.done();
	});

	audit.run();
	</script>
	</body>
	</html>