third_party/web_platform_tests/media-source/mediasource-closed.html - cobalt - Git at Google

 <!DOCTYPE html>
 <html>
     <head>
         <title>MediaSource.readyState equals "closed" test cases.</title>
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
         <script src="mediasource-util.js"></script>
     </head>
     <body>
         <div id="log"></div>
         <script>
           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_equals(mediaSource.sourceBuffers.length, 0, "sourceBuffers is empty");
               assert_equals(mediaSource.activeSourceBuffers.length, 0, "activeSourceBuffers is empty");
               assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
               assert_true(isNaN(mediaSource.duration), "duration is NaN");
           }, "Test attribute values on a closed MediaSource object.");

           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_throws("InvalidStateError",
                   function() { mediaSource.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE); },
                   "addSourceBuffer() throws an exception when closed.");
           }, "Test addSourceBuffer() while closed.");

           mediasource_test(function(test, mediaElement, mediaSource)
           {
               var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

               // Setup a handler to run when the MediaSource closes.
               mediaSource.addEventListener('sourceclose', test.step_func(function (event)
               {
                   assert_equals(mediaSource.sourceBuffers.length, 0, "sourceBuffers is empty");
                   assert_equals(mediaSource.activeSourceBuffers.length, 0, "activeSourceBuffers is empty");
                   assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
                   assert_throws("NotFoundError",
                       function() { mediaSource.removeSourceBuffer(sourceBuffer); },
                       "removeSourceBuffer() throws an exception when closed.");
                   test.done();
               }));

               // Trigger the MediaSource to close.
               mediaElement.src = "";
           }, "Test removeSourceBuffer() while closed.");

           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_throws("InvalidStateError",
                   function() { mediaSource.endOfStream(); },
                   "endOfStream() throws an exception when closed.");
           }, "Test endOfStream() while closed.");

           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_throws("InvalidStateError",
                   function() { mediaSource.endOfStream("decode"); },
                   "endOfStream(decode) throws an exception when closed.");
           }, "Test endOfStream(decode) while closed.");

           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_throws("InvalidStateError",
                   function() { mediaSource.endOfStream("network"); },
                   "endOfStream(network) throws an exception when closed.");
           }, "Test endOfStream(network) while closed.");

           test(function ()
           {
               var mediaSource = new MediaSource();
               assert_throws("InvalidStateError",
                   function() { mediaSource.duration = 10; },
                   "Setting duration throws an exception when closed.");
           }, "Test setting duration while closed.");

           mediasource_test(function(test, mediaElement, mediaSource)
           {
               var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

               assert_equals(mediaSource.readyState, "open", "readyState is 'open'");
               // Setup a handler to run when the MediaSource closes.
               mediaSource.addEventListener("sourceclose", test.step_func(function (event)
               {
                   assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
                   assert_throws("InvalidStateError",
                       function() { mediaSource.duration = 10; },
                       "Setting duration when closed throws an exception");
                   test.done();
               }));

               // Trigger the MediaSource to close.
               mediaElement.src = "";
           }, "Test setting duration while open->closed.");

            mediasource_test(function(test, mediaElement, mediaSource)
           {
               var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

               assert_equals(mediaSource.readyState, "open", "readyState is 'open'");
               // Setup a handler to run when the MediaSource closes.
               mediaSource.addEventListener("sourceclose", test.step_func(function (event)
               {
                   assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
                   assert_true(isNaN(mediaSource.duration), "duration is NaN");
                   test.done();
               }));

               // Trigger the MediaSource to close.
               mediaElement.src = "";
           }, "Test getting duration while open->closed.");

           mediasource_test(function(test, mediaElement, mediaSource)
           {
               var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

               assert_equals(mediaSource.readyState, "open", "readyState is open");

               // Setup a handler to run when the MediaSource closes.
               mediaSource.addEventListener("sourceclose", test.step_func(function (event)
               {
                   assert_equals(mediaSource.readyState, "closed", "readyState is closed");
                   assert_throws("InvalidStateError",
                     function() { sourceBuffer.abort(); },
                     "sourceBuffer.abort() throws INVALID_STATE_ERROR");
                   test.done();
               }));

               // Trigger the MediaSource to close.
               mediaElement.src = "";
           }, "Test sourcebuffer.abort when closed.");

         </script>
     </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>MediaSource.readyState equals "closed" test cases.</title>
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
	<script src="mediasource-util.js"></script>
	</head>
	<body>
	<div id="log"></div>
	<script>
	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_equals(mediaSource.sourceBuffers.length, 0, "sourceBuffers is empty");
	assert_equals(mediaSource.activeSourceBuffers.length, 0, "activeSourceBuffers is empty");
	assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
	assert_true(isNaN(mediaSource.duration), "duration is NaN");
	}, "Test attribute values on a closed MediaSource object.");

	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_throws("InvalidStateError",
	function() { mediaSource.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE); },
	"addSourceBuffer() throws an exception when closed.");
	}, "Test addSourceBuffer() while closed.");

	mediasource_test(function(test, mediaElement, mediaSource)
	{
	var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

	// Setup a handler to run when the MediaSource closes.
	mediaSource.addEventListener('sourceclose', test.step_func(function (event)
	{
	assert_equals(mediaSource.sourceBuffers.length, 0, "sourceBuffers is empty");
	assert_equals(mediaSource.activeSourceBuffers.length, 0, "activeSourceBuffers is empty");
	assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
	assert_throws("NotFoundError",
	function() { mediaSource.removeSourceBuffer(sourceBuffer); },
	"removeSourceBuffer() throws an exception when closed.");
	test.done();
	}));

	// Trigger the MediaSource to close.
	mediaElement.src = "";
	}, "Test removeSourceBuffer() while closed.");

	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_throws("InvalidStateError",
	function() { mediaSource.endOfStream(); },
	"endOfStream() throws an exception when closed.");
	}, "Test endOfStream() while closed.");

	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_throws("InvalidStateError",
	function() { mediaSource.endOfStream("decode"); },
	"endOfStream(decode) throws an exception when closed.");
	}, "Test endOfStream(decode) while closed.");

	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_throws("InvalidStateError",
	function() { mediaSource.endOfStream("network"); },
	"endOfStream(network) throws an exception when closed.");
	}, "Test endOfStream(network) while closed.");

	test(function ()
	{
	var mediaSource = new MediaSource();
	assert_throws("InvalidStateError",
	function() { mediaSource.duration = 10; },
	"Setting duration throws an exception when closed.");
	}, "Test setting duration while closed.");

	mediasource_test(function(test, mediaElement, mediaSource)
	{
	var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

	assert_equals(mediaSource.readyState, "open", "readyState is 'open'");
	// Setup a handler to run when the MediaSource closes.
	mediaSource.addEventListener("sourceclose", test.step_func(function (event)
	{
	assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
	assert_throws("InvalidStateError",
	function() { mediaSource.duration = 10; },
	"Setting duration when closed throws an exception");
	test.done();
	}));

	// Trigger the MediaSource to close.
	mediaElement.src = "";
	}, "Test setting duration while open->closed.");

	mediasource_test(function(test, mediaElement, mediaSource)
	{
	var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

	assert_equals(mediaSource.readyState, "open", "readyState is 'open'");
	// Setup a handler to run when the MediaSource closes.
	mediaSource.addEventListener("sourceclose", test.step_func(function (event)
	{
	assert_equals(mediaSource.readyState, "closed", "readyState is 'closed'");
	assert_true(isNaN(mediaSource.duration), "duration is NaN");
	test.done();
	}));

	// Trigger the MediaSource to close.
	mediaElement.src = "";
	}, "Test getting duration while open->closed.");

	mediasource_test(function(test, mediaElement, mediaSource)
	{
	var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);

	assert_equals(mediaSource.readyState, "open", "readyState is open");

	// Setup a handler to run when the MediaSource closes.
	mediaSource.addEventListener("sourceclose", test.step_func(function (event)
	{
	assert_equals(mediaSource.readyState, "closed", "readyState is closed");
	assert_throws("InvalidStateError",
	function() { sourceBuffer.abort(); },
	"sourceBuffer.abort() throws INVALID_STATE_ERROR");
	test.done();
	}));

	// Trigger the MediaSource to close.
	mediaElement.src = "";
	}, "Test sourcebuffer.abort when closed.");

	</script>
	</body>
	</html>