LayoutTests/media/video-src-remove.html - WebKit - Git at Google

 <html>
 <body>
     <script src=media-file.js></script>
     <script src=video-test.js></script>
     <div id=panel></div>
     <script>
         var panel = document.getElementById("panel");
         var mediaFile = findMediaFile("video", "content/test");
         panel.innerHTML = "<video src=" + mediaFile + " controls onloadedmetadata='loadedmetadata()'><source src=content/counting.mp4></video>";
     </script>

     <p>Test that removing valid 'src' attribute DOES NOT trigger load of &lt;source&gt; elements</p>

     <script>
         findMediaElement();

         var loadCount = 0;

         function testSrc()
         {
             testExpected("stripExtension(relativeURL(video.currentSrc))", stripExtension(mediaFile));
             testExpected("isNaN(video.duration)", false);
             consoleWrite("");
         }

         function loadedmetadata()
         {
             consoleWrite("EVENT(loadedmetadata)");

             ++loadCount;
             if (loadCount == 1)
             {
                 testSrc();
                 run("video.removeAttribute('src')");
             }
             else
             {
                 consoleWrite("<span style='color:red'>FAIL</span> : 'loadCount' fired " + loadCount + "times" );
                 endTest();
             }
             consoleWrite("");
             setTimeout(someTimeLater, 100) ;
         }

         function someTimeLater()
         {
             testSrc();
             endTest();
             consoleWrite("");
         }

         consoleWrite("");
     </script>

 </body>
 </html>
	<html>
	<body>
	<script src=media-file.js></script>
	<script src=video-test.js></script>
	<div id=panel></div>
	<script>
	var panel = document.getElementById("panel");
	var mediaFile = findMediaFile("video", "content/test");
	panel.innerHTML = "<video src=" + mediaFile + " controls onloadedmetadata='loadedmetadata()'><source src=content/counting.mp4></video>";
	</script>

	<p>Test that removing valid 'src' attribute DOES NOT trigger load of <source> elements</p>

	<script>
	findMediaElement();

	var loadCount = 0;

	function testSrc()
	{
	testExpected("stripExtension(relativeURL(video.currentSrc))", stripExtension(mediaFile));
	testExpected("isNaN(video.duration)", false);
	consoleWrite("");
	}

	function loadedmetadata()
	{
	consoleWrite("EVENT(loadedmetadata)");

	++loadCount;
	if (loadCount == 1)
	{
	testSrc();
	run("video.removeAttribute('src')");
	}
	else
	{
	consoleWrite("<span style='color:red'>FAIL</span> : 'loadCount' fired " + loadCount + "times" );
	endTest();
	}
	consoleWrite("");
	setTimeout(someTimeLater, 100) ;
	}

	function someTimeLater()
	{
	testSrc();
	endTest();
	consoleWrite("");
	}

	consoleWrite("");
	</script>

	</body>
	</html>