LayoutTests/media/video-no-default-poster.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script>
   if (window.testRunner) {
     testRunner.dumpAsText();
     testRunner.waitUntilDone();
   }

   if (window.internals) {
     addEventListener("load", function() {
       var poster = window.internals.getImageSourceURL(document.getElementById("video-no-poster"));
       if (poster)
         document.getElementById("result-no-poster").innerText = "FAIL : poster was added.";
       else
         document.getElementById("result-no-poster").innerText = "PASS";

       poster = window.internals.getImageSourceURL(document.getElementById("video-has-poster"));
       if (poster) {
         if (poster == "content/abe.png")
           document.getElementById("result-has-poster").innerText = "PASS";
         else
           document.getElementById("result-has-poster").innerText = "FAIL: poster was changed";
       } else
         document.getElementById("result-has-poster").innerText = "FAIL: Image source is null";

       testRunner.notifyDone();
     }, false);
   }

 </script>
 </head>
 <body>
 <pre id="result-no-poster"></pre>
 <pre id="result-has-poster"></pre>
 <video id="video-no-poster" src="content/test.mp4" preload="none" />
 <video id="video-has-poster" src="content/test.mp4" poster="content/abe.png" preload="none" />
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}

	if (window.internals) {
	addEventListener("load", function() {
	var poster = window.internals.getImageSourceURL(document.getElementById("video-no-poster"));
	if (poster)
	document.getElementById("result-no-poster").innerText = "FAIL : poster was added.";
	else
	document.getElementById("result-no-poster").innerText = "PASS";

	poster = window.internals.getImageSourceURL(document.getElementById("video-has-poster"));
	if (poster) {
	if (poster == "content/abe.png")
	document.getElementById("result-has-poster").innerText = "PASS";
	else
	document.getElementById("result-has-poster").innerText = "FAIL: poster was changed";
	} else
	document.getElementById("result-has-poster").innerText = "FAIL: Image source is null";

	testRunner.notifyDone();
	}, false);
	}

	</script>
	</head>
	<body>
	<pre id="result-no-poster"></pre>
	<pre id="result-has-poster"></pre>
	<video id="video-no-poster" src="content/test.mp4" preload="none" />
	<video id="video-has-poster" src="content/test.mp4" poster="content/abe.png" preload="none" />
	</body>
	</html>