ManualTests/animated-gif-bfcache-crash.html - WebKit - Git at Google

 <html>
 <script>

 var theWindow;

 function step1()
 {
     theWindow = window.open("./resources/containsAnimatedGif.html", "x");
     setTimeout(step2, 100);
 }

 function step2()
 {
     window.open("about:blank", "x");
     setTimeout(step3, 100);
 }

 function step3()
 {
     theWindow.close();
     theWindow = window.open("./resources/containsAnimatedGif.html");
     setTimeout(step4, 500);
 }

 function step4()
 {
     theWindow.close();
     document.getElementById("results").appendChild(document.createTextNode("PASSED"));
 }

 </script>

 <body>
 <p>This page tests the fix for <br>
 <a href="rdar://problem/6978362">rdar://problem/6978362</a> Repro crash animating GIF if previously used in a closed window's back/forward list <br>
 <a href="https://bugs.webkit.org/show_bug.cgi?id=26568">Bug 26568</a> <br>
 <p>Prerequisites:<br>
 <ul><li>run the LayoutTest's webserver (WebKitTools/run-webkit-httpd)</ul>
 <p>Then click this button: <input type="button" value="Run test" onclick="step1()">
 <p>Expected results:<br>
 <ul>
 <li>A window will open, loading a page with an animated gif.</li>
 <li>about:blank will be loaded in that window, putting the animated gif in the back/forward cache.</li>
 <li>That window will close.</li>
 <li>A new window will open, loading that page with the animated gif</li>
 <li>No crash means test passed </li>
 </ul>
 <span style="color:green;" id="results"></span>
 </body>
 </html>
	<html>
	<script>

	var theWindow;

	function step1()
	{
	theWindow = window.open("./resources/containsAnimatedGif.html", "x");
	setTimeout(step2, 100);
	}

	function step2()
	{
	window.open("about:blank", "x");
	setTimeout(step3, 100);
	}

	function step3()
	{
	theWindow.close();
	theWindow = window.open("./resources/containsAnimatedGif.html");
	setTimeout(step4, 500);
	}

	function step4()
	{
	theWindow.close();
	document.getElementById("results").appendChild(document.createTextNode("PASSED"));
	}

	</script>

	<body>
	<p>This page tests the fix for <br>
	<a href="rdar://problem/6978362">rdar://problem/6978362</a> Repro crash animating GIF if previously used in a closed window's back/forward list <br>
	<a href="https://bugs.webkit.org/show_bug.cgi?id=26568">Bug 26568</a> <br>
	<p>Prerequisites:<br>
	<ul><li>run the LayoutTest's webserver (WebKitTools/run-webkit-httpd)</ul>
	<p>Then click this button: <input type="button" value="Run test" onclick="step1()">
	<p>Expected results:<br>
	<ul>
	<li>A window will open, loading a page with an animated gif.</li>
	<li>about:blank will be loaded in that window, putting the animated gif in the back/forward cache.</li>
	<li>That window will close.</li>
	<li>A new window will open, loading that page with the animated gif</li>
	<li>No crash means test passed </li>
	</ul>
	<span style="color:green;" id="results"></span>
	</body>
	</html>