remove-image-in-beforeload-listener.html revision eff69b907ef2cd3a9af0351287a929c66f58e3f6 
1<html>
2<head>
3    <script src="resources/print.js"></script>
4    <script>
5        if (window.layoutTestController) {
6            layoutTestController.dumpAsText();
7            layoutTestController.waitUntilDone();
8        }
9        
10        var count = 0;
11        var maxCount = 10;
12        var timeout = 100;
13
14        document.addEventListener("beforeload", function(event) {
15            if (event.target && event.target.parentElement)
16                event.target.parentElement.removeChild(event.target);
17        }, true);
18    </script>
19</head>
20<body>
21    <p>This page tests that you can correctly remove an img object in a beforeload listener without causing a crash.</p>
22    <img src="/images/resources/test-load.jpg">
23    <div id="console"></div>
24    <script>
25        function checkObjectRemoval()
26        {
27            if (!document.getElementsByTagName("img").length) {
28                print("PASS", "green");
29                if (window.layoutTestController)
30                    layoutTestController.notifyDone();
31                return;
32            }
33            
34            if (++count > maxCount) {
35                print("FAIL", "red");
36                if (window.layoutTestController)
37                    layoutTestController.notifyDone();
38                return;
39            }
40            
41            setTimeout("checkObjectRemoval()", timeout);
42        }
43        
44        setTimeout("checkObjectRemoval()", timeout);
45    </script>
46</body>
47</html>
48