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Issue 8016003: Merge 95689 - [Chromium] Protect message ports from being deleted in V8MessageEvent::portsAccesso... (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/874/
Patch Set: Created 9 years, 3 months ago
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1 <html> 1 <html>
2 <head> 2 <head>
3 <script> 3 <script>
4 if (window.layoutTestController) 4 if (window.layoutTestController)
5 layoutTestController.dumpAsText(); 5 layoutTestController.dumpAsText();
6 6
7 window.onload = function() 7 window.onload = function()
8 { 8 {
9 channel = new MessageChannel; 9 channel = new MessageChannel;
10 event = document.createEvent("MessageEvent"); 10 event = document.createEvent("MessageEvent");
11 11
12 event.initMessageEvent(0, 0, 0, 0, 0, 0, 0, [channel.port1, channel.port2]); 12 event.initMessageEvent(0, 0, 0, 0, 0, 0, 0, [channel.port1, channel.port2]);
13 13
14 Array.prototype.__defineSetter__(0, function() { 14 Array.prototype.__defineSetter__(0, function() {
15 event.initMessageEvent(0, 0, 0, 0, 0, 0, 0, [ ]); 15 event.initMessageEvent(0, 0, 0, 0, 0, 0, 0, [ ]);
16 }); 16 });
17 17
18 event.ports; 18 event.ports;
19 } 19 }
20 </script> 20 </script>
21 </head> 21 </head>
22 <body> 22 <body>
23 This test passes if it doesn't crash. 23 This test passes if it doesn't crash.
24 </body> 24 </body>
25 </html> 25 </html>
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