26 lines
496 B
HTML
26 lines
496 B
HTML
<html>
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<head>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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window.onload = function()
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{
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channel = new MessageChannel;
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event = document.createEvent("MessageEvent");
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event.initMessageEvent(0, 0, 0, 0, 0, 0, null, [channel.port1, channel.port2]);
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Array.prototype.__defineSetter__(0, function() {
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event.initMessageEvent(0, 0, 0, 0, 0, 0, null, [ ]);
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});
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event.ports;
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}
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</script>
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</head>
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<body>
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This test passes if it doesn't crash.
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</body>
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</html>
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