45 lines
953 B
HTML
45 lines
953 B
HTML
<html>
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<head>
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<script>
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if (window.testRunner)
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{
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testRunner.dumpAsText();
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testRunner.waitUntilDone();
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}
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function runTest()
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{
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style = document.createElement('style');
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style.textContent = 'body { color: red }';
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document.head.appendChild(style);
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ruleList = getMatchedCSSRules(document.body);
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document.styleSheets[0].deleteRule(0);
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document.head.removeChild(style);
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gc();
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if (!ruleList[0].parentStyleSheet)
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document.getElementById('result').innerHTML = "PASS";
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if (window.testRunner)
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testRunner.notifyDone();
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}
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function gc()
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{
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if (window.GCController)
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return GCController.collect();
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for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)
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var s = new String("abc");
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}
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}
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</script>
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</head>
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<body onload="runTest()">
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<div id="result"></div>
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</body>
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</html>
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