LayoutTests/fast/css/css-selector-deeply-nested.html - WebKit - Git at Google

 <html>
 <head></head>
 <body>
 <script>
 function generate_deeply_nested_selector(nest) {
     var selector = [];
     for (var i = 0; i < nest; ++i)
         selector.push('* > ');
     // We don't add last '*' to the selector so that this CSS Selector is invalid.
     selector.push(' {background:blue}');
     var style = document.createElement('style');
     style.type = 'text/css';
     style.innerHTML = selector.join('');
     document.head.appendChild(style);
 }

 generate_deeply_nested_selector(400000);

 if (window.testRunner)
     testRunner.dumpAsText();
 </script>
 <p>Test case for <a href="http://bugs.webkit.org/show_bug.cgi?id=41129">http://bugs.webkit.org/show_bug.cgi?id=41129</a></p>
 <p>If browser didn't crash, the test passed.</p>
 </body>
 </html>
	<html>
	<head></head>
	<body>
	<script>
	function generate_deeply_nested_selector(nest) {
	var selector = [];
	for (var i = 0; i < nest; ++i)
	selector.push('* > ');
	// We don't add last '*' to the selector so that this CSS Selector is invalid.
	selector.push(' {background:blue}');
	var style = document.createElement('style');
	style.type = 'text/css';
	style.innerHTML = selector.join('');
	document.head.appendChild(style);
	}

	generate_deeply_nested_selector(400000);

	if (window.testRunner)
	testRunner.dumpAsText();
	</script>
	<p>Test case for <a href="http://bugs.webkit.org/show_bug.cgi?id=41129">http://bugs.webkit.org/show_bug.cgi?id=41129</a></p>
	<p>If browser didn't crash, the test passed.</p>
	</body>
	</html>