LayoutTests/animations/keyframe-autoclose-brace.html - WebKit - Git at Google

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">

 <html lang="en">
 <head>
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
   <title>Tests CSS parser autocloses braces.</title>
   <style type="text/css" media="screen">
     @-webkit-keyframes "foo" {
         from { left: 100px; }
         40%  { left: 200px; }
         60%  { left: 200px; }
         to   { left: 300px;
   </style>
   <script type="text/javascript" charset="utf-8">
     function findKeyframesRule(rule)
     {
         var ss = document.styleSheets;
         for (var i = 0; i < ss.length; ++i) {
             for (var j = 0; j < ss[i].cssRules.length; ++j) {
                 if (ss[i].cssRules[j].type == window.CSSRule.WEBKIT_KEYFRAMES_RULE && ss[i].cssRules[j].name == rule)
                     return ss[i].cssRules[j];
             }
         }

         return null;
     }

     function test()
     {
         if (window.testRunner)
             testRunner.dumpAsText();

         var keyframes = findKeyframesRule("foo");
         document.getElementById("console").textContent = keyframes && keyframes.cssRules.length == 4 ? "Test passed" : "Test failed";
     }

   </script>
 </head>
 <body onload="test()">
 <div>Tests parsing the @-webkit-keyframes rule without closing brace. &quot;User agents must close all open constructs ... at the end of the style sheet.&quot;
 (<a href="http://www.w3.org/TR/CSS21/syndata.html#parsing-errors">http://www.w3.org/TR/CSS21/syndata.html#parsing-errors</a>). So it must be parsed as if
 all braces are closed.</div>
 <div id="console"></div>
 </body>
 </html>
	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
	"http://www.w3.org/TR/html4/loose.dtd">

	<html lang="en">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Tests CSS parser autocloses braces.</title>
	<style type="text/css" media="screen">
	@-webkit-keyframes "foo" {
	from { left: 100px; }
	40% { left: 200px; }
	60% { left: 200px; }
	to { left: 300px;
	</style>
	<script type="text/javascript" charset="utf-8">
	function findKeyframesRule(rule)
	{
	var ss = document.styleSheets;
	for (var i = 0; i < ss.length; ++i) {
	for (var j = 0; j < ss[i].cssRules.length; ++j) {
	if (ss[i].cssRules[j].type == window.CSSRule.WEBKIT_KEYFRAMES_RULE && ss[i].cssRules[j].name == rule)
	return ss[i].cssRules[j];
	}
	}

	return null;
	}

	function test()
	{
	if (window.testRunner)
	testRunner.dumpAsText();

	var keyframes = findKeyframesRule("foo");
	document.getElementById("console").textContent = keyframes && keyframes.cssRules.length == 4 ? "Test passed" : "Test failed";
	}

	</script>
	</head>
	<body onload="test()">
	<div>Tests parsing the @-webkit-keyframes rule without closing brace. "User agents must close all open constructs ... at the end of the style sheet."
	(<a href="http://www.w3.org/TR/CSS21/syndata.html#parsing-errors">http://www.w3.org/TR/CSS21/syndata.html#parsing-errors</a>). So it must be parsed as if
	all braces are closed.</div>
	<div id="console"></div>
	</body>
	</html>