Beginnings of the offset test suite

test/data/offset/absolute.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>
+	<head>
+		<meta http-equiv="Content-type" content="text/html; charset=utf-8">
+		<title>absolute</title>
+		<style type="text/css" media="screen">
+			body { margin: 1px; padding: 5px; }
+			div.absolute { position: absolute; margin: 1px; border: 2px solid #000; padding: 5px; width: 100px; height: 100px; }
+			#absolute-1 { top: 0; left: 0; }
+				#absolute-1-1 { top: 1px; left: 1px; }
+					#absolute-1-1-1 { top: 1px; left: 1px; }
+			#absolute-2 { top: 19px; left: 19px; }
+		</style>
+		<script type="text/javascript" src="../../../dist/jquery.js"></script>
+		<script type="text/javascript" charset="utf-8"> $(function() { return; }); </script>
+	</head>
+	<body>
+		<div id="absolute-1" class="absolute">absolute-1
+			<div id="absolute-1-1" class="absolute">absolute-1-1
+				<div id="absolute-1-1-1" class="absolute">absolute-1-1-1</div>
+			</div>
+		</div>
+		<div id="absolute-2" class="absolute">absolute-2</div>
+	</body>
+</html>
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test/data/offset/relative.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>
+	<head>
+		<meta http-equiv="Content-type" content="text/html; charset=utf-8">
+		<title>relative</title>
+		<style type="text/css" media="screen">
+			body { margin: 1px; padding: 5px; }
+			div.relative { position: relative; margin: 1px; border: 2px solid #000; padding: 5px; width: 100px; height: 100px; background: #fff; overflow: hidden; }
+			#relative-2 { top: 20px; left: 20px; }
+			#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
+		</style>
+		<script type="text/javascript" src="../../../dist/jquery.js"></script>
+		<script type="text/javascript" charset="utf-8">
+			$(function() {
+				$('.relative').click(function() {
+					$('#marker').css( $(this).offset() );
+					return false;
+				});
+			});
+		</script>
+	</head>
+	<body>
+		<div id="relative-1" class="relative">relative-1
+			<div id="relative-1-1" class="relative">relative-1-1
+				<div id="relative-1-1-1" class="relative">relative-1-1-1</div>
+			</div>
+		</div>
+		<div id="relative-2" class="relative">relative-2</div>
+		<div id="marker"></div>
+	</body>
+</html>
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test/offset.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr" id="html">
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+	<title>jQuery Offset Test Suite</title>
+	<link rel="Stylesheet" media="screen" href="data/testsuite.css" />
+	<script type="text/javascript" src="../dist/jquery.js"></script>
+	<script type="text/javascript" src="data/testrunner.js"></script>
+	<script type="text/javascript" src="unit/offset.js"></script>
+</head>
+
+<body id="body">
+	<h1 id="header">jQuery Offset Test Suite</h1>
+	<h2 id="banner"></h2>
+	<h2 id="userAgent"></h2>
+	
+	<!-- Test HTML -->
+	<div id="nothiddendiv" style="height:1px;background:white;"></div>
+	<dl id="dl" style="display:none;">
+	<div id="main" style="display: none;">
+		
+	</div>
+	</dl>
+	
+	<ol id="tests"></ol>
+</body>
+</html>

test/unit/offset.js

+module("offset");
+
+// opens a new window to run the tests against
+var testwin = function(name, fn) {
+	testwin[name] = load_offset_fixture(name);
+	var interval = setInterval(function() {
+		if (testwin[name] && testwin[name].$ && testwin[name].$.isReady) {
+			clearInterval(interval);
+			test(name, fn);
+		}
+	}, 0);
+	
+	function load_offset_fixture(name) {
+		var win = window.open( "./data/offset/" + name + ".html?num"+parseInt(Math.random()*1000), name, 'left=0,top=0,width=500,height=500,toolbar=1,resizable=0' );
+		if ( !win ) { 
+			alert("Please disable your popup blocker for the offset test suite");
+			throw "Please disable your popup blocker for the offset test suite";
+		}
+		return win;
+	}
+};
+
+testwin("absolute", function() {
+	var $w = testwin["absolute"].$;
+	
+	equals( $w('#absolute-1').offset().top, 1, "$('#absolute-1').offset().top" );
+	equals( $w('#absolute-1').offset().left, 1, "$('#absolute-1').offset().left" );
+	
+	equals( $w('#absolute-1-1').offset().top, 5, "$('#absolute-1-1').offset().top" );
+	equals( $w('#absolute-1-1').offset().left, 5, "$('#absolute-1-1').offset().left" );
+	
+	equals( $w('#absolute-1-1-1').offset().top, 9, "$('#absolute-1-1-1').offset().top" );
+	equals( $w('#absolute-1-1-1').offset().left, 9, "$('#absolute-1-1-1').offset().left" );
+	
+	equals( $w('#absolute-2').offset().top, 20, "$('#absolute-2').offset().top" );
+	equals( $w('#absolute-2').offset().left, 20, "$('#absolute-2').offset().left" );
+	
+	testwin["absolute"].close();
+});
+
+testwin("relative", function() {
+	var $w = testwin["relative"].$;
+	
+	equals( $w('#relative-1').offset().top, jQuery.browser.msie ? 6 : 7, "$('#relative-1').offset().top" );
+	equals( $w('#relative-1').offset().left, 7, "$('#relative-1').offset().left" );
+	
+	equals( $w('#relative-2').offset().top, jQuery.browser.msie ? 141 : 142, "$('#relative-2').offset().top" );
+	equals( $w('#relative-2').offset().left, 27, "$('#relative-2').offset().left" );
+	
+	testwin["relative"].close();
+});
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