servo/tests/wpt/css-tests/cssom-view-1_dev/xhtml1/cssom-getBoundingClientRect-001.xht

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<title>CSSOM View - 6.1 - getBoundingClientRect tests</title>
<meta charset="utf-8" />
<link href="mailto:pwx.frontend@gmail.com" rel="author" title="Chris Wu" />
<link href="http://www.w3.org/TR/cssom-view/#dom-element-getboundingclientrect" rel="help" />
<meta content="dom" name="flags" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style type="text/css">
#testItem {
width: 279px;
height: 188px;
margin: 100px 0 0 178px;
background-color: purple;
font-size: 26px;
font-weight: bold;
text-align: center;
line-height: 188px;
}
</style>
</head>
<body>
<div id="testItem">test item</div>
<div id="log"></div>
<script>
var titem = document.getElementById('testItem').getBoundingClientRect();
test(
function(){
assert_equals(titem.bottom - titem.top, titem.height, "height should equal bottom minus top")
}, "getBoundingClientRect() should return a DOMRect where height=bottom-top"
);
test(
function(){
assert_equals(titem.right - titem.left, titem.width, "width should equal right minus left")
}, "getBoundingClientRect() should return a DOMRect where width=right-left"
)
</script>
</body></html>