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<!DOCTYPE html>
<html>
<head>
<title>CSSOM View - 7 - element.offsetWidth detatches correctly</title>
<link rel="author" title="Michael Howell" href="mailto:michael@notriddle.com">
<link rel="help" href="https://drafts.csswg.org/cssom-view-1/#dom-htmlelement-offsetwidth">
<meta name="flags" content="dom">
<meta name="assert" content="element.offsetWidth returns 0 when there is no documentElement.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="myDiv">...</div>
<div id="log"></div>
<script>
test(function() {
// These asserts need to be in this order to trigger a bug in Servo.
var el = document.createElement("div");
el.appendChild(document.createTextNode("..."));
assert_equals(el.offsetWidth, 0, "new element has offset width not equal to zero");
assert_not_equals(document.getElementById("myDiv"), 0, "element with content has offset width equal to zero");
var html = document.removeChild(document.documentElement);
// Put back the root element, so that testharnessreport.js can append the result.
this.add_cleanup(function() { document.appendChild(html); });
assert_equals(el.offsetWidth, 0, "new element has offset width not equal to zero after removing documentElement");
});
</script>
</body>
</html>
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