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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Parsing of `appearance`</title>
<link rel="help" href="https://drafts.csswg.org/css-ui-4/#appearance-switching">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
test(function() {
var input = document.createElement('input');
input.setAttribute('style', 'appearance: none;');
assert_equals(input.style.getPropertyValue('appearance'), 'none');
}, 'parsing via attribute change steps of CSS declaration block\'s owner node');
test(function() {
var input = document.createElement('input');
input.style.cssText = 'appearance: none;';
assert_equals(input.style.getPropertyValue('appearance'), 'none');
}, 'parsing via modification of cssText');
test(function(t) {
var style = document.createElement('style');
style.appendChild(
document.createTextNode('#foo { appearance: none; }')
);
document.body.appendChild(style);
t.add_cleanup(function() {
document.body.removeChild(style);
});
assert_equals(style.sheet.cssRules.length, 1);
assert_equals(
style.sheet.cssRules[0].style.getPropertyValue('appearance'),
'none'
);
}, 'parsing via creation of CSS declaration block');
</script>
</body>
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