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<?xml version="1.0" encoding="UTF-8"?>
<!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">
<head>
<title>CSSOM MediaQueryList Test: Properties and Functions</title>
<link rel="author" title="Joe Balancio" href="mailto:jlbalancio@gmail.com" />
<link rel="help" href="http://www.w3.org/TR/cssom-view/#extensions-to-the-window-interface" />
<link rel="help" href="http://www.w3.org/TR/cssom-view/#the-mediaquerylist-interface" />
<meta name="flags" content="dom" />
<meta name="assert" content="All properties exist and are readonly. All functions exist and are instances of Function" />
<script src="/resources/testharness.js" type="text/javascript" />
<script src="/resources/testharnessreport.js" type="text/javascript" />
</head>
<body>
<noscript>Test not run - javascript required.</noscript>
<div id="log" />
<script type="text/javascript"><![CDATA[
var mediaQueryList;
test(
function(){
assert_own_property(window, "matchMedia");
mediaQueryList = window.matchMedia('foo');
}, 'window_exposes_matchmedia', {
assert: ['window.matchMedia is exposed by window. If this fails, the rest of the test fails.']
}
);
/*
MediaQueryList Functions
*/
test(
function(){
assert_inherits(mediaQueryList, "addListener");
assert_inherits(mediaQueryList, "removeListener");
}, 'mediaquerylist_inherited_functions', {
assert: ['MediaQueryList functions are inherited']
}
);
test(
function(){
assert_true(mediaQueryList.addListener instanceof Function);
assert_true(mediaQueryList.removeListener instanceof Function);
}, 'mediaquerylist_functions', {
assert: ['MediaQueryList functions are instances of Function']
}
);
/*
MediaQueryList Properties
*/
test(
function() {
assert_inherits(mediaQueryList, 'media');
assert_inherits(mediaQueryList, 'matches');
}, 'mediaquerylist_properties', {
assert: ['MediaQueryList properties are inherited']
}
);
test(
function() {
assert_readonly(mediaQueryList, 'media');
assert_readonly(mediaQueryList, 'matches');
}, 'mediaquerylist_properties_readonly', {
assert: ['MediaQueryList properties are readonly']
}
);
]]>
</script>
</body>
</html>
|
