1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/style/test/test_at_rule_parse_serialize.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=478160
1.8 +-->
1.9 +<head>
1.10 + <title>Test for Bug 478160</title>
1.11 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.12 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.13 + <style id="style" type="text/css"></style>
1.14 +</head>
1.15 +<body>
1.16 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=478160">Mozilla Bug 478160</a>
1.17 +<p id="display"></p>
1.18 +<div id="content" style="display: none">
1.19 +
1.20 +</div>
1.21 +<pre id="test">
1.22 +<script type="application/javascript">
1.23 +
1.24 +/** Test for Bug 478160 **/
1.25 +
1.26 +var style_element = document.getElementById("style");
1.27 +var style_text = document.createTextNode("");
1.28 +style_element.appendChild(style_text);
1.29 +
1.30 +function test_at_rule(str) {
1.31 + style_text.data = str;
1.32 + is(style_element.sheet.cssRules.length, 1,
1.33 + "should have one rule from " + str);
1.34 + var ser1 = style_element.sheet.cssRules[0].cssText;
1.35 + isnot(ser1, "", "should have non-empty rule from " + str);
1.36 + style_text.data = ser1;
1.37 + var ser2 = style_element.sheet.cssRules[0].cssText;
1.38 + is(ser2, ser1, "parse+serialize should be idempotent for " + str);
1.39 +}
1.40 +
1.41 +test_at_rule("@namespace 'a b'");
1.42 +
1.43 +</script>
1.44 +</pre>
1.45 +</body>
1.46 +</html>
