dom/tests/mochitest/webcomponents/test_shadowroot_inert_element.html@6474c204b198
dom/tests/mochitest/webcomponents/test_shadowroot_inert_element.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=806506
5 -->
6 <head>
7 <title>Test for inert elements in ShadowRoot</title>
8 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
10 </head>
11 <body onload="runChecks();">
12 <div id="grabme"></div>
13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=806506">Bug 806506</a>
14 <script>
16 var element = document.getElementById("grabme");
17 var shadow = element.createShadowRoot();
19 // Check that <base> is inert.
20 shadow.innerHTML = '<base href="http://www.example.org/" />';
21 isnot(document.baseURI, "http://www.example.org/", "Base element should be inert in ShadowRoot.");
23 SimpleTest.waitForExplicitFinish();
25 // Check that <link> is inert.
26 var numStyleBeforeLoad = document.styleSheets.length;
28 shadow.innerHTML = '<link id="shadowlink" rel="stylesheet" type="text/css" href="inert_style.css" /><span id="shadowspan"></span>';
29 shadow.applyAuthorStyles = true;
30 var shadowSpan = shadow.getElementById("shadowspan");
31 var shadowStyle = shadow.getElementById("shadowlink");
33 function runChecks() {
34 isnot(getComputedStyle(shadowSpan, null).getPropertyValue("padding-top"), "10px", "Link element should be inert.");
35 is(document.styleSheets.length, numStyleBeforeLoad, "Document style count should remain the same because the style should not be in the doucment.");
36 is(shadow.styleSheets.length, 0, "Inert link should not add style to ShadowRoot.");
37 // Remove link to make sure we don't get assertions.
38 shadow.removeChild(shadowStyle);
39 SimpleTest.finish();
40 };
42 </script>
43 </body>
44 </html>
