layout/style/test/test_visited_image_loading_empty.html@6474c204b198
layout/style/test/test_visited_image_loading_empty.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=557287
5 -->
6 <head>
7 <title>Test for Bug 557287</title>
8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
10 </head>
11 <body>
12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=557287">Mozilla Bug 147777</a>
13 <iframe id="display" src="visited_image_loading_frame_empty.html"></iframe>
14 <pre id="test">
15 <script type="application/ecmascript" src="visited_image_loading.sjs?reset"></script>
16 <script type="application/javascript">
18 /** Test for Bug 557287 **/
20 SimpleTest.waitForExplicitFinish();
22 var subdoc, subwin;
24 window.addEventListener("load", run, false);
26 function run()
27 {
28 var frame = document.getElementById("display");
29 subdoc = frame.contentDocument;
30 subwin = frame.contentWindow;
31 setTimeout(check_link_styled, 50);
32 }
34 function visitedDependentComputedStyle(win, elem, property) {
35 return SpecialPowers.DOMWindowUtils
36 .getVisitedDependentComputedStyle(elem, "", property);
37 }
39 function check_link_styled()
40 {
41 var vislink = subdoc.getElementById("visited");
42 var bgcolor =
43 visitedDependentComputedStyle(subwin, vislink, "background-color");
44 if (bgcolor == "rgb(128, 0, 128)") {
45 // We've done our async :visited processing and restyled accordingly.
46 // Make sure that we've actually painted before finishing the test.
47 subwin.addEventListener("MozAfterPaint", paint_listener, false);
48 // do something that forces a paint
49 subdoc.body.appendChild(subdoc.createTextNode("new text node"));
50 } else {
51 setTimeout(check_link_styled, 50);
52 }
53 }
55 function paint_listener(event)
56 {
57 subwin.removeEventListener("MozAfterPaint", paint_listener, false);
58 var s = document.createElement("script");
59 s.src = "visited_image_loading.sjs?waitforresult";
60 document.body.appendChild(s);
61 }
63 </script>
64 </pre>
65 </body>
66 </html>
