image/test/mochitest/test_animSVGImage2.html@ac0c01689b40
image/test/mochitest/test_animSVGImage2.html
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=907503
5 -->
6 <head>
7 <title>Test for Bug 907503</title>
8 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
9 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
10 <script type="application/javascript" src="imgutils.js"></script>
11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
12 </head>
13 <body>
14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=907503">Mozilla Bug 907503</a>
15 <p id="display"></p>
16 <div id="content">
17 <div id="referenceDiv" style="height: 100px; width: 100px;
18 display: none; background: lime"></div>
19 <img>
20 </div>
21 <pre id="test">
22 <script type="application/javascript;version=1.8">
23 /** Test for Bug 907503**/
25 SimpleTest.waitForExplicitFinish();
27 const FAILURE_TIMEOUT = 120000; // Fail early after 120 seconds (2 minutes)
29 const Cc = Components.classes;
30 const Ci = Components.interfaces;
31 const gImg = document.getElementsByTagName("img")[0];
33 var gMyDecoderObserver; // value will be set in main()
34 var gReferenceSnapshot; // value will be set in takeReferenceSnapshot()
35 var gOnStopFrameCounter = 0;
36 var gIsTestFinished = false;
37 var gTimer = null;
40 function takeReferenceSnapshot() {
41 // Take a snapshot of the initial (essentially blank) page
42 let blankSnapshot = snapshotWindow(window, false);
44 // Show reference div, & take a snapshot
45 let referenceDiv = document.getElementById("referenceDiv");
46 referenceDiv.style.display = "block";
47 gReferenceSnapshot = snapshotWindow(window, false);
48 ok(compareSnapshots(blankSnapshot, gReferenceSnapshot, false)[0],
49 "reference snapshot shouldn't match blank page snapshot");
51 // Re-hide reference div, and take another snapshot to be sure it's gone
52 referenceDiv.style.display = "none";
53 let blankSnapshot2 = snapshotWindow(window, false);
54 ok(compareSnapshots(blankSnapshot, blankSnapshot2, true)[0],
55 "reference div should disappear when it becomes display:none");
56 }
58 function myOnStopFrame(aRequest) {
59 gOnStopFrameCounter++;
60 ok(true, "myOnStopFrame called");
61 let currentSnapshot = snapshotWindow(window, false);
62 if (compareSnapshots(currentSnapshot, gReferenceSnapshot, true)[0]) {
63 // SUCCESS!
64 ok(true, "Animated image looks correct, " +
65 "at call #" + gOnStopFrameCounter + " to onStopFrame");
66 cleanUpAndFinish();
67 }
68 if (!gTimer)
69 gTimer = setTimeout(function() { gTimer = null; myOnStopFrame(0, 0); }, 1000);
70 }
72 function failTest() {
73 ok(false, "timing out after " + FAILURE_TIMEOUT + "ms. " +
74 "Animated image still doesn't look correct, " +
75 "after call #" + gOnStopFrameCounter + " to onStopFrame");
76 cleanUpAndFinish();
77 }
79 function cleanUpAndFinish() {
80 clearTimeout(gTimer);
81 // On the off chance that failTest and myOnStopFrame are triggered
82 // back-to-back, use a flag to prevent multiple calls to SimpleTest.finish.
83 if (gIsTestFinished) {
84 return;
85 }
86 let imgLoadingContent = gImg.QueryInterface(Ci.nsIImageLoadingContent);
87 imgLoadingContent.removeObserver(gMyDecoderObserver);
88 SimpleTest.finish();
89 gIsTestFinished = true;
90 }
92 function main() {
93 takeReferenceSnapshot();
95 // Create, customize & attach decoder observer
96 observer = new ImageDecoderObserverStub();
97 observer.frameComplete = myOnStopFrame;
98 gMyDecoderObserver =
99 Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools)
100 .createScriptedObserver(observer);
101 let imgLoadingContent = gImg.QueryInterface(Ci.nsIImageLoadingContent);
102 imgLoadingContent.addObserver(gMyDecoderObserver);
104 // We want to test the cold loading behavior, so clear cache in case an
105 // earlier test got our image in there already.
106 clearImageCache();
108 // kick off image-loading! myOnStopFrame handles the rest.
109 gImg.setAttribute("src", "lime-anim-100x100-2.svg");
111 // In case something goes wrong, fail earlier than mochitest timeout,
112 // and with more information.
113 setTimeout(failTest, FAILURE_TIMEOUT);
114 }
116 window.onload = main;
118 </script>
119 </pre>
120 </body>
121 </html>
