layout/reftests/image-rect/background-draw-nothing-empty-rect.html@ac0c01689b40
layout/reftests/image-rect/background-draw-nothing-empty-rect.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 <!--
3 Any copyright is dedicated to the Public Domain.
4 http://creativecommons.org/licenses/publicdomain/
6 Makes sure that no image is drawn when an empty region of the source image
7 is specified by -moz-image-rect().
8 -->
9 <html>
10 <head>
11 <title>Testcases: -moz-image-rect() [bug 113577]</title>
12 <style>
13 div.wrapper {
14 width: 32px;
15 height: 32px;
16 margin: 10px;
17 background-color: red;
18 }
19 div.wrapper div {
20 width: 32px;
21 height: 32px;
22 background: no-repeat;
23 }
24 /* Zero width and height */
25 #test1 {
26 background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0, 0, 0, 0);
27 }
28 /* Negative height */
29 #test2 {
30 background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 32, 32, 0, 0);
31 }
32 /* Image rect outside the source image */
33 #test3 {
34 background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 100, 200, 200, 100);
35 }
36 /* Negative height */
37 #test4 {
38 /* It is only after the source image size is available that it can be
39 determined if this image is empty or not. */
40 background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 16, 32, 50%, 16);
41 }
42 </style>
43 </head>
44 <body>
45 <div class="wrapper"><div id="test1"></div></div>
46 <div class="wrapper"><div id="test2"></div></div>
47 <div class="wrapper"><div id="test3"></div></div>
48 <div class="wrapper"><div id="test4"></div></div>
49 </body>
50 </html>
