layout/generic/test/test_bug791616.html@6474c204b198
layout/generic/test/test_bug791616.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 <head>
4 <title>Test bug 791616</title>
5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
6 <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
8 <style>
9 #t {
10 overflow: auto;
11 position: absolute;
12 left: 200px;
13 top: 100px;
14 font: 14px/1.1em "Consolas","Bitstream Vera Sans Mono","Courier New",Courier,monospace;
15 }
16 </style>
17 </head>
18 <body>
19 <p id="display"></p>
20 <div id="t" contenteditable>
21 <div>66666666666666</div>
22 <div id="target">777777777777777777777777777777777777777</div>
23 </div>
24 </div>
25 <pre id="test">
26 <script class="testbody">
27 var t = document.getElementById("t");
28 var target = document.getElementById("target");
29 var sel = window.getSelection();
30 var smoothScrollPref = "general.smoothScroll";
32 SimpleTest.waitForExplicitFinish();
33 SpecialPowers.setBoolPref(smoothScrollPref, false);
34 t.scrollTop = 0;
35 var targetY = target.getBoundingClientRect().top;
37 SimpleTest.waitForFocus(function() {
38 is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to waitForFocus");
39 t.focus();
40 is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to focus change");
42 // Move the caret to scroll it into view
43 sel.collapse(target.firstChild, 2);
44 synthesizeKey("VK_LEFT", {});
46 // Delay until next repaint in case stuff is asynchronous. Also
47 // take a trip through the event loop.
48 setTimeout(function() {
49 window.mozRequestAnimationFrame(function() {
50 is(sel.anchorNode, target.firstChild, "Should have selected 'target' text node");
51 is(sel.anchorOffset, 1, "Selection should have moved left one character");
52 // We should not have needed to scroll the caret into view
53 is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled");
54 SpecialPowers.clearUserPref(smoothScrollPref);
55 SimpleTest.finish();
56 });
57 // Make sure repainting actually happens.
58 target.style.background = "yellow";
59 });
60 });
62 </script>
63 </pre>
64 </body>
65 </html>
