layout/generic/test/test_bug468167.html@6474c204b198
layout/generic/test/test_bug468167.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=468167
5 -->
6 <head>
7 <title>Test for Bug 468167</title>
8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
11 </head>
12 <body>
13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=468167">Mozilla Bug 468167</a>
14 <p id="display">
15 <textarea id="ta" rows="10" cols="80"></textarea>
16 </p>
17 <pre id="test">
18 <script type="application/javascript">
20 /** Test for Bug 468167 **/
22 SimpleTest.waitForExplicitFinish();
23 SimpleTest.waitForFocus(runTests);
25 function runTests()
26 {
27 var ta = document.getElementById("ta");
28 ta.focus();
29 is(ta.scrollTop, 0, "initially scrolled to top");
30 var s = "";
31 for (var i = 0; i < 40; ++i) {
32 // three characters per line
33 if (i < 10)
34 s += "0";
35 s += i + "\n";
36 }
37 ta.value = s;
38 is(ta.scrollTop, 0, "scrolled to top after adding content");
39 ta.scrollTop = 9999; // scroll down as far as we can
40 isnot(ta.scrollTop, 0, "scrolled down after scrolling down");
42 ta.setSelectionRange(0, 99); // 33 lines out of 40
44 // Send a backspace key event to delete the selection
45 synthesizeKey("VK_BACK_SPACE", { });
47 is(ta.scrollTop, 0, "scrolled to top after deleting selection");
49 SimpleTest.finish();
50 }
52 </script>
53 </pre>
54 </body>
55 </html>
