1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/generic/test/test_bug791616.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,65 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<head>
1.7 + <title>Test bug 791616</title>
1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.9 + <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
1.10 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.11 + <style>
1.12 +#t {
1.13 + overflow: auto;
1.14 + position: absolute;
1.15 + left: 200px;
1.16 + top: 100px;
1.17 + font: 14px/1.1em "Consolas","Bitstream Vera Sans Mono","Courier New",Courier,monospace;
1.18 +}
1.19 + </style>
1.20 +</head>
1.21 +<body>
1.22 +<p id="display"></p>
1.23 +<div id="t" contenteditable>
1.24 + <div>66666666666666</div>
1.25 + <div id="target">777777777777777777777777777777777777777</div>
1.26 +</div>
1.27 +</div>
1.28 +<pre id="test">
1.29 +<script class="testbody">
1.30 +var t = document.getElementById("t");
1.31 +var target = document.getElementById("target");
1.32 +var sel = window.getSelection();
1.33 +var smoothScrollPref = "general.smoothScroll";
1.34 +
1.35 +SimpleTest.waitForExplicitFinish();
1.36 +SpecialPowers.setBoolPref(smoothScrollPref, false);
1.37 +t.scrollTop = 0;
1.38 +var targetY = target.getBoundingClientRect().top;
1.39 +
1.40 +SimpleTest.waitForFocus(function() {
1.41 + is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to waitForFocus");
1.42 + t.focus();
1.43 + is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to focus change");
1.44 +
1.45 + // Move the caret to scroll it into view
1.46 + sel.collapse(target.firstChild, 2);
1.47 + synthesizeKey("VK_LEFT", {});
1.48 +
1.49 + // Delay until next repaint in case stuff is asynchronous. Also
1.50 + // take a trip through the event loop.
1.51 + setTimeout(function() {
1.52 + window.mozRequestAnimationFrame(function() {
1.53 + is(sel.anchorNode, target.firstChild, "Should have selected 'target' text node");
1.54 + is(sel.anchorOffset, 1, "Selection should have moved left one character");
1.55 + // We should not have needed to scroll the caret into view
1.56 + is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled");
1.57 + SpecialPowers.clearUserPref(smoothScrollPref);
1.58 + SimpleTest.finish();
1.59 + });
1.60 + // Make sure repainting actually happens.
1.61 + target.style.background = "yellow";
1.62 + });
1.63 +});
1.64 +
1.65 +</script>
1.66 +</pre>
1.67 +</body>
1.68 +</html>
