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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/generic/test/test_bug791616.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test bug 791616</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ <style>
+#t {
+ overflow: auto;
+ position: absolute;
+ left: 200px;
+ top: 100px;
+ font: 14px/1.3em "Consolas","Bitstream Vera Sans Mono","Courier New",Courier,monospace;
+}
+ </style>
+</head>
+<body>
+<p id="display"></p>
+<div id="t" contenteditable>
+ <div>66666666666666</div>
+ <div id="target">777777777777777777777777777777777777777</div>
+</div>
+</div>
+<pre id="test">
+<script class="testbody">
+var t = document.getElementById("t");
+var target = document.getElementById("target");
+var sel = window.getSelection();
+var smoothScrollPref = "general.smoothScroll";
+
+SimpleTest.waitForExplicitFinish();
+t.scrollTop = 0;
+var targetY = target.getBoundingClientRect().top;
+
+SimpleTest.waitForFocus(function() {
+ SpecialPowers.pushPrefEnv({"set":[[smoothScrollPref, false]]}, runTest);
+});
+function runTest() {
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to waitForFocus");
+ t.focus();
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to focus change");
+
+ // Move the caret to scroll it into view
+ sel.collapse(target.firstChild, 2);
+ synthesizeKey("VK_LEFT", {});
+
+ // Delay until next repaint in case stuff is asynchronous. Also
+ // take a trip through the event loop.
+ setTimeout(function() {
+ window.requestAnimationFrame(function() {
+ is(sel.anchorNode, target.firstChild, "Should have selected 'target' text node");
+ is(sel.anchorOffset, 1, "Selection should have moved left one character");
+ // We should not have needed to scroll the caret into view
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled");
+ SimpleTest.finish();
+ });
+ // Make sure repainting actually happens.
+ target.style.background = "yellow";
+ });
+}
+</script>
+</pre>
+</body>
+</html>