gecko-dev/editor/libeditor/tests/test_bug289384.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=289384
-->
<head>
<title>Test for Bug 289384</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" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=289384">Mozilla Bug 289384</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var win = window.open("file_bug289384-1.html", "", "test-289384");
win.addEventListener("load", function() {
win.document.querySelector("a").click();
}, {once: true});
});
function continueTest(win) {
SimpleTest.waitForFocus(function() {
var doc = win.document;
var sel = win.getSelection();
doc.body.focus();
sel.collapse(doc.body.firstChild, 3);
SimpleTest.executeSoon(function() {
synthesizeKey("VK_LEFT", {accelKey: true}, win);
ok(sel.isCollapsed, "The selection must be collapsed");
is(sel.anchorNode, doc.body.firstChild, "The anchor node should be the body element's text node");
is(sel.anchorOffset, 0, "The anchor offset should be 0");
win.close();
SimpleTest.finish();
});
}, win);
}
</script>
</pre>
</body>
</html>