gecko-dev/editor/libeditor/tests/test_bug1394758.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1394758
-->
<head>
<title>Test for Bug1394758</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/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=1394758">Mozilla Bug 1394758</a>
<p id="display"></p>
<div id="content">
<div id="editable" contenteditable="true">
<span id="span" contenteditable="false">
Hello
</span>
World
</div>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 611182 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
var editable = document.getElementById('editable');
var span = document.getElementById('span');
var beforeSpan = span.textContent;
editable.focus();
window.getSelection().collapse(span.nextSibling, 0);
synthesizeKey("KEY_ArrowRight", {});
synthesizeKey("KEY_ArrowRight", {});
synthesizeKey("KEY_ArrowRight", {});
synthesizeKey("KEY_Backspace", {});
synthesizeKey("KEY_Backspace", {});
is(span.textContent, beforeSpan,
"VK_BACK_SPACE should not modify non-editable area");
is(span.nextSibling.textContent.trim(), "rld",
"VK_BACK_SPACE should delete first 2 characters");
synthesizeKey("KEY_Delete", {});
is(span.textContent, beforeSpan,
"VK_DELETE should not modify non-editable area");
is(span.nextSibling.textContent.trim(), "ld",
"VK_DELETE should delete first character");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>