gecko-dev/editor/libeditor/tests/test_bug592592.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=592592
-->
<head>
<title>Test for Bug 592592</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=592592">Mozilla Bug 592592</a>
<p id="display"></p>
<div id="content">
<div id="editor" contenteditable="true" style="white-space:pre-wrap">a b</div>
<div id="editor2" contenteditable="true" style="white-space:pre-wrap">a b</div>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 592592 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
var ed = document.getElementById("editor");
// Put the selection right after "a"
ed.focus();
window.getSelection().collapse(ed.firstChild, 1);
// Press space
synthesizeKey(" ", {});
// Make sure we haven't added an nbsp
is(ed.innerHTML, "a b", "We should not be adding an &nbsp; for preformatted text");
// Remove the preformatted style
ed.removeAttribute("style");
// Reset the DOM
ed.innerHTML = "a b";
// Reset the selection
ed.focus();
window.getSelection().collapse(ed.firstChild, 1);
// Press space
synthesizeKey(" ", {});
// Make sure that we have added an nbsp
is(ed.innerHTML, "a&nbsp; b", "We should add an &nbsp; for non-preformatted text");
ed = document.getElementById("editor2");
// Put the selection after the second space in the second editable field
ed.focus();
window.getSelection().collapse(ed.firstChild, 3);
// Press the back-space key
synthesizeKey("VK_BACK_SPACE", {});
// Make sure that we've only deleted a single space
is(ed.innerHTML, "a b", "We should only be deleting a single space");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>