2009-02-14 11:32:22 -08:00
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<!DOCTYPE HTML>
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<!-- ***** BEGIN LICENSE BLOCK *****
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- Version: MPL 1.1/GPL 2.0/LGPL 2.1
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-
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- The contents of this file are subject to the Mozilla Public License Version
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- 1.1 (the "License"); you may not use this file except in compliance with
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- the License. You may obtain a copy of the License at
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- http://www.mozilla.org/MPL/
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-
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- Software distributed under the License is distributed on an "AS IS" basis,
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- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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- for the specific language governing rights and limitations under the
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- License.
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-
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- The Original Code is Plaintext Editor Test code
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-
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- The Initial Developer of the Original Code is
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- Graeme McCutcheon <graememcc_firefox@graeme-online.co.uk>.
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- Portions created by the Initial Developer are Copyright (C) 2009
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- the Initial Developer. All Rights Reserved.
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-
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- Contributor(s):
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-
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-
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- Alternatively, the contents of this file may be used under the terms of
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- either the GNU General Public License Version 2 or later (the "GPL"), or
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- the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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- in which case the provisions of the GPL or the LGPL are applicable instead
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- of those above. If you wish to allow use of your version of this file only
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- under the terms of either the GPL or the LGPL, and not to allow others to
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- the terms of any one of the MPL, the GPL or the LGPL.
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-
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- ***** END LICENSE BLOCK ***** -->
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=471722
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-->
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<head>
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2010-02-22 04:17:37 -08:00
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<title>Test for Bug 471722</title>
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2009-05-06 13:46:04 -07:00
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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2009-02-14 11:32:22 -08:00
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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</head>
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<body onload="doTest();">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=471722">Mozilla Bug 471722</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 471722 **/
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SimpleTest.waitForExplicitFinish();
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function doTest() {
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var t1 = $("t1");
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var editor = null;
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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if (t1 instanceof Components.interfaces.nsIDOMNSEditableElement)
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editor = t1.editor;
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ok(editor, "able to get editor for the element");
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t1.focus();
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t1.select();
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try {
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// Cut the initial text in the textbox
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ok(editor.canCut(), "can cut text");
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editor.cut();
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is(t1.value, "", "initial text was removed");
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// So now we will have emptied the textfield
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// and the editor will have created a bogus node
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// Check the transaction is in the undo stack...
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var t1Enabled = {};
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var t1CanUndo = {};
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editor.canUndo(t1Enabled, t1CanUndo);
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ok(t1CanUndo.value, "undo is enabled");
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// Undo the cut
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editor.undo(1);
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is(t1.value, "minefield", "text reinserted");
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// So now, the cut should be in the redo stack,
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// so executing the redo will clear the text once again
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// and reinsert the bogus node that was removed after undo.
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// This will require the editor to figure out that we have a
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// bogus node again...
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var t1CanRedo = {};
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editor.canRedo(t1Enabled, t1CanRedo);
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ok(t1CanRedo.value, "redo is enabled");
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editor.redo(1);
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// Did the editor notice a bogus node reappeared?
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is(t1.value, "", "editor found bogus node");
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} catch (e) {
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ok(false, "test failed with error "+e);
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}
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SimpleTest.finish();
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}
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</script>
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</pre>
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<input type="text" value="minefield" id="t1" />
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</body>
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</html>
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