зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.5 KiB
HTML
81 строка
2.5 KiB
HTML
<!DOCTYPE HTML>
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<!-- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=471319
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-->
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<head>
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<title>Test for Bug 471319</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css">
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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=471319">Mozilla Bug 471319</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;version=1.7">
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/** Test for Bug 471319 **/
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SimpleTest.waitForExplicitFinish();
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function doTest() {
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let t1 = SpecialPowers.wrap($("t1"));
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let editor = null;
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// Test 1: Undo on an empty editor - the editor should not forget about
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// the bogus node
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t1.QueryInterface(SpecialPowers.Ci.nsIDOMNSEditableElement);
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t1Editor = t1.editor;
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// Did the editor recognize the new bogus node?
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t1Editor.undo(1);
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ok(!t1.value, "<br> still recognized as bogus node on undo");
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// Test 2: Redo on an empty editor - the editor should not forget about
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// the bogus node
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let t2 = SpecialPowers.wrap($("t2"));
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t2.QueryInterface(SpecialPowers.Ci.nsIDOMNSEditableElement);
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t2Editor = t2.editor;
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// Did the editor recognize the new bogus node?
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t2Editor.redo(1);
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ok(!t2.value, "<br> still recognized as bogus node on redo");
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// Test 3: Undoing a batched transaction where both end points of the
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// transaction are the bogus node - the bogus node should still be
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// recognized as bogus
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t1Editor.transactionManager.beginBatch(null);
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t1.value = "mozilla";
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t1.value = "";
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t1Editor.transactionManager.endBatch(false);
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t1Editor.undo(1);
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ok(!t1.value,
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"recreated <br> from undo transaction recognized as bogus");
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// Test 4: Redoing a batched transaction where both end points of the
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// transaction are the bogus node - the bogus node should still be
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// recognized as bogus
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t1Editor.redo(1);
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ok(!t1.value,
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"recreated <br> from redo transaction recognized as bogus");
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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" id="t1" />
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<input type="text" id="t2" />
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</body>
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</html>
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