| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/editor/libeditor/tests/ (Browser von der Mozilla Stiftung Version 136.0.1©) Datei vom 10.2.2025 mit Größe 3 kB |
|
Quellcode-Bibliothek test_bug502673.html Sprache: HTML |
|||||||||||||||||
<!DOCTYPE HTML> <!-- This Source Code Form is subject to the terms of the Mozilla Public - License, v. 2.0. If a copy of the MPL was not distributed with this - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=502673 --> <head> <title>Test for Bug 502673</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script src="/tests/SimpleTest/EventUtils.js"></script> </head> <body onload="doTest();"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=502673">Mozill <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 502673 **/ SimpleTest.waitForExplicitFinish(); function listener() { } listener.prototype = { NotifyDocumentWillBeDestroyed() { var editor = SpecialPowers.wrap(this.input).editor; editor.removeDocumentStateListener(this); }, NotifyDocumentStateChanged() { var editor = SpecialPowers.wrap(this.input).editor; editor.removeDocumentStateListener(this); }, QueryInterface: SpecialPowers.wrapCallback(function(iid) { if (iid.equals(SpecialPowers.Ci.nsIDocumentStateListener) || iid.equals(SpecialPowers.Ci.nsISupports)) return this; throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE; }), }; function doTest() { var input = document.getElementById("ip"); // Add multiple listeners to the same editor var editor = SpecialPowers.wrap(input).editor; var listener1 = new listener(); listener1.input = input; var listener2 = new listener(); listener2.input = input; var listener3 = new listener(); listener3.input = input; editor.addDocumentStateListener(listener1); editor.addDocumentStateListener(listener2); editor.addDocumentStateListener(listener3); // Test 1. Fire NotifyDocumentStateChanged notifications where the // listeners remove themselves input.value = "mozilla"; editor.undo(); // Report success if we get here - clearly we didn't crash ok(true, "Multiple listeners removed themselves after " + "NotifyDocumentStateChanged notifications - didn't crash"); // Add the listeners again for the next test editor.addDocumentStateListener(listener1); editor.addDocumentStateListener(listener2); editor.addDocumentStateListener(listener3); // Test 2. Fire NotifyDocumentWillBeDestroyed notifications where the // listeners remove themselves (though in the real world, listeners // shouldn't do this as nsEditor::PreDestroy removes them as // listeners anyway) document.body.removeChild(input); ok(true, "Multiple listeners removed themselves after " + "NotifyDocumentWillBeDestroyed notifications - didn't crash"); SimpleTest.finish(); } </script> </pre> <input type="text" id="ip" /> </body> </html>
¤ Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.0.27Bemerkung: (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
| ||||||||||||||||
