/* * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): */ /** * File Name: regress-9141.js * Reference: "http://bugzilla.mozilla.org/show_bug.cgi?id=9141"; * Description: * From waldemar@netscape.com: * * The following page crashes the system: * * <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" * "http://www.w3.org/TR/REC-html40/loose.dtd"> * <HTML> * <HEAD> * </HEAD> * <BODY> * <SCRIPT type="text/javascript"> * var s = "x"; * for (var i = 0; i != 13; i++) s += s; * var a = /(?:xx|x)*[slash](s); * var b = /(xx|x)*[slash](s); * document.write("Results = " + a.length + "," + b.length); * </SCRIPT> * </BODY> */ var SECTION = "js1_2"; // provide a document reference (ie, ECMA section) var VERSION = "ECMA_2"; // Version of JavaScript or ECMA var TITLE = "Regression test for bugzilla # 9141"; // Provide ECMA section title or a description var BUGNUMBER = "http://bugzilla.mozilla.org/show_bug.cgi?id=9141"; // Provide URL to bugsplat or bugzilla report startTest(); // leave this alone /* * Calls to AddTestCase here. AddTestCase is a function that is defined * in shell.js and takes three arguments: * - a string representation of what is being tested * - the expected result * - the actual result * * For example, a test might look like this: * * var zip = /[\d]{5}$/; * * AddTestCase( * "zip = /[\d]{5}$/; \"PO Box 12345 Boston, MA 02134\".match(zip)", // description of the test * "02134", // expected result * "PO Box 12345 Boston, MA 02134".match(zip) ); // actual result * */ var s = "x"; for (var i = 0; i != 13; i++) s += s; var a = /(?:xx|x)*/(s); var b = /(xx|x)*/(s); AddTestCase( "var s = 'x'; for (var i = 0; i != 13; i++) s += s; " + "a = /(?:xx|x)*/(s); a.length", 1, a.length ); AddTestCase( "var b = /(xx|x)*/(s); b.length", 2, b.length ); test(); // leave this alone. this executes the test cases and // displays results.