Initial add. Regression test for bug 280769, by igor@mir2.org

js/tests/js1_5/Regress/regress-280769-5.js

@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Igor Bukanov  <igor@mir2.org>
+ *                 Bob Clary <bob@bclary.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+//-----------------------------------------------------------------------------
+var bug = 280769;
+var summary = 'Do not overflow 64K string offset';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+printBugNumber (bug);
+printStatus (summary);
+
+var N = 100 * 1000;
+
+var prefix = new Array(N).join("a"); // prefix is sequence of N "a"
+
+var suffix = "111";
+
+var re = new RegExp(prefix+"0?"+suffix);  // re is /aaa...aaa0?111/
+
+var str_to_match = prefix+suffix;  // str_to_match is "aaa...aaa111"
+
+var index = str_to_match.search(re);
+
+expect = 0;
+actual = index;
+
+reportCompare(expect, actual, summary);