Initial add. Regression test for bug 191479.

js/tests/ecma_3/RegExp/regress-191479.js

@@ -0,0 +1,193 @@
+/* ***** BEGIN LICENSE BLOCK *****
+* Version: NPL 1.1/GPL 2.0/LGPL 2.1
+*
+* 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 JavaScript Engine testing utilities.
+*
+* The Initial Developer of the Original Code is Netscape Communications Corp.
+* Portions created by the Initial Developer are Copyright (C) 2003
+* the Initial Developer. All Rights Reserved.
+*
+* Contributor(s): flying@dom.natm.ru, pschwartau@netscape.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 NPL, 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 NPL, the GPL or the LGPL.
+*
+* ***** END LICENSE BLOCK *****
+*
+*
+* Date:    31 January 2003
+* SUMMARY: Testing regular expressions of form /(x|y){n,}/
+*
+* See http://bugzilla.mozilla.org/show_bug.cgi?id=191479
+*
+*/
+//-----------------------------------------------------------------------------
+var i = 0;
+var bug = 191479;
+var summary = 'Testing regular expressions of form /(x|y){n,}/';
+var status = '';
+var statusmessages = new Array();
+var pattern = '';
+var patterns = new Array();
+var string = '';
+var strings = new Array();
+var actualmatch = '';
+var actualmatches = new Array();
+var expectedmatch = '';
+var expectedmatches = new Array();
+
+
+status = inSection(1);
+string = '12 3 45';
+pattern = /(\d|\d\s){2,}/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12', '2');
+addThis();
+
+status = inSection(2);
+string = '12 3 45';
+pattern = /(\d|\d\s){4,}/;
+actualmatch = string.match(pattern);
+expectedmatch = Array(string, '5');
+addThis();
+
+status = inSection(3);
+string = '12 3 45';
+pattern = /(\d|\d\s)+/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12', '2');
+addThis();
+
+status = inSection(4);
+string = '12 3 45';
+pattern = /(\d\s?){4,}/;
+actualmatch = string.match(pattern);
+expectedmatch = Array(string, '5');
+addThis();
+
+/*
+ * Let's reverse the operands in Sections 1-3 above -
+ */
+status = inSection(5);
+string = '12 3 45';
+pattern = /(\d\s|\d){2,}/;
+actualmatch = string.match(pattern);
+expectedmatch = Array(string, '5');
+addThis();
+
+status = inSection(6);
+string = '12 3 45';
+pattern = /(\d\s|\d){4,}/;
+actualmatch = string.match(pattern);
+expectedmatch = Array(string, '5');
+addThis();
+
+status = inSection(7);
+string = '12 3 45';
+pattern = /(\d\s|\d)+/;
+actualmatch = string.match(pattern);
+expectedmatch = Array(string, '5');
+addThis();
+
+
+/*
+ * Let's take all 7 sections above and make each quantifer non-greedy.
+ *
+ * This is done by appending ? to it. It doesn't change the meaning of
+ * the quantifier, but makes it non-greedy, which affects the results -
+ */
+status = inSection(8);
+string = '12 3 45';
+pattern = /(\d|\d\s){2,}?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12', '2');
+addThis();
+
+status = inSection(9);
+string = '12 3 45';
+pattern = /(\d|\d\s){4,}?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12 3 4', '4');
+addThis();
+
+status = inSection(10);
+string = '12 3 45';
+pattern = /(\d|\d\s)+?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('1', '1');
+addThis();
+
+status = inSection(11);
+string = '12 3 45';
+pattern = /(\d\s?){4,}?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12 3 4', '4');
+addThis();
+
+status = inSection(12);
+string = '12 3 45';
+pattern = /(\d\s|\d){2,}?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12 ', '2 ');
+addThis();
+
+status = inSection(13);
+string = '12 3 45';
+pattern = /(\d\s|\d){4,}?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('12 3 4', '4');
+addThis();
+
+status = inSection(14);
+string = '12 3 45';
+pattern = /(\d\s|\d)+?/;
+actualmatch = string.match(pattern);
+expectedmatch = Array('1', '1');
+addThis();
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+  statusmessages[i] = status;
+  patterns[i] = pattern;
+  strings[i] = string;
+  actualmatches[i] = actualmatch;
+  expectedmatches[i] = expectedmatch;
+  i++;
+}
+
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber (bug);
+  printStatus (summary);
+  testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
+  exitFunc ('test');
+}