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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* 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/. */

 /*

  *

  * Date:    18 April 2003

  * SUMMARY: Testing regexp with many backreferences

  * See http://bugzilla.mozilla.org/show_bug.cgi?id=202564

  *

  * Note that in Section 1 below, we expect the 1st and 4th backreferences

  * to hold |undefined| instead of the empty strings one gets in Perl and IE6.

  * This is because per ECMA, regexp backreferences must hold |undefined|

  * if not used. See http://bugzilla.mozilla.org/show_bug.cgi?id=123437.

  *

  */

 //-----------------------------------------------------------------------------

 var i = 0;

 var BUGNUMBER = 202564;

 var summary = 'Testing regexp with many backreferences';

 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 = 'Seattle, WA to Buckley, WA';

 pattern = /(?:(.+), )?(.+), (..) to (?:(.+), )?(.+), (..)/;

 actualmatch = string.match(pattern);

 expectedmatch = Array(string, undefined, "Seattle", "WA", undefined, "Buckley", "WA");

 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(BUGNUMBER);

   printStatus (summary);

   testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);

   exitFunc ('test');

 }