regress-225289.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 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:    10 November 2003

 * SUMMARY: Testing regexps with complementary alternatives

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=225289

*/

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

var i = 0;

var BUGNUMBER = 225289;

var summary = 'Testing regexps with complementary alternatives';

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();

// this pattern should match any string!

pattern = /a|[^a]/;

status = inSection(1);

string = 'a';

actualmatch = string.match(pattern);

expectedmatch = Array('a');

addThis();

status = inSection(2);

string = '';

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

status = inSection(3);

string = '()';

actualmatch = string.match(pattern);

expectedmatch = Array('(');

addThis();

pattern = /(a|[^a])/;

status = inSection(4);

string = 'a';

actualmatch = string.match(pattern);

expectedmatch = Array('a', 'a');

addThis();

status = inSection(5);

string = '';

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

status = inSection(6);

string = '()';

actualmatch = string.match(pattern);

expectedmatch = Array('(', '(');

addThis();

pattern = /(a)|([^a])/;

status = inSection(7);

string = 'a';

actualmatch = string.match(pattern);

expectedmatch = Array('a', 'a', undefined);

addThis();

status = inSection(8);

string = '';

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

status = inSection(9);

string = '()';

actualmatch = string.match(pattern);

expectedmatch = Array('(', undefined, '(');

addThis();

// note this pattern has one non-capturing parens

pattern = /((?:a|[^a])*)/g;

status = inSection(10);

string = 'a';

actualmatch = string.match(pattern);

expectedmatch = Array('a', ''); // see bug 225289 comment 6

addThis();

status = inSection(11);

string = '';

actualmatch = string.match(pattern);

expectedmatch = Array(''); // see bug 225289 comment 9

addThis();

status = inSection(12);

string = '()';

actualmatch = string.match(pattern);

expectedmatch = Array('()', ''); // see bug 225289 comment 6

addThis();

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

test();

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

function addThis()

  statusmessages[i] = status;

  patterns[i] = pattern;

  strings[i] = string;

  actualmatches[i] = actualmatch;

  expectedmatches[i] = expectedmatch;

  i++;

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

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