regress-67773.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: 06 February 2001

 * SUMMARY:  Arose from Bugzilla bug 67773:

 * "Regular subexpressions followed by + failing to run to completion"

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=67773

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=69989

*/

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

var i = 0;

var BUGNUMBER = 67773;

var summary = 'Testing regular subexpressions followed by ? or +\n';

var cnSingleSpace = ' ';

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();

pattern = /^(\S+)?( ?)(B+)$/;  //single space before second ? character

status = inSection(1);

string = 'AAABBB AAABBB ';  //single space at middle and at end -

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

status = inSection(2);

string = 'AAABBB BBB';  //single space in the middle

actualmatch = string.match(pattern);

expectedmatch = Array(string,  'AAABBB', cnSingleSpace,  'BBB');

addThis();

status = inSection(3);

string = 'AAABBB AAABBB';  //single space in the middle

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

pattern = /^(A+B)+$/;

status = inSection(4);

string = 'AABAAB';

actualmatch = string.match(pattern);

expectedmatch = Array(string,  'AAB');

addThis();

status = inSection(5);

string = 'ABAABAAAAAAB';

actualmatch = string.match(pattern);

expectedmatch = Array(string,  'AAAAAAB');

addThis();

status = inSection(6);

string = 'ABAABAABAB';

actualmatch = string.match(pattern);

expectedmatch = Array(string,  'AB');

addThis();

status = inSection(7);

string = 'ABAABAABABB';

actualmatch = string.match(pattern);

expectedmatch = null;   // because string doesn't match at end

addThis();

pattern = /^(A+1)+$/;

status = inSection(8);

string = 'AA1AA1';

actualmatch = string.match(pattern);

expectedmatch = Array(string,  'AA1');

addThis();

pattern = /^(\w+\-)+$/;

status = inSection(9);

string = '';

actualmatch = string.match(pattern);

expectedmatch = null;

addThis();

status = inSection(10);

string = 'bla-';

actualmatch = string.match(pattern);

expectedmatch = Array(string, string);

addThis();

status = inSection(11);

string = 'bla-bla';  // hyphen missing at end -

actualmatch = string.match(pattern);

expectedmatch = null;  //because string doesn't match at end

addThis();

status = inSection(12);

string = 'bla-bla-';

actualmatch = string.match(pattern);

expectedmatch = Array(string, 'bla-');

addThis();

pattern = /^(\S+)+(A+)$/;

status = inSection(13);

string = 'asdldflkjAAA';

actualmatch = string.match(pattern);

expectedmatch = Array(string, 'asdldflkjAA', 'A');

addThis();

status = inSection(14);

string = 'asdldflkj AAA'; // space in middle

actualmatch = string.match(pattern);

expectedmatch = null;  //because of the space

addThis();

pattern = /^(\S+)+(\d+)$/;

status = inSection(15);

string = 'asdldflkj122211';

actualmatch = string.match(pattern);

expectedmatch = Array(string, 'asdldflkj12221', '1');

addThis();

status = inSection(16);

string = 'asdldflkj1111111aaa1';

actualmatch = string.match(pattern);

expectedmatch = Array(string, 'asdldflkj1111111aaa', '1');

addThis();

/*

 * This one comes from Stephen Ostermiller.

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=69989

*/

pattern = /^[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)+$/;

status = inSection(17);

string = 'some.host.tld';

actualmatch = string.match(pattern);

expectedmatch = Array(string, '.tld', '.');

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);