gecko-dev/js/tests/ecma_3/RegExp/regress-67773.js

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/*
 * 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 gTestfile = 'regress-67773.js';
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()
{
  enterFunc ('test');
  printBugNumber(BUGNUMBER);
  printStatus (summary);
  testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
  exitFunc ('test');
}