1 /* ***** BEGIN LICENSE BLOCK *****
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2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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4 * The contents of this file are subject to the Mozilla Public License Version
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5 * 1.1 (the "License"); you may not use this file except in compliance with
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6 * the License. You may obtain a copy of the License at
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9 * Software distributed under the License is distributed on an "AS IS" basis,
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10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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11 * for the specific language governing rights and limitations under the
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14 * The Original Code is mozilla.org code.
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16 * The Initial Developer of the Original Code is
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17 * Netscape Communications Corporation.
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18 * Portions created by the Initial Developer are Copyright (C) 1998
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19 * the Initial Developer. All Rights Reserved.
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22 * pschwartau@netscape.com
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24 * Alternatively, the contents of this file may be used under the terms of
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25 * either the GNU General Public License Version 2 or later (the "GPL"), or
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26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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27 * in which case the provisions of the GPL or the LGPL are applicable instead
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31 * decision by deleting the provisions above and replace them with the notice
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32 * and other provisions required by the GPL or the LGPL. If you do not delete
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33 * the provisions above, a recipient may use your version of this file under
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34 * the terms of any one of the MPL, the GPL or the LGPL.
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36 * ***** END LICENSE BLOCK *****
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38 * Date: 26 November 2000
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41 * SUMMARY: Passing (RegExp object, flag) to RegExp() function.
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42 * This test arose from Bugzilla bug 61266. The ECMA3 section is:
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44 * 15.10.3 The RegExp Constructor Called as a Function
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46 * 15.10.3.1 RegExp(pattern, flags)
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48 * If pattern is an object R whose [[Class]] property is "RegExp"
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49 * and flags is undefined, then return R unchanged. Otherwise
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50 * call the RegExp constructor (section 15.10.4.1), passing it the
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51 * pattern and flags arguments and return the object constructed
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52 * by that constructor.
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55 * The current test will check the first scenario outlined above:
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57 * "pattern" is itself a RegExp object R
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58 * "flags" is undefined
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60 * This test is identical to test 15.10.3.1-1.js, except here we do:
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62 * RegExp(R, undefined);
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69 * We check that RegExp(R, undefined) returns R -
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71 //-------------------------------------------------------------------------------------------------
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73 var summary = 'Passing (RegExp object,flag) to RegExp() function';
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74 var statprefix = 'RegExp(new RegExp(';
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75 var comma = ', '; var singlequote = "'"; var closeparens = '))';
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76 var cnSUCCESS = 'RegExp() returned the supplied RegExp object';
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77 var cnFAILURE = 'RegExp() did NOT return the supplied RegExp object';
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78 var i = -1; var j = -1; var s = ''; var f = '';
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80 var status = ''; var actual = ''; var expect = '';
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81 var patterns = new Array();
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82 var flags = new Array();
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85 // various regular expressions to try -
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87 patterns[1] = 'abc';
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88 patterns[2] = '(.*)(3-1)\s\w';
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89 patterns[3] = '(.*)(...)\\s\\w';
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90 patterns[4] = '[^A-Za-z0-9_]';
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91 patterns[5] = '[^\f\n\r\t\v](123.5)([4 - 8]$)';
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93 // various flags to try -
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97 flags[3] = undefined;
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101 //-------------------------------------------------------------------------------------------------
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103 //-------------------------------------------------------------------------------------------------
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108 enterFunc ('test');
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109 printBugNumber (bug);
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110 printStatus (summary);
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112 for (i in patterns)
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119 status = getStatus(s, f);
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120 obj = new RegExp(s, f);
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122 actual = (obj == RegExp(obj, undefined))? cnSUCCESS : cnFAILURE ;
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123 expect = cnSUCCESS;
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124 reportCompare (expect, actual, status);
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132 function getStatus(regexp, flag)
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134 return (statprefix + quote(regexp) + comma + flag + closeparens);
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138 function quote(text)
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140 return (singlequote + text + singlequote);
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