The Tor Browser: js/src/tests/ecma_3/RegExp/15.10.3.1-1.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

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

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /*

     7  * Date: 26 November 2000

     8  *

     9  *

    10  * SUMMARY: Passing (RegExp object, flag) to RegExp() function.

    11  * This test arose from Bugzilla bug 61266. The ECMA3 section is:

    12  *

    13  * 15.10.3 The RegExp Constructor Called as a Function

    14  *

    15  *   15.10.3.1 RegExp(pattern, flags)

    16  *

    17  *   If pattern is an object R whose [[Class]] property is "RegExp"

    18  *   and flags is undefined, then return R unchanged.  Otherwise

    19  *   call the RegExp constructor (section 15.10.4.1),  passing it the

    20  *   pattern and flags arguments and return  the object constructed

    21  *   by that constructor.

    22  *

    23  *

    24  * The current test will check the first scenario outlined above:

    25  *

    26  *   "pattern" is itself a RegExp object R

    27  *   "flags" is undefined

    28  *

    29  * The flags parameter will be undefined in the sense of not being

    30  * provided. We check that RegExp(R) returns R  -

    31  */

    32 //-----------------------------------------------------------------------------

    33 var BUGNUMBER = '61266';

    34 var summary = 'Passing (RegExp object,flag) to RegExp() function';

    35 var statprefix = 'RegExp(new RegExp(';

    36 var comma =  ', '; var singlequote = "'"; var closeparens = '))';

    37 var cnSUCCESS = 'RegExp() returned the supplied RegExp object';

    38 var cnFAILURE =  'RegExp() did NOT return the supplied RegExp object';

    39 var i = -1; var j = -1; var s = ''; var f = '';

    40 var obj = {};

    41 var status = ''; var actual = ''; var expect = '';

    42 var patterns = new Array();

    43 var flags = new Array();

    46 // various regular expressions to try -

    47 patterns[0] = '';

    48 patterns[1] = 'abc';

    49 patterns[2] = '(.*)(3-1)\s\w';

    50 patterns[3] = '(.*)(...)\\s\\w';

    51 patterns[4] = '[^A-Za-z0-9_]';

    52 patterns[5] = '[^\f\n\r\t\v](123.5)([4 - 8]$)';

    54 // various flags to try -

    55 flags[0] = 'i';

    56 flags[1] = 'g';

    57 flags[2] = 'm';

    58 flags[3] = undefined;

    62 //-------------------------------------------------------------------------------------------------

    63 test();

    64 //-------------------------------------------------------------------------------------------------

    67 function test()

    68 {

    69   enterFunc ('test');

    70   printBugNumber(BUGNUMBER);

    71   printStatus (summary);

    73   for (i in patterns)

    74   {

    75     s = patterns[i];

    77     for (j in flags)

    78     {

    79       f = flags[j];

    80       status = getStatus(s, f);

    81       obj = new RegExp(s, f);

    83       actual = (obj == RegExp(obj))? cnSUCCESS : cnFAILURE;

    84       expect = cnSUCCESS;

    85       reportCompare (expect, actual, status);

    86     }

    87   }

    89   exitFunc ('test');

    90 }

    93 function getStatus(regexp, flag)

    94 {

    95   return (statprefix  +  quote(regexp) +  comma  +   flag  +  closeparens);

    96 }

    99 function quote(text)

   100 {

   101   return (singlequote  +  text  + singlequote);

   102 }

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