The Tor Browser: js/src/tests/js1_5/Regress/regress-252892.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 var BUGNUMBER = 252892;

     8 var summary = 'for (var i in o) in heavyweight function f should define i in f\'s activation';

     9 var actual = '';

    10 var expect = '';

    12 printBugNumber(BUGNUMBER);

    13 printStatus (summary);

    15 var status;

    17 var dodis;

    19 function f1(o){for(var x in o)printStatus(o[x]); return x}

    20 function f2(o){with(this)for(var x in o)printStatus(o[x]); return x}

    21 function f2novar(o){with(this)for(x in o)printStatus(o[x]); return x}

    22 function f3(i,o){for(var x=i in o)printStatus(o[x]); return x}

    23 function f4(i,o){with(this)for(var x=i in o)printStatus(o[x]); return x}

    25 var t=0;

    26 function assert(c)

    27 {

    28   ++t;

    30   status = summary + ' ' + inSection(t);

    31   expect = true;

    32   actual = c;

    34   if (!c)

    35   {

    36     printStatus(t + " FAILED!");

    37   }

    38   reportCompare(expect, actual, summary);

    39 }

    41 assert(f1([]) == undefined);

    43 assert(f1(['first']) == 0);

    45 assert(f2([]) == undefined);

    47 assert(f2(['first']) == 0);

    49 assert(f3(42, []) == 42);

    51 assert(f3(42, ['first']) == 0);

    53 assert(f4(42, []) == 42);

    55 assert(f4(42, ['first']) == 0);

    57 this.x = 41;

    59 assert(f2([]) == undefined);

    61 assert(f2novar([]) == 41);

    63 assert(f2(['first']) == undefined);

    65 assert(f2novar(['first']) == 0);

The Tor Browser / file revision