tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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regress-191276.js (1989B)

      1 /* -*- indent-tabs-mode: nil; js-indent-level: 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/. */
      5 
      6 /*
      7 *
      8 * Date:    30 January 2003
      9 * SUMMARY: Testing |this[name]| via Function.prototype.call(), apply()
     10 *
     11 * See http://bugzilla.mozilla.org/show_bug.cgi?id=191276
     12 *
     13 * Igor: "This script fails when run in Rhino compiled mode, but passes in
     14 * interpreted mode. Note that presence of the never-called |unused_function|
     15 * with |f('a')| line is essential; the script works OK without it."
     16 *
     17 */
     18 //-----------------------------------------------------------------------------
     19 var UBound = 0;
     20 var BUGNUMBER = 191276;
     21 var summary = 'Testing |this[name]| via Function.prototype.call(), apply()';
     22 var status = '';
     23 var statusitems = [];
     24 var actual = '';
     25 var actualvalues = [];
     26 var expect= '';
     27 var expectedvalues = [];
     28 
     29 
     30 function F(name)
     31 {
     32  return this[name];
     33 }
     34 
     35 function unused_function()
     36 {
     37  F('a');
     38 }
     39 
     40 status = inSection(1);
     41 actual = F.call({a: 'aaa'}, 'a');
     42 expect = 'aaa';
     43 addThis();
     44 
     45 status = inSection(2);
     46 actual = F.apply({a: 'aaa'}, ['a']);
     47 expect = 'aaa';
     48 addThis();
     49 
     50 /*
     51 * Try the same things with an object variable instead of a literal
     52 */
     53 var obj = {a: 'aaa'};
     54 
     55 status = inSection(3);
     56 actual = F.call(obj, 'a');
     57 expect = 'aaa';
     58 addThis();
     59 
     60 status = inSection(4);
     61 actual = F.apply(obj, ['a']);
     62 expect = 'aaa';
     63 addThis();
     64 
     65 
     66 
     67 //-----------------------------------------------------------------------------
     68 test();
     69 //-----------------------------------------------------------------------------
     70 
     71 
     72 
     73 function addThis()
     74 {
     75  statusitems[UBound] = status;
     76  actualvalues[UBound] = actual;
     77  expectedvalues[UBound] = expect;
     78  UBound++;
     79 }
     80 
     81 
     82 function test()
     83 {
     84  printBugNumber(BUGNUMBER);
     85  printStatus(summary);
     86 
     87  for (var i=0; i<UBound; i++)
     88  {
     89    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
     90  }
     91 }