tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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regress-184107.js (1998B)

      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:    09 December 2002
      9 * SUMMARY: with(...) { function f ...} should set f in the global scope
     10 * See http://bugzilla.mozilla.org/show_bug.cgi?id=184107
     11 *
     12 * In fact, any variable defined in a with-block should be created
     13 * in global scope, i.e. should be a property of the global object.
     14 *
     15 * The with-block syntax allows existing local variables to be SET,
     16 * but does not allow new local variables to be CREATED.
     17 *
     18 * See http://bugzilla.mozilla.org/show_bug.cgi?id=159849#c11
     19 */
     20 //-----------------------------------------------------------------------------
     21 var UBound = 0;
     22 var BUGNUMBER = 184107;
     23 var summary = 'with(...) { function f ...} should set f in the global scope';
     24 var status = '';
     25 var statusitems = [];
     26 var actual = '';
     27 var actualvalues = [];
     28 var expect= '';
     29 var expectedvalues = [];
     30 
     31 var obj = {y:10};
     32 with (obj)
     33 {
     34  // function statement
     35  function f()
     36  {
     37    return y;
     38  }
     39 
     40  // function expression
     41  g = function() {return y;}
     42 }
     43 
     44 status = inSection(1);
     45 actual = obj.f;
     46 expect = undefined;
     47 addThis();
     48 
     49 status = inSection(2);
     50 actual = f();
     51 expect = obj.y;
     52 addThis();
     53 
     54 status = inSection(3);
     55 actual = obj.g;
     56 expect = undefined;
     57 addThis();
     58 
     59 status = inSection(4);
     60 actual = g();
     61 expect = obj.y;
     62 addThis();
     63 
     64 
     65 
     66 //-----------------------------------------------------------------------------
     67 test();
     68 //-----------------------------------------------------------------------------
     69 
     70 
     71 
     72 function addThis()
     73 {
     74  statusitems[UBound] = status;
     75  actualvalues[UBound] = actual;
     76  expectedvalues[UBound] = expect;
     77  UBound++;
     78 }
     79 
     80 
     81 function test()
     82 {
     83  printBugNumber(BUGNUMBER);
     84  printStatus(summary);
     85 
     86  for (var i=0; i<UBound; i++)
     87  {
     88    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
     89  }
     90 }