The Tor Browser: js/src/tests/ecma_3/Expressions/11.9.6-1.js@6474c204b198 (annotated)

js/src/tests/ecma_3/Expressions/11.9.6-1.js@6474c204b198 (annotated)

js/src/tests/ecma_3/Expressions/11.9.6-1.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

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

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  *
  * Date:    20 Feb 2002
  * SUMMARY: Testing the comparison |undefined === null|
  * See http://bugzilla.mozilla.org/show_bug.cgi?id=126722
  *
  */
 //-----------------------------------------------------------------------------
 var UBound = 0;
 var BUGNUMBER = 126722;
 var summary = 'Testing the comparison |undefined === null|';
 var status = '';
 var statusitems = [];
 var actual = '';
 var actualvalues = [];
 var expect= '';
 var expectedvalues = [];
 status = inSection(1);
 if (undefined === null)
   actual = true;
 else
   actual = false;
 expect = false;
 addThis();
 status = inSection(2);
 switch(true)
 {
 case (undefined === null) :
   actual = true;
   break;
 default:
   actual = false;
 }
 expect = false;
 addThis();
 status = inSection(3);
 function f3(x)
 {
   var res = false;
   switch(true)
   {
   case (x === null) :
     res = true;
     break;
   default:
     // do nothing
   }
   return res;
 }
 actual = f3(undefined);
 expect = false;
 addThis();
 status = inSection(4);
 function f4(arr)
 {
   var elt = '';
   var res = false;
   for (i=0; i<arr.length; i++)
   {
     elt = arr[i];
     switch(true)
     {
     case (elt === null) :
       res = true;
       break;
     default:
       // do nothing
     }
   }
   return res;
 }
 var arr = Array('a', undefined);
 actual = f4(arr);
 expect = false;
 addThis();
 status = inSection(5);
 function f5(arr)
 {
   var len = arr.length;
   for(var i=0; (arr[i]===undefined) && (i<len); i++)
     ; //do nothing
   return i;
 }
 /*
  * An array of 5 undefined elements. Note:
  *
  * The return value of eval(a STATEMENT) is undefined.
  * A non-existent PROPERTY is undefined, not a ReferenceError.
  * No undefined element exists AFTER trailing comma at end.
  *
  */
 var arrUndef = [ , undefined, eval('var x = 0'), this.NOT_A_PROPERTY, , ];
 actual = f5(arrUndef);
 expect = 5;
 addThis();
 status = inSection(6);
 function f6(arr)
 {
   var len = arr.length;
   for(var i=0; (arr[i]===null) && (i<len); i++)
     ; //do nothing
   return i;
 }
 /*
  * Use same array as above. This time we're comparing to |null|, so we expect 0
  */
 actual = f6(arrUndef);
 expect = 0;
 addThis();
 //-----------------------------------------------------------------------------
 test();
 //-----------------------------------------------------------------------------
 function addThis()
 {
   statusitems[UBound] = status;
   actualvalues[UBound] = actual;
   expectedvalues[UBound] = expect;
   UBound++;
 }
 function test()
 {
   enterFunc('test');
   printBugNumber(BUGNUMBER);
   printStatus(summary);
   for (var i=0; i<UBound; i++)
   {
     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
   }
   exitFunc ('test');
 }