The Tor Browser: js/src/tests/js1_5/extensions/getset-005.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: 14 April 2001

     8  *

     9  * SUMMARY: Testing  obj.__defineSetter__(), obj.__defineGetter__()

    10  * Note: this is a non-ECMA language extension

    11  *

    12  * This test is the same as getset-004.js, except that here we

    13  * store the getter/setter functions in global variables.

    14  */

    15 //-----------------------------------------------------------------------------

    16 var UBound = 0;

    17 var BUGNUMBER = '(none)';

    18 var summary = 'Testing  obj.__defineSetter__(), obj.__defineGetter__()';

    19 var statprefix = 'Status: ';

    20 var status = '';

    21 var statusitems = [ ];

    22 var actual = '';

    23 var actualvalues = [ ];

    24 var expect= '';

    25 var expectedvalues = [ ];

    26 var cnName = 'name';

    27 var cnDEFAULT = 'default name';

    28 var cnFRED = 'Fred';

    29 var obj = {};

    30 var obj2 = {};

    31 var s = '';

    34 // The getter/setter functions we'll use in all three sections below -

    35 var cnNameSetter = function(newValue) {this._name=newValue; this.nameSETS++;};

    36 var cnNameGetter = function() {this.nameGETS++; return this._name;};

    39 // SECTION1: define getter/setter directly on an object (not its prototype)

    40 obj = new Object();

    41 obj.nameSETS = 0;

    42 obj.nameGETS = 0;

    43 obj.__defineSetter__(cnName, cnNameSetter);

    44 obj.__defineGetter__(cnName, cnNameGetter);

    46 status = 'In SECTION1 of test after 0 sets, 0 gets';

    47 actual = [obj.nameSETS,obj.nameGETS];

    48 expect = [0,0];

    49 addThis();

    51 s = obj.name;

    52 status = 'In SECTION1 of test after 0 sets, 1 get';

    53 actual = [obj.nameSETS,obj.nameGETS];

    54 expect = [0,1];

    55 addThis();

    57 obj.name = cnFRED;

    58 status = 'In SECTION1 of test after 1 set, 1 get';

    59 actual = [obj.nameSETS,obj.nameGETS];

    60 expect = [1,1];

    61 addThis();

    63 obj.name = obj.name;

    64 status = 'In SECTION1 of test after 2 sets, 2 gets';

    65 actual = [obj.nameSETS,obj.nameGETS];

    66 expect = [2,2];

    67 addThis();

    70 // SECTION2: define getter/setter in Object.prototype

    71 Object.prototype.nameSETS = 0;

    72 Object.prototype.nameGETS = 0;

    73 Object.prototype.__defineSetter__(cnName, cnNameSetter);

    74 Object.prototype.__defineGetter__(cnName, cnNameGetter);

    76 obj = new Object();

    77 status = 'In SECTION2 of test after 0 sets, 0 gets';

    78 actual = [obj.nameSETS,obj.nameGETS];

    79 expect = [0,0];

    80 addThis();

    82 s = obj.name;

    83 status = 'In SECTION2 of test after 0 sets, 1 get';

    84 actual = [obj.nameSETS,obj.nameGETS];

    85 expect = [0,1];

    86 addThis();

    88 obj.name = cnFRED;

    89 status = 'In SECTION2 of test after 1 set, 1 get';

    90 actual = [obj.nameSETS,obj.nameGETS];

    91 expect = [1,1];

    92 addThis();

    94 obj.name = obj.name;

    95 status = 'In SECTION2 of test after 2 sets, 2 gets';

    96 actual = [obj.nameSETS,obj.nameGETS];

    97 expect = [2,2];

    98 addThis();

   101 // SECTION 3: define getter/setter in prototype of user-defined constructor

   102 function TestObject()

   103 {

   104 }

   105 TestObject.prototype.nameSETS = 0;

   106 TestObject.prototype.nameGETS = 0;

   107 TestObject.prototype.__defineSetter__(cnName, cnNameSetter);

   108 TestObject.prototype.__defineGetter__(cnName, cnNameGetter);

   109 TestObject.prototype.name = cnDEFAULT;

   111 obj = new TestObject();

   112 status = 'In SECTION3 of test after 1 set, 0 gets'; // (we set a default value in the prototype)

   113 actual = [obj.nameSETS,obj.nameGETS];

   114 expect = [1,0];

   115 addThis();

   117 s = obj.name;

   118 status = 'In SECTION3 of test after 1 set, 1 get';

   119 actual = [obj.nameSETS,obj.nameGETS];

   120 expect = [1,1];

   121 addThis();

   123 obj.name = cnFRED;

   124 status = 'In SECTION3 of test after 2 sets, 1 get';

   125 actual = [obj.nameSETS,obj.nameGETS];

   126 expect = [2,1];

   127 addThis();

   129 obj.name = obj.name;

   130 status = 'In SECTION3 of test after 3 sets, 2 gets';

   131 actual = [obj.nameSETS,obj.nameGETS];

   132 expect = [3,2];

   133 addThis();

   135 obj2 = new TestObject();

   136 status = 'obj2 = new TestObject() after 1 set, 0 gets';

   137 actual = [obj2.nameSETS,obj2.nameGETS];

   138 expect = [1,0]; // we set a default value in the prototype -

   139 addThis();

   141 // Use both obj and obj2  -

   142 obj2.name = obj.name +  obj2.name;

   143 status = 'obj2 = new TestObject() after 2 sets, 1 get';

   144 actual = [obj2.nameSETS,obj2.nameGETS];

   145 expect = [2,1];

   146 addThis();

   148 status = 'In SECTION3 of test after 3 sets, 3 gets';

   149 actual = [obj.nameSETS,obj.nameGETS];

   150 expect = [3,3];  // we left off at [3,2] above -

   151 addThis();

   154 //---------------------------------------------------------------------------------

   155 test();

   156 //---------------------------------------------------------------------------------

   159 function addThis()

   160 {

   161   statusitems[UBound] = status;

   162   actualvalues[UBound] = actual.toString();

   163   expectedvalues[UBound] = expect.toString();

   164   UBound++;

   165 }

   168 function test()

   169 {

   170   enterFunc ('test');

   171   printBugNumber(BUGNUMBER);

   172   printStatus (summary);

   174   for (var i = 0; i < UBound; i++)

   175   {

   176     reportCompare(expectedvalues[i], actualvalues[i], getStatus(i));

   177   }

   179   exitFunc ('test');

   180 }

   183 function getStatus(i)

   184 {

   185   return statprefix + statusitems[i];

   186 }

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