The Tor Browser: js/src/tests/js1_5/extensions/getset-006.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.__lookupGetter__(), obj.__lookupSetter__()

    10  * See http://bugzilla.mozilla.org/show_bug.cgi?id=71992

    11  *

    12  * Brendan: "I see no need to provide more than the minimum:

    13  * o.__lookupGetter__('p') returns the getter function for o.p,

    14  * or undefined if o.p has no getter.  Users can wrap and layer."

    15  */

    16 //-----------------------------------------------------------------------------

    17 var UBound = 0;

    18 var BUGNUMBER = 71992;

    19 var summary = 'Testing  obj.__lookupGetter__(), obj.__lookupSetter__()';

    20 var statprefix = 'Status: ';

    21 var status = '';

    22 var statusitems = [ ];

    23 var actual = '';

    24 var actualvalues = [ ];

    25 var expect= '';

    26 var expectedvalues = [ ];

    27 var cnName = 'name';

    28 var cnColor = 'color';

    29 var cnNonExistingProp = 'ASDF_#_$%';

    30 var cnDEFAULT = 'default name';

    31 var cnFRED = 'Fred';

    32 var cnRED = 'red';

    33 var obj = {};

    34 var obj2 = {};

    35 var s;

    38 // The only setter and getter functions we'll use in the three sections below -

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

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

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

    45 obj = new Object();

    46 obj.nameSETS = 0;

    47 obj.nameGETS = 0;

    48 obj.__defineSetter__(cnName, cnNameSetter);

    49 obj.__defineGetter__(cnName, cnNameGetter);

    50 obj.name = cnFRED;

    51 obj.color = cnRED;

    53 status ='In SECTION1 of test; looking up extant getter/setter';

    54 actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];

    55 expect = [cnNameSetter, cnNameGetter];

    56 addThis();

    58 status = 'In SECTION1 of test; looking up nonexistent getter/setter';

    59 actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];

    60 expect = [undefined, undefined];

    61 addThis();

    63 status = 'In SECTION1 of test; looking up getter/setter on nonexistent property';

    64 actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];

    65 expect = [undefined, undefined];

    66 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 obj.name = cnFRED;

    78 obj.color = cnRED;

    80 status = 'In SECTION2 of test looking up extant getter/setter';

    81 actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];

    82 expect = [cnNameSetter, cnNameGetter];

    83 addThis();

    85 status = 'In SECTION2 of test; looking up nonexistent getter/setter';

    86 actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];

    87 expect = [undefined, undefined];

    88 addThis();

    90 status = 'In SECTION2 of test; looking up getter/setter on nonexistent property';

    91 actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];

    92 expect = [undefined, undefined];

    93 addThis();

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

    98 function TestObject()

    99 {

   100 }

   101 TestObject.prototype.nameSETS = 0;

   102 TestObject.prototype.nameGETS = 0;

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

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

   105 TestObject.prototype.name = cnDEFAULT;

   107 obj = new TestObject();

   108 obj.name = cnFRED;

   109 obj.color = cnRED;

   111 status = 'In SECTION3 of test looking up extant getter/setter';

   112 actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];

   113 expect = [cnNameSetter, cnNameGetter];

   114 addThis();

   116 status = 'In SECTION3 of test; looking up nonexistent getter/setter';

   117 actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];

   118 expect = [undefined, undefined];

   119 addThis();

   121 status = 'In SECTION3 of test; looking up getter/setter on nonexistent property';

   122 actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];

   123 expect = [undefined, undefined];

   124 addThis();

   128 //---------------------------------------------------------------------------------

   129 test();

   130 //---------------------------------------------------------------------------------

   133 function addThis()

   134 {

   135   statusitems[UBound] = status;

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

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

   138   UBound++;

   139 }

   142 function test()

   143 {

   144   enterFunc ('test');

   145   printBugNumber(BUGNUMBER);

   146   printStatus (summary);

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

   149   {

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

   151   }

   153   exitFunc ('test');

   154 }

   157 function getStatus(i)

   158 {

   159   return statprefix + statusitems[i];

   160 }

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