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comparison: js/src/tests/js1_5/extensions/getset-006.js

js/src/tests/js1_5/extensions/getset-006.js

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:95a3df860fef
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/. */
5
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;
36
37
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;};
41
42
43
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;
52
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();
57
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();
62
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();
67
68
69
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);
75
76 obj = new Object();
77 obj.name = cnFRED;
78 obj.color = cnRED;
79
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();
84
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();
89
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();
94
95
96
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;
106
107 obj = new TestObject();
108 obj.name = cnFRED;
109 obj.color = cnRED;
110
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();
115
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();
120
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();
125
126
127
128 //---------------------------------------------------------------------------------
129 test();
130 //---------------------------------------------------------------------------------
131
132
133 function addThis()
134 {
135 statusitems[UBound] = status;
136 actualvalues[UBound] = actual.toString();
137 expectedvalues[UBound] = expect.toString();
138 UBound++;
139 }
140
141
142 function test()
143 {
144 enterFunc ('test');
145 printBugNumber(BUGNUMBER);
146 printStatus (summary);
147
148 for (var i = 0; i < UBound; i++)
149 {
150 reportCompare(expectedvalues[i], actualvalues[i], getStatus(i));
151 }
152
153 exitFunc ('test');
154 }
155
156
157 function getStatus(i)
158 {
159 return statprefix + statusitems[i];
160 }

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