1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
// |reftest| skip -- obsolete test
/* -*- 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/. */
//-----------------------------------------------------------------------------
var BUGNUMBER = 320119;
var summary = 'delegating objects and arguments, arity, caller, name';
var actual = '';
var expect = '';
printBugNumber(BUGNUMBER);
printStatus (summary);
printStatus('original test');
function origtest(name, bar)
{
this.name = name;
this.bar = bar;
}
function Monty(id, name, bar)
{
this.id = id;
this.base = origtest;
this.base(name, bar);
}
Monty.prototype = origtest;
function testtwo(notNamedName, bar)
{
this.name = notNamedName;
this.bar = bar;
}
function Python(id, notNamedName, bar)
{
this.id = id;
this.base = origtest;
this.base(notNamedName, bar);
}
Python.prototype = testtwo;
var foo = new Monty(1, 'my name', 'sna!');
var manchu = new Python(1, 'my name', 'sna!');
printStatus('foo.name: ' + foo.name);
printStatus('manchu.name: ' + manchu.name);
expect = 'my name:my name';
actual = foo.name + ':' + manchu.name;
reportCompare(expect, actual, summary + ': override function..name');
// end original test
printStatus('test shared properties');
function testshared()
{
}
expect = false;
actual = testshared.hasOwnProperty('arguments');
reportCompare(expect, actual, summary + ': arguments no longer shared');
expect = false;
actual = testshared.hasOwnProperty('caller');
reportCompare(expect, actual, summary + ': caller no longer shared');
expect = false;
actual = testshared.hasOwnProperty('arity');
reportCompare(expect, actual, summary + ': arity no longer shared');
expect = false;
actual = testshared.hasOwnProperty('name');
reportCompare(expect, actual, summary + ': name no longer shared');
expect = true;
actual = testshared.hasOwnProperty('length');
reportCompare(expect, actual, summary + ': length still shared');
printStatus('test overrides');
function Parent()
{
this.arguments = 'oarguments';
this.caller = 'ocaller';
this.arity = 'oarity';
this.length = 'olength';
this.name = 'oname';
}
function Child()
{
this.base = Parent;
this.base();
}
Child.prototype = Parent;
Child.prototype.value = function()
{
return this.arguments + ',' + this.caller + ',' + this.arity + ',' +
this.length + ',' + this.name;
};
var child = new Child();
expect = 'oarguments,ocaller,oarity,0,oname';
actual = child.value();
reportCompare(expect, actual, summary + ': overrides');
|
