summaryrefslogtreecommitdiffstats
path: root/js/src/tests/ecma_2/extensions/instanceof-006.js
blob: 9f18c4e103f971f144c9955a47113f95d4f44cf4 (plain)
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
/* -*- indent-tabs-mode: nil; js-indent-level: 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/. */


/**
 *  File Name:          instanceof-001.js
 *  ECMA Section:       11.8.6
 *  Description:
 *
 *  RelationalExpression instanceof Identifier
 *
 *  Author:             christine@netscape.com
 *  Date:               2 September 1998
 */
var SECTION = "instanceof-001";
var VERSION = "ECMA_2";
var TITLE   = "instanceof"

  startTest();
writeHeaderToLog( SECTION + " "+ TITLE);

function InstanceOf( object_1, object_2, expect ) {
  result = object_1 instanceof object_2;

  new TestCase(
    SECTION,
    "(" + object_1 + ") instanceof " + object_2,
    expect,
    result );
}

function Gen3(value) {
  this.value = value;
  this.generation = 3;
  this.toString = new Function ( "return \"(Gen\"+this.generation+\" instance)\"" );
}
Gen3.name = 3;
Gen3.__proto__.toString = new Function( "return \"(\"+this.name+\" object)\"");

function Gen2(value) {
  this.value = value;
  this.generation = 2;
}
Gen2.name = 2;
Gen2.prototype = new Gen3();

function Gen1(value) {
  this.value = value;
  this.generation = 1;
}
Gen1.name = 1;
Gen1.prototype = new Gen2();

function Gen0(value) {
  this.value = value;
  this.generation = 0;
}
Gen0.name = 0;
Gen0.prototype = new Gen1();


function GenA(value) {
  this.value = value;
  this.generation = "A";
  this.toString = new Function ( "return \"(instance of Gen\"+this.generation+\")\"" );

}
GenA.prototype = new Gen0();
GenA.name = "A";

function GenB(value) {
  this.value = value;
  this.generation = "B";
  this.toString = new Function ( "return \"(instance of Gen\"+this.generation+\")\"" );
}
GenB.name = "B"
  GenB.prototype = void 0;

// RelationalExpression is not an object.

//    InstanceOf( true, Boolean, false );
InstanceOf( new Boolean(false), Boolean, true );

test();