blob: cdc45a0e3d840e8d8e09b631b675c0ad6bd49199 (
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
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.2.4_A1_T2;
* @section: 15.2.4, 8.6.2;
* @assertion: Object prototype object has not prototype;
* @description: Since the Object prototype object has not prototype, deleted toString method can not be found in prototype chain;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.2.4_A1_T2",
path: "TestCases/15_Native/15.2_Object_Objects/15.2.4_Properties_of_the_Object_Prototype_Object/S15.2.4_A1_T2.js",
assertion: "Object prototype object has not prototype",
description: "Since the Object prototype object has not prototype, deleted toString method can not be found in prototype chain",
test: function testcase() {
//CHECK#1
if (Object.prototype.toString() == false) {
$ERROR('#1: Object prototype object has not prototype');
}
delete Object.prototype.toString;
// CHECK#2
try {
Object.prototype.toString();
$ERROR('#2: Object prototype object has not prototype');
} catch (e) {
if ((e instanceof TypeError) !== true) {
$ERROR('#1.1: delete Object.prototype.toString; Object.prototype.toString() throw a TypeError. Actual: ' + (e));
}
}
//
}
});
|
