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
|
// Copyright (C) 2017 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Verify symbol named property descriptor
includes: [propertyHelper.js]
features: [Symbol]
---*/
var obj;
var prop = Symbol(1);
function reset(desc) {
obj = {};
Object.defineProperty(obj, prop, desc);
}
function checkDesc(desc) {
reset(desc);
assert(verifyProperty(obj, prop, desc));
reset(desc);
assert(verifyProperty(obj, prop, { enumerable: desc.enumerable }));
reset(desc);
assert(verifyProperty(obj, prop, { writable: desc.writable }));
reset(desc);
assert(verifyProperty(obj, prop, { configurable: desc.configurable }));
reset(desc);
assert(verifyProperty(obj, prop, { configurable: desc.configurable, enumerable: desc.enumerable }));
reset(desc);
assert(verifyProperty(obj, prop, { configurable: desc.configurable, writable: desc.writable }));
reset(desc);
assert(verifyProperty(obj, prop, { writable: desc.writable, enumerable: desc.enumerable }));
reset(desc);
assert(verifyProperty(obj, prop, { enumerable: desc.enumerable, configurable: desc.configurable }));
}
checkDesc({ enumerable: true, configurable: true, writable: true });
checkDesc({ enumerable: false, writable: false, configurable: false });
checkDesc({ enumerable: true, writable: false, configurable: false });
checkDesc({ enumerable: false, writable: true, configurable: false });
checkDesc({ enumerable: false, writable: false, configurable: true });
checkDesc({ enumerable: true, writable: false, configurable: true });
checkDesc({ enumerable: true, writable: true, configurable: false });
checkDesc({ enumerable: false, writable: true, configurable: true });
reportCompare(0, 0);
|
