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
|
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: BigInt.asUintN type coercion for bits parameter
esid: sec-bigint.asuintn
info: |
BigInt.asUintN ( bits, bigint )
1. Let bits be ? ToIndex(bits).
features: [BigInt, computed-property-names, Symbol, Symbol.toPrimitive]
---*/
assert.sameValue(typeof BigInt, 'function');
assert.sameValue(typeof BigInt.asUintN, 'function');
assert.throws(RangeError, function() {
BigInt.asUintN(-1, 0n);
}, "ToIndex: throw when integerIndex < 0");
assert.throws(RangeError, function() {
BigInt.asUintN(-2.5, 0n);
}, "ToIndex: throw when integerIndex < 0");
assert.throws(RangeError, function() {
BigInt.asUintN("-2.5", 0n);
}, "ToIndex: parse Number => throw when integerIndex < 0");
assert.throws(RangeError, function() {
BigInt.asUintN(-Infinity, 0n);
}, "ToIndex: throw when integerIndex < 0");
assert.throws(RangeError, function() {
BigInt.asUintN(9007199254740992, 0n);
}, "ToIndex: throw when integerIndex > 2**53-1");
assert.throws(RangeError, function() {
BigInt.asUintN(Infinity, 0n);
}, "ToIndex: throw when integerIndex > 2**53-1");
assert.throws(TypeError, function() {
BigInt.asUintN(0n, 0n);
}, "ToIndex: BigInt => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN(Object(0n), 0n);
}, "ToIndex: unbox object with internal slot => BigInt => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
[Symbol.toPrimitive]: function() {
return 0n;
}
}, 0n);
}, "ToIndex: @@toPrimitive => BigInt => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
valueOf: function() {
return 0n;
}
}, 0n);
}, "ToIndex: valueOf => BigInt => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
toString: function() {
return 0n;
}
}, 0n);
}, "ToIndex: toString => BigInt => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN(Symbol("1"), 0n);
}, "ToIndex: Symbol => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN(Object(Symbol("1")), 0n);
}, "ToIndex: unbox object with internal slot => Symbol => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
[Symbol.toPrimitive]: function() {
return Symbol("1");
}
}, 0n);
}, "ToIndex: @@toPrimitive => Symbol => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
valueOf: function() {
return Symbol("1");
}
}, 0n);
}, "ToIndex: valueOf => Symbol => TypeError");
assert.throws(TypeError, function() {
BigInt.asUintN({
toString: function() {
return Symbol("1");
}
}, 0n);
}, "ToIndex: toString => Symbol => TypeError");
reportCompare(0, 0);
|
