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
|
// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-generator.prototype.next
description: >
A TypeError should be thrown from GeneratorValidate (25.3.3.2) if the "this"
value of `next` is not an object.
info: |
1. Let g be the this value.
2. Return GeneratorResume(g, value).
25.3.3.3 GeneratorResume
1. Let state be ? GeneratorValidate(generator).
25.3.3.2 GeneratorValidate
1. If Type(generator) is not Object, throw a TypeError exception.
features: [generators, Symbol]
---*/
function* g() {}
var GeneratorPrototype = Object.getPrototypeOf(g).prototype;
var symbol = Symbol();
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(undefined);
},
'undefined (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(undefined, 1);
},
'undefined (with value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(null);
},
'null (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(null, 1);
},
'null (with value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(true);
},
'boolean (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(true, 1);
},
'boolean (with value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call('s');
},
'string (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call('s', 1);
},
'string (with value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(1);
},
'number (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(1, 1);
},
'number (with value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(symbol);
},
'symbol (without value)'
);
assert.throws(
TypeError,
function() {
GeneratorPrototype.next.call(symbol, 1);
},
'symbol (with value)'
);
reportCompare(0, 0);
|