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
|
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('../common');
const assert = require('assert');
const Script = require('vm').Script;
{
const script = new Script('\'passed\';');
const result1 = script.runInNewContext();
const result2 = script.runInNewContext();
assert.strictEqual(result1, 'passed');
assert.strictEqual(result2, 'passed');
}
{
const script = new Script('throw new Error(\'test\');');
assert.throws(() => {
script.runInNewContext();
}, /^Error: test$/);
}
{
const script = new Script('foo.bar = 5;');
assert.throws(() => {
script.runInNewContext();
}, /^ReferenceError: foo is not defined$/);
}
{
global.hello = 5;
const script = new Script('hello = 2');
script.runInNewContext();
assert.strictEqual(global.hello, 5);
// Cleanup
delete global.hello;
}
{
global.code = 'foo = 1;' +
'bar = 2;' +
'if (baz !== 3) throw new Error(\'test fail\');';
global.foo = 2;
global.obj = { foo: 0, baz: 3 };
const script = new Script(global.code);
/* eslint-disable no-unused-vars */
const baz = script.runInNewContext(global.obj);
/* eslint-enable no-unused-vars */
assert.strictEqual(global.obj.foo, 1);
assert.strictEqual(global.obj.bar, 2);
assert.strictEqual(global.foo, 2);
// cleanup
delete global.code;
delete global.foo;
delete global.obj;
}
{
const script = new Script('f()');
function changeFoo() { global.foo = 100; }
script.runInNewContext({ f: changeFoo });
assert.strictEqual(global.foo, 100);
// cleanup
delete global.foo;
}
{
const script = new Script('f.a = 2');
const f = { a: 1 };
script.runInNewContext({ f });
assert.strictEqual(f.a, 2);
assert.throws(() => {
script.runInNewContext();
}, /^ReferenceError: f is not defined$/);
}
{
const script = new Script('');
assert.throws(() => {
script.runInNewContext.call('\'hello\';');
}, /^TypeError: this\.runInContext is not a function$/);
}
|
