-
Notifications
You must be signed in to change notification settings - Fork 28.2k
/
test-worker-process-env.js
67 lines (58 loc) · 2.2 KB
/
test-worker-process-env.js
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
'use strict';
const common = require('../common');
const child_process = require('child_process');
const assert = require('assert');
const { Worker, workerData } = require('worker_threads');
// Test for https://github.com/nodejs/node/issues/24947.
if (!workerData && process.argv[2] !== 'child') {
process.env.SET_IN_PARENT = 'set';
assert.strictEqual(process.env.SET_IN_PARENT, 'set');
new Worker(__filename, { workerData: 'runInWorker' })
.on('exit', common.mustCall(() => {
// Env vars from the child thread are not set globally.
assert.strictEqual(process.env.SET_IN_WORKER, undefined);
}));
process.env.SET_IN_PARENT_AFTER_CREATION = 'set';
new Worker(__filename, {
workerData: 'resetEnv',
env: { 'MANUALLY_SET': true }
});
assert.throws(() => {
new Worker(__filename, { env: 42 });
}, {
name: 'TypeError',
code: 'ERR_INVALID_ARG_TYPE',
message: 'The "options.env" property must be of type object or ' +
'one of undefined, null, or worker_threads.SHARE_ENV. Received type ' +
'number (42)'
});
} else if (workerData === 'runInWorker') {
// Env vars from the parent thread are inherited.
assert.strictEqual(process.env.SET_IN_PARENT, 'set');
assert.strictEqual(process.env.SET_IN_PARENT_AFTER_CREATION, undefined);
process.env.SET_IN_WORKER = 'set';
assert.strictEqual(process.env.SET_IN_WORKER, 'set');
assert.throws(
() => {
Object.defineProperty(process.env, 'DEFINED_IN_WORKER', {
value: 42
});
},
{
code: 'ERR_INVALID_OBJECT_DEFINE_PROPERTY',
name: 'TypeError',
message: '\'process.env\' only accepts a configurable, ' +
'writable, and enumerable data descriptor'
}
);
const { stderr } =
child_process.spawnSync(process.execPath, [__filename, 'child']);
assert.strictEqual(stderr.toString(), '', stderr.toString());
} else if (workerData === 'resetEnv') {
assert.deepStrictEqual(Object.keys(process.env), ['MANUALLY_SET']);
assert.strictEqual(process.env.MANUALLY_SET, 'true');
} else {
// Child processes inherit the parent's env, even from Workers.
assert.strictEqual(process.env.SET_IN_PARENT, 'set');
assert.strictEqual(process.env.SET_IN_WORKER, 'set');
}