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
|
'use strict';
// Flags: --expose_internals
const common = require('../common');
const assert = require('assert');
const getValidStdio = require('internal/child_process').getValidStdio;
const expectedError =
common.expectsError({ code: 'ERR_INVALID_OPT_VALUE', type: TypeError }, 2);
// Should throw if string and not ignore, pipe, or inherit
assert.throws(() => getValidStdio('foo'), expectedError);
// Should throw if not a string or array
assert.throws(() => getValidStdio(600), expectedError);
// Should populate stdio with undefined if len < 3
{
const stdio1 = [];
const result = getValidStdio(stdio1, false);
assert.strictEqual(stdio1.length, 3);
assert.strictEqual(result.hasOwnProperty('stdio'), true);
assert.strictEqual(result.hasOwnProperty('ipc'), true);
assert.strictEqual(result.hasOwnProperty('ipcFd'), true);
}
// Should throw if stdio has ipc and sync is true
const stdio2 = ['ipc', 'ipc', 'ipc'];
common.expectsError(() => getValidStdio(stdio2, true),
{ code: 'ERR_IPC_SYNC_FORK', type: Error }
);
if (common.isMainThread) {
const stdio3 = [process.stdin, process.stdout, process.stderr];
const result = getValidStdio(stdio3, false);
assert.deepStrictEqual(result, {
stdio: [
{ type: 'fd', fd: 0 },
{ type: 'fd', fd: 1 },
{ type: 'fd', fd: 2 }
],
ipc: undefined,
ipcFd: undefined
});
} else {
common.printSkipMessage(
'stdio is not associated with file descriptors in Workers');
}
|
