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30 lines
958 B

'use strict';
// Flags: --expose_internals
var assert = require('assert');
var common = require('../common');
var _validateStdio = require('internal/child_process')._validateStdio;
// should throw if string and not ignore, pipe, or inherit
assert.throws(function() {
_validateStdio('foo');
}, /Incorrect value of stdio option/);
// should throw if not a string or array
assert.throws(function() {
_validateStdio(600);
}, /Incorrect value of stdio option/);
// should populate stdio with undefined if len < 3
var stdio1 = [];
var result = _validateStdio(stdio1, false);
assert.equal(stdio1.length, 3);
assert.equal(result.hasOwnProperty('stdio'), true);
assert.equal(result.hasOwnProperty('ipc'), true);
assert.equal(result.hasOwnProperty('ipcFd'), true);
// should throw if stdio has ipc and sync is true
var stdio2 = ['ipc', 'ipc', 'ipc'];
assert.throws(function() {
_validateStdio(stdio2, true);
}, /You cannot use IPC with synchronous forks/);