'use strict'; require('../common'); const assert = require('assert'); const fs = require('fs'); function test(input, errObj) { assert.throws(() => fs.fchown(input), errObj); assert.throws(() => fs.fchownSync(input), errObj); errObj.message = errObj.message.replace('fd', 'uid'); assert.throws(() => fs.fchown(1, input), errObj); assert.throws(() => fs.fchownSync(1, input), errObj); errObj.message = errObj.message.replace('uid', 'gid'); assert.throws(() => fs.fchown(1, 1, input), errObj); assert.throws(() => fs.fchownSync(1, 1, input), errObj); } ['', false, null, undefined, {}, []].forEach((input) => { const errObj = { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError [ERR_INVALID_ARG_TYPE]', message: 'The "fd" argument must be of type number. Received type ' + typeof input }; test(input, errObj); }); [Infinity, NaN].forEach((input) => { const errObj = { code: 'ERR_OUT_OF_RANGE', name: 'RangeError [ERR_OUT_OF_RANGE]', message: 'The value of "fd" is out of range. It must be an integer. ' + `Received ${input}` }; test(input, errObj); }); [-1, 2 ** 32].forEach((input) => { const errObj = { code: 'ERR_OUT_OF_RANGE', name: 'RangeError [ERR_OUT_OF_RANGE]', message: 'The value of "fd" is out of range. It must be ' + `>= 0 && < 4294967296. Received ${input}` }; test(input, errObj); });