11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_ci 31cb0ef41Sopenharmony_ciconst common = require('../common'); 41cb0ef41Sopenharmony_ciconst assert = require('assert'); 51cb0ef41Sopenharmony_ciconst fs = require('fs'); 61cb0ef41Sopenharmony_ci 71cb0ef41Sopenharmony_ciconst encoding = 'foo-8'; 81cb0ef41Sopenharmony_ciconst filename = 'bar.txt'; 91cb0ef41Sopenharmony_ciassert.throws( 101cb0ef41Sopenharmony_ci () => fs.readFile(filename, { encoding }, common.mustNotCall()), 111cb0ef41Sopenharmony_ci { code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError' } 121cb0ef41Sopenharmony_ci); 13