1'use strict'; 2const common = require('../common'); 3 4if (!common.hasCrypto) 5 common.skip('missing crypto'); 6 7const assert = require('assert'); 8const tls = require('tls'); 9 10{ 11 assert.throws( 12 () => { tls.createSecureContext({ clientCertEngine: 0 }); }, 13 { code: 'ERR_INVALID_ARG_TYPE', 14 message: / Received type number \(0\)/ }); 15} 16