'use strict'; const common = require('../common'); const fixtures = require('../common/fixtures'); if (!common.hasCrypto) common.skip('missing crypto'); const tls = require('tls'); // This test expects `tls.connect()` to emit a warning when // `servername` of options is an IP address. common.expectWarning( 'DeprecationWarning', 'Setting the TLS ServerName to an IP address is not permitted by ' + 'RFC 6066. This will be ignored in a future version.', 'DEP0123' ); { const options = { key: fixtures.readKey('agent1-key.pem'), cert: fixtures.readKey('agent1-cert.pem') }; const server = tls.createServer(options, function(s) { s.end('hello'); }).listen(0, function() { const client = tls.connect({ port: this.address().port, rejectUnauthorized: false, servername: '127.0.0.1', }, function() { client.end(); }); }); server.on('connection', common.mustCall(function(socket) { server.close(); })); }