node/test/simple/test-tls-friendly-error-message.js

// Copyright Joyent, Inc. and other Node contributors.
//
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//
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if (!process.versions.openssl) {
  console.error('Skipping because node compiled without OpenSSL.');
  process.exit(0);
}

var common = require('../common');
var assert = require('assert');
var fs = require('fs');
var tls = require('tls');

var key = fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem');
var cert = fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem');

tls.createServer({ key: key, cert: cert }, function(conn) {
  conn.end();
  this.close();
}).listen(0, function() {
  var options = { port: this.address().port, rejectUnauthorized: true };
  tls.connect(options).on('error', common.mustCall(function(err) {
    assert.equal(err.code, 'UNABLE_TO_VERIFY_LEAF_SIGNATURE');
    assert.equal(err.message, 'unable to verify the first certificate');
    this.destroy();
  }));
});