'use strict';
const common = require('../common');

// This test ensures that port numbers are validated in *all* kinds of `listen`
// calls. If an invalid port is supplied, ensures a `RangeError` is thrown.
// https://github.com/nodejs/node/issues/5727

const assert = require('assert');
const net = require('net');

const invalidPort = -1 >>> 0;

net.Server().listen(0, function() {
  const address = this.address();
  const key = `${address.family.slice(-1)}:${address.address}:0`;

  assert.strictEqual(this._connectionKey, key);
  this.close();
});

// The first argument is a configuration object
common.expectsError(() => {
  net.Server().listen({ port: invalidPort }, common.mustNotCall());
}, {
  code: 'ERR_SOCKET_BAD_PORT',
  type: RangeError
});

// The first argument is the port, no IP given.
common.expectsError(() => {
  net.Server().listen(invalidPort, common.mustNotCall());
}, {
  code: 'ERR_SOCKET_BAD_PORT',
  type: RangeError
});

// The first argument is the port, the second an IP.
common.expectsError(() => {
  net.Server().listen(invalidPort, '0.0.0.0', common.mustNotCall());
}, {
  code: 'ERR_SOCKET_BAD_PORT',
  type: RangeError
});