csrc/node-v0.10.24/test/simple/test-net-server-close.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
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// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common');
var assert = require('assert');
var net = require('net');

var events = [];
var sockets = [];

process.on('exit', function() {
  assert.equal(server.connections, 0);
  assert.equal(events.length, 3);
  // Expect to see one server event and two client events. The order of the
  // events is undefined because they arrive on the same event loop tick.
  assert.equal(events.join(' ').match(/server/g).length, 1);
  assert.equal(events.join(' ').match(/client/g).length, 2);
});

var server = net.createServer(function(c) {
  c.on('close', function() {
    events.push('client');
  });

  sockets.push(c);

  if (sockets.length === 2) {
    server.close();
    sockets.forEach(function(c) { c.destroy() });
  }
});

server.on('close', function() {
  events.push('server');
});

server.listen(common.PORT, function() {
  net.createConnection(common.PORT);
  net.createConnection(common.PORT);
});