node/test/simple/test-asynclistener-remove-after.js

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


// TODO(trevnorris): Test has the flaw that it's not checking if the async
// flag has been removed on the class instance.
var listener = process.addAsyncListener(function() { });


// Test timers

setImmediate(function() {
  assert.equal(this._asyncQueue.length, 0);
}).removeAsyncListener(listener);

setTimeout(function() {
  assert.equal(this._asyncQueue.length, 0);
}).removeAsyncListener(listener);

setInterval(function() {
  clearInterval(this);
  assert.equal(this._asyncQueue.length, 0);
}).removeAsyncListener(listener);


// Test net

var server = net.createServer(function(c) {
  c._handle.removeAsyncListener(listener);
  assert.equal(c._handle._asyncQueue.length, 0);
});

server.listen(common.PORT, function() {
  server._handle.removeAsyncListener(listener);
  assert.equal(server._handle._asyncQueue.length, 0);

  var client = net.connect(common.PORT, function() {
    client._handle.removeAsyncListener(listener);
    assert.equal(client._handle._asyncQueue.length, 0);
    client.end();
    server.close();
  });
});