// To avoid recursion in the case that type == "newListeners"! Before
// adding it to the listeners, first emit "newListeners".
- this.emit('newListener', type, listener);
+ this.emit('newListener', type, typeof listener.listener === 'function' ?
+ listener.listener : listener);
if (!this._events[type]) {
// Optimize the case of one listener. Don't need the extra array object.
var e = new events.EventEmitter();
var events_new_listener_emited = [];
+var listeners_new_listener_emited = [];
var times_hello_emited = 0;
// sanity check
e.on('newListener', function(event, listener) {
console.log('newListener: ' + event);
events_new_listener_emited.push(event);
+ listeners_new_listener_emited.push(listener);
});
-e.on('hello', function(a, b) {
+function hello(a, b) {
console.log('hello');
times_hello_emited += 1;
assert.equal('a', a);
assert.equal('b', b);
-});
+}
+e.on('hello', hello);
+
+var foo = function() {};
+e.once('foo', foo);
console.log('start');
process.on('exit', function() {
- assert.deepEqual(['hello'], events_new_listener_emited);
+ assert.deepEqual(['hello', 'foo'], events_new_listener_emited);
+ assert.deepEqual([hello, foo], listeners_new_listener_emited);
assert.equal(1, times_hello_emited);
});