Sha256: 87d4e126efc638f20c8b2a2003e9a01159ea9b382e950bd54420601366150682
Contents?: true
Size: 1.42 KB
Versions: 8
Compression:
Stored size: 1.42 KB
Contents
/* */
var common = require('./common');
var assert = require('assert');
var events = require('../events');
var count = 0;
function listener1() {
console.log('listener1');
count++;
}
function listener2() {
console.log('listener2');
count++;
}
function listener3() {
console.log('listener3');
count++;
}
function remove1() {
assert(0);
}
function remove2() {
assert(0);
}
var e1 = new events.EventEmitter();
e1.on('hello', listener1);
e1.on('removeListener', common.mustCall(function(name, cb) {
assert.equal(name, 'hello');
assert.equal(cb, listener1);
}));
e1.removeListener('hello', listener1);
assert.deepEqual([], e1.listeners('hello'));
var e2 = new events.EventEmitter();
e2.on('hello', listener1);
e2.on('removeListener', assert.fail);
e2.removeListener('hello', listener2);
assert.deepEqual([listener1], e2.listeners('hello'));
var e3 = new events.EventEmitter();
e3.on('hello', listener1);
e3.on('hello', listener2);
e3.on('removeListener', common.mustCall(function(name, cb) {
assert.equal(name, 'hello');
assert.equal(cb, listener1);
}));
e3.removeListener('hello', listener1);
assert.deepEqual([listener2], e3.listeners('hello'));
var e4 = new events.EventEmitter();
e4.on('removeListener', common.mustCall(function(name, cb) {
if (cb !== remove1)
return;
this.removeListener('quux', remove2);
this.emit('quux');
}, 2));
e4.on('quux', remove1);
e4.on('quux', remove2);
e4.removeListener('quux', remove1);
Version data entries
8 entries across 8 versions & 1 rubygems