ヤミRoot VoidGate

Viewing: symbols.js

'use strict';

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

var ee = new EventEmitter();
var foo = Symbol('foo');
var listener = common.mustCall();

ee.on(foo, listener);
assert.strictEqual(ee.listeners(foo).length, 1);
assert.strictEqual(ee.listeners(foo)[0], listener);

ee.emit(foo);

ee.removeAllListeners();
assert.strictEqual(ee.listeners(foo).length, 0);

ee.on(foo, listener);
assert.strictEqual(ee.listeners(foo).length, 1);
assert.strictEqual(ee.listeners(foo)[0], listener);

ee.removeListener(foo, listener);
assert.strictEqual(ee.listeners(foo).length, 0);

User / IP	: 216.73.216.81
Host / Server	: 146.88.233.70 / dev.loger.cm
System	: Linux hybrid1120.fr.ns.planethoster.net 3.10.0-957.21.2.el7.x86_64 #1 SMP Wed Jun 5 14:26:44 UTC 2019 x86_64