46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
var common = require('./common');
|
||
|
|
var EventEmitter = require('../');
|
||
|
|
var assert = require('assert');
|
||
|
|
|
||
|
|
var ee = new EventEmitter();
|
||
|
|
var handler = function() {};
|
||
|
|
|
||
|
|
assert.strictEqual(ee.eventNames().length, 0);
|
||
|
|
|
||
|
|
assert.strictEqual(ee._events.hasOwnProperty, undefined);
|
||
|
|
assert.strictEqual(ee._events.toString, undefined);
|
||
|
|
|
||
|
|
ee.on('__defineGetter__', handler);
|
||
|
|
ee.on('toString', handler);
|
||
|
|
ee.on('__proto__', handler);
|
||
|
|
|
||
|
|
assert.strictEqual(ee.eventNames()[0], '__defineGetter__');
|
||
|
|
assert.strictEqual(ee.eventNames()[1], 'toString');
|
||
|
|
|
||
|
|
assert.strictEqual(ee.listeners('__defineGetter__').length, 1);
|
||
|
|
assert.strictEqual(ee.listeners('__defineGetter__')[0], handler);
|
||
|
|
assert.strictEqual(ee.listeners('toString').length, 1);
|
||
|
|
assert.strictEqual(ee.listeners('toString')[0], handler);
|
||
|
|
|
||
|
|
// Only run __proto__ tests if that property can actually be set
|
||
|
|
if ({ __proto__: 'ok' }.__proto__ === 'ok') {
|
||
|
|
assert.strictEqual(ee.eventNames().length, 3);
|
||
|
|
assert.strictEqual(ee.eventNames()[2], '__proto__');
|
||
|
|
assert.strictEqual(ee.listeners('__proto__').length, 1);
|
||
|
|
assert.strictEqual(ee.listeners('__proto__')[0], handler);
|
||
|
|
|
||
|
|
ee.on('__proto__', common.mustCall(function(val) {
|
||
|
|
assert.strictEqual(val, 1);
|
||
|
|
}));
|
||
|
|
ee.emit('__proto__', 1);
|
||
|
|
|
||
|
|
process.on('__proto__', common.mustCall(function(val) {
|
||
|
|
assert.strictEqual(val, 1);
|
||
|
|
}));
|
||
|
|
process.emit('__proto__', 1);
|
||
|
|
} else {
|
||
|
|
console.log('# skipped __proto__')
|
||
|
|
}
|