process is an EventEmitter. There are operations that increment and
decrement the _eventsCount property of an EventEmitter.
process._eventsCount would previously get set to NaN. This change makes
process._eventsCount be calculated as expected.
PR-URL: https://github.com/nodejs/node/pull/5208
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
function startup() {
var EventEmitter = NativeModule.require('events');
+ process._eventsCount = 0;
Object.setPrototypeOf(process, Object.create(EventEmitter.prototype, {
constructor: {
process.emit('normal', 'normalData');
process.emit(sym, 'symbolData');
process.emit('SIGPIPE', 'signalData');
+
+assert.strictEqual(isNaN(process._eventsCount), false);