var common = require('../common'); var R = require('_stream_readable'); var assert = require('assert'); var util = require('util'); var EE = require('events').EventEmitter; var ondataCalled = 0; function TestReader() { R.apply(this); this._buffer = new Buffer(100); this._buffer.fill('x'); this.on('data', function() { ondataCalled++; }); } util.inherits(TestReader, R); TestReader.prototype._read = function(n) { this.push(this._buffer); this._buffer = new Buffer(0); }; var reader = new TestReader(); setImmediate(function() { assert.equal(ondataCalled, 1); console.log('ok'); });