1'use strict'; 2const common = require('../common'); 3 4const { Readable } = require('stream'); 5 6const readable = new Readable({ 7 read() {} 8}); 9 10function read() {} 11 12readable.setEncoding('utf8'); 13readable.on('readable', read); 14readable.removeListener('readable', read); 15 16process.nextTick(function() { 17 readable.on('data', common.mustCall()); 18 readable.push('hello'); 19}); 20