11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_ci 31cb0ef41Sopenharmony_ciconst common = require('../common'); 41cb0ef41Sopenharmony_ciconst { Writable } = require('stream'); 51cb0ef41Sopenharmony_ci 61cb0ef41Sopenharmony_ci{ 71cb0ef41Sopenharmony_ci const w = new Writable({ 81cb0ef41Sopenharmony_ci write: common.mustCall((chunk, encoding, cb) => { 91cb0ef41Sopenharmony_ci w.on('close', common.mustCall(() => { 101cb0ef41Sopenharmony_ci cb(); 111cb0ef41Sopenharmony_ci })); 121cb0ef41Sopenharmony_ci }) 131cb0ef41Sopenharmony_ci }); 141cb0ef41Sopenharmony_ci 151cb0ef41Sopenharmony_ci w.on('finish', common.mustNotCall()); 161cb0ef41Sopenharmony_ci w.end('asd'); 171cb0ef41Sopenharmony_ci w.destroy(); 181cb0ef41Sopenharmony_ci} 191cb0ef41Sopenharmony_ci 201cb0ef41Sopenharmony_ci{ 211cb0ef41Sopenharmony_ci const w = new Writable({ 221cb0ef41Sopenharmony_ci write: common.mustCall((chunk, encoding, cb) => { 231cb0ef41Sopenharmony_ci w.on('close', common.mustCall(() => { 241cb0ef41Sopenharmony_ci cb(); 251cb0ef41Sopenharmony_ci w.end(); 261cb0ef41Sopenharmony_ci })); 271cb0ef41Sopenharmony_ci }) 281cb0ef41Sopenharmony_ci }); 291cb0ef41Sopenharmony_ci 301cb0ef41Sopenharmony_ci w.on('finish', common.mustNotCall()); 311cb0ef41Sopenharmony_ci w.write('asd'); 321cb0ef41Sopenharmony_ci w.destroy(); 331cb0ef41Sopenharmony_ci} 341cb0ef41Sopenharmony_ci 351cb0ef41Sopenharmony_ci{ 361cb0ef41Sopenharmony_ci const w = new Writable({ 371cb0ef41Sopenharmony_ci write() { 381cb0ef41Sopenharmony_ci } 391cb0ef41Sopenharmony_ci }); 401cb0ef41Sopenharmony_ci w.on('finish', common.mustNotCall()); 411cb0ef41Sopenharmony_ci w.end(); 421cb0ef41Sopenharmony_ci w.destroy(); 431cb0ef41Sopenharmony_ci} 44