11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_ci 31cb0ef41Sopenharmony_ciconst common = require('../common'); 41cb0ef41Sopenharmony_ciconst net = require('net'); 51cb0ef41Sopenharmony_ciconst assert = require('assert'); 61cb0ef41Sopenharmony_ci 71cb0ef41Sopenharmony_ciconst server = net.createServer(); 81cb0ef41Sopenharmony_ciserver.listen(0, common.mustCall(function() { 91cb0ef41Sopenharmony_ci const port = server.address().port; 101cb0ef41Sopenharmony_ci const conn = net.createConnection(port); 111cb0ef41Sopenharmony_ci 121cb0ef41Sopenharmony_ci conn.on('connect', common.mustCall(function() { 131cb0ef41Sopenharmony_ci // Test destroy returns this, even on multiple calls when it short-circuits. 141cb0ef41Sopenharmony_ci assert.strictEqual(conn, conn.destroy().destroy()); 151cb0ef41Sopenharmony_ci conn.on('error', common.mustNotCall()); 161cb0ef41Sopenharmony_ci 171cb0ef41Sopenharmony_ci conn.write(Buffer.from('kaboom'), common.expectsError({ 181cb0ef41Sopenharmony_ci code: 'ERR_STREAM_DESTROYED', 191cb0ef41Sopenharmony_ci message: 'Cannot call write after a stream was destroyed', 201cb0ef41Sopenharmony_ci name: 'Error' 211cb0ef41Sopenharmony_ci })); 221cb0ef41Sopenharmony_ci server.close(); 231cb0ef41Sopenharmony_ci })); 241cb0ef41Sopenharmony_ci})); 25