11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_ciconst common = require('../common'); 31cb0ef41Sopenharmony_ciconst net = require('net'); 41cb0ef41Sopenharmony_ciconst server = net.createServer(); 51cb0ef41Sopenharmony_ci 61cb0ef41Sopenharmony_ci// Unref before listening 71cb0ef41Sopenharmony_ciserver.unref(); 81cb0ef41Sopenharmony_ciserver.listen(); 91cb0ef41Sopenharmony_ci 101cb0ef41Sopenharmony_ci// If the timeout fires, that means the server held the event loop open 111cb0ef41Sopenharmony_ci// and the unref() was not persistent. Close the server and fail the test. 121cb0ef41Sopenharmony_cisetTimeout(common.mustNotCall(), 1000).unref(); 13