1'use strict'; 2 3const common = require('../common'); 4const assert = require('assert'); 5 6// General hook test setup 7const tick = require('../common/tick'); 8const initHooks = require('./init-hooks'); 9const { checkInvocations } = require('./hook-checks'); 10 11const hooks = initHooks(); 12hooks.enable(); 13 14if (!process.stdin.isTTY) 15 return common.skip('no valid readable TTY available'); 16 17// test specific setup 18const checkInitOpts = { init: 1 }; 19const checkEndedOpts = { init: 1, before: 1, after: 1, destroy: 1 }; 20 21// test code 22// 23// listen to stdin except on Windows 24const activities = hooks.activitiesOfTypes('TTYWRAP'); 25assert.strictEqual(activities.length, 1); 26 27const tty = activities[0]; 28assert.strictEqual(tty.type, 'TTYWRAP'); 29assert.strictEqual(typeof tty.uid, 'number'); 30assert.strictEqual(typeof tty.triggerAsyncId, 'number'); 31checkInvocations(tty, checkInitOpts, 'when tty created'); 32 33const delayedOnCloseHandler = common.mustCall(() => { 34 checkInvocations(tty, checkEndedOpts, 'when tty ended'); 35}); 36process.stdin.on('error', (err) => assert.fail(err)); 37process.stdin.on('close', common.mustCall(() => 38 tick(2, delayedOnCloseHandler) 39)); 40process.stdin.destroy(); 41checkInvocations(tty, checkInitOpts, 'when tty.end() was invoked'); 42 43process.on('exit', () => { 44 hooks.disable(); 45 hooks.sanityCheck('TTYWRAP'); 46 checkInvocations(tty, checkEndedOpts, 'when process exits'); 47}); 48