'use strict';

const common = require('../common');

const initHooks = require('./init-hooks');

const verifyGraph = require('./verify-graph');

const spawn = require('child_process').spawn;

const hooks = initHooks();

hooks.enable();

const sleep = spawn('sleep', [ '0.1' ]);

sleep

.on('exit', common.mustCall(onsleepExit))

.on('close', common.mustCall(onsleepClose));

function onsleepExit() {}

function onsleepClose() {}

process.on('exit', onexit);

function onexit() {

hooks.disable();

verifyGraph(

hooks,

[ { type: 'PROCESSWRAP', id: 'process:1', triggerAsyncId: null },

{ type: 'PIPEWRAP', id: 'pipe:1', triggerAsyncId: null },

{ type: 'PIPEWRAP', id: 'pipe:2', triggerAsyncId: null },

{ type: 'PIPEWRAP', id: 'pipe:3', triggerAsyncId: null } ]

);

}