1314818Sngie/* $NetBSD: t_proc3.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2012 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Joerg Sonnenberger. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie 32272343Sngie#include <sys/cdefs.h> 33314818Sngie__RCSID("$NetBSD: t_proc3.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); 34272343Sngie 35272343Sngie#include <sys/event.h> 36272343Sngie#include <sys/time.h> 37272343Sngie#include <sys/types.h> 38272343Sngie#include <sys/wait.h> 39272343Sngie 40272343Sngie#include <err.h> 41272343Sngie#include <pwd.h> 42272343Sngie#include <stdio.h> 43272343Sngie#include <stdlib.h> 44272343Sngie#include <unistd.h> 45272343Sngie 46272343Sngie#include <atf-c.h> 47272343Sngie 48314818Sngie#include "h_macros.h" 49272343Sngie 50272343SngieATF_TC(proc3); 51272343SngieATF_TC_HEAD(proc3, tc) 52272343Sngie{ 53272343Sngie atf_tc_set_md_var(tc, "descr", 54272343Sngie "Checks EVFILT_PROC for NOTE_TRACK on self bug "); 55272343Sngie} 56272343Sngie 57272343SngieATF_TC_BODY(proc3, tc) 58272343Sngie{ 59272343Sngie pid_t pid = 0; 60272343Sngie int kq, status; 61272343Sngie struct kevent ke; 62272343Sngie struct timespec timeout; 63272343Sngie 64272343Sngie RL(kq = kqueue()); 65272343Sngie 66309466Sngie EV_SET(&ke, (uintptr_t)getpid(), EVFILT_PROC, EV_ADD, NOTE_TRACK, 0, 0); 67272343Sngie 68272343Sngie RL(kevent(kq, &ke, 1, NULL, 0, NULL)); 69272343Sngie 70272343Sngie RL(pid = fork()); 71272343Sngie if (pid == 0) { 72272343Sngie _exit(EXIT_SUCCESS); 73272343Sngie /* NOTREACHED */ 74272343Sngie } 75272343Sngie 76272343Sngie RL(waitpid(pid, &status, 0)); 77272343Sngie ATF_REQUIRE(WIFEXITED(status)); 78272343Sngie ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS); 79272343Sngie 80272343Sngie timeout.tv_sec = 0; 81272343Sngie timeout.tv_nsec = 0; 82272343Sngie ke.ident = 0; 83272343Sngie ke.fflags = 0; 84272343Sngie ke.flags = EV_ENABLE; 85272343Sngie 86272343Sngie RL(kevent(kq, NULL, 0, &ke, 1, &timeout)); 87272343Sngie RL(close(kq)); 88272343Sngie 89272343Sngie ATF_REQUIRE(ke.fflags & NOTE_CHILD); 90272343Sngie ATF_REQUIRE((ke.fflags & NOTE_TRACKERR) == 0); 91272343Sngie ATF_REQUIRE_EQ((pid_t)ke.ident, pid); 92272343Sngie} 93272343Sngie 94272343SngieATF_TP_ADD_TCS(tp) 95272343Sngie{ 96272343Sngie ATF_TP_ADD_TC(tp, proc3); 97272343Sngie 98272343Sngie return atf_no_error(); 99272343Sngie} 100