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/* $NetBSD: t_proc3.c,v 1.2 2015/01/14 22:22:32 christos Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Joerg Sonnenberger.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_proc3.c,v 1.2 2015/01/14 22:22:32 christos Exp $");
#ifdef __FreeBSD__
#include <sys/types.h>
#endif
#include <sys/event.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <err.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <atf-c.h>
#include "../../h_macros.h"
ATF_TC(proc3);
ATF_TC_HEAD(proc3, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks EVFILT_PROC for NOTE_TRACK on self bug ");
}
ATF_TC_BODY(proc3, tc)
{
pid_t pid = 0;
int kq, status;
struct kevent ke;
struct timespec timeout;
RL(kq = kqueue());
EV_SET(&ke, (uintptr_t)getpid(), EVFILT_PROC, EV_ADD, NOTE_TRACK, 0, 0);
RL(kevent(kq, &ke, 1, NULL, 0, NULL));
RL(pid = fork());
if (pid == 0) {
_exit(EXIT_SUCCESS);
/* NOTREACHED */
}
RL(waitpid(pid, &status, 0));
ATF_REQUIRE(WIFEXITED(status));
ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS);
timeout.tv_sec = 0;
timeout.tv_nsec = 0;
ke.ident = 0;
ke.fflags = 0;
ke.flags = EV_ENABLE;
RL(kevent(kq, NULL, 0, &ke, 1, &timeout));
RL(close(kq));
ATF_REQUIRE(ke.fflags & NOTE_CHILD);
ATF_REQUIRE((ke.fflags & NOTE_TRACKERR) == 0);
ATF_REQUIRE_EQ((pid_t)ke.ident, pid);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, proc3);
return atf_no_error();
}
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