100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
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/* $NetBSD: t_proc3.c,v 1.1 2012/11/17 21:55:24 joerg Exp $ */
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/*-
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* Copyright (c) 2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Joerg Sonnenberger.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: t_proc3.c,v 1.1 2012/11/17 21:55:24 joerg Exp $");
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#include <sys/event.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <err.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <atf-c.h>
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#include "../../h_macros.h"
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ATF_TC(proc3);
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ATF_TC_HEAD(proc3, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"Checks EVFILT_PROC for NOTE_TRACK on self bug ");
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}
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ATF_TC_BODY(proc3, tc)
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{
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pid_t pid = 0;
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int kq, status;
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struct kevent ke;
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struct timespec timeout;
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RL(kq = kqueue());
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EV_SET(&ke, getpid(), EVFILT_PROC, EV_ADD, NOTE_TRACK, 0, 0);
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RL(kevent(kq, &ke, 1, NULL, 0, NULL));
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RL(pid = fork());
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if (pid == 0) {
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_exit(EXIT_SUCCESS);
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/* NOTREACHED */
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}
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RL(waitpid(pid, &status, 0));
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS);
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timeout.tv_sec = 0;
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timeout.tv_nsec = 0;
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ke.ident = 0;
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ke.fflags = 0;
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ke.flags = EV_ENABLE;
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RL(kevent(kq, NULL, 0, &ke, 1, &timeout));
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RL(close(kq));
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ATF_REQUIRE(ke.fflags & NOTE_CHILD);
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ATF_REQUIRE((ke.fflags & NOTE_TRACKERR) == 0);
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ATF_REQUIRE_EQ((pid_t)ke.ident, pid);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, proc3);
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return atf_no_error();
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}
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