tests/lib/libpthread/t_equal.c

   1 /* $NetBSD: t_equal.c,v 1.1 2011/03/24 12:40:59 jruoho Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2011 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jukka Ruohonen.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 #include <sys/cdefs.h>
  32 __RCSID("$NetBSD: t_equal.c,v 1.1 2011/03/24 12:40:59 jruoho Exp $");
  33
  34 #include <pthread.h>
  35
  36 #include <atf-c.h>
  37
  38 #include "h_common.h"
  39
  40 static void     *func(void *);
  41
  42 static void *
  43 func(void *arg)
  44 {
  45         return NULL;
  46 }
  47
  48 ATF_TC(pthread_equal);
  49 ATF_TC_HEAD(pthread_equal, tc)
  50 {
  51         atf_tc_set_md_var(tc, "descr", "A test of pthread_equal(3)");
  52 }
  53
  54 ATF_TC_BODY(pthread_equal, tc)
  55 {
  56         pthread_t t1, t2;
  57
  58         ATF_REQUIRE(pthread_create(&t1, NULL, func, NULL) == 0);
  59         ATF_REQUIRE(pthread_create(&t2, NULL, func, NULL) == 0);
  60
  61         ATF_REQUIRE(pthread_equal(t1, t1) != 0);
  62         ATF_REQUIRE(pthread_equal(t2, t2) != 0);
  63         ATF_REQUIRE(pthread_equal(t1, t2) == 0);
  64
  65         ATF_REQUIRE(pthread_join(t1, NULL) == 0);
  66         ATF_REQUIRE(pthread_join(t2, NULL) == 0);
  67 }
  68
  69 ATF_TP_ADD_TCS(tp)
  70 {
  71         ATF_TP_ADD_TC(tp, pthread_equal);
  72
  73         return atf_no_error();
  74 }