tests/lib/libc/gen/execve/t_execve.c

   1 /*      $NetBSD: t_execve.c,v 1.2 2015/09/12 15:21:33 christos Exp $    */
   2
   3 /*-
   4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include <atf-c.h>
  30
  31 #include <errno.h>
  32 #include <stddef.h>
  33 #include <stdio.h>
  34 #include <unistd.h>
  35
  36 ATF_TC(t_execve_null);
  37
  38 ATF_TC_HEAD(t_execve_null, tc)
  39 {
  40         atf_tc_set_md_var(tc, "descr",
  41             "Tests an empty execve(2) executing");
  42 }
  43
  44 ATF_TC_BODY(t_execve_null, tc)
  45 {
  46         int err;
  47
  48         err = execve(NULL, NULL, NULL);
  49         ATF_REQUIRE(err == -1);
  50         ATF_REQUIRE_MSG(errno == EFAULT,
  51             "wrong error returned %d instead of %d", errno, EFAULT);
  52 }
  53
  54 ATF_TP_ADD_TCS(tp)
  55 {
  56         ATF_TP_ADD_TC(tp, t_execve_null);
  57
  58         return atf_no_error();
  59 }