tests/include/t_glob.c

   1 /*      $NetBSD: t_glob.c,v 1.1 2011/04/10 08:35:48 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_glob.c,v 1.1 2011/04/10 08:35:48 jruoho Exp $");
  33
  34 #include <atf-c.h>
  35 #include <glob.h>
  36 #include <string.h>
  37
  38 ATF_TC(glob_types);
  39 ATF_TC_HEAD(glob_types, tc)
  40 {
  41         atf_tc_set_md_var(tc, "descr", "Test glob(3) types");
  42 }
  43
  44 ATF_TC_BODY(glob_types, tc)
  45 {
  46         glob_t g;
  47
  48         /*
  49          * IEEE Std 1003.1-2008:
  50          *
  51          * "The <glob.h> header shall define the glob_t structure type,
  52          *  which shall include at least the following members:
  53          *
  54          *    size_t   gl_pathc Count of paths matched by pattern.
  55          *    char   **gl_pathv Pointer to a list of matched pathnames.
  56          *    size_t   gl_offs  Slots to reserve at the beginning of gl_pathv."
  57          *
  58          * Verify that gl_pathc and gl_offs are unsigned; PR standards/21401.
  59          */
  60         (void)memset(&g, 0, sizeof(glob_t));
  61
  62         g.gl_offs = g.gl_offs - 1;
  63         g.gl_pathc = g.gl_pathc - 1;
  64
  65         ATF_REQUIRE(g.gl_pathc > 0);
  66         ATF_REQUIRE(g.gl_offs > 0);
  67 }
  68
  69 ATF_TP_ADD_TCS(tp)
  70 {
  71
  72         ATF_TP_ADD_TC(tp, glob_types);
  73
  74         return atf_no_error();
  75 }