tests/mkdir2.c

   1 /*
   2  * Copyright (c) 1999 - 2000 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #ifdef HAVE_CONFIG_H
  35 #include <config.h>
  36 #endif
  37
  38 #include <stdio.h>
  39 #include <unistd.h>
  40 #include <fcntl.h>
  41 #include <sys/types.h>
  42 #include <sys/stat.h>
  43
  44 #include <err.h>
  45 #include <roken.h>
  46
  47 #ifdef RCSID
  48 RCSID("$Id$");
  49 #endif
  50
  51 int
  52 main(int argc, char *argv[])
  53 {
  54     int ret;
  55     struct stat dot_sb, sb;
  56
  57     setprogname (argv[0]);
  58
  59     ret = mkdir ("foo", 0777);
  60     if (ret < 0)
  61         err (1, "mkdir foo");
  62     ret = lstat (".", &dot_sb);
  63     if (ret < 0)
  64         err (1, "lstat .");
  65     ret = lstat ("foo", &sb);
  66     if (ret < 0)
  67         err (1, "lstat foo");
  68     if (sb.st_nlink != 2)
  69         errx (1, "sb.st_link != 2");
  70     ret = lstat ("foo/.", &sb);
  71     if (ret < 0)
  72         err (1, "lstat foo/.");
  73     if (sb.st_nlink != 2)
  74         errx (1, "sb.st_link != 2");
  75     ret = lstat ("foo/..", &sb);
  76     if (ret < 0)
  77         err (1, "lstat foo");
  78     if (sb.st_nlink != dot_sb.st_nlink)
  79         errx (1, "sb.st_link != dot_sb.st_nlink");
  80     ret = rmdir ("foo");
  81     if (ret < 0)
  82         err (1, "rmdir foo");
  83     return 0;
  84 }