tests/lib/libc/c063/t_mkfifoat.c

   1 /*      $NetBSD: t_mkfifoat.c,v 1.2 2013/03/17 04:46:06 jmmv Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2012 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Emmanuel Dreyfus.
   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_mkfifoat.c,v 1.2 2013/03/17 04:46:06 jmmv Exp $");
  33
  34 #include <atf-c.h>
  35 #include <errno.h>
  36 #include <fcntl.h>
  37 #include <limits.h>
  38 #include <paths.h>
  39 #include <stdio.h>
  40 #include <string.h>
  41 #include <unistd.h>
  42 #include <sys/param.h>
  43 #include <sys/stat.h>
  44
  45 #define DIR "dir"
  46 #define FIFO "dir/openat"
  47 #define BASEFIFO "openat"
  48 #define FIFOERR "dir/openaterr"
  49
  50 ATF_TC(mkfifoat_fd);
  51 ATF_TC_HEAD(mkfifoat_fd, tc)
  52 {
  53         atf_tc_set_md_var(tc, "descr", "See that mkfifoat works with fd");
  54 }
  55 ATF_TC_BODY(mkfifoat_fd, tc)
  56 {
  57         int dfd;
  58         int fd;
  59         mode_t mode = 0600;
  60
  61         ATF_REQUIRE(mkdir(DIR, 0755) == 0);
  62         ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
  63         ATF_REQUIRE((fd = mkfifoat(dfd, BASEFIFO, mode)) != -1);
  64         ATF_REQUIRE(close(fd) == 0);
  65         ATF_REQUIRE(access(FIFO, F_OK) == 0);
  66 }
  67
  68 ATF_TC(mkfifoat_fdcwd);
  69 ATF_TC_HEAD(mkfifoat_fdcwd, tc)
  70 {
  71         atf_tc_set_md_var(tc, "descr",
  72                           "See that mkfifoat works with fd as AT_FDCWD");
  73 }
  74 ATF_TC_BODY(mkfifoat_fdcwd, tc)
  75 {
  76         int fd;
  77         mode_t mode = 0600;
  78
  79         ATF_REQUIRE(mkdir(DIR, 0755) == 0);
  80         ATF_REQUIRE((fd = mkfifoat(AT_FDCWD, FIFO, mode)) != -1);
  81         ATF_REQUIRE(close(fd) == 0);
  82         ATF_REQUIRE(access(FIFO, F_OK) == 0);
  83 }
  84
  85 ATF_TC(mkfifoat_fdcwderr);
  86 ATF_TC_HEAD(mkfifoat_fdcwderr, tc)
  87 {
  88         atf_tc_set_md_var(tc, "descr",
  89                   "See that mkfifoat fails with fd as AT_FDCWD and bad path");
  90 }
  91 ATF_TC_BODY(mkfifoat_fdcwderr, tc)
  92 {
  93         int fd;
  94         mode_t mode = 0600;
  95
  96         ATF_REQUIRE((fd = mkfifoat(AT_FDCWD, FIFOERR, mode)) == -1);
  97 }
  98
  99 ATF_TC(mkfifoat_fderr);
 100 ATF_TC_HEAD(mkfifoat_fderr, tc)
 101 {
 102         atf_tc_set_md_var(tc, "descr", "See that mkfifoat fails with fd as -1");
 103 }
 104 ATF_TC_BODY(mkfifoat_fderr, tc)
 105 {
 106         int fd;
 107         mode_t mode = 0600;
 108
 109         ATF_REQUIRE(mkdir(DIR, 0755) == 0);
 110         ATF_REQUIRE((fd = open(FIFO, O_CREAT|O_RDWR, 0644)) != -1);
 111         ATF_REQUIRE(close(fd) == 0);
 112         ATF_REQUIRE((fd = mkfifoat(-1, FIFO, mode)) == -1);
 113 }
 114
 115 ATF_TP_ADD_TCS(tp)
 116 {
 117
 118         ATF_TP_ADD_TC(tp, mkfifoat_fd);
 119         ATF_TP_ADD_TC(tp, mkfifoat_fdcwd);
 120         ATF_TP_ADD_TC(tp, mkfifoat_fdcwderr);
 121         ATF_TP_ADD_TC(tp, mkfifoat_fderr);
 122
 123         return atf_no_error();
 124 }