1 /* $NetBSD: t_mkfifoat.c,v 1.3 2017/01/10 15:15:09 christos 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 1.3 2017/01/10 15:15:09 christos 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 (void)close(dfd); 67 } 68 69 ATF_TC(mkfifoat_fdcwd); 70 ATF_TC_HEAD(mkfifoat_fdcwd, tc) 71 { 72 atf_tc_set_md_var(tc, "descr", 73 "See that mkfifoat works with fd as AT_FDCWD"); 74 } 75 ATF_TC_BODY(mkfifoat_fdcwd, tc) 76 { 77 int fd; 78 mode_t mode = 0600; 79 80 ATF_REQUIRE(mkdir(DIR, 0755) == 0); 81 ATF_REQUIRE((fd = mkfifoat(AT_FDCWD, FIFO, mode)) != -1); 82 ATF_REQUIRE(close(fd) == 0); 83 ATF_REQUIRE(access(FIFO, F_OK) == 0); 84 } 85 86 ATF_TC(mkfifoat_fdcwderr); 87 ATF_TC_HEAD(mkfifoat_fdcwderr, tc) 88 { 89 atf_tc_set_md_var(tc, "descr", 90 "See that mkfifoat fails with fd as AT_FDCWD and bad path"); 91 } 92 ATF_TC_BODY(mkfifoat_fdcwderr, tc) 93 { 94 int fd; 95 mode_t mode = 0600; 96 97 ATF_REQUIRE((fd = mkfifoat(AT_FDCWD, FIFOERR, mode)) == -1); 98 } 99 100 ATF_TC(mkfifoat_fderr); 101 ATF_TC_HEAD(mkfifoat_fderr, tc) 102 { 103 atf_tc_set_md_var(tc, "descr", "See that mkfifoat fails with fd as -1"); 104 } 105 ATF_TC_BODY(mkfifoat_fderr, tc) 106 { 107 int fd; 108 mode_t mode = 0600; 109 110 ATF_REQUIRE(mkdir(DIR, 0755) == 0); 111 ATF_REQUIRE((fd = open(FIFO, O_CREAT|O_RDWR, 0644)) != -1); 112 ATF_REQUIRE(close(fd) == 0); 113 ATF_REQUIRE((fd = mkfifoat(-1, FIFO, mode)) == -1); 114 } 115 116 ATF_TP_ADD_TCS(tp) 117 { 118 119 ATF_TP_ADD_TC(tp, mkfifoat_fd); 120 ATF_TP_ADD_TC(tp, mkfifoat_fdcwd); 121 ATF_TP_ADD_TC(tp, mkfifoat_fdcwderr); 122 ATF_TP_ADD_TC(tp, mkfifoat_fderr); 123 124 return atf_no_error(); 125 } 126