1 /* $NetBSD: t_mkdirat.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_mkdirat.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 SDIR "dir/openat" 47 #define BASESDIR "openat" 48 #define SDIRERR "dir/openaterr" 49 50 ATF_TC(mkdirat_fd); 51 ATF_TC_HEAD(mkdirat_fd, tc) 52 { 53 atf_tc_set_md_var(tc, "descr", "See that mkdirat works with fd"); 54 } 55 ATF_TC_BODY(mkdirat_fd, tc) 56 { 57 int dfd; 58 mode_t mode = 0755; 59 60 ATF_REQUIRE(mkdir(DIR, 0755) == 0); 61 ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1); 62 ATF_REQUIRE(mkdirat(dfd, BASESDIR, mode) != -1); 63 ATF_REQUIRE(close(dfd) == 0); 64 ATF_REQUIRE(access(SDIR, F_OK) == 0); 65 } 66 67 ATF_TC(mkdirat_fdcwd); 68 ATF_TC_HEAD(mkdirat_fdcwd, tc) 69 { 70 atf_tc_set_md_var(tc, "descr", 71 "See that mkdirat works with fd as AT_FDCWD"); 72 } 73 ATF_TC_BODY(mkdirat_fdcwd, tc) 74 { 75 mode_t mode = 0755; 76 77 ATF_REQUIRE(mkdir(DIR, 0755) == 0); 78 ATF_REQUIRE(mkdirat(AT_FDCWD, SDIR, mode) != -1); 79 ATF_REQUIRE(access(SDIR, F_OK) == 0); 80 } 81 82 ATF_TC(mkdirat_fdcwderr); 83 ATF_TC_HEAD(mkdirat_fdcwderr, tc) 84 { 85 atf_tc_set_md_var(tc, "descr", 86 "See that mkdirat fails with fd as AT_FDCWD and bad path"); 87 } 88 ATF_TC_BODY(mkdirat_fdcwderr, tc) 89 { 90 mode_t mode = 0755; 91 92 ATF_REQUIRE(mkdirat(AT_FDCWD, SDIRERR, mode) == -1); 93 } 94 95 ATF_TC(mkdirat_fderr); 96 ATF_TC_HEAD(mkdirat_fderr, tc) 97 { 98 atf_tc_set_md_var(tc, "descr", "See that mkdirat fails with fd as -1"); 99 } 100 ATF_TC_BODY(mkdirat_fderr, tc) 101 { 102 int fd; 103 mode_t mode = 0755; 104 105 ATF_REQUIRE(mkdir(DIR, 0755) == 0); 106 ATF_REQUIRE((fd = open(SDIR, O_CREAT|O_RDWR, 0644)) != -1); 107 ATF_REQUIRE(close(fd) == 0); 108 ATF_REQUIRE(mkdirat(-1, SDIR, mode) == -1); 109 } 110 111 ATF_TP_ADD_TCS(tp) 112 { 113 114 ATF_TP_ADD_TC(tp, mkdirat_fd); 115 ATF_TP_ADD_TC(tp, mkdirat_fdcwd); 116 ATF_TP_ADD_TC(tp, mkdirat_fdcwderr); 117 ATF_TP_ADD_TC(tp, mkdirat_fderr); 118 119 return atf_no_error(); 120 } 121