1/* $NetBSD: t_renameat.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_renameat.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 ODIR "olddir" 46#define NDIR "newdir" 47#define FILE "olddir/old" 48#define BASEFILE "old" 49#define RELFILE "../olddir/old" 50#define TARGET "newdir/new" 51#define BASETARGET "new" 52#define FILEERR "olddir/olderr" 53 54ATF_TC(renameat_fd); 55ATF_TC_HEAD(renameat_fd, tc) 56{ 57 atf_tc_set_md_var(tc, "descr", "See that renameat works with fd"); 58} 59ATF_TC_BODY(renameat_fd, tc) 60{ 61 int ofd, nfd, fd; 62 struct stat ost, nst; 63 64 ATF_REQUIRE(mkdir(ODIR, 0755) == 0); 65 ATF_REQUIRE(mkdir(NDIR, 0755) == 0); 66 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1); 67 ATF_REQUIRE(close(fd) != -1); 68 69 ATF_REQUIRE(stat(FILE, &ost) == 0); 70 71 ATF_REQUIRE((ofd = open(ODIR, O_RDONLY, 0)) != -1); 72 ATF_REQUIRE((nfd = open(NDIR, O_RDONLY, 0)) != -1); 73 ATF_REQUIRE(renameat(ofd, BASEFILE, nfd, BASETARGET) == 0); 74 ATF_REQUIRE(close(ofd) == 0); 75 ATF_REQUIRE(close(nfd) == 0); 76 77 ATF_REQUIRE(stat(TARGET, &nst) == 0); 78 ATF_REQUIRE(ost.st_ino == nst.st_ino); 79} 80 81ATF_TC(renameat_fdcwd); 82ATF_TC_HEAD(renameat_fdcwd, tc) 83{ 84 atf_tc_set_md_var(tc, "descr", 85 "See that renameat works with fd as AT_FDCWD"); 86} 87 88ATF_TC_BODY(renameat_fdcwd, tc) 89{ 90 int fd; 91 struct stat ost, nst; 92 93 ATF_REQUIRE(mkdir(ODIR, 0755) == 0); 94 ATF_REQUIRE(mkdir(NDIR, 0755) == 0); 95 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1); 96 ATF_REQUIRE(close(fd) != -1); 97 98 ATF_REQUIRE(stat(FILE, &ost) == 0); 99 100 ATF_REQUIRE(renameat(AT_FDCWD, FILE, AT_FDCWD, TARGET) == 0); 101 102 ATF_REQUIRE(stat(TARGET, &nst) == 0); 103 ATF_REQUIRE(ost.st_ino == nst.st_ino); 104} 105 106ATF_TC(renameat_fdcwderr); 107ATF_TC_HEAD(renameat_fdcwderr, tc) 108{ 109 atf_tc_set_md_var(tc, "descr", 110 "See that renameat fails with fd as AT_FDCWD and bad path"); 111} 112ATF_TC_BODY(renameat_fdcwderr, tc) 113{ 114 int fd; 115 116 ATF_REQUIRE(mkdir(ODIR, 0755) == 0); 117 ATF_REQUIRE(mkdir(NDIR, 0755) == 0); 118 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1); 119 ATF_REQUIRE(close(fd) != -1); 120 121 ATF_REQUIRE(renameat(AT_FDCWD, FILEERR, AT_FDCWD, TARGET) == -1); 122} 123 124ATF_TC(renameat_fderr); 125ATF_TC_HEAD(renameat_fderr, tc) 126{ 127 atf_tc_set_md_var(tc, "descr", "See that renameat fails with fd as -1"); 128} 129ATF_TC_BODY(renameat_fderr, tc) 130{ 131 int fd; 132 133 ATF_REQUIRE(mkdir(ODIR, 0755) == 0); 134 ATF_REQUIRE(mkdir(NDIR, 0755) == 0); 135 ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1); 136 ATF_REQUIRE(close(fd) != -1); 137 138 ATF_REQUIRE(renameat(-1, FILE, AT_FDCWD, TARGET) == -1); 139 ATF_REQUIRE(renameat(AT_FDCWD, FILE, -1, TARGET) == -1); 140 ATF_REQUIRE(renameat(-1, FILE, -1, TARGET) == -1); 141} 142 143ATF_TP_ADD_TCS(tp) 144{ 145 146 ATF_TP_ADD_TC(tp, renameat_fd); 147 ATF_TP_ADD_TC(tp, renameat_fdcwd); 148 ATF_TP_ADD_TC(tp, renameat_fdcwderr); 149 ATF_TP_ADD_TC(tp, renameat_fderr); 150 151 return atf_no_error(); 152} 153