Home | History | Annotate | Line # | Download | only in c063
t_utimensat.c revision 1.5.12.1
      1 /*	$NetBSD: t_utimensat.c,v 1.5.12.1 2017/03/20 06:57:58 pgoyette 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_utimensat.c,v 1.5.12.1 2017/03/20 06:57:58 pgoyette Exp $");
     33 
     34 #include <sys/param.h>
     35 #include <sys/stat.h>
     36 #include <sys/time.h>
     37 #include <atf-c.h>
     38 #include <errno.h>
     39 #include <fcntl.h>
     40 #include <limits.h>
     41 #include <paths.h>
     42 #include <stdio.h>
     43 #include <string.h>
     44 #include <unistd.h>
     45 
     46 #define DIR "dir"
     47 #define FILE "dir/utimensat"
     48 #define BASEFILE "utimensat"
     49 #define LINK "dir/symlink"
     50 #define BASELINK "symlink"
     51 #define FILEERR "dir/symlink"
     52 
     53 const struct timespec tptr[] = {
     54 	{ 0x12345678, 987654321 },
     55 	{ 0x15263748, 123456789 },
     56 };
     57 
     58 ATF_TC(utimensat_fd);
     59 ATF_TC_HEAD(utimensat_fd, tc)
     60 {
     61 	atf_tc_set_md_var(tc, "descr", "See that utimensat works with fd");
     62 }
     63 ATF_TC_BODY(utimensat_fd, tc)
     64 {
     65 	int dfd;
     66 	int fd;
     67 	struct stat st;
     68 
     69 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
     70 	ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
     71 	ATF_REQUIRE(close(fd) == 0);
     72 
     73 	ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
     74 	ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == 0);
     75 	ATF_REQUIRE(close(dfd) == 0);
     76 
     77 	ATF_REQUIRE(stat(FILE, &st) == 0);
     78 	ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
     79 	ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
     80 	ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
     81 	ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
     82 }
     83 
     84 ATF_TC(utimensat_fdcwd);
     85 ATF_TC_HEAD(utimensat_fdcwd, tc)
     86 {
     87 	atf_tc_set_md_var(tc, "descr",
     88 			  "See that utimensat works with fd as AT_FDCWD");
     89 }
     90 ATF_TC_BODY(utimensat_fdcwd, tc)
     91 {
     92 	int fd;
     93 	struct stat st;
     94 
     95 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
     96 	ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
     97 	ATF_REQUIRE(close(fd) == 0);
     98 
     99 	ATF_REQUIRE(chdir(DIR) == 0);
    100 	ATF_REQUIRE(utimensat(AT_FDCWD, BASEFILE, tptr, 0) == 0);
    101 
    102 	ATF_REQUIRE(stat(BASEFILE, &st) == 0);
    103 	ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
    104 	ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
    105 	ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
    106 	ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
    107 }
    108 
    109 ATF_TC(utimensat_fdcwderr);
    110 ATF_TC_HEAD(utimensat_fdcwderr, tc)
    111 {
    112 	atf_tc_set_md_var(tc, "descr",
    113 		  "See that utimensat fails with fd as AT_FDCWD and bad path");
    114 }
    115 ATF_TC_BODY(utimensat_fdcwderr, tc)
    116 {
    117 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
    118 	ATF_REQUIRE(utimensat(AT_FDCWD, FILEERR, tptr, 0) == -1);
    119 }
    120 
    121 ATF_TC(utimensat_fderr1);
    122 ATF_TC_HEAD(utimensat_fderr1, tc)
    123 {
    124 	atf_tc_set_md_var(tc, "descr", "See that utimensat fail with bad path");
    125 }
    126 ATF_TC_BODY(utimensat_fderr1, tc)
    127 {
    128 	int dfd;
    129 
    130 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
    131 	ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
    132 	ATF_REQUIRE(utimensat(dfd, FILEERR, tptr, 0) == -1);
    133 	ATF_REQUIRE(close(dfd) == 0);
    134 }
    135 
    136 ATF_TC(utimensat_fderr2);
    137 ATF_TC_HEAD(utimensat_fderr2, tc)
    138 {
    139 	atf_tc_set_md_var(tc, "descr", "See that utimensat fails with bad fdat");
    140 }
    141 ATF_TC_BODY(utimensat_fderr2, tc)
    142 {
    143 	int dfd;
    144 	int fd;
    145 	char cwd[MAXPATHLEN];
    146 
    147 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
    148 	ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
    149 	ATF_REQUIRE(close(fd) == 0);
    150 
    151 	ATF_REQUIRE((dfd = open(getcwd(cwd, MAXPATHLEN), O_RDONLY, 0)) != -1);
    152 	ATF_REQUIRE(utimensat(dfd, BASEFILE, tptr, 0) == -1);
    153 	ATF_REQUIRE(close(dfd) == 0);
    154 }
    155 
    156 ATF_TC(utimensat_fderr3);
    157 ATF_TC_HEAD(utimensat_fderr3, tc)
    158 {
    159 	atf_tc_set_md_var(tc, "descr", "See that utimensat fails with fd as -1");
    160 }
    161 ATF_TC_BODY(utimensat_fderr3, tc)
    162 {
    163 	int fd;
    164 
    165 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
    166 	ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
    167 	ATF_REQUIRE(close(fd) == 0);
    168 
    169 	ATF_REQUIRE(utimensat(-1, FILE, tptr, 0) == -1);
    170 }
    171 
    172 ATF_TC(utimensat_fdlink);
    173 ATF_TC_HEAD(utimensat_fdlink, tc)
    174 {
    175 	atf_tc_set_md_var(tc, "descr", "See that utimensat works on symlink");
    176 }
    177 ATF_TC_BODY(utimensat_fdlink, tc)
    178 {
    179 	int dfd;
    180 	struct stat st;
    181 
    182 	ATF_REQUIRE(mkdir(DIR, 0755) == 0);
    183 	ATF_REQUIRE(symlink(FILE, LINK) == 0); /* NB: FILE does not exists */
    184 
    185 	ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
    186 
    187 	ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, 0) == -1);
    188 	ATF_REQUIRE(errno = ENOENT);
    189 
    190 	ATF_REQUIRE(utimensat(dfd, BASELINK, tptr, AT_SYMLINK_NOFOLLOW) == 0);
    191 
    192 	ATF_REQUIRE(close(dfd) == 0);
    193 
    194 	ATF_REQUIRE(lstat(LINK, &st) == 0);
    195 	ATF_REQUIRE(st.st_atimespec.tv_sec == tptr[0].tv_sec);
    196 	ATF_REQUIRE(st.st_atimespec.tv_nsec == tptr[0].tv_nsec);
    197 	ATF_REQUIRE(st.st_mtimespec.tv_sec == tptr[1].tv_sec);
    198 	ATF_REQUIRE(st.st_mtimespec.tv_nsec == tptr[1].tv_nsec);
    199 }
    200 
    201 ATF_TP_ADD_TCS(tp)
    202 {
    203 
    204 	ATF_TP_ADD_TC(tp, utimensat_fd);
    205 	ATF_TP_ADD_TC(tp, utimensat_fdcwd);
    206 	ATF_TP_ADD_TC(tp, utimensat_fdcwderr);
    207 	ATF_TP_ADD_TC(tp, utimensat_fderr1);
    208 	ATF_TP_ADD_TC(tp, utimensat_fderr2);
    209 	ATF_TP_ADD_TC(tp, utimensat_fderr3);
    210 	ATF_TP_ADD_TC(tp, utimensat_fdlink);
    211 
    212 	return atf_no_error();
    213 }
    214