t_extattr.c revision 1.2.2.2
1 /* $NetBSD: t_extattr.c,v 1.2.2.2 2020/04/13 08:05:23 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2020 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 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_extattr.c,v 1.2.2.2 2020/04/13 08:05:23 martin Exp $"); 33 34 #include <sys/types.h> 35 #include <sys/mount.h> 36 #include <sys/extattr.h> 37 38 #include <atf-c.h> 39 #include <errno.h> 40 #include <fcntl.h> 41 #include <pthread.h> 42 #include <stdio.h> 43 #include <stdlib.h> 44 #include <unistd.h> 45 #include <string.h> 46 47 #include <rump/rump.h> 48 #include <rump/rump_syscalls.h> 49 50 #include <ufs/ufs/ufsmount.h> 51 52 #include "h_macros.h" 53 54 ATF_TC_WITH_CLEANUP(extattr); 55 ATF_TC_HEAD(extattr, tc) 56 { 57 atf_tc_set_md_var(tc, "descr", "test extended attribute support in " 58 "ffsv2"); 59 atf_tc_set_md_var(tc, "timeout", "5"); 60 } 61 62 #define IMGNAME "extattr.img" 63 64 #define G "/garage" 65 #define M "mercedes" 66 #define C "carburator" 67 #define E "engine" 68 #define T "trunk" 69 #define S "suitcase" 70 71 static const char *attrs[] = { E, T }; 72 73 static void 74 check_list(const char *buf, ssize_t nr) 75 { 76 size_t p = 0; 77 for (size_t i = 0; i < __arraycount(attrs); i++) { 78 size_t l = buf[p++]; 79 if (l != strlen(attrs[i])) 80 atf_tc_fail("got invalid len %zu expected %zu", l, 81 strlen(attrs[i])); 82 if (strncmp(&buf[p], attrs[i], l) != 0) 83 atf_tc_fail("got invalid str %.*s expected %s", (int)l, 84 &buf[p], attrs[i]); 85 p += l; 86 } 87 } 88 89 // Make it ffsv2 90 const char *newfs = "newfs -O 2 -F -s 10000 " IMGNAME; 91 #define FAKEBLK "/dev/formula1" 92 93 ATF_TC_BODY(extattr, tc) 94 { 95 struct ufs_args args; 96 ssize_t nr; 97 int fd; 98 char buf[512]; 99 100 if (system(newfs) == -1) 101 atf_tc_fail_errno("newfs failed"); 102 103 memset(&args, 0, sizeof(args)); 104 args.fspec = __UNCONST(FAKEBLK); 105 106 rump_init(); 107 if (rump_sys_mkdir(G, 0777) == -1) 108 atf_tc_fail_errno("cannot create mountpoint"); 109 rump_pub_etfs_register(FAKEBLK, IMGNAME, RUMP_ETFS_BLK); 110 if (rump_sys_mount(MOUNT_FFS, G, 0, &args, sizeof(args))==-1) 111 atf_tc_fail_errno("rump_sys_mount failed"); 112 113 /* create extattr */ 114 if (rump_sys_chdir(G) == 1) 115 atf_tc_fail_errno("chdir"); 116 if ((fd = rump_sys_open(M, O_RDWR | O_CREAT, 0600)) == -1) 117 atf_tc_fail_errno("open"); 118 if (rump_sys_write(fd, "hi mom\n", 7) != 7) 119 atf_tc_fail_errno("write"); 120 121 if (rump_sys_extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, E, C, 11) == -1) 122 atf_tc_fail_errno("exattr_set_fd"); 123 if ((nr = rump_sys_extattr_get_file(M, EXTATTR_NAMESPACE_USER, 124 E, buf, sizeof(buf))) != 11) 125 atf_tc_fail_errno("extattr_get_file"); 126 if (strcmp(buf, C) != 0) 127 atf_tc_fail("got invalid str %s expected %s", buf, C); 128 129 if (rump_sys_extattr_set_file(M, EXTATTR_NAMESPACE_USER, T, S, 9) == -1) 130 atf_tc_fail_errno("extattr_set_file"); 131 if ((nr = rump_sys_extattr_get_fd(fd, EXTATTR_NAMESPACE_USER, 132 T, buf, sizeof(buf))) != 9) 133 atf_tc_fail_errno("extattr_get_fd"); 134 if (strcmp(buf, S) != 0) 135 atf_tc_fail("got invalid str %s expected %s", buf, S); 136 137 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 138 buf, sizeof(buf))) != 13) 139 atf_tc_fail_errno("extattr_list_fd %zd", nr); 140 check_list(buf, __arraycount(attrs)); 141 142 if ((nr = rump_sys_extattr_list_file(M, EXTATTR_NAMESPACE_USER, 143 buf, sizeof(buf))) != 13) 144 atf_tc_fail_errno("extattr_list_file %zd", nr); 145 check_list(buf, __arraycount(attrs)); 146 147 if (rump_sys_extattr_delete_fd(fd, EXTATTR_NAMESPACE_USER, T) == -1) 148 atf_tc_fail_errno("extattr_delete_fd"); 149 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 150 buf, sizeof(buf))) != 7) 151 atf_tc_fail_errno("extattr_list_fd %zd", nr); 152 check_list(buf, 1); 153 154 if (rump_sys_extattr_delete_file(M, EXTATTR_NAMESPACE_USER, E) == -1) 155 atf_tc_fail_errno("extattr_delete_file"); 156 if ((nr = rump_sys_extattr_list_fd(fd, EXTATTR_NAMESPACE_USER, 157 buf, sizeof(buf))) != 0) 158 atf_tc_fail_errno("extattr_list_fd %zd", nr); 159 160 if (rump_sys_close(fd) == -1) 161 atf_tc_fail_errno("close"); 162 if (rump_sys_unlink(M) == -1) 163 atf_tc_fail_errno("unlink"); 164 } 165 166 ATF_TC_CLEANUP(extattr, tc) 167 { 168 169 unlink(IMGNAME); 170 } 171 172 ATF_TP_ADD_TCS(tp) 173 { 174 ATF_TP_ADD_TC(tp, extattr); 175 return atf_no_error(); 176 } 177
Indexes created Sun Oct 12 09:09:55 GMT 2025