test_write_format_gnutar.c revision 302001
1/*- 2 * Copyright (c) 2010 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25#include "test.h" 26__FBSDID("$FreeBSD$"); 27 28static char buff2[64]; 29 30/* Some names 1026 characters long */ 31static const char *longfilename = "abcdefghijklmnopqrstuvwxyz" 32 "12345678901234567890123456789012345678901234567890" 33 "12345678901234567890123456789012345678901234567890" 34 "12345678901234567890123456789012345678901234567890" 35 "12345678901234567890123456789012345678901234567890" 36 "12345678901234567890123456789012345678901234567890" 37 "12345678901234567890123456789012345678901234567890" 38 "12345678901234567890123456789012345678901234567890" 39 "12345678901234567890123456789012345678901234567890" 40 "12345678901234567890123456789012345678901234567890" 41 "12345678901234567890123456789012345678901234567890" 42 "12345678901234567890123456789012345678901234567890" 43 "12345678901234567890123456789012345678901234567890" 44 "12345678901234567890123456789012345678901234567890" 45 "12345678901234567890123456789012345678901234567890" 46 "12345678901234567890123456789012345678901234567890" 47 "12345678901234567890123456789012345678901234567890" 48 "12345678901234567890123456789012345678901234567890" 49 "12345678901234567890123456789012345678901234567890" 50 "12345678901234567890123456789012345678901234567890" 51 "12345678901234567890123456789012345678901234567890"; 52 53static const char *longlinkname = "Xabcdefghijklmnopqrstuvwxyz" 54 "12345678901234567890123456789012345678901234567890" 55 "12345678901234567890123456789012345678901234567890" 56 "12345678901234567890123456789012345678901234567890" 57 "12345678901234567890123456789012345678901234567890" 58 "12345678901234567890123456789012345678901234567890" 59 "12345678901234567890123456789012345678901234567890" 60 "12345678901234567890123456789012345678901234567890" 61 "12345678901234567890123456789012345678901234567890" 62 "12345678901234567890123456789012345678901234567890" 63 "12345678901234567890123456789012345678901234567890" 64 "12345678901234567890123456789012345678901234567890" 65 "12345678901234567890123456789012345678901234567890" 66 "12345678901234567890123456789012345678901234567890" 67 "12345678901234567890123456789012345678901234567890" 68 "12345678901234567890123456789012345678901234567890" 69 "12345678901234567890123456789012345678901234567890" 70 "12345678901234567890123456789012345678901234567890" 71 "12345678901234567890123456789012345678901234567890" 72 "12345678901234567890123456789012345678901234567890" 73 "12345678901234567890123456789012345678901234567890"; 74 75static const char *longhardlinkname = "Yabcdefghijklmnopqrstuvwxyz" 76 "12345678901234567890123456789012345678901234567890" 77 "12345678901234567890123456789012345678901234567890" 78 "12345678901234567890123456789012345678901234567890" 79 "12345678901234567890123456789012345678901234567890" 80 "12345678901234567890123456789012345678901234567890" 81 "12345678901234567890123456789012345678901234567890" 82 "12345678901234567890123456789012345678901234567890" 83 "12345678901234567890123456789012345678901234567890" 84 "12345678901234567890123456789012345678901234567890" 85 "12345678901234567890123456789012345678901234567890" 86 "12345678901234567890123456789012345678901234567890" 87 "12345678901234567890123456789012345678901234567890" 88 "12345678901234567890123456789012345678901234567890" 89 "12345678901234567890123456789012345678901234567890" 90 "12345678901234567890123456789012345678901234567890" 91 "12345678901234567890123456789012345678901234567890" 92 "12345678901234567890123456789012345678901234567890" 93 "12345678901234567890123456789012345678901234567890" 94 "12345678901234567890123456789012345678901234567890" 95 "12345678901234567890123456789012345678901234567890"; 96 97 98DEFINE_TEST(test_write_format_gnutar) 99{ 100 size_t buffsize = 1000000; 101 char *buff; 102 struct archive_entry *ae; 103 struct archive *a; 104 size_t used; 105 106 buff = malloc(buffsize); /* million bytes of work area */ 107 assert(buff != NULL); 108 109 /* Create a new archive in memory. */ 110 assert((a = archive_write_new()) != NULL); 111 assertA(0 == archive_write_set_format_gnutar(a)); 112 assertA(0 == archive_write_add_filter_none(a)); 113 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); 114 115 /* 116 * "file" has a bunch of attributes and 8 bytes of data. 117 */ 118 assert((ae = archive_entry_new()) != NULL); 119 archive_entry_set_atime(ae, 2, 20); 120 archive_entry_set_birthtime(ae, 3, 30); 121 archive_entry_set_ctime(ae, 4, 40); 122 archive_entry_set_mtime(ae, 5, 50); 123 archive_entry_copy_pathname(ae, "file"); 124 archive_entry_set_mode(ae, S_IFREG | 0755); 125 archive_entry_set_size(ae, 8); 126 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 127 archive_entry_free(ae); 128 assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9)); 129 130 /* 131 * A file with a very long name 132 */ 133 assert((ae = archive_entry_new()) != NULL); 134 archive_entry_copy_pathname(ae, longfilename); 135 archive_entry_set_mode(ae, S_IFREG | 0755); 136 archive_entry_set_size(ae, 8); 137 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 138 archive_entry_free(ae); 139 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9)); 140 141 /* 142 * A hardlink to the above file. 143 */ 144 assert((ae = archive_entry_new()) != NULL); 145 archive_entry_copy_pathname(ae, longhardlinkname); 146 archive_entry_copy_hardlink(ae, longfilename); 147 archive_entry_set_mode(ae, S_IFREG | 0755); 148 archive_entry_set_size(ae, 8); 149 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 150 archive_entry_free(ae); 151 152 /* 153 * A symlink to the above file. 154 */ 155 assert((ae = archive_entry_new()) != NULL); 156 archive_entry_copy_pathname(ae, longlinkname); 157 archive_entry_copy_symlink(ae, longfilename); 158 archive_entry_set_mode(ae, AE_IFLNK | 0755); 159 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 160 archive_entry_free(ae); 161 162 /* 163 * A file with large UID/GID that overflow octal encoding. 164 */ 165 assert((ae = archive_entry_new()) != NULL); 166 archive_entry_copy_pathname(ae, "large_uid_gid"); 167 archive_entry_set_mode(ae, S_IFREG | 0755); 168 archive_entry_set_size(ae, 8); 169 archive_entry_set_uid(ae, 123456789); 170 archive_entry_set_gid(ae, 987654321); 171 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 172 archive_entry_free(ae); 173 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9)); 174 175 /* TODO: support GNU tar sparse format and test it here. */ 176 /* See test_write_format_pax for an example of testing sparse files. */ 177 178 /* Close out the archive. */ 179 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 180 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a)); 181 182 /* 183 * Some basic verification of the low-level format. 184 */ 185 186 /* Verify GNU tar magic/version fields */ 187 assertEqualMem(buff + 257, "ustar \0", 8); 188 189 assertEqualInt(15360, used); 190 191 /* 192 * 193 * Now, read the data back. 194 * 195 */ 196 assert((a = archive_read_new()) != NULL); 197 assertEqualIntA(a, 0, archive_read_support_format_all(a)); 198 assertEqualIntA(a, 0, archive_read_support_filter_all(a)); 199 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used)); 200 201 /* 202 * Read "file" 203 */ 204 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 205 assert(!archive_entry_atime_is_set(ae)); 206 assert(!archive_entry_birthtime_is_set(ae)); 207 assert(!archive_entry_ctime_is_set(ae)); 208 assertEqualInt(5, archive_entry_mtime(ae)); 209 assertEqualInt(0, archive_entry_mtime_nsec(ae)); 210 assertEqualString("file", archive_entry_pathname(ae)); 211 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 212 assertEqualInt(8, archive_entry_size(ae)); 213 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10)); 214 assertEqualMem(buff2, "12345678", 8); 215 216 /* 217 * Read file with very long name. 218 */ 219 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 220 assertEqualString(longfilename, archive_entry_pathname(ae)); 221 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 222 assertEqualInt(8, archive_entry_size(ae)); 223 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10)); 224 assertEqualMem(buff2, "abcdefgh", 8); 225 226 /* 227 * Read hardlink. 228 */ 229 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 230 assertEqualString(longhardlinkname, archive_entry_pathname(ae)); 231 assertEqualString(longfilename, archive_entry_hardlink(ae)); 232 233 /* 234 * Read symlink. 235 */ 236 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 237 assertEqualString(longlinkname, archive_entry_pathname(ae)); 238 assertEqualString(longfilename, archive_entry_symlink(ae)); 239 assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae)); 240 241 /* 242 * Read file with large UID/GID. 243 */ 244 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 245 assertEqualInt(123456789, archive_entry_uid(ae)); 246 assertEqualInt(987654321, archive_entry_gid(ae)); 247 assertEqualString("large_uid_gid", archive_entry_pathname(ae)); 248 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 249 250 /* 251 * Verify the end of the archive. 252 */ 253 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 254 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 255 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a)); 256 257 free(buff); 258} 259