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 27 static char buff2[64]; 28 29 /* Some names 1026 characters long */ 30 static const char *longfilename = "abcdefghijklmnopqrstuvwxyz" 31 "12345678901234567890123456789012345678901234567890" 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 52 static const char *longlinkname = "Xabcdefghijklmnopqrstuvwxyz" 53 "12345678901234567890123456789012345678901234567890" 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 74 static const char *longhardlinkname = "Yabcdefghijklmnopqrstuvwxyz" 75 "12345678901234567890123456789012345678901234567890" 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 96 97 DEFINE_TEST(test_write_format_gnutar) 98 { 99 size_t buffsize = 1000000; 100 char *buff; 101 struct archive_entry *ae; 102 struct archive *a; 103 size_t used; 104 105 buff = malloc(buffsize); /* million bytes of work area */ 106 assert(buff != NULL); 107 108 /* Create a new archive in memory. */ 109 assert((a = archive_write_new()) != NULL); 110 assertA(0 == archive_write_set_format_gnutar(a)); 111 assertA(0 == archive_write_add_filter_none(a)); 112 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); 113 114 /* 115 * "file" has a bunch of attributes and 8 bytes of data. 116 */ 117 assert((ae = archive_entry_new()) != NULL); 118 archive_entry_set_atime(ae, 2, 20); 119 archive_entry_set_birthtime(ae, 3, 30); 120 archive_entry_set_ctime(ae, 4, 40); 121 archive_entry_set_mtime(ae, 5, 50); 122 archive_entry_copy_pathname(ae, "file"); 123 archive_entry_set_mode(ae, S_IFREG | 0755); 124 archive_entry_set_size(ae, 8); 125 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 126 archive_entry_free(ae); 127 assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9)); 128 129 /* 130 * A file with a very long name 131 */ 132 assert((ae = archive_entry_new()) != NULL); 133 archive_entry_copy_pathname(ae, longfilename); 134 archive_entry_set_mode(ae, S_IFREG | 0755); 135 archive_entry_set_size(ae, 8); 136 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 137 archive_entry_free(ae); 138 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9)); 139 140 /* 141 * A hardlink to the above file. 142 */ 143 assert((ae = archive_entry_new()) != NULL); 144 archive_entry_copy_pathname(ae, longhardlinkname); 145 archive_entry_copy_hardlink(ae, longfilename); 146 archive_entry_set_mode(ae, S_IFREG | 0755); 147 archive_entry_set_size(ae, 8); 148 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 149 archive_entry_free(ae); 150 151 /* 152 * A symlink to the above file. 153 */ 154 assert((ae = archive_entry_new()) != NULL); 155 archive_entry_copy_pathname(ae, longlinkname); 156 archive_entry_copy_symlink(ae, longfilename); 157 archive_entry_set_mode(ae, AE_IFLNK | 0755); 158 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 159 archive_entry_free(ae); 160 161 /* 162 * A file with large UID/GID that overflow octal encoding. 163 */ 164 assert((ae = archive_entry_new()) != NULL); 165 archive_entry_copy_pathname(ae, "large_uid_gid"); 166 archive_entry_set_mode(ae, S_IFREG | 0755); 167 archive_entry_set_size(ae, 8); 168 archive_entry_set_uid(ae, 123456789); 169 archive_entry_set_gid(ae, 987654321); 170 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 171 archive_entry_free(ae); 172 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9)); 173 174 /* TODO: support GNU tar sparse format and test it here. */ 175 /* See test_write_format_pax for an example of testing sparse files. */ 176 177 /* Close out the archive. */ 178 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 179 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a)); 180 181 /* 182 * Some basic verification of the low-level format. 183 */ 184 185 /* Verify GNU tar magic/version fields */ 186 assertEqualMem(buff + 257, "ustar \0", 8); 187 188 assertEqualInt(15360, used); 189 190 /* 191 * 192 * Now, read the data back. 193 * 194 */ 195 assert((a = archive_read_new()) != NULL); 196 assertEqualIntA(a, 0, archive_read_support_format_all(a)); 197 assertEqualIntA(a, 0, archive_read_support_filter_all(a)); 198 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used)); 199 200 /* 201 * Read "file" 202 */ 203 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 204 assert(!archive_entry_atime_is_set(ae)); 205 assert(!archive_entry_birthtime_is_set(ae)); 206 assert(!archive_entry_ctime_is_set(ae)); 207 assertEqualInt(5, archive_entry_mtime(ae)); 208 assertEqualInt(0, archive_entry_mtime_nsec(ae)); 209 assertEqualString("file", archive_entry_pathname(ae)); 210 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 211 assertEqualInt(8, archive_entry_size(ae)); 212 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10)); 213 assertEqualMem(buff2, "12345678", 8); 214 215 /* 216 * Read file with very long name. 217 */ 218 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 219 assertEqualString(longfilename, archive_entry_pathname(ae)); 220 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 221 assertEqualInt(8, archive_entry_size(ae)); 222 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10)); 223 assertEqualMem(buff2, "abcdefgh", 8); 224 225 /* 226 * Read hardlink. 227 */ 228 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 229 assertEqualString(longhardlinkname, archive_entry_pathname(ae)); 230 assertEqualString(longfilename, archive_entry_hardlink(ae)); 231 232 /* 233 * Read symlink. 234 */ 235 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 236 assertEqualString(longlinkname, archive_entry_pathname(ae)); 237 assertEqualString(longfilename, archive_entry_symlink(ae)); 238 assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae)); 239 240 /* 241 * Read file with large UID/GID. 242 */ 243 assertEqualIntA(a, 0, archive_read_next_header(a, &ae)); 244 assertEqualInt(123456789, archive_entry_uid(ae)); 245 assertEqualInt(987654321, archive_entry_gid(ae)); 246 assertEqualString("large_uid_gid", archive_entry_pathname(ae)); 247 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae)); 248 249 /* 250 * Verify the end of the archive. 251 */ 252 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 253 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 254 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a)); 255 256 free(buff); 257 } 258