1/*- 2 * Copyright (c) 2003-2007 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 27static int 28is_octal(const char *p, size_t l) 29{ 30 while (l > 0) { 31 if (*p < '0' || *p > '7') 32 return (0); 33 --l; 34 ++p; 35 } 36 return (1); 37} 38 39static long long int 40from_octal(const char *p, size_t l) 41{ 42 long long int r = 0; 43 44 while (l > 0) { 45 r *= 8; 46 r += *p - '0'; 47 --l; 48 ++p; 49 } 50 return (r); 51} 52 53#if !defined(_WIN32) || defined(__CYGWIN__) 54static int 55nlinks(const char *p) 56{ 57 struct stat st; 58 assertEqualInt(0, stat(p, &st)); 59 return st.st_nlink; 60} 61#endif 62 63DEFINE_TEST(test_option_c) 64{ 65 FILE *filelist; 66 int r; 67 int uid = 1000; 68 int dev, ino, gid = 1000; 69 time_t t, now; 70 char *p, *e; 71 size_t s; 72 73 assertUmask(0); 74 75 /* 76 * Create an assortment of files. 77 * TODO: Extend this to cover more filetypes. 78 */ 79 filelist = fopen("filelist", "w"); 80 81 /* "file" */ 82 assertMakeFile("file", 0644, "1234567890"); 83 fprintf(filelist, "file\n"); 84 85 /* "symlink" */ 86 if (canSymlink()) { 87 assertMakeSymlink("symlink", "file", 0); 88 fprintf(filelist, "symlink\n"); 89 } 90 91 /* "dir" */ 92 assertMakeDir("dir", 0775); 93 /* Record some facts about what we just created: */ 94 now = time(NULL); /* They were all created w/in last two seconds. */ 95 fprintf(filelist, "dir\n"); 96 97 /* Use the cpio program to create an archive. */ 98 fclose(filelist); 99 r = systemf("%s -R 1000:1000 -oc <filelist >basic.out 2>basic.err", testprog); 100 /* Verify that nothing went to stderr. */ 101 assertTextFileContents("1 block\n", "basic.err"); 102 103 /* Assert that the program finished. */ 104 failure("%s -oc crashed", testprog); 105 if (!assertEqualInt(r, 0)) 106 return; 107 108 /* Verify that stdout is a well-formed cpio file in "odc" format. */ 109 p = slurpfile(&s, "basic.out"); 110 assertEqualInt(s, 512); 111 e = p; 112 113 /* 114 * Some of these assertions could be stronger, but it's 115 * a little tricky because they depend on the local environment. 116 */ 117 118 /* First entry is "file" */ 119 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 120 assertEqualMem(e + 0, "070707", 6); /* Magic */ 121 assert(is_octal(e + 6, 6)); /* dev */ 122 dev = from_octal(e + 6, 6); 123 assert(is_octal(e + 12, 6)); /* ino */ 124 ino = from_octal(e + 12, 6); 125#if defined(_WIN32) && !defined(__CYGWIN__) 126 /* Group members bits and others bits do not work. */ 127 assertEqualMem(e + 18, "100666", 6); /* Mode */ 128#else 129 assertEqualMem(e + 18, "100644", 6); /* Mode */ 130#endif 131 if (uid < 0) 132 uid = from_octal(e + 24, 6); 133 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 134 assert(is_octal(e + 30, 6)); /* gid */ 135 gid = from_octal(e + 30, 6); 136 assertEqualMem(e + 36, "000001", 6); /* nlink */ 137 failure("file entries should not have rdev set (dev field was 0%o)", 138 dev); 139 assertEqualMem(e + 42, "000000", 6); /* rdev */ 140 t = from_octal(e + 48, 11); /* mtime */ 141 assert(t <= now); /* File wasn't created in future. */ 142 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 143 assertEqualMem(e + 59, "000005", 6); /* Name size */ 144 assertEqualMem(e + 65, "00000000012", 11); /* File size */ 145 assertEqualMem(e + 76, "file\0", 5); /* Name contents */ 146 assertEqualMem(e + 81, "1234567890", 10); /* File contents */ 147 e += 91; 148 149 /* "symlink" pointing to "file" */ 150 if (canSymlink()) { 151 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 152 assertEqualMem(e + 0, "070707", 6); /* Magic */ 153 assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */ 154 assert(ino != from_octal(e + 12, 6)); /* ino */ 155#if !defined(_WIN32) || defined(__CYGWIN__) 156 /* On Windows, symbolic link and group members bits and 157 * others bits do not work. */ 158 assertEqualMem(e + 18, "120777", 6); /* Mode */ 159#endif 160 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 161 assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */ 162 assertEqualMem(e + 36, "000001", 6); /* nlink */ 163 failure("file entries should have rdev == 0 (dev was 0%llo)", 164 from_octal(e + 6, 6)); 165 assertEqualMem(e + 42, "000000", 6); /* rdev */ 166 t = from_octal(e + 48, 11); /* mtime */ 167 assert(t <= now); /* File wasn't created in future. */ 168 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 169 assertEqualMem(e + 59, "000010", 6); /* Name size */ 170 assertEqualMem(e + 65, "00000000004", 11); /* File size */ 171 assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ 172 assertEqualMem(e + 84, "file", 4); /* Symlink target. */ 173 e += 88; 174 } 175 176 /* "dir" */ 177 assert(is_octal(e, 76)); 178 assertEqualMem(e + 0, "070707", 6); /* Magic */ 179 /* Dev should be same as first entry. */ 180 assert(is_octal(e + 6, 6)); /* dev */ 181 assertEqualInt(dev, from_octal(e + 6, 6)); 182 /* Ino must be different from first entry. */ 183 assert(is_octal(e + 12, 6)); /* ino */ 184 assert(ino != from_octal(e + 12, 6)); 185#if defined(_WIN32) && !defined(__CYGWIN__) 186 /* Group members bits and others bits do not work. */ 187 assertEqualMem(e + 18, "040777", 6); /* Mode */ 188#else 189 /* Accept 042775 to accommodate systems where sgid bit propagates. */ 190 if (memcmp(e + 18, "042775", 6) != 0) 191 assertEqualMem(e + 18, "040775", 6); /* Mode */ 192#endif 193 assertEqualInt(uid, from_octal(e + 24, 6)); /* uid */ 194 /* Gid should be same as first entry. */ 195 assert(is_octal(e + 30, 6)); /* gid */ 196 assertEqualInt(gid, from_octal(e + 30, 6)); 197 198#if !defined(_WIN32) || defined(__CYGWIN__) 199 assertEqualInt(nlinks("dir"), from_octal(e + 36, 6)); /* Nlink */ 200#endif 201 202 t = from_octal(e + 48, 11); /* mtime */ 203 assert(t <= now); /* File wasn't created in future. */ 204 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 205 assertEqualMem(e + 59, "000004", 6); /* Name size */ 206 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 207 assertEqualMem(e + 76, "dir\0", 4); /* name */ 208 e += 80; 209 210 /* TODO: Verify other types of entries. */ 211 212 /* Last entry is end-of-archive marker. */ 213 assert(is_octal(e, 76)); 214 assertEqualMem(e + 0, "070707", 6); /* Magic */ 215 assertEqualMem(e + 6, "000000", 6); /* dev */ 216 assertEqualMem(e + 12, "000000", 6); /* ino */ 217 assertEqualMem(e + 18, "000000", 6); /* Mode */ 218 assertEqualMem(e + 24, "000000", 6); /* uid */ 219 assertEqualMem(e + 30, "000000", 6); /* gid */ 220 assertEqualMem(e + 36, "000001", 6); /* Nlink */ 221 assertEqualMem(e + 42, "000000", 6); /* rdev */ 222 assertEqualMem(e + 48, "00000000000", 11); /* mtime */ 223 assertEqualMem(e + 59, "000013", 6); /* Name size */ 224 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 225 assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ 226 227 free(p); 228} 229