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__FBSDID("$FreeBSD$"); 27 28static int 29is_octal(const char *p, size_t l) 30{ 31 while (l > 0) { 32 if (*p < '0' || *p > '7') 33 return (0); 34 --l; 35 ++p; 36 } 37 return (1); 38} 39 40static int 41from_octal(const char *p, size_t l) 42{ 43 int r = 0; 44 45 while (l > 0) { 46 r *= 8; 47 r += *p - '0'; 48 --l; 49 ++p; 50 } 51 return (r); 52} 53 54#if !defined(_WIN32) || defined(__CYGWIN__) 55static int 56nlinks(const char *p) 57{ 58 struct stat st; 59 assertEqualInt(0, stat(p, &st)); 60 return st.st_nlink; 61} 62#endif 63 64DEFINE_TEST(test_option_c) 65{ 66 FILE *filelist; 67 int r; 68 int uid = -1; 69 int dev, ino, gid; 70 time_t t, now; 71 char *p, *e; 72 size_t s; 73 74 assertUmask(0); 75 76#if !defined(_WIN32) 77 uid = getuid(); 78#endif 79 80 /* 81 * Create an assortment of files. 82 * TODO: Extend this to cover more filetypes. 83 */ 84 filelist = fopen("filelist", "w"); 85 86 /* "file" */ 87 assertMakeFile("file", 0644, "1234567890"); 88 fprintf(filelist, "file\n"); 89 90 /* "symlink" */ 91 if (canSymlink()) { 92 assertMakeSymlink("symlink", "file"); 93 fprintf(filelist, "symlink\n"); 94 } 95 96 /* "dir" */ 97 assertMakeDir("dir", 0775); 98 /* Record some facts about what we just created: */ 99 now = time(NULL); /* They were all created w/in last two seconds. */ 100 fprintf(filelist, "dir\n"); 101 102 /* Use the cpio program to create an archive. */ 103 fclose(filelist); 104 r = systemf("%s -oc <filelist >basic.out 2>basic.err", testprog); 105 /* Verify that nothing went to stderr. */ 106 assertTextFileContents("1 block\n", "basic.err"); 107 108 /* Assert that the program finished. */ 109 failure("%s -oc crashed", testprog); 110 if (!assertEqualInt(r, 0)) 111 return; 112 113 /* Verify that stdout is a well-formed cpio file in "odc" format. */ 114 p = slurpfile(&s, "basic.out"); 115 assertEqualInt(s, 512); 116 e = p; 117 118 /* 119 * Some of these assertions could be stronger, but it's 120 * a little tricky because they depend on the local environment. 121 */ 122 123 /* First entry is "file" */ 124 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 125 assertEqualMem(e + 0, "070707", 6); /* Magic */ 126 assert(is_octal(e + 6, 6)); /* dev */ 127 dev = from_octal(e + 6, 6); 128 assert(is_octal(e + 12, 6)); /* ino */ 129 ino = from_octal(e + 12, 6); 130#if defined(_WIN32) && !defined(__CYGWIN__) 131 /* Group members bits and others bits do not work. */ 132 assertEqualMem(e + 18, "100666", 6); /* Mode */ 133#else 134 assertEqualMem(e + 18, "100644", 6); /* Mode */ 135#endif 136 if (uid < 0) 137 uid = from_octal(e + 24, 6); 138 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 139 assert(is_octal(e + 30, 6)); /* gid */ 140 gid = from_octal(e + 30, 6); 141 assertEqualMem(e + 36, "000001", 6); /* nlink */ 142 failure("file entries should not have rdev set (dev field was 0%o)", 143 dev); 144 assertEqualMem(e + 42, "000000", 6); /* rdev */ 145 t = from_octal(e + 48, 11); /* mtime */ 146 assert(t <= now); /* File wasn't created in future. */ 147 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 148 assertEqualMem(e + 59, "000005", 6); /* Name size */ 149 assertEqualMem(e + 65, "00000000012", 11); /* File size */ 150 assertEqualMem(e + 76, "file\0", 5); /* Name contents */ 151 assertEqualMem(e + 81, "1234567890", 10); /* File contents */ 152 e += 91; 153 154 /* "symlink" pointing to "file" */ 155 if (canSymlink()) { 156 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 157 assertEqualMem(e + 0, "070707", 6); /* Magic */ 158 assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */ 159 assert(ino != from_octal(e + 12, 6)); /* ino */ 160#if !defined(_WIN32) || defined(__CYGWIN__) 161 /* On Windows, symbolic link and group members bits and 162 * others bits do not work. */ 163 assertEqualMem(e + 18, "120777", 6); /* Mode */ 164#endif 165 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 166 assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */ 167 assertEqualMem(e + 36, "000001", 6); /* nlink */ 168 failure("file entries should have rdev == 0 (dev was 0%o)", 169 from_octal(e + 6, 6)); 170 assertEqualMem(e + 42, "000000", 6); /* rdev */ 171 t = from_octal(e + 48, 11); /* mtime */ 172 assert(t <= now); /* File wasn't created in future. */ 173 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 174 assertEqualMem(e + 59, "000010", 6); /* Name size */ 175 assertEqualMem(e + 65, "00000000004", 11); /* File size */ 176 assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ 177 assertEqualMem(e + 84, "file", 4); /* Symlink target. */ 178 e += 88; 179 } 180 181 /* "dir" */ 182 assert(is_octal(e, 76)); 183 assertEqualMem(e + 0, "070707", 6); /* Magic */ 184 /* Dev should be same as first entry. */ 185 assert(is_octal(e + 6, 6)); /* dev */ 186 assertEqualInt(dev, from_octal(e + 6, 6)); 187 /* Ino must be different from first entry. */ 188 assert(is_octal(e + 12, 6)); /* ino */ 189 assert(ino != from_octal(e + 12, 6)); 190#if defined(_WIN32) && !defined(__CYGWIN__) 191 /* Group members bits and others bits do not work. */ 192 assertEqualMem(e + 18, "040777", 6); /* Mode */ 193#else 194 /* Accept 042775 to accommodate systems where sgid bit propagates. */ 195 if (memcmp(e + 18, "042775", 6) != 0) 196 assertEqualMem(e + 18, "040775", 6); /* Mode */ 197#endif 198 assertEqualInt(uid, from_octal(e + 24, 6)); /* uid */ 199 /* Gid should be same as first entry. */ 200 assert(is_octal(e + 30, 6)); /* gid */ 201 assertEqualInt(gid, from_octal(e + 30, 6)); 202 203#if !defined(_WIN32) || defined(__CYGWIN__) 204 assertEqualInt(nlinks("dir"), from_octal(e + 36, 6)); /* Nlink */ 205#endif 206 207 t = from_octal(e + 48, 11); /* mtime */ 208 assert(t <= now); /* File wasn't created in future. */ 209 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 210 assertEqualMem(e + 59, "000004", 6); /* Name size */ 211 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 212 assertEqualMem(e + 76, "dir\0", 4); /* name */ 213 e += 80; 214 215 /* TODO: Verify other types of entries. */ 216 217 /* Last entry is end-of-archive marker. */ 218 assert(is_octal(e, 76)); 219 assertEqualMem(e + 0, "070707", 6); /* Magic */ 220 assertEqualMem(e + 6, "000000", 6); /* dev */ 221 assertEqualMem(e + 12, "000000", 6); /* ino */ 222 assertEqualMem(e + 18, "000000", 6); /* Mode */ 223 assertEqualMem(e + 24, "000000", 6); /* uid */ 224 assertEqualMem(e + 30, "000000", 6); /* gid */ 225 assertEqualMem(e + 36, "000001", 6); /* Nlink */ 226 assertEqualMem(e + 42, "000000", 6); /* rdev */ 227 assertEqualMem(e + 48, "00000000000", 11); /* mtime */ 228 assertEqualMem(e + 59, "000013", 6); /* Name size */ 229 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 230 assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ 231 232 free(p); 233} 234