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 28 static int 29 is_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 40 static int 41 from_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 DEFINE_TEST(test_option_c) 55 { 56 FILE *filelist; 57 int r; 58 int uid = -1; 59 int dev, ino, gid; 60 time_t t, now; 61 char *p, *e; 62 size_t s; 63 64 assertUmask(0); 65 66 #if !defined(_WIN32) 67 uid = getuid(); 68 #endif 69 70 /* 71 * Create an assortment of files. 72 * TODO: Extend this to cover more filetypes. 73 */ 74 filelist = fopen("filelist", "w"); 75 76 /* "file" */ 77 assertMakeFile("file", 0644, "1234567890"); 78 fprintf(filelist, "file\n"); 79 80 /* "symlink" */ 81 if (canSymlink()) { 82 assertMakeSymlink("symlink", "file"); 83 fprintf(filelist, "symlink\n"); 84 } 85 86 /* "dir" */ 87 assertMakeDir("dir", 0775); 88 /* Record some facts about what we just created: */ 89 now = time(NULL); /* They were all created w/in last two seconds. */ 90 fprintf(filelist, "dir\n"); 91 92 /* Use the cpio program to create an archive. */ 93 fclose(filelist); 94 r = systemf("%s -oc <filelist >basic.out 2>basic.err", testprog); 95 /* Verify that nothing went to stderr. */ 96 assertTextFileContents("1 block\n", "basic.err"); 97 98 /* Assert that the program finished. */ 99 failure("%s -oc crashed", testprog); 100 if (!assertEqualInt(r, 0)) 101 return; 102 103 /* Verify that stdout is a well-formed cpio file in "odc" format. */ 104 p = slurpfile(&s, "basic.out"); 105 assertEqualInt(s, 512); 106 e = p; 107 108 /* 109 * Some of these assertions could be stronger, but it's 110 * a little tricky because they depend on the local environment. 111 */ 112 113 /* First entry is "file" */ 114 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 115 assertEqualMem(e + 0, "070707", 6); /* Magic */ 116 assert(is_octal(e + 6, 6)); /* dev */ 117 dev = from_octal(e + 6, 6); 118 assert(is_octal(e + 12, 6)); /* ino */ 119 ino = from_octal(e + 12, 6); 120 #if defined(_WIN32) && !defined(__CYGWIN__) 121 /* Group members bits and others bits do not work. */ 122 assertEqualMem(e + 18, "100666", 6); /* Mode */ 123 #else 124 assertEqualMem(e + 18, "100644", 6); /* Mode */ 125 #endif 126 if (uid < 0) 127 uid = from_octal(e + 24, 6); 128 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 129 assert(is_octal(e + 30, 6)); /* gid */ 130 gid = from_octal(e + 30, 6); 131 assertEqualMem(e + 36, "000001", 6); /* nlink */ 132 failure("file entries should not have rdev set (dev field was 0%o)", 133 dev); 134 assertEqualMem(e + 42, "000000", 6); /* rdev */ 135 t = from_octal(e + 48, 11); /* mtime */ 136 assert(t <= now); /* File wasn't created in future. */ 137 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 138 assertEqualMem(e + 59, "000005", 6); /* Name size */ 139 assertEqualMem(e + 65, "00000000012", 11); /* File size */ 140 assertEqualMem(e + 76, "file\0", 5); /* Name contents */ 141 assertEqualMem(e + 81, "1234567890", 10); /* File contents */ 142 e += 91; 143 144 /* "symlink" pointing to "file" */ 145 if (canSymlink()) { 146 assert(is_octal(e, 76)); /* Entire header is octal digits. */ 147 assertEqualMem(e + 0, "070707", 6); /* Magic */ 148 assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */ 149 assert(ino != from_octal(e + 12, 6)); /* ino */ 150 #if !defined(_WIN32) || defined(__CYGWIN__) 151 /* On Windows, symbolic link and group members bits and 152 * others bits do not work. */ 153 assertEqualMem(e + 18, "120777", 6); /* Mode */ 154 #endif 155 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 156 assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */ 157 assertEqualMem(e + 36, "000001", 6); /* nlink */ 158 failure("file entries should have rdev == 0 (dev was 0%o)", 159 from_octal(e + 6, 6)); 160 assertEqualMem(e + 42, "000000", 6); /* rdev */ 161 t = from_octal(e + 48, 11); /* mtime */ 162 assert(t <= now); /* File wasn't created in future. */ 163 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 164 assertEqualMem(e + 59, "000010", 6); /* Name size */ 165 assertEqualMem(e + 65, "00000000004", 11); /* File size */ 166 assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */ 167 assertEqualMem(e + 84, "file", 4); /* Symlink target. */ 168 e += 88; 169 } 170 171 /* "dir" */ 172 assert(is_octal(e, 76)); 173 assertEqualMem(e + 0, "070707", 6); /* Magic */ 174 /* Dev should be same as first entry. */ 175 assert(is_octal(e + 6, 6)); /* dev */ 176 assertEqualInt(dev, from_octal(e + 6, 6)); 177 /* Ino must be different from first entry. */ 178 assert(is_octal(e + 12, 6)); /* ino */ 179 assert(ino != from_octal(e + 12, 6)); 180 #if defined(_WIN32) && !defined(__CYGWIN__) 181 /* Group members bits and others bits do not work. */ 182 assertEqualMem(e + 18, "040777", 6); /* Mode */ 183 #else 184 /* Accept 042775 to accomodate systems where sgid bit propagates. */ 185 if (memcmp(e + 18, "042775", 6) != 0) 186 assertEqualMem(e + 18, "040775", 6); /* Mode */ 187 #endif 188 assertEqualInt(from_octal(e + 24, 6), uid); /* uid */ 189 /* Gid should be same as first entry. */ 190 assert(is_octal(e + 30, 6)); /* gid */ 191 assertEqualInt(gid, from_octal(e + 30, 6)); 192 #ifndef NLINKS_INACCURATE_FOR_DIRS 193 assertEqualMem(e + 36, "000002", 6); /* Nlink */ 194 #endif 195 t = from_octal(e + 48, 11); /* mtime */ 196 assert(t <= now); /* File wasn't created in future. */ 197 assert(t >= now - 2); /* File was created w/in last 2 secs. */ 198 assertEqualMem(e + 59, "000004", 6); /* Name size */ 199 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 200 assertEqualMem(e + 76, "dir\0", 4); /* name */ 201 e += 80; 202 203 /* TODO: Verify other types of entries. */ 204 205 /* Last entry is end-of-archive marker. */ 206 assert(is_octal(e, 76)); 207 assertEqualMem(e + 0, "070707", 6); /* Magic */ 208 assertEqualMem(e + 6, "000000", 6); /* dev */ 209 assertEqualMem(e + 12, "000000", 6); /* ino */ 210 assertEqualMem(e + 18, "000000", 6); /* Mode */ 211 assertEqualMem(e + 24, "000000", 6); /* uid */ 212 assertEqualMem(e + 30, "000000", 6); /* gid */ 213 assertEqualMem(e + 36, "000001", 6); /* Nlink */ 214 assertEqualMem(e + 42, "000000", 6); /* rdev */ 215 assertEqualMem(e + 48, "00000000000", 11); /* mtime */ 216 assertEqualMem(e + 59, "000013", 6); /* Name size */ 217 assertEqualMem(e + 65, "00000000000", 11); /* File size */ 218 assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */ 219 220 free(p); 221 } 222