external/bsd/libarchive/dist/tar/test/test.h

   1 /*
   2  * Copyright (c) 2003-2006 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  * $FreeBSD: src/usr.bin/tar/test/test.h,v 1.4 2008/08/21 07:04:57 kientzle Exp $
  26  */
  27
  28 /* Every test program should #include "test.h" as the first thing. */
  29
  30 /*
  31  * The goal of this file (and the matching test.c) is to
  32  * simplify the very repetitive test-*.c test programs.
  33  */
  34 #if defined(HAVE_CONFIG_H)
  35 /* Most POSIX platforms use the 'configure' script to build config.h */
  36 #include "config.h"
  37 #elif defined(__FreeBSD__)
  38 /* Building as part of FreeBSD system requires a pre-built config.h. */
  39 #include "config_freebsd.h"
  40 #elif defined(_WIN32) && !defined(__CYGWIN__)
  41 /* Win32 can't run the 'configure' script. */
  42 #include "config_windows.h"
  43 #else
  44 /* Warn if the library hasn't been (automatically or manually) configured. */
  45 #error Oops: No config.h and no pre-built configuration in test.h.
  46 #endif
  47
  48 #include <sys/types.h>  /* Windows requires this before sys/stat.h */
  49 #include <sys/stat.h>
  50
  51 #ifdef USE_DMALLOC
  52 #include <dmalloc.h>
  53 #endif
  54 #if HAVE_DIRENT_H
  55 #include <dirent.h>
  56 #endif
  57 #ifdef HAVE_DIRECT_H
  58 #include <direct.h>
  59 #define dirent direct
  60 #endif
  61 #include <errno.h>
  62 #include <fcntl.h>
  63 #ifdef HAVE_IO_H
  64 #include <io.h>
  65 #endif
  66 #include <stdio.h>
  67 #include <stdlib.h>
  68 #include <string.h>
  69 #include <time.h>
  70 #ifdef HAVE_UNISTD_H
  71 #include <unistd.h>
  72 #endif
  73 #include <wchar.h>
  74 #ifdef HAVE_WINDOWS_H
  75 #include <windows.h>
  76 #endif
  77
  78 /*
  79  * System-specific tweaks.  We really want to minimize these
  80  * as much as possible, since they make it harder to understand
  81  * the mainline code.
  82  */
  83
  84 /* Windows (including Visual Studio and MinGW but not Cygwin) */
  85 #if defined(_WIN32) && !defined(__CYGWIN__)
  86 #include "../bsdtar_windows.h"
  87 #if !defined(__BORLANDC__)
  88 #define strdup _strdup
  89 #endif
  90 #define LOCALE_DE       "deu"
  91 #else
  92 #define LOCALE_DE       "de_DE.UTF-8"
  93 #endif
  94
  95 /* Visual Studio */
  96 #ifdef _MSC_VER
  97 #define snprintf        sprintf_s
  98 #endif
  99
 100 /* Cygwin */
 101 #if defined(__CYGWIN__)
 102 /* Cygwin-1.7.x is lazy about populating nlinks, so don't
 103  * expect it to be accurate. */
 104 # define NLINKS_INACCURATE_FOR_DIRS
 105 #endif
 106
 107 #if defined(__HAIKU__) || defined(__QNXNTO__)
 108 /* Haiku and QNX have typedefs in stdint.h (needed for int64_t) */
 109 #include <stdint.h>
 110 #endif
 111
 112 /* Get a real definition for __FBSDID if we can */
 113 #if HAVE_SYS_CDEFS_H
 114 #include <sys/cdefs.h>
 115 #endif
 116
 117 /* If not, define it so as to avoid dangling semicolons. */
 118 #ifndef __FBSDID
 119 #define __FBSDID(a)     struct _undefined_hack
 120 #endif
 121
 122 #ifndef O_BINARY
 123 #define O_BINARY 0
 124 #endif
 125
 126 /*
 127  * Redefine DEFINE_TEST for use in defining the test functions.
 128  */
 129 #undef DEFINE_TEST
 130 #define DEFINE_TEST(name) void name(void); void name(void)
 131
 132 /* An implementation of the standard assert() macro */
 133 #define assert(e)   assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
 134 /* chdir() and error if it fails */
 135 #define assertChdir(path)  \
 136   assertion_chdir(__FILE__, __LINE__, path)
 137 /* Assert two integers are the same.  Reports value of each one if not. */
 138 #define assertEqualInt(v1,v2) \
 139   assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
 140 /* Assert two strings are the same.  Reports value of each one if not. */
 141 #define assertEqualString(v1,v2)   \
 142   assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
 143 /* As above, but v1 and v2 are wchar_t * */
 144 #define assertEqualWString(v1,v2)   \
 145   assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
 146 /* As above, but raw blocks of bytes. */
 147 #define assertEqualMem(v1, v2, l)       \
 148   assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
 149 /* Assert two files are the same; allow printf-style expansion of second name.
 150  * See below for comments about variable arguments here...
 151  */
 152 #define assertEqualFile         \
 153   assertion_setup(__FILE__, __LINE__);assertion_equal_file
 154 /* Assert that a file is empty; supports printf-style arguments. */
 155 #define assertEmptyFile         \
 156   assertion_setup(__FILE__, __LINE__);assertion_empty_file
 157 /* Assert that a file is not empty; supports printf-style arguments. */
 158 #define assertNonEmptyFile              \
 159   assertion_setup(__FILE__, __LINE__);assertion_non_empty_file
 160 #define assertFileAtime(pathname, sec, nsec)    \
 161   assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
 162 #define assertFileAtimeRecent(pathname) \
 163   assertion_file_atime_recent(__FILE__, __LINE__, pathname)
 164 #define assertFileBirthtime(pathname, sec, nsec)        \
 165   assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
 166 #define assertFileBirthtimeRecent(pathname) \
 167   assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
 168 /* Assert that a file exists; supports printf-style arguments. */
 169 #define assertFileExists                \
 170   assertion_setup(__FILE__, __LINE__);assertion_file_exists
 171 /* Assert that a file exists; supports printf-style arguments. */
 172 #define assertFileNotExists             \
 173   assertion_setup(__FILE__, __LINE__);assertion_file_not_exists
 174 /* Assert that file contents match a string; supports printf-style arguments. */
 175 #define assertFileContents             \
 176   assertion_setup(__FILE__, __LINE__);assertion_file_contents
 177 #define assertFileMtime(pathname, sec, nsec)    \
 178   assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
 179 #define assertFileMtimeRecent(pathname) \
 180   assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
 181 #define assertFileNLinks(pathname, nlinks)  \
 182   assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
 183 #define assertFileSize(pathname, size)  \
 184   assertion_file_size(__FILE__, __LINE__, pathname, size)
 185 #define assertTextFileContents         \
 186   assertion_setup(__FILE__, __LINE__);assertion_text_file_contents
 187 #define assertFileContainsLinesAnyOrder(pathname, lines)        \
 188         assertion_file_contains_lines_any_order(__FILE__, __LINE__, pathname, lines)
 189 #define assertIsDir(pathname, mode)             \
 190   assertion_is_dir(__FILE__, __LINE__, pathname, mode)
 191 #define assertIsHardlink(path1, path2)  \
 192   assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
 193 #define assertIsNotHardlink(path1, path2)       \
 194   assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
 195 #define assertIsReg(pathname, mode)             \
 196   assertion_is_reg(__FILE__, __LINE__, pathname, mode)
 197 #define assertIsSymlink(pathname, contents)     \
 198   assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
 199 /* Create a directory, report error if it fails. */
 200 #define assertMakeDir(dirname, mode)    \
 201   assertion_make_dir(__FILE__, __LINE__, dirname, mode)
 202 #define assertMakeFile(path, mode, contents) \
 203   assertion_make_file(__FILE__, __LINE__, path, mode, contents)
 204 #define assertMakeHardlink(newfile, oldfile)    \
 205   assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
 206 #define assertMakeSymlink(newfile, linkto)      \
 207   assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
 208 #define assertUmask(mask)       \
 209   assertion_umask(__FILE__, __LINE__, mask)
 210
 211 /*
 212  * This would be simple with C99 variadic macros, but I don't want to
 213  * require that.  Instead, I insert a function call before each
 214  * skipping() call to pass the file and line information down.  Crude,
 215  * but effective.
 216  */
 217 #define skipping        \
 218   assertion_setup(__FILE__, __LINE__);test_skipping
 219
 220 /* Function declarations.  These are defined in test_utility.c. */
 221 void failure(const char *fmt, ...);
 222 int assertion_assert(const char *, int, int, const char *, void *);
 223 int assertion_chdir(const char *, int, const char *);
 224 int assertion_empty_file(const char *, ...);
 225 int assertion_equal_file(const char *, const char *, ...);
 226 int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
 227 int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
 228 int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
 229 int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
 230 int assertion_file_atime(const char *, int, const char *, long, long);
 231 int assertion_file_atime_recent(const char *, int, const char *);
 232 int assertion_file_birthtime(const char *, int, const char *, long, long);
 233 int assertion_file_birthtime_recent(const char *, int, const char *);
 234 int assertion_file_contains_lines_any_order(const char *, int, const char *, const char **);
 235 int assertion_file_contents(const void *, int, const char *, ...);
 236 int assertion_file_exists(const char *, ...);
 237 int assertion_file_mtime(const char *, int, const char *, long, long);
 238 int assertion_file_mtime_recent(const char *, int, const char *);
 239 int assertion_file_nlinks(const char *, int, const char *, int);
 240 int assertion_file_not_exists(const char *, ...);
 241 int assertion_file_size(const char *, int, const char *, long);
 242 int assertion_is_dir(const char *, int, const char *, int);
 243 int assertion_is_hardlink(const char *, int, const char *, const char *);
 244 int assertion_is_not_hardlink(const char *, int, const char *, const char *);
 245 int assertion_is_reg(const char *, int, const char *, int);
 246 int assertion_is_symlink(const char *, int, const char *, const char *);
 247 int assertion_make_dir(const char *, int, const char *, int);
 248 int assertion_make_file(const char *, int, const char *, int, const char *);
 249 int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
 250 int assertion_make_symlink(const char *, int, const char *newpath, const char *);
 251 int assertion_non_empty_file(const char *, ...);
 252 int assertion_text_file_contents(const char *buff, const char *f);
 253 int assertion_umask(const char *, int, int);
 254 void assertion_setup(const char *, int);
 255
 256 void test_skipping(const char *fmt, ...);
 257
 258 /* Like sprintf, then system() */
 259 int systemf(const char * fmt, ...);
 260
 261 /* Delay until time() returns a value after this. */
 262 void sleepUntilAfter(time_t);
 263
 264 /* Return true if this platform can create symlinks. */
 265 int canSymlink(void);
 266
 267 /* Return true if this platform can run the "gzip" program. */
 268 int canGzip(void);
 269
 270 /* Return true if this platform can run the "gunzip" program. */
 271 int canGunzip(void);
 272
 273 /* Suck file into string allocated via malloc(). Call free() when done. */
 274 /* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
 275 char *slurpfile(size_t *, const char *fmt, ...);
 276
 277 /* Extracts named reference file to the current directory. */
 278 void extract_reference_file(const char *);
 279
 280 /*
 281  * Special interfaces for program test harness.
 282  */
 283
 284 /* Pathname of exe to be tested. */
 285 const char *testprogfile;
 286 /* Name of exe to use in printf-formatted command strings. */
 287 /* On Windows, this includes leading/trailing quotes. */
 288 const char *testprog;