xref: /freebsd/contrib/libarchive/tar/test/test.h (revision 7afb8adff33d47f10a11368ff54bb2eec5b30165)
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  * $FreeBSD$
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 #if HAVE_DIRENT_H
52 #include <dirent.h>
53 #endif
54 #ifdef HAVE_DIRECT_H
55 #include <direct.h>
56 #define dirent direct
57 #endif
58 #include <errno.h>
59 #include <fcntl.h>
60 #ifdef HAVE_IO_H
61 #include <io.h>
62 #endif
63 #ifdef HAVE_STDINT_H
64 #include <stdint.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 #if !defined(__BORLANDC__)
87 #undef chdir
88 #define chdir _chdir
89 #define strdup _strdup
90 #endif
91 #endif
92 
93 /* Visual Studio */
94 #ifdef _MSC_VER
95 #define snprintf	sprintf_s
96 #endif
97 
98 #if defined(__BORLANDC__)
99 #pragma warn -8068	/* Constant out of range in comparison. */
100 #endif
101 
102 /* Haiku OS and QNX */
103 #if defined(__HAIKU__) || defined(__QNXNTO__)
104 /* Haiku and QNX have typedefs in stdint.h (needed for int64_t) */
105 #include <stdint.h>
106 #endif
107 
108 /* Get a real definition for __FBSDID if we can */
109 #if HAVE_SYS_CDEFS_H
110 #include <sys/cdefs.h>
111 #endif
112 
113 /* If not, define it so as to avoid dangling semicolons. */
114 #ifndef __FBSDID
115 #define	__FBSDID(a)     struct _undefined_hack
116 #endif
117 
118 #ifndef O_BINARY
119 #define	O_BINARY 0
120 #endif
121 
122 /*
123  * Redefine DEFINE_TEST for use in defining the test functions.
124  */
125 #undef DEFINE_TEST
126 #define DEFINE_TEST(name) void name(void); void name(void)
127 
128 /* An implementation of the standard assert() macro */
129 #define assert(e)   assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
130 /* chdir() and error if it fails */
131 #define assertChdir(path)  \
132   assertion_chdir(__FILE__, __LINE__, path)
133 /* Assert two integers are the same.  Reports value of each one if not. */
134 #define assertEqualInt(v1,v2) \
135   assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
136 /* Assert two strings are the same.  Reports value of each one if not. */
137 #define assertEqualString(v1,v2)   \
138   assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL, 0)
139 #define assertEqualUTF8String(v1,v2)   \
140   assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL, 1)
141 /* As above, but v1 and v2 are wchar_t * */
142 #define assertEqualWString(v1,v2)   \
143   assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
144 /* As above, but raw blocks of bytes. */
145 #define assertEqualMem(v1, v2, l)	\
146   assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
147 /* Assert two files are the same. */
148 #define assertEqualFile(f1, f2)	\
149   assertion_equal_file(__FILE__, __LINE__, (f1), (f2))
150 /* Assert that a file is empty. */
151 #define assertEmptyFile(pathname)	\
152   assertion_empty_file(__FILE__, __LINE__, (pathname))
153 /* Assert that a file is not empty. */
154 #define assertNonEmptyFile(pathname)		\
155   assertion_non_empty_file(__FILE__, __LINE__, (pathname))
156 #define assertFileAtime(pathname, sec, nsec)	\
157   assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
158 #define assertFileAtimeRecent(pathname)	\
159   assertion_file_atime_recent(__FILE__, __LINE__, pathname)
160 #define assertFileBirthtime(pathname, sec, nsec)	\
161   assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
162 #define assertFileBirthtimeRecent(pathname) \
163   assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
164 /* Assert that a file exists; supports printf-style arguments. */
165 #define assertFileExists(pathname) \
166   assertion_file_exists(__FILE__, __LINE__, pathname)
167 /* Assert that a file exists. */
168 #define assertFileNotExists(pathname) \
169   assertion_file_not_exists(__FILE__, __LINE__, pathname)
170 /* Assert that file contents match a string. */
171 #define assertFileContents(data, data_size, pathname) \
172   assertion_file_contents(__FILE__, __LINE__, data, data_size, pathname)
173 #define assertFileMtime(pathname, sec, nsec)	\
174   assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
175 #define assertFileMtimeRecent(pathname) \
176   assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
177 #define assertFileNLinks(pathname, nlinks)  \
178   assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
179 #define assertFileSize(pathname, size)  \
180   assertion_file_size(__FILE__, __LINE__, pathname, size)
181 #define assertTextFileContents(text, pathname) \
182   assertion_text_file_contents(__FILE__, __LINE__, text, pathname)
183 #define assertFileContainsLinesAnyOrder(pathname, lines)	\
184   assertion_file_contains_lines_any_order(__FILE__, __LINE__, pathname, lines)
185 #define assertIsDir(pathname, mode)		\
186   assertion_is_dir(__FILE__, __LINE__, pathname, mode)
187 #define assertIsHardlink(path1, path2)	\
188   assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
189 #define assertIsNotHardlink(path1, path2)	\
190   assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
191 #define assertIsReg(pathname, mode)		\
192   assertion_is_reg(__FILE__, __LINE__, pathname, mode)
193 #define assertIsSymlink(pathname, contents)	\
194   assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
195 /* Create a directory, report error if it fails. */
196 #define assertMakeDir(dirname, mode)	\
197   assertion_make_dir(__FILE__, __LINE__, dirname, mode)
198 #define assertMakeFile(path, mode, contents) \
199   assertion_make_file(__FILE__, __LINE__, path, mode, -1, contents)
200 #define assertMakeBinFile(path, mode, csize, contents) \
201   assertion_make_file(__FILE__, __LINE__, path, mode, csize, contents)
202 #define assertMakeHardlink(newfile, oldfile)	\
203   assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
204 #define assertMakeSymlink(newfile, linkto)	\
205   assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
206 #define assertNodump(path)      \
207   assertion_nodump(__FILE__, __LINE__, path)
208 #define assertUmask(mask)	\
209   assertion_umask(__FILE__, __LINE__, mask)
210 #define assertUtimes(pathname, atime, atime_nsec, mtime, mtime_nsec)	\
211   assertion_utimes(__FILE__, __LINE__, pathname, atime, atime_nsec, mtime, mtime_nsec)
212 
213 /*
214  * This would be simple with C99 variadic macros, but I don't want to
215  * require that.  Instead, I insert a function call before each
216  * skipping() call to pass the file and line information down.  Crude,
217  * but effective.
218  */
219 #define skipping	\
220   skipping_setup(__FILE__, __LINE__);test_skipping
221 
222 /* Function declarations.  These are defined in test_utility.c. */
223 void failure(const char *fmt, ...);
224 int assertion_assert(const char *, int, int, const char *, void *);
225 int assertion_chdir(const char *, int, const char *);
226 int assertion_empty_file(const char *, int, const char *);
227 int assertion_equal_file(const char *, int, const char *, const char *);
228 int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
229 int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
230 int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *, int);
231 int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
232 int assertion_file_atime(const char *, int, const char *, long, long);
233 int assertion_file_atime_recent(const char *, int, const char *);
234 int assertion_file_birthtime(const char *, int, const char *, long, long);
235 int assertion_file_birthtime_recent(const char *, int, const char *);
236 int assertion_file_contains_lines_any_order(const char *, int, const char *, const char **);
237 int assertion_file_contents(const char *, int, const void *, int, const char *);
238 int assertion_file_exists(const char *, int, const char *);
239 int assertion_file_mtime(const char *, int, const char *, long, long);
240 int assertion_file_mtime_recent(const char *, int, const char *);
241 int assertion_file_nlinks(const char *, int, const char *, int);
242 int assertion_file_not_exists(const char *, int, const char *);
243 int assertion_file_size(const char *, int, const char *, long);
244 int assertion_is_dir(const char *, int, const char *, int);
245 int assertion_is_hardlink(const char *, int, const char *, const char *);
246 int assertion_is_not_hardlink(const char *, int, const char *, const char *);
247 int assertion_is_reg(const char *, int, const char *, int);
248 int assertion_is_symlink(const char *, int, const char *, const char *);
249 int assertion_make_dir(const char *, int, const char *, int);
250 int assertion_make_file(const char *, int, const char *, int, int, const void *);
251 int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
252 int assertion_make_symlink(const char *, int, const char *newpath, const char *);
253 int assertion_nodump(const char *, int, const char *);
254 int assertion_non_empty_file(const char *, int, const char *);
255 int assertion_text_file_contents(const char *, int, const char *buff, const char *f);
256 int assertion_umask(const char *, int, int);
257 int assertion_utimes(const char *, int, const char *, long, long, long, long );
258 
259 void skipping_setup(const char *, int);
260 void test_skipping(const char *fmt, ...);
261 
262 /* Like sprintf, then system() */
263 int systemf(const char * fmt, ...);
264 
265 /* Delay until time() returns a value after this. */
266 void sleepUntilAfter(time_t);
267 
268 /* Return true if this platform can create symlinks. */
269 int canSymlink(void);
270 
271 /* Return true if this platform can run the "bzip2" program. */
272 int canBzip2(void);
273 
274 /* Return true if this platform can run the "grzip" program. */
275 int canGrzip(void);
276 
277 /* Return true if this platform can run the "gzip" program. */
278 int canGzip(void);
279 
280 /* Return true if this platform can run the "lrzip" program. */
281 int canLrzip(void);
282 
283 /* Return true if this platform can run the "lzip" program. */
284 int canLzip(void);
285 
286 /* Return true if this platform can run the "lzma" program. */
287 int canLzma(void);
288 
289 /* Return true if this platform can run the "lzop" program. */
290 int canLzop(void);
291 
292 /* Return true if this platform can run the "xz" program. */
293 int canXz(void);
294 
295 /* Return true if this filesystem can handle nodump flags. */
296 int canNodump(void);
297 
298 /* Return true if the file has large i-node number(>0xffffffff). */
299 int is_LargeInode(const char *);
300 
301 /* Suck file into string allocated via malloc(). Call free() when done. */
302 /* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
303 char *slurpfile(size_t *, const char *fmt, ...);
304 
305 /* Extracts named reference file to the current directory. */
306 void extract_reference_file(const char *);
307 
308 /* Path to working directory for current test */
309 const char *testworkdir;
310 
311 /*
312  * Special interfaces for program test harness.
313  */
314 
315 /* Pathname of exe to be tested. */
316 const char *testprogfile;
317 /* Name of exe to use in printf-formatted command strings. */
318 /* On Windows, this includes leading/trailing quotes. */
319 const char *testprog;
320 
321 #ifdef USE_DMALLOC
322 #include <dmalloc.h>
323 #endif
324