test.h
/*
* Copyright (c) 2003-2006 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD: src/usr.bin/tar/test/test.h,v 1.4 2008/08/21 07:04:57 kientzle Exp $
*/
/* Every test program should #include "test.h" as the first thing. */
/*
* The goal of this file (and the matching test.c) is to
* simplify the very repetitive test-*.c test programs.
*/
#if defined(HAVE_CONFIG_H)
/* Most POSIX platforms use the 'configure' script to build config.h */
#include "config.h"
#elif defined(__FreeBSD__)
/* Building as part of FreeBSD system requires a pre-built config.h. */
#include "config_freebsd.h"
#elif defined(_WIN32) && !defined(__CYGWIN__)
/* Win32 can't run the 'configure' script. */
#include "config_windows.h"
#else
/* Warn if the library hasn't been (automatically or manually) configured. */
#error Oops: No config.h and no pre-built configuration in test.h.
#endif
#include <sys/types.h> /* Windows requires this before sys/stat.h */
#include <sys/stat.h>
#ifdef USE_DMALLOC
#include <dmalloc.h>
#endif
#if HAVE_DIRENT_H
#include <dirent.h>
#else
#include <direct.h>
#define dirent direct
#endif
#include <errno.h>
#include <fcntl.h>
#ifdef HAVE_IO_H
#include <io.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <wchar.h>
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#endif
/*
* System-specific tweaks. We really want to minimize these
* as much as possible, since they make it harder to understand
* the mainline code.
*/
/* Windows (including Visual Studio and MinGW but not Cygwin) */
#if defined(_WIN32) && !defined(__CYGWIN__)
#include "../bsdtar_windows.h"
#define strdup _strdup
#define LOCALE_DE "deu"
#else
#define LOCALE_DE "de_DE.UTF-8"
#endif
/* Visual Studio */
#ifdef _MSC_VER
#define snprintf sprintf_s
#endif
/* Cygwin */
#if defined(__CYGWIN__)
/* Cygwin-1.7.x is lazy about populating nlinks, so don't
* expect it to be accurate. */
# define NLINKS_INACCURATE_FOR_DIRS
#endif
/* FreeBSD */
#ifdef __FreeBSD__
#include <sys/cdefs.h> /* For __FBSDID */
#else
/* Surprisingly, some non-FreeBSD platforms define __FBSDID. */
#ifndef __FBSDID
#define __FBSDID(a) struct _undefined_hack
#endif
#endif
#ifndef O_BINARY
#define O_BINARY 0
#endif
/*
* Redefine DEFINE_TEST for use in defining the test functions.
*/
#undef DEFINE_TEST
#define DEFINE_TEST(name) void name(void); void name(void)
/* An implementation of the standard assert() macro */
#define assert(e) assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
/* chdir() and error if it fails */
#define assertChdir(path) \
assertion_chdir(__FILE__, __LINE__, path)
/* Assert two integers are the same. Reports value of each one if not. */
#define assertEqualInt(v1,v2) \
assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
/* Assert two strings are the same. Reports value of each one if not. */
#define assertEqualString(v1,v2) \
assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
/* As above, but v1 and v2 are wchar_t * */
#define assertEqualWString(v1,v2) \
assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
/* As above, but raw blocks of bytes. */
#define assertEqualMem(v1, v2, l) \
assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
/* Assert two files are the same; allow printf-style expansion of second name.
* See below for comments about variable arguments here...
*/
#define assertEqualFile \
assertion_setup(__FILE__, __LINE__);assertion_equal_file
/* Assert that a file is empty; supports printf-style arguments. */
#define assertEmptyFile \
assertion_setup(__FILE__, __LINE__);assertion_empty_file
/* Assert that a file is not empty; supports printf-style arguments. */
#define assertNonEmptyFile \
assertion_setup(__FILE__, __LINE__);assertion_non_empty_file
#define assertFileAtime(pathname, sec, nsec) \
assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
#define assertFileAtimeRecent(pathname) \
assertion_file_atime_recent(__FILE__, __LINE__, pathname)
#define assertFileBirthtime(pathname, sec, nsec) \
assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
#define assertFileBirthtimeRecent(pathname) \
assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
/* Assert that a file exists; supports printf-style arguments. */
#define assertFileExists \
assertion_setup(__FILE__, __LINE__);assertion_file_exists
/* Assert that a file exists; supports printf-style arguments. */
#define assertFileNotExists \
assertion_setup(__FILE__, __LINE__);assertion_file_not_exists
/* Assert that file contents match a string; supports printf-style arguments. */
#define assertFileContents \
assertion_setup(__FILE__, __LINE__);assertion_file_contents
#define assertFileMtime(pathname, sec, nsec) \
assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
#define assertFileMtimeRecent(pathname) \
assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
#define assertFileNLinks(pathname, nlinks) \
assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
#define assertFileSize(pathname, size) \
assertion_file_size(__FILE__, __LINE__, pathname, size)
#define assertTextFileContents \
assertion_setup(__FILE__, __LINE__);assertion_text_file_contents
#define assertIsDir(pathname, mode) \
assertion_is_dir(__FILE__, __LINE__, pathname, mode)
#define assertIsHardlink(path1, path2) \
assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
#define assertIsNotHardlink(path1, path2) \
assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
#define assertIsReg(pathname, mode) \
assertion_is_reg(__FILE__, __LINE__, pathname, mode)
#define assertIsSymlink(pathname, contents) \
assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
/* Create a directory, report error if it fails. */
#define assertMakeDir(dirname, mode) \
assertion_make_dir(__FILE__, __LINE__, dirname, mode)
#define assertMakeFile(path, mode, contents) \
assertion_make_file(__FILE__, __LINE__, path, mode, contents)
#define assertMakeHardlink(newfile, oldfile) \
assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
#define assertMakeSymlink(newfile, linkto) \
assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
#define assertUmask(mask) \
assertion_umask(__FILE__, __LINE__, mask)
/*
* This would be simple with C99 variadic macros, but I don't want to
* require that. Instead, I insert a function call before each
* skipping() call to pass the file and line information down. Crude,
* but effective.
*/
#define skipping \
assertion_setup(__FILE__, __LINE__);test_skipping
/* Function declarations. These are defined in test_utility.c. */
void failure(const char *fmt, ...);
int assertion_assert(const char *, int, int, const char *, void *);
int assertion_chdir(const char *, int, const char *);
int assertion_empty_file(const char *, ...);
int assertion_equal_file(const char *, const char *, ...);
int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
int assertion_file_atime(const char *, int, const char *, long, long);
int assertion_file_atime_recent(const char *, int, const char *);
int assertion_file_birthtime(const char *, int, const char *, long, long);
int assertion_file_birthtime_recent(const char *, int, const char *);
int assertion_file_contents(const void *, int, const char *, ...);
int assertion_file_exists(const char *, ...);
int assertion_file_mtime(const char *, int, const char *, long, long);
int assertion_file_mtime_recent(const char *, int, const char *);
int assertion_file_nlinks(const char *, int, const char *, int);
int assertion_file_not_exists(const char *, ...);
int assertion_file_size(const char *, int, const char *, long);
int assertion_is_dir(const char *, int, const char *, int);
int assertion_is_hardlink(const char *, int, const char *, const char *);
int assertion_is_not_hardlink(const char *, int, const char *, const char *);
int assertion_is_reg(const char *, int, const char *, int);
int assertion_is_symlink(const char *, int, const char *, const char *);
int assertion_make_dir(const char *, int, const char *, int);
int assertion_make_file(const char *, int, const char *, int, const char *);
int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
int assertion_make_symlink(const char *, int, const char *newpath, const char *);
int assertion_non_empty_file(const char *, ...);
int assertion_text_file_contents(const char *buff, const char *f);
int assertion_umask(const char *, int, int);
void assertion_setup(const char *, int);
void test_skipping(const char *fmt, ...);
/* Like sprintf, then system() */
int systemf(const char * fmt, ...);
/* Delay until time() returns a value after this. */
void sleepUntilAfter(time_t);
/* Return true if this platform can create symlinks. */
int canSymlink(void);
/* Return true if this platform can run the "gzip" program. */
int canGzip(void);
/* Return true if this platform can run the "gunzip" program. */
int canGunzip(void);
/* Suck file into string allocated via malloc(). Call free() when done. */
/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
char *slurpfile(size_t *, const char *fmt, ...);
/* Extracts named reference file to the current directory. */
void extract_reference_file(const char *);
/*
* Special interfaces for program test harness.
*/
/* Pathname of exe to be tested. */
const char *testprogfile;
/* Name of exe to use in printf-formatted command strings. */
/* On Windows, this includes leading/trailing quotes. */
const char *testprog;