155 lines
6.1 KiB
C
155 lines
6.1 KiB
C
/*
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* Copyright (c) 2003-2006 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/* Every test program should #include "test.h" as the first thing. */
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/*
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* The goal of this file (and the matching test.c) is to
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* simplify the very repetitive test-*.c test programs.
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*/
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#if defined(HAVE_CONFIG_H)
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/* Most POSIX platforms use the 'configure' script to build config.h */
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#include "config.h"
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#elif defined(__FreeBSD__)
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/* Building as part of FreeBSD system requires a pre-built config.h. */
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#include "config_freebsd.h"
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#elif defined(_WIN32)
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/* Win32 can't run the 'configure' script. */
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#include "config_windows.h"
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#else
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/* Warn if the library hasn't been (automatically or manually) configured. */
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#error Oops: No config.h and no pre-built configuration in test.h.
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#endif
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#include <dirent.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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#include <wchar.h>
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#ifdef USE_DMALLOC
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#include <dmalloc.h>
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#endif
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/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
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#ifdef __FreeBSD__
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#include <sys/cdefs.h> /* For __FBSDID */
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#else
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#define __FBSDID(a) /* null */
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#endif
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/*
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* Redefine DEFINE_TEST for use in defining the test functions.
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*/
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#undef DEFINE_TEST
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#define DEFINE_TEST(name) void name(void); void name(void)
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/* An implementation of the standard assert() macro */
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#define assert(e) test_assert(__FILE__, __LINE__, (e), #e, NULL)
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/* Assert two integers are the same. Reports value of each one if not. */
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#define assertEqualInt(v1,v2) \
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test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
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/* Assert two strings are the same. Reports value of each one if not. */
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#define assertEqualString(v1,v2) \
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test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
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/* As above, but v1 and v2 are wchar_t * */
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#define assertEqualWString(v1,v2) \
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test_assert_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
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/* As above, but raw blocks of bytes. */
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#define assertEqualMem(v1, v2, l) \
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test_assert_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
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/* Assert two files are the same; allow printf-style expansion of second name.
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* See below for comments about variable arguments here...
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*/
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#define assertEqualFile \
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test_setup(__FILE__, __LINE__);test_assert_equal_file
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/* Assert that a file is empty; supports printf-style arguments. */
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#define assertEmptyFile \
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test_setup(__FILE__, __LINE__);test_assert_empty_file
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/* Assert that a file is not empty; supports printf-style arguments. */
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#define assertNonEmptyFile \
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test_setup(__FILE__, __LINE__);test_assert_non_empty_file
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/* Assert that a file exists; supports printf-style arguments. */
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#define assertFileExists \
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test_setup(__FILE__, __LINE__);test_assert_file_exists
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/* Assert that a file exists; supports printf-style arguments. */
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#define assertFileNotExists \
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test_setup(__FILE__, __LINE__);test_assert_file_not_exists
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/* Assert that file contents match a string; supports printf-style arguments. */
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#define assertFileContents \
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test_setup(__FILE__, __LINE__);test_assert_file_contents
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/*
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* This would be simple with C99 variadic macros, but I don't want to
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* require that. Instead, I insert a function call before each
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* skipping() call to pass the file and line information down. Crude,
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* but effective.
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*/
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#define skipping \
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test_setup(__FILE__, __LINE__);test_skipping
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/* Function declarations. These are defined in test_utility.c. */
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void failure(const char *fmt, ...);
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void test_setup(const char *, int);
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void test_skipping(const char *fmt, ...);
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int test_assert(const char *, int, int, const char *, void *);
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int test_assert_empty_file(const char *, ...);
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int test_assert_non_empty_file(const char *, ...);
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int test_assert_equal_file(const char *, const char *, ...);
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int test_assert_equal_int(const char *, int, int, const char *, int, const char *, void *);
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int test_assert_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
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int test_assert_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
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int test_assert_equal_mem(const char *, int, const char *, const char *, const char *, const char *, size_t, const char *, void *);
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int test_assert_file_contents(const void *, int, const char *, ...);
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int test_assert_file_exists(const char *, ...);
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int test_assert_file_not_exists(const char *, ...);
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/* Like sprintf, then system() */
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int systemf(const char * fmt, ...);
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/* Suck file into string allocated via malloc(). Call free() when done. */
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/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
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char *slurpfile(size_t *, const char *fmt, ...);
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/* Extracts named reference file to the current directory. */
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void extract_reference_file(const char *);
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/*
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* Special interfaces for program test harness.
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*/
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/* Pathname of exe to be tested. */
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char *testprog;
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