[disorder] / libtests / test.h

/*
 * This file is part of DisOrder.
 * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */
/** @file lib/test.h @brief Library tests */

#ifndef TEST_H
#define TEST_H

#include "common.h"

#include <errno.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <signal.h>
#include <stddef.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/un.h>
#include <pcre.h>
#include <setjmp.h>

#include "mem.h"
#include "log.h"
#include "vector.h"
#include "charset.h"
#include "mime.h"
#include "hex.h"
#include "heap.h"
#include "unicode.h"
#include "inputline.h"
#include "wstat.h"
#include "signame.h"
#include "cache.h"
#include "filepart.h"
#include "hash.h"
#include "selection.h"
#include "syscalls.h"
#include "kvp.h"
#include "sink.h"
#include "printf.h"
#include "basen.h"
#include "split.h"
#include "configuration.h"
#include "addr.h"
#include "base64.h"
#include "url.h"
#include "regsub.h"

extern long long tests, errors;
extern int fail_first;
extern int verbose;

/** @brief Checks that @p expr is nonzero */
#define insist(expr) do {				\
  if(!(expr)) {						\
    count_error();						\
    fprintf(stderr, "%s:%d: error checking %s\n",	\
            __FILE__, __LINE__, #expr);			\
  }							\
  ++tests;						\
} while(0)

#define check_string(GOT, WANT) do {                                    \
  const char *got = GOT;                                                \
  const char *want = WANT;                                              \
                                                                        \
  if(want == 0) {                                                       \
    fprintf(stderr, "%s:%d: %s returned 0\n",                           \
            __FILE__, __LINE__, #GOT);                                  \
    count_error();                                                      \
  } else if(strcmp(want, got)) {                                        \
    fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n",         \
	    __FILE__, __LINE__, #GOT, format(got), format(want));       \
    count_error();                                                      \
  }                                                                     \
  ++tests;                                                              \
 } while(0)

#define check_string_prefix(GOT, WANT) do {                             \
  const char *got = GOT;                                                \
  const char *want = WANT;                                              \
                                                                        \
  if(want == 0) {                                                       \
    fprintf(stderr, "%s:%d: %s returned 0\n",                           \
            __FILE__, __LINE__, #GOT);                                  \
    count_error();                                                      \
  } else if(strncmp(want, got, strlen(want))) {                         \
    fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s...\n",      \
	    __FILE__, __LINE__, #GOT, format(got), format(want));       \
    count_error();                                                      \
  }                                                                     \
  ++tests;                                                              \
 } while(0)

#define check_integer(GOT, WANT) do {                           \
  const intmax_t got = GOT, want = WANT;                        \
  if(got != want) {                                             \
    fprintf(stderr, "%s:%d: %s returned: %jd  expected: %jd\n", \
            __FILE__, __LINE__, #GOT, got, want);               \
    count_error();                                              \
  }                                                             \
  ++tests;                                                      \
} while(0)

#define check_fatal(WHAT) do {                                          \
  void (*const save_exitfn)(int) attribute((noreturn)) = exitfn;        \
                                                                        \
  exitfn = test_exitfn;                                                 \
  if(setjmp(fatal_env) == 0) {                                          \
    fprintf(stderr, "Expect an error:\n ");                             \
    (void)(WHAT);                                                       \
    fprintf(stderr, "\n%s:%d: %s unexpectedly returned\n",              \
                     __FILE__, __LINE__, #WHAT);                        \
    count_error();                                                      \
  }                                                                     \
  ++tests;                                                              \
  exitfn = save_exitfn;                                                 \
} while(0)

void count_error(void);
const char *format(const char *s);
const char *format_utf32(const uint32_t *s);
uint32_t *ucs4parse(const char *s);
const char *do_printf(const char *fmt, ...);
void test_init(int argc, char **argv);

extern jmp_buf fatal_env;
void test_exitfn(int) attribute((noreturn));

#define TEST(name)                                                      \
  int main(int argc, char **argv) {                                     \
    test_init(argc, argv);                                              \
    test_##name();                                                      \
    if(errors || verbose)                                               \
      fprintf(stderr, "test_"#name": %lld errors out of %lld tests\n",  \
              errors, tests);                                           \
    return !!errors;                                                    \
  }                                                                     \
                                                                        \
  struct swallow_semicolon

#endif /* TEST_H */

/*
Local Variables:
c-basic-offset:2
comment-column:40
fill-column:79
indent-tabs-mode:nil
End:
*/
Commit	Line	Data
b90f122b RK	1	/*
	2	* This file is part of DisOrder.
	3	* Copyright (C) 2005, 2007, 2008 Richard Kettlewell
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful, but
	11	* WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	18	* USA
	19	*/
	20	/** @file lib/test.h @brief Library tests */
	21
	22	#ifndef TEST_H
	23	#define TEST_H
	24
05b75f8d	25	#include "common.h"
b90f122b	26
b90f122b RK	27	#include <errno.h>
b90f122b RK	28	#include <ctype.h>
b90f122b RK	29	#include <sys/types.h>
	30	#include <sys/stat.h>
	31	#include <unistd.h>
	32	#include <signal.h>
b90f122b RK	33	#include <stddef.h>
	34	#include <sys/socket.h>
	35	#include <netdb.h>
	36	#include <netinet/in.h>
	37	#include <sys/un.h>
	38	#include <pcre.h>
3943e9ec	39	#include <setjmp.h>
b90f122b RK	40
	41	#include "mem.h"
	42	#include "log.h"
	43	#include "vector.h"
	44	#include "charset.h"
	45	#include "mime.h"
	46	#include "hex.h"
	47	#include "heap.h"
	48	#include "unicode.h"
	49	#include "inputline.h"
	50	#include "wstat.h"
	51	#include "signame.h"
	52	#include "cache.h"
	53	#include "filepart.h"
	54	#include "hash.h"
	55	#include "selection.h"
	56	#include "syscalls.h"
	57	#include "kvp.h"
	58	#include "sink.h"
	59	#include "printf.h"
	60	#include "basen.h"
	61	#include "split.h"
	62	#include "configuration.h"
	63	#include "addr.h"
	64	#include "base64.h"
	65	#include "url.h"
	66	#include "regsub.h"
	67
f9d42b20	68	extern long long tests, errors;
b90f122b	69	extern int fail_first;
2257512d	70	extern int verbose;
b90f122b RK	71
	72	/** @brief Checks that @p expr is nonzero */
	73	#define insist(expr) do { \
	74	if(!(expr)) { \
	75	count_error(); \
	76	fprintf(stderr, "%s:%d: error checking %s\n", \
	77	__FILE__, __LINE__, #expr); \
	78	} \
	79	++tests; \
	80	} while(0)
	81
	82	#define check_string(GOT, WANT) do { \
	83	const char *got = GOT; \
	84	const char *want = WANT; \
	85	\
	86	if(want == 0) { \
	87	fprintf(stderr, "%s:%d: %s returned 0\n", \
	88	__FILE__, __LINE__, #GOT); \
	89	count_error(); \
	90	} else if(strcmp(want, got)) { \
	91	fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \
	92	__FILE__, __LINE__, #GOT, format(got), format(want)); \
	93	count_error(); \
	94	} \
	95	++tests; \
	96	} while(0)
	97
	98	#define check_string_prefix(GOT, WANT) do { \
	99	const char *got = GOT; \
	100	const char *want = WANT; \
	101	\
	102	if(want == 0) { \
	103	fprintf(stderr, "%s:%d: %s returned 0\n", \
	104	__FILE__, __LINE__, #GOT); \
	105	count_error(); \
	106	} else if(strncmp(want, got, strlen(want))) { \
	107	fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s...\n", \
	108	__FILE__, __LINE__, #GOT, format(got), format(want)); \
	109	count_error(); \
	110	} \
	111	++tests; \
	112	} while(0)
	113
	114	#define check_integer(GOT, WANT) do { \
	115	const intmax_t got = GOT, want = WANT; \
	116	if(got != want) { \
	117	fprintf(stderr, "%s:%d: %s returned: %jd expected: %jd\n", \
	118	__FILE__, __LINE__, #GOT, got, want); \
	119	count_error(); \
	120	} \
	121	++tests; \
	122	} while(0)
	123
3943e9ec RK	124	#define check_fatal(WHAT) do { \
	125	void (*const save_exitfn)(int) attribute((noreturn)) = exitfn; \
	126	\
	127	exitfn = test_exitfn; \
	128	if(setjmp(fatal_env) == 0) { \
	129	fprintf(stderr, "Expect an error:\n "); \
	130	(void)(WHAT); \
	131	fprintf(stderr, "\n%s:%d: %s unexpectedly returned\n", \
	132	__FILE__, __LINE__, #WHAT); \
	133	count_error(); \
	134	} \
	135	++tests; \
	136	exitfn = save_exitfn; \
	137	} while(0)
	138
b90f122b RK	139	void count_error(void);
	140	const char format(const char s);
	141	const char format_utf32(const uint32_t s);
	142	uint32_t ucs4parse(const char s);
	143	const char do_printf(const char fmt, ...);
2257512d	144	void test_init(int argc, char **argv);
b90f122b	145
3943e9ec RK	146	extern jmp_buf fatal_env;
	147	void test_exitfn(int) attribute((noreturn));
	148
c68d8eba	149	#define TEST(name) \
2257512d RK	150	int main(int argc, char **argv) { \
2257512d RK	151	test_init(argc, argv); \
c68d8eba	152	test_##name(); \
2257512d	153	if(errors \|\| verbose) \
c68d8eba RK	154	fprintf(stderr, "test_"#name": %lld errors out of %lld tests\n", \
	155	errors, tests); \
	156	return !!errors; \
	157	} \
	158	\
	159	struct swallow_semicolon
b90f122b RK	160
	161	#endif /* TEST_H */
	162
	163	/*
	164	Local Variables:
	165	c-basic-offset:2
	166	comment-column:40
	167	fill-column:79
	168	indent-tabs-mode:nil
	169	End:
	170	*/