[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 3 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, see <http://www.gnu.org/licenses/>.
 */
/** @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;
extern int skipped;

/** @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);                                           \
    if(errors)                                                          \
      return 1;                                                         \
    if(skipped)                                                         \
      return 77;                                                        \
    return 0;                                                           \
  }                                                                     \
                                                                        \
  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	*
e7eb3a27	5	* This program is free software: you can redistribute it and/or modify
b90f122b	6	* it under the terms of the GNU General Public License as published by
e7eb3a27	7	* the Free Software Foundation, either version 3 of the License, or
b90f122b	8	* (at your option) any later version.
e7eb3a27 RK	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
b90f122b	15	* You should have received a copy of the GNU General Public License
e7eb3a27	16	* along with this program. If not, see <http://www.gnu.org/licenses/>.
b90f122b RK	17	*/
	18	/** @file lib/test.h @brief Library tests */
	19
	20	#ifndef TEST_H
	21	#define TEST_H
	22
05b75f8d	23	#include "common.h"
b90f122b	24
b90f122b RK	25	#include <errno.h>
b90f122b RK	26	#include <ctype.h>
b90f122b RK	27	#include <sys/types.h>
	28	#include <sys/stat.h>
	29	#include <unistd.h>
	30	#include <signal.h>
b90f122b RK	31	#include <stddef.h>
	32	#include <sys/socket.h>
	33	#include <netdb.h>
	34	#include <netinet/in.h>
	35	#include <sys/un.h>
	36	#include <pcre.h>
3943e9ec	37	#include <setjmp.h>
b90f122b RK	38
	39	#include "mem.h"
	40	#include "log.h"
	41	#include "vector.h"
	42	#include "charset.h"
	43	#include "mime.h"
	44	#include "hex.h"
	45	#include "heap.h"
	46	#include "unicode.h"
	47	#include "inputline.h"
	48	#include "wstat.h"
	49	#include "signame.h"
	50	#include "cache.h"
	51	#include "filepart.h"
	52	#include "hash.h"
	53	#include "selection.h"
	54	#include "syscalls.h"
	55	#include "kvp.h"
	56	#include "sink.h"
	57	#include "printf.h"
	58	#include "basen.h"
	59	#include "split.h"
	60	#include "configuration.h"
	61	#include "addr.h"
	62	#include "base64.h"
	63	#include "url.h"
	64	#include "regsub.h"
	65
f9d42b20	66	extern long long tests, errors;
b90f122b	67	extern int fail_first;
2257512d	68	extern int verbose;
cca956b1	69	extern int skipped;
b90f122b RK	70
	71	/** @brief Checks that @p expr is nonzero */
	72	#define insist(expr) do { \
	73	if(!(expr)) { \
	74	count_error(); \
	75	fprintf(stderr, "%s:%d: error checking %s\n", \
	76	__FILE__, __LINE__, #expr); \
	77	} \
	78	++tests; \
	79	} while(0)
	80
	81	#define check_string(GOT, WANT) do { \
	82	const char *got = GOT; \
	83	const char *want = WANT; \
	84	\
	85	if(want == 0) { \
	86	fprintf(stderr, "%s:%d: %s returned 0\n", \
	87	__FILE__, __LINE__, #GOT); \
	88	count_error(); \
	89	} else if(strcmp(want, got)) { \
	90	fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \
	91	__FILE__, __LINE__, #GOT, format(got), format(want)); \
	92	count_error(); \
	93	} \
	94	++tests; \
	95	} while(0)
	96
	97	#define check_string_prefix(GOT, WANT) do { \
	98	const char *got = GOT; \
	99	const char *want = WANT; \
	100	\
	101	if(want == 0) { \
	102	fprintf(stderr, "%s:%d: %s returned 0\n", \
	103	__FILE__, __LINE__, #GOT); \
	104	count_error(); \
	105	} else if(strncmp(want, got, strlen(want))) { \
	106	fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s...\n", \
	107	__FILE__, __LINE__, #GOT, format(got), format(want)); \
	108	count_error(); \
	109	} \
	110	++tests; \
	111	} while(0)
	112
	113	#define check_integer(GOT, WANT) do { \
	114	const intmax_t got = GOT, want = WANT; \
	115	if(got != want) { \
	116	fprintf(stderr, "%s:%d: %s returned: %jd expected: %jd\n", \
	117	__FILE__, __LINE__, #GOT, got, want); \
	118	count_error(); \
	119	} \
	120	++tests; \
	121	} while(0)
	122
3943e9ec RK	123	#define check_fatal(WHAT) do { \
	124	void (*const save_exitfn)(int) attribute((noreturn)) = exitfn; \
	125	\
	126	exitfn = test_exitfn; \
	127	if(setjmp(fatal_env) == 0) { \
	128	fprintf(stderr, "Expect an error:\n "); \
	129	(void)(WHAT); \
	130	fprintf(stderr, "\n%s:%d: %s unexpectedly returned\n", \
	131	__FILE__, __LINE__, #WHAT); \
	132	count_error(); \
	133	} \
	134	++tests; \
	135	exitfn = save_exitfn; \
	136	} while(0)
	137
b90f122b RK	138	void count_error(void);
	139	const char format(const char s);
	140	const char format_utf32(const uint32_t s);
	141	uint32_t ucs4parse(const char s);
	142	const char do_printf(const char fmt, ...);
2257512d	143	void test_init(int argc, char **argv);
b90f122b	144
3943e9ec RK	145	extern jmp_buf fatal_env;
	146	void test_exitfn(int) attribute((noreturn));
	147
c68d8eba	148	#define TEST(name) \
2257512d RK	149	int main(int argc, char **argv) { \
2257512d RK	150	test_init(argc, argv); \
c68d8eba	151	test_##name(); \
2257512d	152	if(errors \|\| verbose) \
c68d8eba RK	153	fprintf(stderr, "test_"#name": %lld errors out of %lld tests\n", \
c68d8eba RK	154	errors, tests); \
cca956b1 RK	155	if(errors) \
	156	return 1; \
	157	if(skipped) \
	158	return 77; \
	159	return 0; \
c68d8eba RK	160	} \
	161	\
	162	struct swallow_semicolon
b90f122b RK	163
	164	#endif /* TEST_H */
	165
	166	/*
	167	Local Variables:
	168	c-basic-offset:2
	169	comment-column:40
	170	fill-column:79
	171	indent-tabs-mode:nil
	172	End:
	173	*/