chiark - git - mdw - disorder/blob - lib/test.h

   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
  25 #include <config.h>
  26 #include "types.h"
  27
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <stdlib.h>
  31 #include <errno.h>
  32 #include <ctype.h>
  33 #include <assert.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36 #include <unistd.h>
  37 #include <signal.h>
  38 #include <sys/wait.h>
  39 #include <stddef.h>
  40 #include <sys/socket.h>
  41 #include <netdb.h>
  42 #include <netinet/in.h>
  43 #include <sys/un.h>
  44 #include <pcre.h>
  45
  46 #include "mem.h"
  47 #include "log.h"
  48 #include "vector.h"
  49 #include "charset.h"
  50 #include "mime.h"
  51 #include "hex.h"
  52 #include "heap.h"
  53 #include "unicode.h"
  54 #include "inputline.h"
  55 #include "wstat.h"
  56 #include "signame.h"
  57 #include "cache.h"
  58 #include "filepart.h"
  59 #include "hash.h"
  60 #include "selection.h"
  61 #include "syscalls.h"
  62 #include "kvp.h"
  63 #include "sink.h"
  64 #include "printf.h"
  65 #include "basen.h"
  66 #include "split.h"
  67 #include "configuration.h"
  68 #include "addr.h"
  69 #include "base64.h"
  70 #include "url.h"
  71 #include "regsub.h"
  72
  73 extern long long tests, errors;
  74 extern int fail_first;
  75 extern int verbose;
  76
  77 /** @brief Checks that @p expr is nonzero */
  78 #define insist(expr) do {                               \
  79   if(!(expr)) {                                         \
  80     count_error();                                              \
  81     fprintf(stderr, "%s:%d: error checking %s\n",       \
  82             __FILE__, __LINE__, #expr);                 \
  83   }                                                     \
  84   ++tests;                                              \
  85 } while(0)
  86
  87 #define check_string(GOT, WANT) do {                                    \
  88   const char *got = GOT;                                                \
  89   const char *want = WANT;                                              \
  90                                                                         \
  91   if(want == 0) {                                                       \
  92     fprintf(stderr, "%s:%d: %s returned 0\n",                           \
  93             __FILE__, __LINE__, #GOT);                                  \
  94     count_error();                                                      \
  95   } else if(strcmp(want, got)) {                                        \
  96     fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n",         \
  97             __FILE__, __LINE__, #GOT, format(got), format(want));       \
  98     count_error();                                                      \
  99   }                                                                     \
 100   ++tests;                                                              \
 101  } while(0)
 102
 103 #define check_string_prefix(GOT, WANT) do {                             \
 104   const char *got = GOT;                                                \
 105   const char *want = WANT;                                              \
 106                                                                         \
 107   if(want == 0) {                                                       \
 108     fprintf(stderr, "%s:%d: %s returned 0\n",                           \
 109             __FILE__, __LINE__, #GOT);                                  \
 110     count_error();                                                      \
 111   } else if(strncmp(want, got, strlen(want))) {                         \
 112     fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s...\n",      \
 113             __FILE__, __LINE__, #GOT, format(got), format(want));       \
 114     count_error();                                                      \
 115   }                                                                     \
 116   ++tests;                                                              \
 117  } while(0)
 118
 119 #define check_integer(GOT, WANT) do {                           \
 120   const intmax_t got = GOT, want = WANT;                        \
 121   if(got != want) {                                             \
 122     fprintf(stderr, "%s:%d: %s returned: %jd  expected: %jd\n", \
 123             __FILE__, __LINE__, #GOT, got, want);               \
 124     count_error();                                              \
 125   }                                                             \
 126   ++tests;                                                      \
 127 } while(0)
 128
 129 void count_error(void);
 130 const char *format(const char *s);
 131 const char *format_utf32(const uint32_t *s);
 132 uint32_t *ucs4parse(const char *s);
 133 const char *do_printf(const char *fmt, ...);
 134 void test_init(int argc, char **argv);
 135
 136 #define TEST(name)                                                      \
 137   int main(int argc, char **argv) {                                     \
 138     test_init(argc, argv);                                              \
 139     test_##name();                                                      \
 140     if(errors || verbose)                                               \
 141       fprintf(stderr, "test_"#name": %lld errors out of %lld tests\n",  \
 142               errors, tests);                                           \
 143     return !!errors;                                                    \
 144   }                                                                     \
 145                                                                         \
 146   struct swallow_semicolon
 147
 148 #endif /* TEST_H */
 149
 150 /*
 151 Local Variables:
 152 c-basic-offset:2
 153 comment-column:40
 154 fill-column:79
 155 indent-tabs-mode:nil
 156 End:
 157 */