begriffs open source - libtap/blob - tap.h

   1 #ifndef __TAP_H__\r
   2 #define __TAP_H__\r
   3
   4 #include <stdio.h>
   5 #include <unistd.h>
   6 #include <stdlib.h>
   7 \r
   8 #define NO_PLAN   -1\r
   9 #define ok(...)   ok_at_loc(__FILE__, __LINE__, __VA_ARGS__, NULL)
  10 #define pass(...) ok(1, ## __VA_ARGS__)
  11 #define fail(...) ok(0, ## __VA_ARGS__)
  12
  13 #define dies_ok_common(code, for_death, ...)                \
  14     {                                                       \
  15         tap_test_died(1);                                   \
  16         int cpid = fork();                                  \
  17         switch (cpid) {                                     \
  18         case -1:                                            \
  19             perror("fork error");                           \
  20             exit(EXIT_FAILURE);                             \
  21         case 0: /* child  */                                \
  22             close(1); close(2);                             \
  23             code                                            \
  24             tap_test_died(0);                               \
  25             exit(EXIT_SUCCESS);                             \
  26         }                                                   \
  27         if (waitpid(cpid, NULL, 0) < 0) {                   \
  28             perror("waitpid error");                        \
  29             exit(EXIT_FAILURE);                             \
  30         }                                                   \
  31         int it_died = tap_test_died(0);                     \
  32         if (!it_died) {code}                                \
  33         ok(for_death ? it_died : !it_died, ## __VA_ARGS__); \
  34     }
  35
  36 #define dies_ok(code, ...)  dies_ok_common(code, 1, ## __VA_ARGS__)
  37 #define lives_ok(code, ...) dies_ok_common(code, 0, ## __VA_ARGS__)
  38
  39 void plan          (int tests);\r
  40 int  ok_at_loc     (const char *file, int line, int test, const char *fmt, ...);\r
  41 int  diag          (const char *fmt, ...);\r
  42 int  note          (const char *fmt, ...);\r
  43 int  exit_status   (void);
  44 int  tap_test_died (int b);\r
  45 \r
  46 #endif\r