begriffs open source - libtap/blob - tap.h

   1 #ifndef __TAP_H__\r
   2 #define __TAP_H__\r
   3
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 \r
   7 #define NO_PLAN   -1\r
   8 #define ok(...)   ok_at_loc(__FILE__, __LINE__, __VA_ARGS__, NULL)
   9 #define pass(...) ok(1, ## __VA_ARGS__)
  10 #define fail(...) ok(0, ## __VA_ARGS__)
  11 \r
  12 void plan         (int tests);\r
  13 int  ok_at_loc    (const char *file, int line, int test, const char *fmt, ...);\r
  14 int  diag         (const char *fmt, ...);\r
  15 int  note         (const char *fmt, ...);\r
  16 int  exit_status  (void);\r
  17 void skippy       (int test, const char *fmt, ...);
  18
  19 #define skip(test, ...) do {if (test) {skippy(__VA_ARGS__, NULL); break;}
  20 #define endskip } while (0)
  21 \r
  22 #ifdef _WIN32
  23 #   define dies_ok_common(code, for_death, ...) \\r
  24         ok(1, "# SKIP unable to test if code dies on windows");\r
  25 #else\r
  26 #   include <unistd.h>
  27 #   include <sys/types.h>
  28 #   include <sys/wait.h>
  29     int tap_test_died (int status);
  30 #   define dies_ok_common(code, for_death, ...)                 \\r
  31         {                                                       \\r
  32             tap_test_died(1);                                   \\r
  33             int cpid = fork();                                  \\r
  34             switch (cpid) {                                     \\r
  35             case -1:                                            \\r
  36                 perror("fork error");                           \\r
  37                 exit(EXIT_FAILURE);                             \\r
  38             case 0: /* child  */                                \\r
  39                 close(1); close(2);                             \\r
  40                 code                                            \\r
  41                 tap_test_died(0);                               \\r
  42                 exit(EXIT_SUCCESS);                             \\r
  43             }                                                   \\r
  44             if (waitpid(cpid, NULL, 0) < 0) {                   \\r
  45                 perror("waitpid error");                        \\r
  46                 exit(EXIT_FAILURE);                             \\r
  47             }                                                   \\r
  48             int it_died = tap_test_died(0);                     \\r
  49             if (!it_died) {code}                                \\r
  50             ok(for_death ? it_died : !it_died, ## __VA_ARGS__); \\r
  51         }\r
  52 #endif\r
  53 \r
  54 #define dies_ok(code, ...)  dies_ok_common(code, 1, ## __VA_ARGS__)\r
  55 #define lives_ok(code, ...) dies_ok_common(code, 0, ## __VA_ARGS__)\r
  56 \r
  57 #endif\r