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 void ctodo        (int ignore, const char *fmt, ...);
  19 void cendtodo     ();
  20
  21 #define skip(test, ...)  do {if (test) {skippy(__VA_ARGS__, NULL); break;}
  22 #define endskip          } while (0)
  23
  24 #define todo(...)        ctodo(0, ## __VA_ARGS__, NULL)
  25 #define endtodo          cendtodo()
  26 \r
  27 #ifdef _WIN32
  28 #   define dies_ok_common(code, for_death, ...) \\r
  29         ok(1, "# SKIP unable to test if code dies on windows");\r
  30 #else\r
  31 #   include <unistd.h>
  32 #   include <sys/types.h>
  33 #   include <sys/wait.h>
  34     int tap_test_died (int status);
  35 #   define dies_ok_common(code, for_death, ...)                 \\r
  36         {                                                       \\r
  37             tap_test_died(1);                                   \\r
  38             int cpid = fork();                                  \\r
  39             switch (cpid) {                                     \\r
  40             case -1:                                            \\r
  41                 perror("fork error");                           \\r
  42                 exit(EXIT_FAILURE);                             \\r
  43             case 0: /* child  */                                \\r
  44                 close(1); close(2);                             \\r
  45                 code                                            \\r
  46                 tap_test_died(0);                               \\r
  47                 exit(EXIT_SUCCESS);                             \\r
  48             }                                                   \\r
  49             if (waitpid(cpid, NULL, 0) < 0) {                   \\r
  50                 perror("waitpid error");                        \\r
  51                 exit(EXIT_FAILURE);                             \\r
  52             }                                                   \\r
  53             int it_died = tap_test_died(0);                     \\r
  54             if (!it_died) {code}                                \\r
  55             ok(for_death ? it_died : !it_died, ## __VA_ARGS__); \\r
  56         }\r
  57 #endif\r
  58 \r
  59 #define dies_ok(code, ...)  dies_ok_common(code, 1, ## __VA_ARGS__)\r
  60 #define lives_ok(code, ...) dies_ok_common(code, 0, ## __VA_ARGS__)\r
  61 \r
  62 #endif\r