tools/lib/perf/include/internal/tests.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __LIBPERF_INTERNAL_TESTS_H
   3 #define __LIBPERF_INTERNAL_TESTS_H
   4
   5 #include <stdio.h>
   6 #include <unistd.h>
   7
   8 extern int tests_failed;
   9 extern int tests_verbose;
  10
  11 static inline int get_verbose(char **argv, int argc)
  12 {
  13         int c;
  14         int verbose = 0;
  15
  16         while ((c = getopt(argc, argv, "v")) != -1) {
  17                 switch (c)
  18                 {
  19                 case 'v':
  20                         verbose = 1;
  21                         break;
  22                 default:
  23                         break;
  24                 }
  25         }
  26         return verbose;
  27 }
  28
  29 #define __T_START                                       \
  30 do {                                                    \
  31         tests_verbose = get_verbose(argv, argc);        \
  32         fprintf(stdout, "- running %s...", __FILE__);   \
  33         fflush(NULL);                                   \
  34         tests_failed = 0;                               \
  35 } while (0)
  36
  37 #define __T_END                                                         \
  38 do {                                                                    \
  39         if (tests_failed)                                               \
  40                 fprintf(stdout, "  FAILED (%d)\n", tests_failed);       \
  41         else                                                            \
  42                 fprintf(stdout, "OK\n");                                \
  43 } while (0)
  44
  45 #define __T(text, cond)                                                          \
  46 do {                                                                             \
  47         if (!(cond)) {                                                           \
  48                 fprintf(stderr, "FAILED %s:%d %s\n", __FILE__, __LINE__, text);  \
  49                 tests_failed++;                                                  \
  50                 return -1;                                                       \
  51         }                                                                        \
  52 } while (0)
  53
  54 #define __T_VERBOSE(...)                                                \
  55 do {                                                                    \
  56         if (tests_verbose) {                                            \
  57                 if (tests_verbose == 1) {                               \
  58                         fputc('\n', stderr);                            \
  59                         tests_verbose++;                                \
  60                 }                                                       \
  61                 fprintf(stderr, ##__VA_ARGS__);                         \
  62         }                                                               \
  63 } while (0)
  64
  65 #endif /* __LIBPERF_INTERNAL_TESTS_H */