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         optind = 1;
  27
  28         return verbose;
  29 }
  30
  31 #define __T_START                                       \
  32 do {                                                    \
  33         tests_verbose = get_verbose(argv, argc);        \
  34         fprintf(stdout, "- running %s...", __FILE__);   \
  35         fflush(NULL);                                   \
  36         tests_failed = 0;                               \
  37 } while (0)
  38
  39 #define __T_END                                                         \
  40 do {                                                                    \
  41         if (tests_failed)                                               \
  42                 fprintf(stdout, "  FAILED (%d)\n", tests_failed);       \
  43         else                                                            \
  44                 fprintf(stdout, "OK\n");                                \
  45 } while (0)
  46
  47 #define __T(text, cond)                                                          \
  48 do {                                                                             \
  49         if (!(cond)) {                                                           \
  50                 fprintf(stderr, "FAILED %s:%d %s\n", __FILE__, __LINE__, text);  \
  51                 tests_failed++;                                                  \
  52                 return -1;                                                       \
  53         }                                                                        \
  54 } while (0)
  55
  56 #define __T_VERBOSE(...)                                                \
  57 do {                                                                    \
  58         if (tests_verbose) {                                            \
  59                 if (tests_verbose == 1) {                               \
  60                         fputc('\n', stderr);                            \
  61                         tests_verbose++;                                \
  62                 }                                                       \
  63                 fprintf(stderr, ##__VA_ARGS__);                         \
  64         }                                                               \
  65 } while (0)
  66
  67 #endif /* __LIBPERF_INTERNAL_TESTS_H */