uClibc/test/testsuite.h

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Some simple macros for use in test applications.
   4  * Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org>
   5  *
   6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7  */
   8
   9 #ifndef TESTSUITE_H
  10 #define TESTSUITE_H
  11
  12 #ifdef __NO_TESTCODE__
  13 extern size_t test_number;
  14 #endif
  15
  16 extern void init_testsuite(const char* testname);
  17 extern void done_testing(void) __attribute__((noreturn));
  18 extern void success_msg(int result, const char* command);
  19 extern void error_msg(int result, int line, const char* file, const char* command);
  20
  21 #ifndef __NO_TESTCODE__
  22
  23 size_t test_number = 0;
  24 static int failures = 0;
  25
  26 void error_msg(int result, int line, const char* file, const char* command)
  27 {
  28         failures++;
  29
  30         printf("\nFAILED TEST %lu: \n\t%s\n", (unsigned long)test_number, command);
  31         printf("AT LINE: %d, FILE: %s\n\n", line, file);
  32 }
  33
  34 void success_msg(int result, const char* command)
  35 {
  36 #if 0
  37         printf("passed test: %s == 0\n", command);
  38 #endif
  39 }
  40
  41 void done_testing(void)
  42 {
  43     if (0 < failures) {
  44                 printf("Failed %d tests\n", failures);
  45                 exit(EXIT_FAILURE);
  46         } else {
  47                 printf("All functions tested sucessfully\n");
  48                 exit(EXIT_SUCCESS);
  49         }
  50 }
  51
  52 void init_testsuite(const char* testname)
  53 {
  54         printf("%s", testname);
  55         test_number = 0;
  56         failures = 0;
  57 #if !defined(__UCLIBC__) || defined(__UCLIBC_DYNAMIC_ATEXIT__)
  58         atexit(done_testing);
  59 #endif
  60 }
  61
  62 #endif /* __NO_TESTCODE__ */
  63
  64
  65 #define TEST_STRING_OUTPUT(command, expected_result) \
  66         do { \
  67                 int result = strcmp(command, expected_result); \
  68                 test_number++; \
  69                 if (result == expected_result) { \
  70                         success_msg(result, "command"); \
  71                 } else { \
  72                         error_msg(result, __LINE__, __FILE__, command); \
  73                 }; \
  74         } while (0)
  75
  76 #define TEST_NUMERIC(command, expected_result) \
  77         do { \
  78                 int result = (command); \
  79                 test_number++; \
  80                 if (result == expected_result) { \
  81                         success_msg(result, # command); \
  82                 } else { \
  83                         error_msg(result, __LINE__, __FILE__, # command); \
  84                 }; \
  85         } while (0)
  86
  87 #define TEST(command) \
  88         do { \
  89                 int result = (command); \
  90                 test_number++; \
  91                 if (result == 1) { \
  92                         success_msg(result, # command); \
  93                 } else { \
  94                         error_msg(result, __LINE__, __FILE__,  # command); \
  95                 }; \
  96         } while (0)
  97
  98 #define STR_CMD(cmd) cmd
  99
 100 #endif  /* TESTSUITE_H */