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\nResult: %d",
  31                         (unsigned long)test_number, command, result);
  32         printf("AT LINE: %d, FILE: %s\n\n", line, file);
  33 }
  34
  35 void success_msg(int result __attribute__((unused)), const char* command __attribute__((unused)))
  36 {
  37 #if 0
  38         printf("passed test: %s == 0\n", command);
  39 #endif
  40 }
  41
  42 void done_testing(void)
  43 {
  44     if (0 < failures) {
  45                 printf("Failed %d tests\n", failures);
  46                 exit(EXIT_FAILURE);
  47         } else {
  48                 printf("All functions tested sucessfully\n");
  49                 exit(EXIT_SUCCESS);
  50         }
  51 }
  52
  53 void init_testsuite(const char* testname)
  54 {
  55         printf("%s", testname);
  56         test_number = 0;
  57         failures = 0;
  58 #if !defined(__UCLIBC__) || defined(__UCLIBC_DYNAMIC_ATEXIT__)
  59         atexit(done_testing);
  60 #endif
  61 }
  62
  63 #endif /* __NO_TESTCODE__ */
  64
  65
  66 #define TEST_STRING_OUTPUT(command, expected_result) \
  67         do { \
  68                 int result = strcmp(command, expected_result); \
  69                 test_number++; \
  70                 if (result == expected_result) { \
  71                         success_msg(result, "command"); \
  72                 } else { \
  73                         error_msg(result, __LINE__, __FILE__, command); \
  74                 }; \
  75         } while (0)
  76
  77 #define TEST_NUMERIC(command, expected_result) \
  78         do { \
  79                 int result = (command); \
  80                 test_number++; \
  81                 if (result == expected_result) { \
  82                         success_msg(result, # command); \
  83                 } else { \
  84                         error_msg(result, __LINE__, __FILE__, # command); \
  85                 }; \
  86         } while (0)
  87
  88 #define TEST(command) \
  89         do { \
  90                 int result = (command); \
  91                 test_number++; \
  92                 if (result == 1) { \
  93                         success_msg(result, # command); \
  94                 } else { \
  95                         error_msg(result, __LINE__, __FILE__,  # command); \
  96                 }; \
  97         } while (0)
  98
  99 #define STR_CMD(cmd) cmd
 100
 101 #endif  /* TESTSUITE_H */