test/testsuite.h

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Some simple macros for use in test applications.
   4  *
   5  * Copyright (C) 2000 by Lineo, inc. and Erik Andersen
   6  * Copyright (C) 2000,2001 by Erik Andersen <andersen@uclibc.org>
   7  * Written by Erik Andersen <andersen@uclibc.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Library General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or (at your
  12  * option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but WITHOUT
  15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  16  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
  17  * for more details.
  18  *
  19  * You should have received a copy of the GNU Library General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  22  *
  23  */
  24
  25 #ifndef TESTSUITE_H
  26 #define TESTSUITE_H
  27
  28 #ifdef __NO_TESTCODE__
  29
  30 extern size_t test_number;
  31
  32
  33 extern void init_testsuite(const char* testname);
  34 extern void done_testing(void) __attribute__((noreturn));
  35 extern void success_msg(int result, const char* command);
  36 extern void error_msg(int result, int line, const char* file, const char* command);
  37
  38 #else
  39
  40
  41 size_t test_number = 0;
  42 static int failures = 0;
  43
  44 void error_msg(int result, int line, const char* file, const char* command)
  45 {
  46         failures++;
  47
  48         printf("\nFAILED TEST %d: \n\t%s\n", test_number, command);
  49         printf("AT LINE: %d, FILE: %s\n\n", line, file);
  50 }
  51
  52 void success_msg(int result, const char* command)
  53 {
  54 #if 0
  55         printf("passed test: %s == 0\n", command);
  56 #endif
  57 }
  58
  59 void done_testing(void)
  60 {
  61     if (0 < failures) {
  62                 printf("Failed %d tests\n", failures);
  63                 exit(EXIT_FAILURE);
  64         } else {
  65                 printf("All functions tested sucessfully\n");
  66                 exit( EXIT_SUCCESS );
  67         }
  68 }
  69
  70 void init_testsuite(const char* testname)
  71 {
  72         printf("%s", testname);
  73         test_number = 0;
  74         failures = 0;
  75         atexit(done_testing);
  76 }
  77
  78 #endif
  79
  80
  81
  82 #define TEST_STRING_OUTPUT( command, expected_result ) \
  83         do { \
  84                 int result=strcmp( command, expected_result); \
  85                 test_number++; \
  86                 if ( result == expected_result ) { \
  87                         success_msg( result, "command"); \
  88                 } else { \
  89                         error_msg(result, __LINE__, __FILE__, command); \
  90                 }; \
  91         } while (0)
  92
  93 #define TEST_NUMERIC( command, expected_result ) \
  94         do { \
  95                 int result=(command); \
  96                 test_number++; \
  97                 if ( result == expected_result ) { \
  98                         success_msg( result, # command); \
  99                 } else { \
 100                         error_msg(result, __LINE__, __FILE__, # command); \
 101                 }; \
 102         } while (0)
 103
 104 #define TEST(command) \
 105         do { \
 106                 int result=(command); \
 107                 test_number++; \
 108                 if ( result == 1) { \
 109                         success_msg( result, # command); \
 110                 } else { \
 111                         error_msg(result, __LINE__, __FILE__,  # command ); \
 112                 }; \
 113         } while (0)
 114
 115 #define STR_CMD(cmd)    cmd
 116
 117 #endif  /* TESTSUITE_H */