src/testhelp.h

   1 /* This is a really minimal testing framework for C.
   2  *
   3  * Example:
   4  *
   5  * test_cond("Check if 1 == 1", 1==1)
   6  * test_cond("Check if 5 > 10", 5 > 10)
   7  * test_report()
   8  *
   9  * Copyright (c) 2010, Salvatore Sanfilippo <antirez at gmail dot com>
  10  * All rights reserved.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions are met:
  14  *
  15  *   * Redistributions of source code must retain the above copyright notice,
  16  *     this list of conditions and the following disclaimer.
  17  *   * Redistributions in binary form must reproduce the above copyright
  18  *     notice, this list of conditions and the following disclaimer in the
  19  *     documentation and/or other materials provided with the distribution.
  20  *   * Neither the name of Redis nor the names of its contributors may be used
  21  *     to endorse or promote products derived from this software without
  22  *     specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34  * POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 #ifndef __TESTHELP_H
  38 #define __TESTHELP_H
  39
  40 int __failed_tests = 0;
  41 int __test_num = 0;
  42 #define test_cond(descr,_c) do { \
  43     __test_num++; printf("%d - %s: ", __test_num, descr); \
  44     if(_c) printf("PASSED\n"); else {printf("FAILED\n"); __failed_tests++;} \
  45 } while(0);
  46 #define test_report() do { \
  47     printf("%d tests, %d passed, %d failed\n", __test_num, \
  48                     __test_num-__failed_tests, __failed_tests); \
  49     if (__failed_tests) { \
  50         printf("=== WARNING === We have failed tests here...\n"); \
  51         exit(1); \
  52     } \
  53 } while(0);
  54
  55 #endif