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  * ----------------------------------------------------------------------------
  10  *
  11  * Copyright (c) 2010-2012, Salvatore Sanfilippo <antirez at gmail dot com>
  12  * All rights reserved.
  13  *
  14  * Redistribution and use in source and binary forms, with or without
  15  * modification, are permitted provided that the following conditions are met:
  16  *
  17  *   * Redistributions of source code must retain the above copyright notice,
  18  *     this list of conditions and the following disclaimer.
  19  *   * Redistributions in binary form must reproduce the above copyright
  20  *     notice, this list of conditions and the following disclaimer in the
  21  *     documentation and/or other materials provided with the distribution.
  22  *   * Neither the name of Redis nor the names of its contributors may be used
  23  *     to endorse or promote products derived from this software without
  24  *     specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  27  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  30  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  36  * POSSIBILITY OF SUCH DAMAGE.
  37  */
  38
  39 #ifndef __TESTHELP_H
  40 #define __TESTHELP_H
  41
  42 int __failed_tests = 0;
  43 int __test_num = 0;
  44 #define test_cond(descr,_c) do { \
  45     __test_num++; printf("%d - %s: ", __test_num, descr); \
  46     if(_c) printf("PASSED\n"); else {printf("FAILED\n"); __failed_tests++;} \
  47 } while(0);
  48 #define test_report() do { \
  49     printf("%d tests, %d passed, %d failed\n", __test_num, \
  50                     __test_num-__failed_tests, __failed_tests); \
  51     if (__failed_tests) { \
  52         printf("=== WARNING === We have failed tests here...\n"); \
  53         exit(1); \
  54     } \
  55 } while(0);
  56
  57 #endif