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对redis中单元测试框架的简单修改

 最近在看redis的sds,发现原来redis提供了一个简单的测试框架,觉得挺有新意的。之前写代码,都是单独写所有的单元测试代码,感觉很麻烦,这个还不错,感觉修改一下会更加方便使用。
  测试宏定义如下:
/* This is a really minimal testing framework for C.
*
* Example:
*
* test_cond("Check if 1 == 1", 1==1)
* test_cond("Check if 5 > 10", 5 > 10)
* test_report()
*
* ----------------------------------------------------------------------------
*
* Copyright (c) 2010-2012, Salvatore Sanfilippo <antirez at gmail dot com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*   * Redistributions of source code must retain the above copyright notice,
*     this list of conditions and the following disclaimer.
*   * Redistributions in binary form must reproduce the above copyright
*     notice, this list of conditions and the following disclaimer in the
*     documentation and/or other materials provided with the distribution.
*   * Neither the name of Redis nor the names of its contributors may be used
*     to endorse or promote products derived from this software without
*     specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __TESTHELP_H
#define __TESTHELP_H
int __failed_tests = 0;
int __test_num = 0;
#define test_cond(descr,_c) do { \
__test_num++; printf("%d - %s: ", __test_num, descr); \
if(_c) printf("PASSED\n"); \
else {printf("FAILED\n"); __failed_tests++;\
printf("************************ WARNING ***************************\n\
[*failed*] We have failed tests here : %s :%d\n",__FILE__, __LINE__);\
printf("are you continue[y]:");\
if(tolower(getchar())=='n'){\
test_report();\
printf("************************************************************\n");\
exit(1);}\
else{\
printf("************************************************************\n");\
}} \
} while(0);
#define test_report() do { \
printf("------------------------------------------------------------\n");\
printf("%d tests, %d passed, %d failed\n", __test_num, \
__test_num-__failed_tests, __failed_tests);\
printf("------------------------------------------------------------\n");\
} while(0);
#endif


  写一个简单的测试来展现一下:
#include<stdio.h>
#include<stdlib.h>
#include"testhelp.h"
int fun1(int a,int b){
return a+b;
}
int fun2(int a,int b){
return a-b;
}
int fun3(int a,int b){
return a*b;
}
int fun4(int a,int b){
return a/b;
}
int main(){
test_cond("jiafa", fun1(1,2)==3);
test_cond("jianfa",fun2(2,1)==2);
test_cond("chengfa",fun3(2,1)==2);
test_cond("chufa",fun4(2,1)==2);
test_report();
}
  可以得到如下的测试结果:
  哈哈,其实也没有加进去什么,只是在出现错误的时候,出现错误出现在哪里的提示,以及选择是否要继续测试。这样的话更有利于跟踪错误的位置,及时修改错误。

posted on 2014-05-22 10:09 顺其自然EVO 阅读(262) 评论(0)  编辑  收藏 所属分类: 测试学习专栏


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