在linux上搭建gtest

1.获取

wget https://googletest.googlecode.com/files/gtest-1.7.0.zip

2.编译

unzip gtest-1.7.0.zip

cd gtest-1.7.0

./configure –prefix=/opt/gtest

make

3.安装

sudo mkdir /opt/gtest /opt/gtest/include /opt/gtest/lib

sudo cp -a include/gtest/ /opt/gtest/include

sudo cp -a lib/.libs/* /opt/gtest/lib

rm /opt/gtest/lib/libgtest.la

rm /opt/gtest/lib/libgtest_main.la

sudo cp -a lib/libgtest.la /opt/gtest/lib

sudo cp -a lib/libgtest_main.la /opt/gtest/lib

vim /etc/ld.so.conf.d/gtest.conf，写入/opt/gtest/lib，执行ldconfig

4.测试

在任意一个位置新建目录，把以下这几个文件放入

main.cpp

#include<iostream>
using namespace std;

#include <limits.h>
#include "gtest/gtest.h"

int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}

func.cpp

#include<iostream>
using namespace std;
#include "func.h"

int func(int a, int b)
{
    return a+b;
}

func.h

int func(int a, int b);

funcTest.cpp

#include<iostream>
using namespace std;

#include <limits.h>
#include "gtest/gtest.h"
#include "func.h"

TEST(AdditionTest,twoValues){
    EXPECT_EQ(3,func(1, 2));
}

makefile

CXX = g++
CXXFLAGS = -g -L/opt/gtest/lib -lgtest -lgtest_main -lpthread
INCS = -I./ -I../../include -I/opt/gtest/include
OBJS = func.o funcTest.o

testAll: $(OBJS)
        $(CXX) $(CXXFLAGS) $(INCS) -o testAll  main.cpp $(OBJS) $(INCS)

.cpp.o:
        $(CXX) $(CXXFLAGS) -c $< -o [email protected] $(INCS)

clean:
        rm testAll *.o

运行：

make

./testAll

[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from AdditionTest
[ RUN      ] AdditionTest.twoValues
[       OK ] AdditionTest.twoValues (0 ms)
[----------] 1 test from AdditionTest (0 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (0 ms total)
[  PASSED  ] 1 test.

参考资料：

http://www.yolinux.com/TUTORIALS/Cpp-GoogleTest.html#INSTALLATION

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