gtest 初试问题

[lyle3]

我用的是mingw windows xp.

网上看到一个GTEST_Mingw_SPC.7z，说是gtest的mingw版，下下来，
点击给的gcc.bat，生成了libgtest.a文件，
在mingw里
project->setting
加入了头文件
compile->additional include directiories:C:\MinGWStudio\GTEST_Mingw_SPC\include
加入了生成的文件
link->additional library path:C:\MinGWStudio\GTEST_Mingw_SPC\libgtest.a
编译时没错了，但是link时出现了一堆：
--------------------Configuration: app - Debug--------------------
Linking...
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x1b6): In function `ZN32FooTest_HandleNoneZeroInput_Test8TestBodyEv':
D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:18: undefined reference to `testing::internal::AssertHelper::AssertHelper(testing::TestPartResultType, char const*, int, char const*)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x1d5):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:18: undefined reference to `testing::internal::AssertHelper::operator=(testing::Message const&) const'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x366):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:19: undefined reference to `testing::internal::AssertHelper::AssertHelper(testing::TestPartResultType, char const*, int, char const*)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x388):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:19: undefined reference to `testing::internal::AssertHelper::operator=(testing::Message const&) const'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x4f0): In function `main':
D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:23: undefined reference to `testing::InitGoogleTest(int*, char**)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x4f5):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:24: undefined reference to `testing::UnitTest::GetInstance()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x4fd):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:24: undefined reference to `testing::UnitTest::Run()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x5c5): In function `Z41__static_initialization_and_destruction_0ii':
D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:16: undefined reference to `testing::internal::GetTestTypeId()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text+0x604):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:16: undefined reference to `testing::internal::MakeAndRegisterTestInfo(char const*, char const*, char const*, char const*, void const*, void (*)(), void (*)(), testing::internal::TestFactoryBase*)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.rdata$_ZTV32FooTest_HandleNoneZeroInput_Test+0x10): In function `Z3Fooii':
D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:6: undefined reference to `testing::Test::SetUp()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.rdata$_ZTV32FooTest_HandleNoneZeroInput_Test+0x14):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:7: undefined reference to `testing::Test::TearDown()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZN32FooTest_HandleNoneZeroInput_TestD1Ev+0x16):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:7: undefined reference to `testing::Test::~Test()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZN32FooTest_HandleNoneZeroInput_TestD0Ev+0x16):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:7: undefined reference to `testing::Test::~Test()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZN7testing8internal11CmpHelperEQIiiEENS_15AssertionResultEPKcS4_RKT_RKT0_+0x52):D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:11: undefined reference to `testing::AssertionSuccess()'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZN7testing8internal11CmpHelperEQIiiEENS_15AssertionResultEPKcS4_RKT_RKT0_+0xdc): In function `ZN32FooTest_HandleNoneZeroInput_Test8TestBodyEv':
D:\Program Files\MinGWStudio\Samples\MessageBox\app\a.cpp:17: undefined reference to `testing::internal::EqFailure(char const*, char const*, testing::internal::String const&, testing::internal::String const&, bool)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZNK7testing7Message9GetStringEv+0x17): In function `Z3Fooii':
`testing::internal::StrStreamToString(std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >*)'
D:\Program Files\MinGWStudio\Samples\MessageBox\app\Debug\a.o(.text$_ZN32FooTest_HandleNoneZeroInput_TestC1Ev+0xd): In function `ZN7testing8internal15TestFactoryBaseD0Ev':
C:\MinGWStudio\GTEST_Mingw_SPC\include\gtest\internal\gtest-internal.h: undefined reference to `testing::Test::Test()'

app.exe - 16 error(s), 0 warning(s)

是连接没成功吗？不懂...
等....

[lyd_253261362]

顶一下。

[lyle3]

其中gcc.bat的内容是：

g++ -DGTEST_OS_WINDOWS -D_LIB -o2 -I .\include -I .\ -c src\gtest-all.cc -o gtest.o
ar rs libgtest.a gtest.o
ranlib libgtest.a
del *.o

[appleshao]

不懂,帮你顶顶

[liliangbao]

没用过，帮顶！

[lyle3]

运行gcc.bat时，输出这个
cc1plus.exe: error: unrecognized option `-strip'
cc1plus.exe: error: output filename specified twice
Could Not Find C:\MINGWS~1\GTEST_~1\*.o
什么意思？

[amossavez]

不懂！！帮顶！！

[xiejhzwrgcky]

顶

[mpvshp]

确实有问题的，你自己那包里的文件，重新建个工程，编译过程中会有一个错误，处理掉，就可以生成新的lib.a了，这样就可以正常开始测试了。

[aaaa3105563]

帮顶··

[lzh9955]

顶!

[yulin001122]

-lgtest

[wljince007]

关注这个问题

[chenxianqiao]

哪里有下到比较标准的gtest框架吗？
谢谢。

[liyang2009sheng]

gtest的框架是开源的，google的官网上就有。
连接错误一般来说，是你的工程属性没有设置正确吧，右键工程属性，在链接器的输入一栏中，填上附加库目录。
看你需要什么样的.lib文件了吧，把路径写进去。