我正在尝试设置一个具有动态链接和手动设置的 boost 单元测试框架(不是 BOOST_AUTO_TEST_CASE)。我做了一个简单的例子来重现我的错误:
//SomeLib.cpp
#define BOOST_TEST_DYN_LINK
#include "SomeLib.h"
int getImportantNumber(){return 1729;}
int increaseNumber(int number){return number+1;}
//SomeTests.cpp
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "lib/SomeLib.h"
#include "SomeTests.h"
using namespace boost::unit_test;
void SomeTests::numberIs1729(){
BOOST_CHECK(getImportantNumber() == 1729);
}
void SomeTests::increase(){
BOOST_CHECK(increaseNumber(1) == 2);
}
//ChainedInc.cpp
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "lib/SomeLib.h"
#include "ChainedInc.h"
using namespace boost::unit_test;
void ChainedInc::incinc(){
BOOST_CHECK(increaseNumber(increaseNumber(1)) == 3);
}
void ChainedInc::incincinc(){
BOOST_CHECK(increaseNumber(increaseNumber(increaseNumber(1))) == 4);
}
//Master.cpp
#define BOOST_TEST_DYN_LINK
#include <boost/bind.hpp>
#include <boost/smart_ptr.hpp>
#include <boost/test/unit_test.hpp>
#include "SomeTests.h"
using namespace boost::unit_test;
test_suite* init_unit_test_suite( int, char** )
{
test_suite* ts1 = BOOST_TEST_SUITE( "Suite1" );
boost::shared_ptr<SomeTests> test1 ( new SomeTests());
ts1->add( BOOST_TEST_CASE( boost::bind(&SomeTests::numberIs1729, test1)));
ts1->add( BOOST_TEST_CASE( boost::bind(&SomeTests::increase, test1)));
framework::master_test_suite().add( ts1 );
return 0;
}
当我运行此代码时,出现以下错误:
/usr/bin/g++ test/ChainedInc.cpp.1.o test/Master.cpp.1.o test/SomeTests.cpp.1.o lib/SomeLib.cpp.2.o -o /home/mto/src/manualBoost/build/test/app -Wl-Bdynamic -L/usr/lib64 -lboost_unit_test_framework
/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: ld returned 1 exit status
这通常可以通过添加来解决
#define BOOST_TEST_DYN_LINK
所有测试文件和
#define BOOST_TEST_MODULE something
精确到一个任意测试文件。然而,当手动注册增强测试时,最后一个定义不能很好地工作。如果我在使用这个定义后尝试运行我的测试,我会得到
build/test/app
Test setup error: test tree is empty
See Boost 测试不 init_unit_test_suite https://stackoverflow.com/questions/17024143/boost-test-does-not-init-unit-test-suite。是否可以使用boost手动注册和动态链接来对抗boost?