// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
/** \file
- \brief singleton.test unit tests */
+ \brief singleton unit tests */
//#include "singleton.test.hh"
//#include "singleton.test.ih"
// Custom includes
+#include <iostream>
#include "singleton.hh"
#include "../Utils/auto_unit_test.hh"
public:
using senf::singleton<Test>::instance;
+ using senf::singleton<Test>::alive;
int foo() { return foo_; }
};
BOOST_AUTO_UNIT_TEST(sInGlEtOn)
{
BOOST_CHECK_EQUAL( Test::instance().foo(), 1234 );
+ BOOST_CHECK( Test::alive() );
+}
+
+namespace {
+
+ bool test1Dead (false);
+ bool test2Dead (false);
+
+ bool test1Alive (false);
+ bool test2Alive (false);
+
+ struct AliveTest1 : public senf::singleton<AliveTest1>
+ {
+ friend class senf::singleton<AliveTest1>;
+ using senf::singleton<AliveTest1>::alive;
+ using senf::singleton<AliveTest1>::instance;
+ AliveTest1();
+ ~AliveTest1();
+ };
+
+ struct AliveTest2 : public senf::singleton<AliveTest2>
+ {
+ friend class senf::singleton<AliveTest2>;
+ using senf::singleton<AliveTest2>::alive;
+ using senf::singleton<AliveTest2>::instance;
+ AliveTest2();
+ ~AliveTest2();
+ };
+
+ AliveTest1::AliveTest1()
+ {
+ test2Alive = AliveTest2::alive();
+ }
+
+ AliveTest1::~AliveTest1()
+ {
+ if (test2Dead) {
+ assert( ! AliveTest2::alive() );
+ std::cerr << "singleton alive test ok\n";
+ }
+ test1Dead = true;
+ }
+
+ AliveTest2::AliveTest2()
+ {
+ test1Alive = AliveTest1::alive();
+ }
+
+ AliveTest2::~AliveTest2()
+ {
+ if (test1Dead) {
+ assert( ! AliveTest1::alive() );
+ std::cerr << "singleton alive test ok\n";
+ }
+ test2Dead = true;
+ }
+
+}
+
+BOOST_AUTO_UNIT_TEST(singletonAlive)
+{
+ (void) AliveTest1::instance();
+ (void) AliveTest2::instance();
+
+ BOOST_CHECK( (test1Alive && !test2Alive) || (!test1Alive && test2Alive) );
+ BOOST_CHECK( AliveTest1::alive() );
+ BOOST_CHECK( AliveTest2::alive() );
}
///////////////////////////////cc.e////////////////////////////////////////