setup_ex.cpp

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#include <tut/tut.hpp>
#include <stdexcept>

using std::runtime_error;

namespace tut
{
    
/**
 * Testing exceptions in setup of test;
 * first run issue an integer 0 exception, 
 * second -- std::exception
 */
struct setup_ex
{
    test_runner tr;
    struct dummy
    {
        dummy()
        {
            static int n = 0;
#if defined(TUT_USE_SEH)
            static int d = 3;
#else
            static int d = 2;
#endif
            n++;
            if( n % d == 1 )
            {
                // at test 2
                throw 0;
            }
#if defined(TUT_USE_SEH)
            else if( n % d == 0 )
            {
                // at test 3
                *((char*)0) = 0;
            }
#endif
            else
            {
                // at test 1
                throw runtime_error("dummy");
            }
        };
    };
    typedef test_group<dummy> tf;
    typedef tf::object object;
    tf factory;

    setup_ex() 
        : factory("internal", tr)
    {
    }
};

typedef test_group<setup_ex> tf;
typedef tf::object object;
tf setup_ex("exceptions at test setup time");

/**
 * Checks getting unknown exception in setup.
 */
template<>
template<>
void object::test<1>()
{
    set_test_name("checks getting unknown exception in setup");
    
    test_result r = tr.run_test("internal", 1);
    ensure(r.result == test_result::ex_ctor);
}

/**
 * Checks getting std exception in setup.
 */
template<>
template<>
void object::test<2>()
{
    set_test_name("checks getting std exception in setup");
    
    test_result r = tr.run_test("internal", 2);
    ensure_equals("r.result", r.result, test_result::ex_ctor);
}

#if defined(TUT_USE_SEH)
/**
 * Checks getting segfault in setup under OS Windows
 */
template<>
template<>
void object::test<3>()
{
    set_test_name("checks getting segfault in setup under OS Windows");
    
    test_result r = tr.run_test("internal", 3);
    ensure(r.result == test_result::ex_ctor);
}
#endif

/**
 * Running all in turn.
 */
template<>
template<>
void object::test<4>()
{
    tr.run_tests("internal");
}

/**
 * Running all in turn.
 */
template<>
template<>
void object::test<5>()
{
    tr.run_tests("internal");
}

/**
 * Running all in turn.
 */
template<>
template<>
void object::test<6>()
{
    tr.run_tests();
}

/**
 * Running all in turn.
 */
template<>
template<>
void object::test<7>()
{
    tr.run_tests();
}

}