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Rewritten compressed_pair regression script to test everything in a more methodical way
[SVN r10000]
This commit is contained in:
John Maddock
parent
5c495cd223
commit
a40cf11fbf
@ -15,6 +15,8 @@
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#include <boost/compressed_pair.hpp>
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#include <boost/type_traits/type_traits_test.hpp>
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#define BOOST_INCLUDE_MAIN
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#include <boost/test/test_tools.hpp>
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using namespace boost;
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@ -54,98 +56,326 @@ struct non_empty2
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{ return a.i == b.i; }
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};
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int main(int argc, char *argv[ ])
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{
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compressed_pair<int, double> cp1(1, 1.3);
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assert(cp1.first() == 1);
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assert(cp1.second() == 1.3);
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compressed_pair<int, double> cp1b(2, 2.3);
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assert(cp1b.first() == 2);
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assert(cp1b.second() == 2.3);
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swap(cp1, cp1b);
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assert(cp1b.first() == 1);
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assert(cp1b.second() == 1.3);
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assert(cp1.first() == 2);
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assert(cp1.second() == 2.3);
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compressed_pair<non_empty1, non_empty2> cp1c(non_empty1(9));
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assert(cp1c.second() == non_empty2());
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assert(cp1c.first() == non_empty1(9));
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compressed_pair<non_empty1, non_empty2> cp1d(non_empty2(9));
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assert(cp1d.second() == non_empty2(9));
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assert(cp1d.first() == non_empty1());
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compressed_pair<int, double> cp1e(cp1);
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compressed_pair<empty_UDT, int> cp2(2);
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assert(cp2.second() == 2);
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compressed_pair<int, empty_UDT> cp3(1);
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assert(cp3.first() ==1);
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compressed_pair<empty_UDT, empty_UDT> cp4;
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compressed_pair<empty_UDT, empty_POD_UDT> cp5;
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compressed_pair<int, empty_UDT> cp9(empty_UDT());
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compressed_pair<int, empty_UDT> cp10(1);
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assert(cp10.first() == 1);
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#if defined(BOOST_MSVC6_MEMBER_TEMPLATES) || !defined(BOOST_NO_MEMBER_TEMPLATES) || !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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int i = 0;
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compressed_pair<int&, int&> cp6(i,i);
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assert(cp6.first() == i);
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assert(cp6.second() == i);
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assert(&cp6.first() == &i);
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assert(&cp6.second() == &i);
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compressed_pair<int, double[2]> cp7;
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cp7.first();
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double* pd = cp7.second();
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#ifdef __GNUC__
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using std::swap;
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#endif
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soft_value_test(true, (sizeof(compressed_pair<empty_UDT, int>) < sizeof(std::pair<empty_UDT, int>)))
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soft_value_test(true, (sizeof(compressed_pair<int, empty_UDT>) < sizeof(std::pair<int, empty_UDT>)))
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soft_value_test(true, (sizeof(compressed_pair<empty_UDT, empty_UDT>) < sizeof(std::pair<empty_UDT, empty_UDT>)))
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soft_value_test(true, (sizeof(compressed_pair<empty_UDT, empty_POD_UDT>) < sizeof(std::pair<empty_UDT, empty_POD_UDT>)))
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soft_value_test(true, (sizeof(compressed_pair<empty_UDT, compressed_pair<empty_POD_UDT, int> >) < sizeof(std::pair<empty_UDT, std::pair<empty_POD_UDT, int> >)))
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return check_result(argc, argv);
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template <class T1, class T2>
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struct compressed_pair_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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using std::swap;
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// default construct:
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boost::compressed_pair<T1,T2> cp1;
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// first param construct:
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boost::compressed_pair<T1,T2> cp2(p1);
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BOOST_TEST(cp2.first() == p1);
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cp2.second() = p2;
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BOOST_TEST(cp2.second() == p2);
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// second param construct:
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boost::compressed_pair<T1,T2> cp3(p2);
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BOOST_TEST(cp3.second() == p2);
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cp3.first() = p1;
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BOOST_TEST(cp3.first() == p1);
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// both param construct:
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boost::compressed_pair<T1,T2> cp4(p1, p2);
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BOOST_TEST(cp4.first() == p1);
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BOOST_TEST(cp4.second() == p2);
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boost::compressed_pair<T1,T2> cp5(p3, p4);
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BOOST_TEST(cp5.first() == p3);
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BOOST_TEST(cp5.second() == p4);
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// check const members:
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const boost::compressed_pair<T1,T2>& cpr1 = cp4;
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BOOST_TEST(cpr1.first() == p1);
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BOOST_TEST(cpr1.second() == p2);
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// copy construct:
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boost::compressed_pair<T1,T2> cp6(cp4);
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BOOST_TEST(cp6.first() == p1);
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BOOST_TEST(cp6.second() == p2);
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// assignment:
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cp1 = cp4;
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BOOST_TEST(cp1.first() == p1);
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BOOST_TEST(cp1.second() == p2);
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cp1 = cp5;
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BOOST_TEST(cp1.first() == p3);
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BOOST_TEST(cp1.second() == p4);
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// swap:
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cp4.swap(cp5);
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BOOST_TEST(cp4.first() == p3);
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BOOST_TEST(cp4.second() == p4);
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BOOST_TEST(cp5.first() == p1);
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BOOST_TEST(cp5.second() == p2);
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swap(cp4,cp5);
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BOOST_TEST(cp4.first() == p1);
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BOOST_TEST(cp4.second() == p2);
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BOOST_TEST(cp5.first() == p3);
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BOOST_TEST(cp5.second() == p4);
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}
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//
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// instanciate some compressed pairs:
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#ifdef __MWERKS__
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template class compressed_pair<int, double>;
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template class compressed_pair<int, int>;
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template class compressed_pair<empty_UDT, int>;
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template class compressed_pair<int, empty_UDT>;
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template class compressed_pair<empty_UDT, empty_UDT>;
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template class compressed_pair<empty_UDT, empty_POD_UDT>;
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#else
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template class boost::compressed_pair<int, double>;
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template class boost::compressed_pair<int, int>;
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template class boost::compressed_pair<empty_UDT, int>;
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template class boost::compressed_pair<int, empty_UDT>;
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template class boost::compressed_pair<empty_UDT, empty_UDT>;
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template class boost::compressed_pair<empty_UDT, empty_POD_UDT>;
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#endif
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// tests for case where one or both
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// parameters are reference types:
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//
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template <class T1, class T2>
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struct compressed_pair_reference_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_reference_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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using std::swap;
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// both param construct:
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boost::compressed_pair<T1,T2> cp4(p1, p2);
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BOOST_TEST(cp4.first() == p1);
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BOOST_TEST(cp4.second() == p2);
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boost::compressed_pair<T1,T2> cp5(p3, p4);
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BOOST_TEST(cp5.first() == p3);
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BOOST_TEST(cp5.second() == p4);
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// check const members:
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const boost::compressed_pair<T1,T2>& cpr1 = cp4;
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BOOST_TEST(cpr1.first() == p1);
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BOOST_TEST(cpr1.second() == p2);
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// copy construct:
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boost::compressed_pair<T1,T2> cp6(cp4);
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BOOST_TEST(cp6.first() == p1);
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BOOST_TEST(cp6.second() == p2);
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// assignment:
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cp4.first() = cp5.first();
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cp4.second() = cp5.second();
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BOOST_TEST(cp4.first() == p3);
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BOOST_TEST(cp4.second() == p4);
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}
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//
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// supplimentary tests for case where first arg only is a reference type:
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//
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template <class T1, class T2>
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struct compressed_pair_reference1_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_reference1_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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#ifndef __MWERKS__
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// first param construct:
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boost::compressed_pair<T1,T2> cp2(p1);
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BOOST_TEST(cp2.first() == p1);
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cp2.second() = p2;
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BOOST_TEST(cp2.second() == p2);
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#endif
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}
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//
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// now some for which only a few specific members can be instantiated,
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// first references:
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template double& compressed_pair<double, int&>::first();
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template int& compressed_pair<double, int&>::second();
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#if !(defined(__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ < 95))
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template compressed_pair<double, int&>::compressed_pair(int&);
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#endif
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template compressed_pair<double, int&>::compressed_pair(call_traits<double>::param_type,int&);
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// supplimentary tests for case where second arg only is a reference type:
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//
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// and then arrays:
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#ifndef __BORLANDC__
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template call_traits<int[2]>::reference compressed_pair<double, int[2]>::second();
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template <class T1, class T2>
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struct compressed_pair_reference2_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_reference2_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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// second param construct:
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boost::compressed_pair<T1,T2> cp3(p2);
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BOOST_TEST(cp3.second() == p2);
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cp3.first() = p1;
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BOOST_TEST(cp3.first() == p1);
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#endif
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template call_traits<double>::reference compressed_pair<double, int[2]>::first();
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#if !(defined(__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ < 95))
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template compressed_pair<double, int[2]>::compressed_pair(call_traits<double>::param_type);
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#endif
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template compressed_pair<double, int[2]>::compressed_pair();
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#endif // __MWERKS__
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#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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}
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//
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// tests for where one or the other parameter is an array:
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//
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template <class T1, class T2>
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struct compressed_pair_array1_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_array1_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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using std::swap;
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// default construct:
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boost::compressed_pair<T1,T2> cp1;
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// second param construct:
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boost::compressed_pair<T1,T2> cp3(p2);
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BOOST_TEST(cp3.second() == p2);
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cp3.first()[0] = p1[0];
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BOOST_TEST(cp3.first()[0] == p1[0]);
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// check const members:
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const boost::compressed_pair<T1,T2>& cpr1 = cp3;
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BOOST_TEST(cpr1.first()[0] == p1[0]);
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BOOST_TEST(cpr1.second() == p2);
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BOOST_TEST(sizeof(T1) == sizeof(cp1.first()));
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}
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template <class T1, class T2>
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struct compressed_pair_array2_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_array2_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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// default construct:
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boost::compressed_pair<T1,T2> cp1;
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// first param construct:
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boost::compressed_pair<T1,T2> cp2(p1);
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BOOST_TEST(cp2.first() == p1);
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cp2.second()[0] = p2[0];
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BOOST_TEST(cp2.second()[0] == p2[0]);
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// check const members:
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const boost::compressed_pair<T1,T2>& cpr1 = cp2;
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BOOST_TEST(cpr1.first() == p1);
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BOOST_TEST(cpr1.second()[0] == p2[0]);
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BOOST_TEST(sizeof(T2) == sizeof(cp1.second()));
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}
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template <class T1, class T2>
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struct compressed_pair_array_tester
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{
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// define the types we need:
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typedef T1 first_type;
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typedef T2 second_type;
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typedef typename call_traits<first_type>::param_type first_param_type;
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typedef typename call_traits<second_type>::param_type second_param_type;
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// define our test proc:
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static void test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4);
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};
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template <class T1, class T2>
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void compressed_pair_array_tester<T1, T2>::test(first_param_type p1, second_param_type p2, first_param_type p3, second_param_type p4)
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{
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// default construct:
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boost::compressed_pair<T1,T2> cp1;
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cp1.first()[0] = p1[0];
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BOOST_TEST(cp1.first()[0] == p1[0]);
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cp1.second()[0] = p2[0];
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BOOST_TEST(cp1.second()[0] == p2[0]);
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// check const members:
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const boost::compressed_pair<T1,T2>& cpr1 = cp1;
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BOOST_TEST(cpr1.first()[0] == p1[0]);
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BOOST_TEST(cpr1.second()[0] == p2[0]);
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BOOST_TEST(sizeof(T1) == sizeof(cp1.first()));
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BOOST_TEST(sizeof(T2) == sizeof(cp1.second()));
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}
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int test_main(int argc, char *argv[ ])
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{
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// declare some variables to pass to the tester:
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non_empty1 ne1(2);
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non_empty1 ne2(3);
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non_empty2 ne3(4);
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non_empty2 ne4(5);
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empty_POD_UDT e1;
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empty_UDT e2;
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// T1 != T2, both non-empty
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compressed_pair_tester<non_empty1,non_empty2>::test(ne1, ne3, ne2, ne4);
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// T1 != T2, T2 empty
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compressed_pair_tester<non_empty1,empty_POD_UDT>::test(ne1, e1, ne2, e1);
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// T1 != T2, T1 empty
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compressed_pair_tester<empty_POD_UDT,non_empty2>::test(e1, ne3, e1, ne4);
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// T1 != T2, both empty
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compressed_pair_tester<empty_POD_UDT,empty_UDT>::test(e1, e2, e1, e2);
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// T1 == T2, both non-empty
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compressed_pair_tester<non_empty1,non_empty1>::test(ne1, ne1, ne2, ne2);
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// T1 == T2, both empty
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compressed_pair_tester<empty_UDT,empty_UDT>::test(e2, e2, e2, e2);
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// test references:
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// T1 != T2, both non-empty
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compressed_pair_reference_tester<non_empty1&,non_empty2>::test(ne1, ne3, ne2, ne4);
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compressed_pair_reference_tester<non_empty1,non_empty2&>::test(ne1, ne3, ne2, ne4);
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compressed_pair_reference1_tester<non_empty1&,non_empty2>::test(ne1, ne3, ne2, ne4);
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compressed_pair_reference2_tester<non_empty1,non_empty2&>::test(ne1, ne3, ne2, ne4);
|
||||
// T1 != T2, T2 empty
|
||||
compressed_pair_reference_tester<non_empty1&,empty_POD_UDT>::test(ne1, e1, ne2, e1);
|
||||
compressed_pair_reference1_tester<non_empty1&,empty_POD_UDT>::test(ne1, e1, ne2, e1);
|
||||
// T1 != T2, T1 empty
|
||||
compressed_pair_reference_tester<empty_POD_UDT,non_empty2&>::test(e1, ne3, e1, ne4);
|
||||
compressed_pair_reference2_tester<empty_POD_UDT,non_empty2&>::test(e1, ne3, e1, ne4);
|
||||
// T1 == T2, both non-empty
|
||||
compressed_pair_reference_tester<non_empty1&,non_empty1&>::test(ne1, ne1, ne2, ne2);
|
||||
|
||||
// tests arrays:
|
||||
non_empty1 nea1[2];
|
||||
non_empty1 nea2[2];
|
||||
non_empty2 nea3[2];
|
||||
non_empty2 nea4[2];
|
||||
nea1[0] = non_empty1(5);
|
||||
nea2[0] = non_empty1(6);
|
||||
nea3[0] = non_empty2(7);
|
||||
nea4[0] = non_empty2(8);
|
||||
|
||||
// T1 != T2, both non-empty
|
||||
compressed_pair_array1_tester<non_empty1[2],non_empty2>::test(nea1, ne3, nea2, ne4);
|
||||
compressed_pair_array2_tester<non_empty1,non_empty2[2]>::test(ne1, nea3, ne2, nea4);
|
||||
compressed_pair_array_tester<non_empty1[2],non_empty2[2]>::test(nea1, nea3, nea2, nea4);
|
||||
// T1 != T2, T2 empty
|
||||
compressed_pair_array1_tester<non_empty1[2],empty_POD_UDT>::test(nea1, e1, nea2, e1);
|
||||
// T1 != T2, T1 empty
|
||||
compressed_pair_array2_tester<empty_POD_UDT,non_empty2[2]>::test(e1, nea3, e1, nea4);
|
||||
// T1 == T2, both non-empty
|
||||
compressed_pair_array_tester<non_empty1[2],non_empty1[2]>::test(nea1, nea1, nea2, nea2);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
unsigned int expected_failures = 0;
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user