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reorganised tests to show up VC6 bugs

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[SVN r10002]
This commit is contained in:
John Maddock
2001-05-02 10:59:32 +00:00
parent a40cf11fbf
commit 0b4387cff5
1 changed files with 18 additions and 9 deletions
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27
compressed_pair_test.cpp
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@ -80,13 +80,13 @@ void compressed_pair_tester<T1, T2>::test(first_param_type p1, second_param_type
boost::compressed_pair<T1,T2> cp1;
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
BOOST_TEST(cp2.first() == p1);
cp2.second() = p2;
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second() == p2);
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
BOOST_TEST(cp3.second() == p2);
cp3.first() = p1;
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first() == p1);
// both param construct:
boost::compressed_pair<T1,T2> cp4(p1, p2);
@ -161,8 +161,17 @@ void compressed_pair_reference_tester<T1, T2>::test(first_param_type p1, second_
BOOST_TEST(cp6.first() == p1);
BOOST_TEST(cp6.second() == p2);
// assignment:
cp4.first() = cp5.first();
cp4.second() = cp5.second();
// VC6 bug:
// When second() is an empty class, VC6 performs the
// assignment by doing a memcpy - even though the empty
// class is really a zero sized base class, the result
// is that the memory of first() gets trampled over.
// Similar arguments apply to the case that first() is
// an empty base class.
// Strangely the problem is dependent upon the compiler
// settings - some generate the problem others do not.
cp4.first() = p3;
cp4.second() = p4;
BOOST_TEST(cp4.first() == p3);
BOOST_TEST(cp4.second() == p4);
}
@ -187,8 +196,8 @@ void compressed_pair_reference1_tester<T1, T2>::test(first_param_type p1, second
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
BOOST_TEST(cp2.first() == p1);
cp2.second() = p2;
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second() == p2);
#endif
}
@ -213,8 +222,8 @@ void compressed_pair_reference2_tester<T1, T2>::test(first_param_type p1, second
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
BOOST_TEST(cp3.second() == p2);
cp3.first() = p1;
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first() == p1);
#endif
}
@ -242,8 +251,8 @@ void compressed_pair_array1_tester<T1, T2>::test(first_param_type p1, second_par
boost::compressed_pair<T1,T2> cp1;
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
BOOST_TEST(cp3.second() == p2);
cp3.first()[0] = p1[0];
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first()[0] == p1[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp3;
@ -272,8 +281,8 @@ void compressed_pair_array2_tester<T1, T2>::test(first_param_type p1, second_par
boost::compressed_pair<T1,T2> cp1;
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
BOOST_TEST(cp2.first() == p1);
cp2.second()[0] = p2[0];
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second()[0] == p2[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp2;
@ -301,8 +310,8 @@ void compressed_pair_array_tester<T1, T2>::test(first_param_type p1, second_para
// default construct:
boost::compressed_pair<T1,T2> cp1;
cp1.first()[0] = p1[0];
BOOST_TEST(cp1.first()[0] == p1[0]);
cp1.second()[0] = p2[0];
BOOST_TEST(cp1.first()[0] == p1[0]);
BOOST_TEST(cp1.second()[0] == p2[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp1;