diff options
Diffstat (limited to 'test/unit/uninitialized_test.cpp')
| -rw-r--r-- | test/unit/uninitialized_test.cpp | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/test/unit/uninitialized_test.cpp b/test/unit/uninitialized_test.cpp deleted file mode 100644 index 37884f7..0000000 --- a/test/unit/uninitialized_test.cpp +++ /dev/null @@ -1,245 +0,0 @@ -#include <memory> -#include <vector> -#include <list> - -#include "cppunit/cppunit_proxy.h" - -#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES) -using namespace std; -#endif - -// -// TestCase class -// -class UninitializedTest : public CPPUNIT_NS::TestCase -{ - CPPUNIT_TEST_SUITE(UninitializedTest); - CPPUNIT_TEST(copy_test); - //CPPUNIT_TEST(fill_test); - //CPPUNIT_TEST(fill_n_test); - CPPUNIT_TEST_SUITE_END(); - -protected: - void copy_test(); - void fill_test(); - void fill_n_test(); -}; - -CPPUNIT_TEST_SUITE_REGISTRATION(UninitializedTest); - -struct NotTrivialCopyStruct { - NotTrivialCopyStruct() : member(0) {} - NotTrivialCopyStruct(NotTrivialCopyStruct const&) : member(1) {} - - int member; -}; - -struct TrivialCopyStruct { - TrivialCopyStruct() : member(0) {} - TrivialCopyStruct(TrivialCopyStruct const&) : member(1) {} - - int member; -}; - -struct TrivialInitStruct { - TrivialInitStruct() - { ++nbConstructorCalls; } - - static size_t nbConstructorCalls; -}; - -size_t TrivialInitStruct::nbConstructorCalls = 0; - -#if defined (STLPORT) -# if defined (_STLP_USE_NAMESPACES) -namespace std { -# endif - _STLP_TEMPLATE_NULL - struct __type_traits<TrivialCopyStruct> { - typedef __false_type has_trivial_default_constructor; - //This is a wrong declaration just to check that internaly a simple memcpy is called: - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __false_type is_POD_type; - }; - - _STLP_TEMPLATE_NULL - struct __type_traits<TrivialInitStruct> { - //This is a wrong declaration just to check that internaly no initialization is done: - typedef __true_type has_trivial_default_constructor; - typedef __true_type has_trivial_copy_constructor; - typedef __true_type has_trivial_assignment_operator; - typedef __true_type has_trivial_destructor; - typedef __false_type is_POD_type; - }; -# if defined (_STLP_USE_NAMESPACES) -} -# endif -#endif - -struct base {}; -struct derived : public base {}; - -// -// tests implementation -// -void UninitializedTest::copy_test() -{ - { - //Random iterators - { - vector<NotTrivialCopyStruct> src(10); - vector<NotTrivialCopyStruct> dst(10); - uninitialized_copy(src.begin(), src.end(), dst.begin()); - vector<NotTrivialCopyStruct>::const_iterator it(dst.begin()), end(dst.end()); - for (; it != end; ++it) { - CPPUNIT_ASSERT( (*it).member == 1 ); - } - } - { - /** Note: we use static arrays here so the iterators are always - pointers, even in debug mode. */ - size_t const count = 10; - TrivialCopyStruct src[count]; - TrivialCopyStruct dst[count]; - - TrivialCopyStruct* it = src + 0; - TrivialCopyStruct* end = src + count; - for (; it != end; ++it) { - (*it).member = 0; - } - - uninitialized_copy(src+0, src+count, dst+0); - for (it = dst+0, end = dst+count; it != end; ++it) { -#if defined (STLPORT) - /* If the member is 1, it means that library has not found any - optimization oportunity and called the regular copy-ctor instead. */ - CPPUNIT_ASSERT( (*it).member == 0 ); -#else - CPPUNIT_ASSERT( (*it).member == 1 ); -#endif - } - } - } - - { - //Bidirectional iterator - { - vector<NotTrivialCopyStruct> src(10); - list<NotTrivialCopyStruct> dst(10); - - list<NotTrivialCopyStruct>::iterator it(dst.begin()), end(dst.end()); - for (; it != end; ++it) { - (*it).member = -1; - } - - uninitialized_copy(src.begin(), src.end(), dst.begin()); - - for (it = dst.begin(); it != end; ++it) { - CPPUNIT_ASSERT( (*it).member == 1 ); - } - } - - { - list<NotTrivialCopyStruct> src(10); - vector<NotTrivialCopyStruct> dst(10); - - vector<NotTrivialCopyStruct>::iterator it(dst.begin()), end(dst.end()); - for (; it != end; ++it) { - (*it).member = -1; - } - - uninitialized_copy(src.begin(), src.end(), dst.begin()); - - for (it = dst.begin(); it != end; ++it) { - CPPUNIT_ASSERT( (*it).member == 1 ); - } - } - } - - { - //Using containers of native types: -#if !defined (STLPORT) || !defined (_STLP_NO_MEMBER_TEMPLATES) - { - vector<int> src; - int i; - for (i = -5; i < 6; ++i) { - src.push_back(i); - } - - //Building a vector result in a uninitialized_copy call internally - vector<unsigned int> dst(src.begin(), src.end()); - vector<unsigned int>::const_iterator it(dst.begin()); - for (i = -5; i < 6; ++i, ++it) { - CPPUNIT_ASSERT( *it == (unsigned int)i ); - } - } - - { - vector<char> src; - char i; - for (i = -5; i < 6; ++i) { - src.push_back(i); - } - - //Building a vector result in a uninitialized_copy call internally - vector<unsigned int> dst(src.begin(), src.end()); - vector<unsigned int>::const_iterator it(dst.begin()); - for (i = -5; i < 6; ++i, ++it) { - CPPUNIT_ASSERT( *it == (unsigned int)i ); - } - } - - { - vector<int> src; - int i; - for (i = -5; i < 6; ++i) { - src.push_back(i); - } - - //Building a vector result in a uninitialized_copy call internally - vector<float> dst(src.begin(), src.end()); - vector<float>::const_iterator it(dst.begin()); - for (i = -5; i < 6; ++i, ++it) { - CPPUNIT_ASSERT( *it == (float)i ); - } - } - - { - vector<vector<float>*> src(10); - vector<vector<float>*> dst(src.begin(), src.end()); - } - - { - derived d; - //base *pb = &d; - derived *pd = &d; - //base **ppb = &pd; - vector<derived*> src(10, pd); - vector<base*> dst(src.begin(), src.end()); - vector<base*>::iterator it(dst.begin()), end(dst.end()); - for (; it != end; ++it) { - CPPUNIT_ASSERT( (*it) == pd ); - } - } -#endif - } - - { - //Vector initialization: - vector<TrivialInitStruct> vect(10); - //Just 1 constructor call for the default value: - CPPUNIT_ASSERT( TrivialInitStruct::nbConstructorCalls == 1 ); - } -} - -/* -void UninitializedTest::fill_test() -{ -} - -void UninitializedTest::fill_n_test() -{ -} -*/ |