Nektar::MemManagerUnitTests Namespace Reference

Functions
	BOOST_AUTO_TEST_CASE (testParameterizedConstructors)
	BOOST_AUTO_TEST_CASE (testSmartPointerAllocation)
	BOOST_AUTO_TEST_CASE (ReproduceMemoryErrors)

Function Documentation

BOOST_AUTO_TEST_CASE() [1/3]

Nektar::MemManagerUnitTests::BOOST_AUTO_TEST_CASE

(

ReproduceMemoryErrors

)

Definition at line 156 of file TestNekMemoryManager.cpp.

{
    std::shared_ptr<int> m  = MemoryManager<int>::AllocateSharedPtr();
    std::shared_ptr<int> m1 = MemoryManager<int>::AllocateSharedPtr();
    m1                      = MemoryManager<int>::AllocateSharedPtr();
}

References Nektar::MemoryManager< DataType >::AllocateSharedPtr().

BOOST_AUTO_TEST_CASE() [2/3]

Nektar::MemManagerUnitTests::BOOST_AUTO_TEST_CASE

(

testParameterizedConstructors

)

Definition at line 45 of file TestNekMemoryManager.cpp.

{
    CountedObject<int>::ClearCounters();
 
    CountedObject<int> *ob1 = MemoryManager<CountedObject<int>>::Allocate();
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 0u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 0u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 0u);
 
    unsigned int one        = 1;
    CountedObject<int> *ob2 = MemoryManager<CountedObject<int>>::Allocate(one);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 0u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 0u);
 
    unsigned int two = 2;
    CountedObject<int> *ob3 =
        MemoryManager<CountedObject<int>>::Allocate(one, two);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 0u);
 
    unsigned int three = 3;
    CountedObject<int> *ob4 =
        MemoryManager<CountedObject<int>>::Allocate(one, two, three);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(ob4->value, 6u);
 
    MemoryManager<CountedObject<int>>::Deallocate(ob1);
    MemoryManager<CountedObject<int>>::Deallocate(ob2);
    MemoryManager<CountedObject<int>>::Deallocate(ob3);
    MemoryManager<CountedObject<int>>::Deallocate(ob4);
 
    BOOST_CHECK(ob1 == NULL);
    BOOST_CHECK(ob2 == NULL);
    BOOST_CHECK(ob3 == NULL);
    BOOST_CHECK(ob4 == NULL);
 
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDestroyed, 4u);
}

References Nektar::CountedObject< DerivedType >::ClearCounters(), and Nektar::CountedObject< DerivedType >::value.

BOOST_AUTO_TEST_CASE() [3/3]

Nektar::MemManagerUnitTests::BOOST_AUTO_TEST_CASE

(

testSmartPointerAllocation

)

Definition at line 96 of file TestNekMemoryManager.cpp.

{
    CountedObject<int>::ClearCounters();
 
    {
        std::shared_ptr<CountedObject<int>> ob1 =
            MemoryManager<CountedObject<int>>::AllocateSharedPtr();
        BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions,
                          0u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions,
                          0u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions,
                          0u);
 
        int one = 1;
        std::shared_ptr<CountedObject<int>> ob2 =
            MemoryManager<CountedObject<int>>::AllocateSharedPtr(one);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions,
                          0u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions,
                          0u);
 
        int two = 2;
        std::shared_ptr<CountedObject<int>> ob3 =
            MemoryManager<CountedObject<int>>::AllocateSharedPtr(one, two);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions,
                          0u);
 
        int three = 3;
        std::shared_ptr<CountedObject<int>> ob4 =
            MemoryManager<CountedObject<int>>::AllocateSharedPtr(one, two,
                                                                 three);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions,
                          1u);
        BOOST_CHECK_EQUAL(ob4->value, 6u);
        BOOST_CHECK_EQUAL(CountedObject<int>::numberDestroyed, 0u);
    }
 
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDestroyed, 4u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDefaultConstructed, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf1ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf2ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberOf3ParameterConstructions, 1u);
    BOOST_CHECK_EQUAL(CountedObject<int>::numberDestroyed, 4u);
}

References Nektar::CountedObject< DerivedType >::ClearCounters().