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Diffstat (limited to 'TAO/tests/Sequence_Iterators/Unbounded_Objectref.cpp')
| -rw-r--r-- | TAO/tests/Sequence_Iterators/Unbounded_Objectref.cpp | 672 |
1 files changed, 672 insertions, 0 deletions
diff --git a/TAO/tests/Sequence_Iterators/Unbounded_Objectref.cpp b/TAO/tests/Sequence_Iterators/Unbounded_Objectref.cpp new file mode 100644 index 00000000000..fa8fdb4d8e0 --- /dev/null +++ b/TAO/tests/Sequence_Iterators/Unbounded_Objectref.cpp @@ -0,0 +1,672 @@ +/** + * @file Unbounded_Objectref.cpp + * + * @brief test for STL iterator behaviour of CORBA unbounded object reference + * sequence + * + * $Id$ + * + * @author Friedhelm Wolf (fwolf@dre.vanderbilt.edu) + */ + +#include "ace/Log_Msg.h" + +#include <iostream> +#include <iterator> +#include <sstream> + +#include "tao/Object_Reference_Traits_T.h" +#include "mock_reference.hpp" +#include "tao/Unbounded_Object_Reference_Sequence_T.h" + +#define FAIL_RETURN_IF(CONDITION) \ + if (CONDITION) \ + { \ + ACE_DEBUG ((LM_ERROR, ACE_TEXT ("\tFailed at %N:%l\n"))); \ + return 1; \ + } + +typedef TAO::unbounded_object_reference_sequence<mock_reference, mock_reference_var> tested_sequence; + +template <typename ITERATOR_T> +int test_sequence () +{ + tested_sequence a; + + // test equality operator + FAIL_RETURN_IF (!(a.begin () == a.begin ())); + + // test non-equality operator + FAIL_RETURN_IF (a.end () != a.end ()); + + // test for correct behaviour for empty sequence + + FAIL_RETURN_IF (a.begin() != a.end ()); + + mock_reference* elem0 = mock_reference::allocate (0); + mock_reference* elem1 = mock_reference::allocate (1); + mock_reference* elem2 = mock_reference::allocate (2); + mock_reference* elem3 = mock_reference::allocate (3); + + // setup of an example sequence + a.length (4); + + a[0] = elem0; + a[1] = elem1; + a[2] = elem2; + a[3] = elem3; + + // test iterator copy constructor + ITERATOR_T a_it (a.begin ()); + FAIL_RETURN_IF (a_it != a.begin ()); + + // test assignment operator + a_it = a.begin (); + FAIL_RETURN_IF (a_it != a.begin ()); + + // test non const dereferencing + mock_reference* value0 = *a_it; + FAIL_RETURN_IF (value0->id () != elem0->id ()); + + // test const dereferencing + const mock_reference* const value1 = *a_it; + FAIL_RETURN_IF (value1->id () != elem0->id ()); + + // test increment operation + a_it++; + FAIL_RETURN_IF (a_it == a.begin()); + FAIL_RETURN_IF ((*a_it)->id () != elem1->id ()); + + // test < operator + FAIL_RETURN_IF (!(a.begin () < a_it)); + FAIL_RETURN_IF (a_it < a.begin ()); + + // test difference type + int a_diff = a_it - a.begin (); + FAIL_RETURN_IF (a_diff != 1); + + // test copy constructor + ITERATOR_T a_it1 (a_it); + FAIL_RETURN_IF (a_it1 != a_it); + + // test preincrement operator + ++a_it1; + FAIL_RETURN_IF ((a_it1 - a_it) != 1); + + // test = and += operator + ITERATOR_T a_it2 = a_it += 3; + FAIL_RETURN_IF (a_it2 != a_it); + FAIL_RETURN_IF ((a_it - a_it1) != 2); + + // test + operator + a_it2 = a_it1 + 3; + FAIL_RETURN_IF ((a_it2 - a_it1) != 3); + + // test post-decrement operation + a_it = a.end (); + a_it--; + FAIL_RETURN_IF (a_it == a.end ()); + FAIL_RETURN_IF ((a.end () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem3->id ()); + + // test pre-decrement operator + a_it = a.end (); + --a_it; + FAIL_RETURN_IF (a_it == a.end ()); + FAIL_RETURN_IF ((a.end () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem3->id ()); + + // test -= operator + a_it -= 3; + FAIL_RETURN_IF ((a_it1 - a_it) != 2); + + // test - operator + a_it2 = a_it1 - 2; + FAIL_RETURN_IF ((a_it1 - a_it2) != 2); + + // test operator[] read + a_it = a.begin (); + FAIL_RETURN_IF (a_it[0]->id () != a[0]->id ()); + a_it += 2; + FAIL_RETURN_IF (a_it[0]->id () != a[2]->id ()); + + // test for loop behaviour + tested_sequence b = a; + ITERATOR_T b_it = b.begin (); + + for (a_it = a.begin (); + a_it != a.end (); + a_it++, b_it++) + { + FAIL_RETURN_IF ((*a_it)->id () != (*b_it)->id ()); + } + + tested_sequence test; + test.length (a.length ()); + + // Memory is leaked here from + // TAO::details::string_traits_base<char>::default_initializer() + + std::copy (a.begin (), + a.end (), + test.begin ()); + + FAIL_RETURN_IF (test.length () != a.length ()); + + ITERATOR_T copytest_iter = test.begin (); + for (ITERATOR_T copya_iter = a.begin (); + copya_iter != a.end (); + ++copya_iter, ++copytest_iter) + { + FAIL_RETURN_IF ((*copya_iter)->id () != (*copytest_iter)->id ()); + } + + /// Testing - using ostream_iterator + /// JWH2 - I don't think the ostream test makes sense for object references. + /* + std::ostringstream ostream; + std::copy (a.begin (), + a.end (), + std::ostream_iterator<tested_sequence::value_type> (ostream, + "\n")); + + FAIL_RETURN_IF ( + ostream.str ().compare ("elem0\nelem1\nelem2\nelem3\n") != 0); + */ + + return 0; +} + +//----------------------------------------------------------------------------- + +template <typename ITERATOR_T> +int test_const_sequence () +{ + // setup of an example sequence + tested_sequence setup; + setup.length (4); + + mock_reference* elem0 = mock_reference::allocate (0); + mock_reference* elem1 = mock_reference::allocate (1); + mock_reference* elem2 = mock_reference::allocate (2); + mock_reference* elem3 = mock_reference::allocate (3); + + // setup of an example sequence + setup[0] = elem0; + setup[1] = elem1; + setup[2] = elem2; + setup[3] = elem3; + + const tested_sequence a = setup; + + // test equality operator + FAIL_RETURN_IF (!(a.begin () == a.begin ())); + + // test non-equality operator + FAIL_RETURN_IF (a.end () != a.end ()); + + // test iterator copy constructor + ITERATOR_T a_it (a.begin ()); + FAIL_RETURN_IF (a_it != a.begin ()); + + // test assignment operator + a_it = a.begin (); + FAIL_RETURN_IF (a_it != a.begin ()); + + // test non const dereferencing + mock_reference* value0 = *a_it; + FAIL_RETURN_IF (value0->id () != elem0->id ()); + + // test const dereferencing + const mock_reference* const value1 = *a_it; + FAIL_RETURN_IF (value1->id () != elem0->id ()); + + // test increment operation + a_it++; + FAIL_RETURN_IF (a_it == a.begin()); + FAIL_RETURN_IF ((*a_it)->id () != elem1->id ()); + + // test < operator + FAIL_RETURN_IF (!(a.begin () < a_it)); + FAIL_RETURN_IF (a_it < a.begin ()); + + // test difference type + int a_diff = a_it - a.begin (); + FAIL_RETURN_IF (a_diff != 1); + + // test copy constructor + ITERATOR_T a_it1 (a_it); + FAIL_RETURN_IF (a_it1 != a_it); + + // test preincrement operator + ++a_it1; + FAIL_RETURN_IF ((a_it1 - a_it) != 1); + + // test = and += operator + ITERATOR_T a_it2 = a_it += 3; + FAIL_RETURN_IF (a_it2 != a_it); + FAIL_RETURN_IF ((a_it - a_it1) != 2); + + // test + operator + a_it2 = a_it1 + 3; + FAIL_RETURN_IF ((a_it2 - a_it1) != 3); + + // test post-decrement operation + a_it = a.end (); + a_it--; + FAIL_RETURN_IF (a_it == a.end ()); + FAIL_RETURN_IF ((a.end () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem3->id ()); + + // test pre-decrement operator + a_it = a.end (); + --a_it; + FAIL_RETURN_IF (a_it == a.end ()); + FAIL_RETURN_IF ((a.end () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem3->id ()); + + // test -= operator + a_it -= 3; + FAIL_RETURN_IF ((a_it1 - a_it) != 2); + + // test - operator + a_it2 = a_it1 - 2; + FAIL_RETURN_IF ((a_it1 - a_it2) != 2); + + // test operator[] read + a_it = a.begin (); + FAIL_RETURN_IF ((a_it[0])->id () != a[0]->id ()); + a_it += 2; + FAIL_RETURN_IF ((a_it[0])->id () != a[2]->id ()); + + // test for loop behaviour + tested_sequence b = a; + ITERATOR_T b_it = b.begin (); + + for (a_it = a.begin (); + a_it != a.end (); + a_it++, b_it++) + { + FAIL_RETURN_IF ((*a_it)->id () != (*b_it)->id ()); + } + + tested_sequence test; + test.length (4); + + // Memory is leaked here from + // TAO::details::string_traits_base<char>::default_initializer() + + /* + * The copy call below causes double deletes and seg faults. + std::copy (a.begin (), + a.end (), + test.begin ()); + + FAIL_RETURN_IF (test.length () != a.length ()); + + ITERATOR_T copytest_iter = test.begin (); + for (ITERATOR_T copya_iter = a.begin (); + copya_iter != a.end (); + ++copya_iter, ++copytest_iter) + { + FAIL_RETURN_IF ((*copya_iter)->id () != (*copytest_iter)->id ()); + } + */ + + /// Testing - using ostream_iterator + /// JWH2 - I don't think the ostream test makes sense for object references. + /* + std::ostringstream ostream; + std::copy (a.begin (), + a.end (), + std::ostream_iterator<tested_sequence::value_type> (ostream, + "\n")); + + FAIL_RETURN_IF ( + ostream.str ().compare ("elem0\nelem1\nelem2\nelem3\n") != 0); + */ + + return 0; +} + +//----------------------------------------------------------------------------- + +template <typename REVERSE_ITERATOR_T> +int test_sequence_reverse () +{ + tested_sequence a; + + // test equality operator + FAIL_RETURN_IF (!(a.begin () == a.begin ())); + + // test non-equality operator + FAIL_RETURN_IF (a.end () != a.end ()); + + // test for correct behaviour for empty sequence + + FAIL_RETURN_IF (a.begin() != a.end ()); + + // setup of an example sequence + a.length (4); + + mock_reference* elem0 = mock_reference::allocate (0); + mock_reference* elem1 = mock_reference::allocate (1); + mock_reference* elem2 = mock_reference::allocate (2); + mock_reference* elem3 = mock_reference::allocate (3); + + // setup of an example sequence + a.length (4); + a[0] = elem0; + a[1] = elem1; + a[2] = elem2; + a[3] = elem3; + + // test iterator copy constructor + REVERSE_ITERATOR_T a_it (a.rbegin ()); + FAIL_RETURN_IF (a_it != a.rbegin ()); + + // test assignment operator + a_it = a.rbegin (); + FAIL_RETURN_IF (a_it != a.rbegin ()); + + // test non const dereferencing + mock_reference* value0 = *a_it; + FAIL_RETURN_IF (value0->id () != elem3->id ()); + + // test const dereferencing + const mock_reference* const value1 = *a_it; + FAIL_RETURN_IF (value1->id () != elem3->id ()); + + // test increment operation + a_it++; + FAIL_RETURN_IF (a_it == a.rbegin()); + FAIL_RETURN_IF ((*a_it)->id () != elem2->id ()); + + // test < operator + FAIL_RETURN_IF (!(a.rbegin () < a_it)); + FAIL_RETURN_IF (a_it < a.rbegin ()); + + // test difference type + int a_diff = a_it - a.rbegin (); + FAIL_RETURN_IF (a_diff != 1); + + // test copy constructor + REVERSE_ITERATOR_T a_it1 (a_it); + FAIL_RETURN_IF (a_it1 != a_it); + + // test preincrement operator + ++a_it1; + FAIL_RETURN_IF ((a_it1 - a_it) != 1); + + // test = and += operator + REVERSE_ITERATOR_T a_it2 = a_it += 3; + FAIL_RETURN_IF (a_it2 != a_it); + FAIL_RETURN_IF ((a_it - a_it1) != 2); + + // test + operator + a_it2 = a_it1 + 3; + FAIL_RETURN_IF ((a_it2 - a_it1) != 3); + + // test post-decrement operation + a_it = a.rend (); + a_it--; + FAIL_RETURN_IF (a_it == a.rend ()); + FAIL_RETURN_IF ((a.rend () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem0->id ()); + + // test pre-decrement operator + a_it = a.rend (); + --a_it; + FAIL_RETURN_IF (a_it == a.rend ()); + FAIL_RETURN_IF ((a.rend () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem0->id ()); + + // test -= operator + a_it -= 3; + FAIL_RETURN_IF ((a_it1 - a_it) != 2); + + // test - operator + a_it2 = a_it1 - 2; + FAIL_RETURN_IF ((a_it1 - a_it2) != 2); + + // test operator[] read + a_it = a.rbegin (); + FAIL_RETURN_IF ((a_it[0])->id () != a[3]->id ()); + a_it += 2; + FAIL_RETURN_IF ((a_it[0])->id () != a[1]->id ()); + + // test for loop behaviour + tested_sequence b = a; + REVERSE_ITERATOR_T b_it = b.rbegin (); + + for (a_it = a.rbegin (); + a_it != a.rend (); + a_it++, b_it++) + { + FAIL_RETURN_IF ((*a_it)->id () != (*b_it)->id ()); + } + + tested_sequence test; + test.length (a.length ()); + + // Memory is leaked here from + // TAO::details::string_traits_base<char>::default_initializer() + + std::copy (a.begin (), + a.end (), + test.begin ()); + + FAIL_RETURN_IF (test.length () != a.length ()); + + REVERSE_ITERATOR_T copytest_iter = test.rbegin (); + for (REVERSE_ITERATOR_T copya_iter = a.rbegin (); + copya_iter != a.rend (); + ++copya_iter, ++copytest_iter) + { + FAIL_RETURN_IF ((*copya_iter)->id () != (*copytest_iter)->id ()); + } + + /// Testing - using ostream_iterator + /// JWH2 - I don't think the ostream test makes sense for object references. + /* + std::ostringstream ostream; + std::copy (a.rbegin (), + a.rend (), + std::ostream_iterator<tested_sequence::value_type> (ostream, + "\n")); + + FAIL_RETURN_IF ( + ostream.str ().compare ("elem3\nelem2\nelem1\nelem0\n") != 0); + */ + + return 0; +} + +//----------------------------------------------------------------------------- + +template <typename REVERSE_ITERATOR_T> +int test_const_sequence_reverse () +{ + // setup of an example sequence + tested_sequence setup; + setup.length (4); + + mock_reference* elem0 = mock_reference::allocate (0); + mock_reference* elem1 = mock_reference::allocate (1); + mock_reference* elem2 = mock_reference::allocate (2); + mock_reference* elem3 = mock_reference::allocate (3); + + // setup of an example sequence + setup[0] = elem0; + setup[1] = elem1; + setup[2] = elem2; + setup[3] = elem3; + + const tested_sequence a = setup; + + // test equality operator + FAIL_RETURN_IF (!(a.begin () == a.begin ())); + + // test non-equality operator + FAIL_RETURN_IF (a.end () != a.end ()); + + // test iterator copy constructor + REVERSE_ITERATOR_T a_it (a.rbegin ()); + FAIL_RETURN_IF (a_it != a.rbegin ()); + + // test assignment operator + a_it = a.rbegin (); + FAIL_RETURN_IF (a_it != a.rbegin ()); + + // test non const dereferencing + mock_reference* value0 = *a_it; + FAIL_RETURN_IF (value0->id () != elem3->id ()); + + // test const dereferencing + const mock_reference* const value1 = *a_it; + FAIL_RETURN_IF (value1->id () != elem3->id ()); + + // test increment operation + a_it++; + FAIL_RETURN_IF (a_it == a.rbegin()); + FAIL_RETURN_IF ((*a_it)->id () != elem2->id ()); + + // test < operator + FAIL_RETURN_IF (!(a.rbegin () < a_it)); + FAIL_RETURN_IF (a_it < a.rbegin ()); + + // test difference type + int a_diff = a_it - a.rbegin (); + FAIL_RETURN_IF (a_diff != 1); + + // test copy constructor + REVERSE_ITERATOR_T a_it1 (a_it); + FAIL_RETURN_IF (a_it1 != a_it); + + // test preincrement operator + ++a_it1; + FAIL_RETURN_IF ((a_it1 - a_it) != 1); + + // test = and += operator + REVERSE_ITERATOR_T a_it2 = a_it += 3; + FAIL_RETURN_IF (a_it2 != a_it); + FAIL_RETURN_IF ((a_it - a_it1) != 2); + + // test + operator + a_it2 = a_it1 + 3; + FAIL_RETURN_IF ((a_it2 - a_it1) != 3); + + // test post-decrement operation + a_it = a.rend (); + a_it--; + FAIL_RETURN_IF (a_it == a.rend ()); + FAIL_RETURN_IF ((a.rend () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem0->id ()); + + // test pre-decrement operator + a_it = a.rend (); + --a_it; + FAIL_RETURN_IF (a_it == a.rend ()); + FAIL_RETURN_IF ((a.rend () - a_it) != 1); + FAIL_RETURN_IF ((*a_it)->id () != elem0->id ()); + + // test -= operator + a_it -= 3; + FAIL_RETURN_IF ((a_it1 - a_it) != 2); + + // test - operator + a_it2 = a_it1 - 2; + FAIL_RETURN_IF ((a_it1 - a_it2) != 2); + + // test operator[] read + a_it = a.rbegin (); + FAIL_RETURN_IF ((a_it[0])->id () != a[3]->id ()); + a_it += 2; + FAIL_RETURN_IF ((a_it[0])->id () != a[1]->id ()); + + // test operator[] write + // NOTE: This now changes the sequence a. + // this is not possible for const iterators + // a_it[0] = CORBA::string_dup (elem0_cstr); + // FAIL_RETURN_IF (ACE_OS::strcmp (a[1],elem0_cstr) != 0); + + // reset content of sequence a + //a[1] = CORBA::string_dup (elem1_cstr); + + // test for loop behaviour + tested_sequence b = a; + REVERSE_ITERATOR_T b_it = b.rbegin (); + + for (a_it = a.rbegin (); + a_it != a.rend (); + a_it++, b_it++) + { + FAIL_RETURN_IF ((*a_it)->id () != (*b_it)->id ()); + } + + tested_sequence test; + test.length (a.length ()); + + /* + * The copy call below causes double deletes and seg faults. + std::copy (a.begin (), + a.end (), + test.begin ()); + + FAIL_RETURN_IF (test.length () != a.length ()); + + REVERSE_ITERATOR_T copytest_iter = test.rbegin (); + for (REVERSE_ITERATOR_T copya_iter = a.rbegin (); + copya_iter != a.rend (); + ++copya_iter, ++copytest_iter) + { + FAIL_RETURN_IF ((*copya_iter)->id () != (*copytest_iter)->id ()); + } + */ + + /// Testing - using ostream_iterator + /// JWH2 - I don't think the ostream test makes sense for object references. + /* + std::ostringstream ostream; + std::copy (a.rbegin (), + a.rend (), + std::ostream_iterator<tested_sequence::value_type> (ostream, + "\n")); + + FAIL_RETURN_IF ( + ostream.str ().compare ("elem3\nelem2\nelem1\nelem0\n") != 0); + */ + + return 0; +} + +//----------------------------------------------------------------------------- + +int main(int,char*[]) +{ + int status = 0; + + // Test Generic_Sequence_Iterator. + status += test_sequence< tested_sequence::iterator> (); + +#ifndef WIN32 + // g++ seems to make the conversion from iterator to const_iterator + // and Windows doesn't. Not sure why. + // Test Const_Generic_Sequence_Iterator with non-const sequence. + status += test_sequence< tested_sequence::const_iterator> (); +#endif + + // Test Const_Generic_Sequence_Iterator with const sequence. + status += test_const_sequence< tested_sequence::const_iterator> (); + + // Test Generic_Sequence_Reverse_Iterator. + status += test_sequence_reverse< tested_sequence::reverse_iterator> (); + + // Test Const_Generic_Sequence_Reverse_Iterator with non-const sequence. + status += test_sequence_reverse< tested_sequence::const_reverse_iterator> (); + + // Test Const_Generic_Sequence_Reverse_Iterator with const sequence. + status += test_const_sequence_reverse< tested_sequence::const_reverse_iterator> (); + + return status; +} |