33d2f0f7af
- Dlmalloc's based C function are boost_cont_xxx no longer exported, but wrapped into C++ linkage dlmalloc_xxx functions to effectively reuse Boost's dynamic library and autolink machinery instead of rewriting machinery to compile the C source file. - Refactored scoped_allocator_adaptor's construct logic as it was shared with polymorphic allocator's one. Moved common logic to detail/dispatch_uses_allocator.hpp. Refactored also scoped_allocator_adaptor test utilities to be reused with polymorphic_allocator tests.
136 lines
3.6 KiB
C++
136 lines
3.6 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2015-2015. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/container for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#include <boost/container/pmr/memory_resource.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/core/no_exceptions_support.hpp>
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#include "derived_from_memory_resource.hpp"
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#include <cstdlib>
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using namespace boost::container;
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using namespace boost::container::pmr;
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void test_allocate()
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{
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derived_from_memory_resource d;
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memory_resource &mr = d;
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d.reset();
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BOOST_TEST(d.do_allocate_called == false);
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BOOST_TEST(d.do_allocate_bytes == 0);
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BOOST_TEST(d.do_allocate_alignment == 0);
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mr.allocate(2, 4);
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BOOST_TEST(d.do_allocate_called == true);
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BOOST_TEST(d.do_allocate_bytes == 2);
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BOOST_TEST(d.do_allocate_alignment == 4);
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}
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void test_deallocate()
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{
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derived_from_memory_resource d;
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memory_resource &mr = d;
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d.reset();
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BOOST_TEST(d.do_deallocate_called == false);
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BOOST_TEST(d.do_deallocate_p == 0);
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BOOST_TEST(d.do_allocate_bytes == 0);
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BOOST_TEST(d.do_allocate_alignment == 0);
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mr.deallocate(&d, 2, 4);
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BOOST_TEST(d.do_deallocate_called == true);
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BOOST_TEST(d.do_deallocate_p == &d);
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BOOST_TEST(d.do_deallocate_bytes == 2);
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BOOST_TEST(d.do_deallocate_alignment == 4);
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}
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void test_destructor()
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{
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{
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derived_from_memory_resource d;
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d.reset();
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BOOST_TEST(derived_from_memory_resource::destructor_called == false);
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}
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BOOST_TEST(derived_from_memory_resource::destructor_called == true);
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}
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void test_is_equal()
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{
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derived_from_memory_resource d;
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memory_resource &mr = d;
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d.reset();
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BOOST_TEST(d.do_is_equal_called == false);
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BOOST_TEST(d.do_is_equal_other == 0);
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mr.is_equal(d);
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BOOST_TEST(d.do_is_equal_called == true);
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BOOST_TEST(d.do_is_equal_other == &d);
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}
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void test_equality_operator()
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{
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derived_from_memory_resource d;
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memory_resource &mr = d;
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d.reset();
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BOOST_TEST(d.do_is_equal_called == false);
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BOOST_TEST(d.do_is_equal_other == 0);
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//equal addresses are shorcircuited
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BOOST_TEST((mr == mr) == true);
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BOOST_TEST(d.do_is_equal_called == false);
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BOOST_TEST(d.do_is_equal_other == 0);
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//unequal addresses are dispatched to is_equal which in turn calls do_is_equal
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derived_from_memory_resource d2(1);
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d.reset();
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d2.reset();
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memory_resource &mr2 = d2;
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BOOST_TEST((mr == mr2) == false);
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BOOST_TEST(d.do_is_equal_called == true);
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BOOST_TEST(d.do_is_equal_other == &d2);
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}
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void test_inequality_operator()
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{
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derived_from_memory_resource d;
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memory_resource &mr = d;
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d.reset();
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BOOST_TEST(d.do_is_equal_called == false);
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BOOST_TEST(d.do_is_equal_other == 0);
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//equal addresses are shorcircuited
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BOOST_TEST((mr != mr) == false);
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BOOST_TEST(d.do_is_equal_called == false);
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BOOST_TEST(d.do_is_equal_other == 0);
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//unequal addresses are dispatched to is_equal which in turn calls do_is_equal
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derived_from_memory_resource d2(1);
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d.reset();
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d2.reset();
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memory_resource &mr2 = d2;
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BOOST_TEST((mr != mr2) == true);
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BOOST_TEST(d.do_is_equal_called == true);
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BOOST_TEST(d.do_is_equal_other == &d2);
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}
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int main()
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{
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test_destructor();
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test_allocate();
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test_deallocate();
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test_is_equal();
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test_equality_operator();
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test_inequality_operator();
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return ::boost::report_errors();
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}
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