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92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
/**
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srslte/adt/mem_pool.h"
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#include "srslte/common/test_common.h"
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class C
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{
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public:
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C() { default_ctor_counter++; }
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~C() { dtor_counter++; }
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void* operator new(size_t sz);
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void operator delete(void* ptr)noexcept;
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static int default_ctor_counter;
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static int dtor_counter;
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};
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int C::default_ctor_counter = 0;
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int C::dtor_counter = 0;
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srslte::big_obj_pool<C> pool;
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void* C::operator new(size_t sz)
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{
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return pool.allocate_node(sz);
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}
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void C::operator delete(void* ptr)noexcept
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{
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pool.deallocate_node(ptr);
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}
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int test_nontrivial_obj_pool()
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{
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// No object creation on reservation
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{
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pool.reserve(10);
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}
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TESTASSERT(C::default_ctor_counter == 0);
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TESTASSERT(C::dtor_counter == 0);
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// default Ctor/Dtor are correctly called
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{
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pool.clear();
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pool.reserve(10);
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std::unique_ptr<C> c(new C{});
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}
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TESTASSERT(C::default_ctor_counter == 1);
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TESTASSERT(C::dtor_counter == 1);
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// move of unique_ptr is correctly called
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C::default_ctor_counter = 0;
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C::dtor_counter = 0;
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{
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pool.clear();
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pool.reserve(10);
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std::unique_ptr<C> c(new C{});
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auto c2 = std::move(c);
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}
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TESTASSERT(C::default_ctor_counter == 1);
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TESTASSERT(C::dtor_counter == 1);
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return SRSLTE_SUCCESS;
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}
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int main()
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{
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TESTASSERT(test_nontrivial_obj_pool() == SRSLTE_SUCCESS);
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srslte::console("Success\n");
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return 0;
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} |