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/*
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* Copyright (C) 2019 Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice(s),
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice(s),
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "memkind.h"
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#include "common.h"
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#include "vector"
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#include <stdio.h>
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class MemkindDefragReallocateTests: public ::testing::Test
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{
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protected:
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void SetUp()
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{}
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void TearDown()
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{}
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};
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TEST_F(MemkindDefragReallocateTests, test_TC_MEMKIND_NULLTransfer)
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{
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void *ptr = memkind_defrag_reallocate(nullptr, nullptr);
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ASSERT_EQ(ptr, nullptr);
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ptr = memkind_defrag_reallocate(MEMKIND_REGULAR, nullptr);
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ASSERT_EQ(ptr, nullptr);
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}
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TEST_F(MemkindDefragReallocateTests, test_TC_MEMKIND_Negative_test)
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{
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void *ptr = memkind_malloc(MEMKIND_DEFAULT, 512);
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ASSERT_NE(ptr, nullptr);
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void *new_ptr = memkind_defrag_reallocate(MEMKIND_DEFAULT, ptr);
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ASSERT_EQ(new_ptr, nullptr);
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}
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TEST_F(MemkindDefragReallocateTests,
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test_TC_MEMKIND_TCACHE_Default_kind_success)
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{
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std::vector<void *> alloc_vec;
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const size_t number_of_malloc = 10000000;
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alloc_vec.reserve(2*number_of_malloc);
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size_t count_mem_transfer = 0;
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void *ptr;
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size_t i;
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for (i = 0; i < number_of_malloc; ++i) {
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ptr = memkind_malloc(MEMKIND_DEFAULT, 150);
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ASSERT_NE(ptr, nullptr);
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memset(ptr, 'a', 150);
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alloc_vec.push_back(ptr);
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}
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for (i = 0; i < number_of_malloc; ++i) {
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if (i % 2 == 0) {
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memkind_free(MEMKIND_DEFAULT,alloc_vec.at(i));
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alloc_vec.at(i) = nullptr;
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}
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ptr = memkind_malloc(MEMKIND_DEFAULT, 300);
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ASSERT_NE(ptr, nullptr);
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memset(ptr, 'a', 300);
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alloc_vec.push_back(ptr);
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}
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for (i = 0; i < alloc_vec.size(); ++i) {
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void *new_ptr = memkind_defrag_reallocate(MEMKIND_DEFAULT, alloc_vec.at(i));
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if (new_ptr) {
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alloc_vec.at(i) = new_ptr;
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count_mem_transfer++;
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}
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}
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ASSERT_NE(count_mem_transfer, 0U);
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for(auto const &val: alloc_vec) {
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memkind_free(MEMKIND_DEFAULT, val);
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}
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}
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TEST_F(MemkindDefragReallocateTests,
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test_TC_MEMKIND_TCACHE_REGULAR_kind_success)
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{
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std::vector<void *> alloc_vec;
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const size_t number_of_malloc = 10000000;
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alloc_vec.reserve(2*number_of_malloc);
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size_t count_mem_transfer = 0;
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void *ptr;
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size_t i;
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for (i = 0; i < number_of_malloc ; ++i) {
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ptr = memkind_malloc(MEMKIND_REGULAR, 150);
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ASSERT_NE(ptr, nullptr);
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memset(ptr, 'a', 150);
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alloc_vec.push_back(ptr);
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}
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for (i = 0; i < number_of_malloc; ++i) {
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if (i % 2 == 0) {
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memkind_free(MEMKIND_REGULAR,alloc_vec.at(i));
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alloc_vec.at(i) = nullptr;
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}
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ptr = memkind_malloc(MEMKIND_REGULAR, 300);
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ASSERT_NE(ptr, nullptr);
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memset(ptr, 'a', 300);
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alloc_vec.push_back(ptr);
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}
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for (i = 0; i < alloc_vec.size(); ++i) {
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void *new_ptr = memkind_defrag_reallocate(nullptr, alloc_vec.at(i));
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if (new_ptr) {
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alloc_vec.at(i) = new_ptr;
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count_mem_transfer++;
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}
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}
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ASSERT_NE(count_mem_transfer, 0U);
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for(auto const &val: alloc_vec) {
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memkind_free(MEMKIND_REGULAR, val);
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}
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}
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