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85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
/** Unit tests for memory pool
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include <criterion/criterion.h>
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#include <criterion/parameterized.h>
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#include <signal.h>
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#include <villas/pool.h>
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#include <villas/utils.hpp>
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extern void init_memory();
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struct param {
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int thread_count;
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int pool_size;
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size_t block_size;
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struct memory_type *mt;
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};
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ParameterizedTestParameters(pool, basic)
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{
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static struct param params[] = {
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{ 1, 4096, 150, &memory_heap },
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{ 1, 128, 8, &memory_mmap_hugetlb },
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{ 1, 4, 8192, &memory_mmap_hugetlb },
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{ 1, 1 << 13, 4, &memory_mmap_hugetlb }
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};
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return cr_make_param_array(struct param, params, ARRAY_LEN(params));
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}
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// cppcheck-suppress unknownMacro
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ParameterizedTest(struct param *p, pool, basic, .init = init_memory)
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{
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int ret;
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struct pool pool;
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void *ptr, *ptrs[p->pool_size];
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ret = pool_init(&pool, p->pool_size, p->block_size, p->mt);
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cr_assert_eq(ret, 0, "Failed to create pool");
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ptr = pool_get(&pool);
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cr_assert_neq(ptr, nullptr);
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memset(ptr, 1, p->block_size); /* check that we dont get a seg fault */
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int i;
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for (i = 1; i < p->pool_size; i++) {
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ptrs[i] = pool_get(&pool);
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if (ptrs[i] == nullptr)
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break;
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}
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if (i < p->pool_size)
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cr_assert_neq(ptrs[i], nullptr);
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ptr = pool_get(&pool);
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cr_assert_eq(ptr, nullptr);
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ret = pool_destroy(&pool);
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cr_assert_eq(ret, 0, "Failed to destroy pool");
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}
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