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added unit tests for pool
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tests/pool.c
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tests/pool.c
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/** 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 2014-2016, Institute for Automation of Complex Power Systems, EONERC
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* This file is part of VILLASnode. All Rights Reserved. Proprietary and confidential.
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* Unauthorized copying of this file, via any medium is strictly prohibited.
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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 "pool.h"
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#include "utils.h"
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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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const struct memtype *memtype;
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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, &memtype_heap },
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{ 1, 128, 8, &memtype_hugepage },
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{ 1, 4, 8192, &memtype_hugepage },
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{ 1, 1 << 13,4, &memtype_heap }
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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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ParameterizedTest(struct param *p, pool, basic)
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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->memtype);
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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, NULL);
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memset(ptr, 1, p->block_size); /* check that we dont get a seg fault */
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for (int i = 1; i < p->pool_size; i++) {
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ptrs[i] = pool_get(&pool);
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cr_assert_neq(ptrs[i], NULL);
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}
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ptr = pool_get(&pool);
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cr_assert_eq(ptr, NULL);
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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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