mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Unit test for pool manager.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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#include "jmem.h"
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#define JMEM_ALLOCATOR_INTERNAL
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#include "jmem-allocator-internal.h"
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#include "test-common.h"
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/* Iterations count. */
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const uint32_t test_iters = 1024;
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/* Subiterations count. */
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#define TEST_MAX_SUB_ITERS 1024
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#define TEST_CHUNK_SIZE 8
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uint8_t *ptrs[TEST_MAX_SUB_ITERS];
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uint8_t data[TEST_MAX_SUB_ITERS][TEST_CHUNK_SIZE];
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int
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main (void)
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{
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TEST_INIT ();
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jmem_init ();
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for (uint32_t i = 0; i < test_iters; i++)
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{
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const size_t subiters = ((size_t) rand () % TEST_MAX_SUB_ITERS) + 1;
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for (size_t j = 0; j < subiters; j++)
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{
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ptrs[j] = (uint8_t *) jmem_pools_alloc (TEST_CHUNK_SIZE);
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if (ptrs[j] != NULL)
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{
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for (size_t k = 0; k < TEST_CHUNK_SIZE; k++)
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{
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ptrs[j][k] = (uint8_t) (rand () % 256);
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}
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memcpy (data[j], ptrs[j], TEST_CHUNK_SIZE);
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}
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}
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/* jmem_heap_print (false); */
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for (size_t j = 0; j < subiters; j++)
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{
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if (rand () % 256 == 0)
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{
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jmem_pools_collect_empty ();
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}
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if (ptrs[j] != NULL)
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{
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TEST_ASSERT (!memcmp (data[j], ptrs[j], TEST_CHUNK_SIZE));
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jmem_pools_free (ptrs[j], TEST_CHUNK_SIZE);
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}
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}
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}
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#ifdef JMEM_STATS
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jmem_heap_stats_print ();
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#endif /* JMEM_STATS */
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jmem_finalize ();
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return 0;
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} /* main */
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