mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
/* Copyright 2014 Samsung Electronics Co., Ltd.
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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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#define JERRY_MEM_POOL_INTERNAL
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#include "globals.h"
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#include "jerry-libc.h"
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#include "mem-allocator.h"
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#include "mem-pool.h"
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#include "mem-poolman.h"
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extern void srand (unsigned int __seed);
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extern int rand (void);
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extern long int time (long int *__timer);
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// Heap size is 8K
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const size_t test_heap_size = 8 * 1024;
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// Iterations count
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const uint32_t test_iters = 16384;
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// Subiterations count
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const uint32_t test_max_sub_iters = 64;
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int
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main( int __unused argc,
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char __unused **argv)
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{
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uint8_t heap[test_heap_size] __attribute__((aligned(MEM_ALIGNMENT)));
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mem_HeapInit( heap, sizeof (heap));
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mem_PoolsInit();
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srand((unsigned int) time(NULL));
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unsigned int seed = (unsigned int)rand();
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__printf("seed=%u\n", seed);
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srand(seed);
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for ( int 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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uint8_t * ptrs[subiters];
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mem_PoolChunkType_t types[subiters];
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for ( size_t j = 0; j < subiters; j++ )
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{
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mem_PoolChunkType_t type = (mem_PoolChunkType_t) (rand() % MEM_POOL_CHUNK_TYPE__COUNT);
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const uint32_t chunkSize = mem_GetChunkSize( type);
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types[j] = type;
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ptrs[j] = mem_PoolsAlloc( type);
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JERRY_ASSERT(ptrs[j] != NULL);
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if ( ptrs[j] != NULL )
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{
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__memset(ptrs[j], 0, chunkSize);
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}
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}
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// mem_HeapPrint( false);
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for ( size_t j = 0; j < subiters; j++ )
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{
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if ( ptrs[j] != NULL )
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{
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mem_PoolChunkType_t type = types[j];
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const uint32_t chunkSize = mem_GetChunkSize( type);
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for ( size_t k = 0; k < chunkSize; k++ )
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{
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JERRY_ASSERT( ((uint8_t*) ptrs[j])[k] == 0 );
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}
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mem_PoolsFree( type, ptrs[j]);
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}
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}
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}
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return 0;
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} /* main */
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