mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/* Copyright 2014 Samsung Electronics Co., Ltd.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "globals.h"
|
|
#include "mem-allocator.h"
|
|
|
|
extern void srand (unsigned int __seed);
|
|
extern int rand (void);
|
|
extern long int time (long int *__timer);
|
|
extern int printf (__const char *__restrict __format, ...);
|
|
extern void *memset (void *__s, int __c, size_t __n);
|
|
|
|
// Heap size is 8K
|
|
const size_t test_heap_size = 8 * 1024;
|
|
|
|
// Iterations count
|
|
const uint32_t test_iters = 1024 * 1024;
|
|
|
|
// Subiterations count
|
|
const uint32_t test_sub_iters = 3;
|
|
|
|
// Threshold size of block to allocate
|
|
const uint32_t test_threshold_block_size = 2048;
|
|
|
|
int
|
|
main( int __unused argc,
|
|
char __unused **argv)
|
|
{
|
|
uint8_t test_native_heap[test_heap_size];
|
|
|
|
mem_heap_init( test_native_heap, sizeof (test_native_heap));
|
|
|
|
srand((unsigned int) time(NULL));
|
|
int k = rand();
|
|
printf("seed=%d\n", k);
|
|
srand((unsigned int) k);
|
|
|
|
mem_heap_print( true, false, true);
|
|
|
|
for ( uint32_t i = 0; i < test_iters; i++ )
|
|
{
|
|
const uint32_t subiters = test_sub_iters;
|
|
uint8_t * ptrs[subiters];
|
|
size_t sizes[subiters];
|
|
|
|
for ( uint32_t j = 0; j < subiters; j++ )
|
|
{
|
|
size_t size = (unsigned int) rand() % ( test_threshold_block_size );
|
|
ptrs[j] = mem_heap_alloc_block( size, ( rand() % 2 ) ? MEM_HEAP_ALLOC_SHORT_TERM : MEM_HEAP_ALLOC_SHORT_TERM);
|
|
sizes[j] = size;
|
|
if ( ptrs[j] != NULL )
|
|
{
|
|
memset(ptrs[j], 0, sizes[j]);
|
|
}
|
|
// JERRY_ASSERT(ptrs[j] != NULL);
|
|
}
|
|
|
|
// mem_heap_print( true);
|
|
|
|
for ( uint32_t j = 0; j < subiters; j++ )
|
|
{
|
|
if ( ptrs[j] != NULL )
|
|
{
|
|
for( size_t k = 0; k < sizes[j]; k++ )
|
|
{
|
|
JERRY_ASSERT( ptrs[j][k] == 0 );
|
|
}
|
|
mem_heap_free_block( ptrs[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
mem_heap_print( true, false, true);
|
|
|
|
return 0;
|
|
} /* main */
|