* apps/testing/testsuites/kernel/mm/common/test_mm_common.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <malloc.h>
#include <stdint.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <syslog.h>
#include <errno.h>
#include <stdlib.h>
#include "MmTest.h"
* Private Functions
****************************************************************************/
* Name: get_rand_size
****************************************************************************/
int mmtest_get_rand_size(int min, int max)
{
int rval = 1;
if (min > 0 && max > 0 && (max - min) > 0)
{
rval = rand() % (max - min) + min;
}
return rval;
}
* Name: mm_showmallinfo
****************************************************************************/
void mmtest_showmallinfo(void)
{
struct mallinfo alloc_info;
alloc_info = mallinfo();
syslog(LOG_INFO, " mallinfo:\n");
syslog(LOG_INFO, " Total space allocated from system = %lu\n",
(unsigned long)alloc_info.arena);
syslog(LOG_INFO, " Number of non-inuse chunks = %lu\n",
(unsigned long)alloc_info.ordblks);
syslog(LOG_INFO, " Largest non-inuse chunk = %lu\n",
(unsigned long)alloc_info.mxordblk);
syslog(LOG_INFO, " Total allocated space = %lu\n",
(unsigned long)alloc_info.uordblks);
syslog(LOG_INFO, " Total non-inuse space = %lu\n",
(unsigned long)alloc_info.fordblks);
}
* Name: mmtest_get_memsize
****************************************************************************/
unsigned long mmtest_get_memsize(void)
{
#ifdef CONFIG_ARCH_SIM
return 2048;
#else
unsigned long memsize;
unsigned long mem_largest;
struct mallinfo alloc_info;
alloc_info = mallinfo();
mem_largest = alloc_info.mxordblk;
memsize = mem_largest * 0.5;
if (memsize > 1024 * 1024 * 2)
{
memsize = 1024 * 1024 * 2;
}
return memsize;
#endif
}
* Public Functions
****************************************************************************/
* Name: test_nuttx_mm_setup
****************************************************************************/
int test_nuttx_mm_setup(void **state)
{
return 0;
}
* Name: test_nuttx_mm_teardown
****************************************************************************/
int test_nuttx_mm_teardown(void **state)
{
return 0;
}