124 lines
3.8 KiB
C
124 lines
3.8 KiB
C
/****************************************************************************
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* apps/testing/testsuites/kernel/mm/common/test_mm_common.c
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* Copyright (C) 2020 Xiaomi Corporation
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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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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <setjmp.h>
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#include <cmocka.h>
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#include <syslog.h>
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#include <errno.h>
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#include <stdlib.h>
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#include "MmTest.h"
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: get_rand_size
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****************************************************************************/
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int mmtest_get_rand_size(int min, int max)
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{
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int rval = 1;
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if (min > 0 && max > 0 && (max - min) > 0)
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{
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rval = rand() % (max - min) + min;
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}
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return rval;
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}
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/****************************************************************************
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* Name: mm_showmallinfo
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****************************************************************************/
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void mmtest_showmallinfo(void)
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{
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struct mallinfo alloc_info;
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alloc_info = mallinfo();
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syslog(LOG_INFO, " mallinfo:\n");
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syslog(LOG_INFO, " Total space allocated from system = %lu\n",
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(unsigned long)alloc_info.arena);
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syslog(LOG_INFO, " Number of non-inuse chunks = %lu\n",
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(unsigned long)alloc_info.ordblks);
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syslog(LOG_INFO, " Largest non-inuse chunk = %lu\n",
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(unsigned long)alloc_info.mxordblk);
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syslog(LOG_INFO, " Total allocated space = %lu\n",
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(unsigned long)alloc_info.uordblks);
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syslog(LOG_INFO, " Total non-inuse space = %lu\n",
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(unsigned long)alloc_info.fordblks);
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}
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/****************************************************************************
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* Name: mmtest_get_memsize
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****************************************************************************/
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unsigned long mmtest_get_memsize(void)
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{
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#ifdef CONFIG_ARCH_SIM
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return 2048;
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#else
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unsigned long memsize;
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unsigned long mem_largest;
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struct mallinfo alloc_info;
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alloc_info = mallinfo();
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mem_largest = alloc_info.mxordblk;
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memsize = mem_largest * 0.5;
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/* During the test, the maximum memory is less than 2M */
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if (memsize > 1024 * 1024 * 2)
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{
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memsize = 1024 * 1024 * 2;
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}
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return memsize;
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#endif
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: TestNuttxMmsetup
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****************************************************************************/
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int test_nuttx_mmsetup(void **state)
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{
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return 0;
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}
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/****************************************************************************
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* Name: TestNuttxMmteardown
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****************************************************************************/
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int test_nuttx_mmteardown(void **state)
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{
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return 0;
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}
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