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123 lines
3 KiB
C
123 lines
3 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2009 Develer S.r.l. (http://www.develer.com/)
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*
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* -->
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*
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* \brief Heap test.
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*
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* \author Francesco Sacchi <batt@codewiz.org>
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*/
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#include <struct/fifobuf.h>
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#include <struct/heap.h>
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#include <cfg/compiler.h>
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#include <cfg/test.h>
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#include <cfg/debug.h>
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#define TEST_LEN 31
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#define ALLOC_SIZE 113
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#define TEST_LEN2 32
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#define ALLOC_SIZE2 128
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#define HEAP_SIZE 4096
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HEAP_DEFINE_BUF(heap_buf, HEAP_SIZE);
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STATIC_ASSERT(sizeof(heap_buf) % sizeof(heap_buf_t) == 0);
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Heap h;
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int heap_testSetup(void)
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{
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kdbg_init();
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heap_init(&h, heap_buf, sizeof(heap_buf));
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return 0;
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}
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static void alloc_test(size_t size, size_t test_len)
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{
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//Simple test
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uint8_t *a[test_len];
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for (size_t i = 0; i < test_len; i++)
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{
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a[i] = heap_allocmem(&h, size);
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ASSERT(a[i]);
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for (size_t j = 0; j < size; j++)
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a[i][j] = i;
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}
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ASSERT(heap_freeSpace(&h) == HEAP_SIZE - test_len * ROUND_UP2(size, sizeof(MemChunk)));
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for (size_t i = 0; i < test_len; i++)
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{
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for (size_t j = 0; j < size; j++)
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{
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kprintf("a[%d][%d] = %d\n", i, j, a[i][j]);
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ASSERT(a[i][j] == i);
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}
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heap_freemem(&h, a[i], size);
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}
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ASSERT(heap_freeSpace(&h) == HEAP_SIZE);
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}
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int heap_testRun(void)
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{
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alloc_test(ALLOC_SIZE, TEST_LEN);
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alloc_test(ALLOC_SIZE2, TEST_LEN2);
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/* Try to allocate the whole heap */
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uint8_t *b = heap_allocmem(&h, HEAP_SIZE);
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ASSERT(b);
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ASSERT(heap_freeSpace(&h) == 0);
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ASSERT(!heap_allocmem(&h, HEAP_SIZE));
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for (int j = 0; j < HEAP_SIZE; j++)
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b[j] = j;
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for (int j = 0; j < HEAP_SIZE; j++)
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{
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kprintf("b[%d] = %d\n", j, j);
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ASSERT(b[j] == (j & 0xff));
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}
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heap_freemem(&h, b, HEAP_SIZE);
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ASSERT(heap_freeSpace(&h) == HEAP_SIZE);
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return 0;
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}
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int heap_testTearDown(void)
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{
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return 0;
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}
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TEST_MAIN(heap);
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