118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#include "ch.h"
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#include "test.h"
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/**
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* @page test_pools Memory Pools test
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*
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* File: @ref testpools.c
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*
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* <h2>Description</h2>
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* This module implements the test sequence for the @ref pools subsystem.
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*
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* <h2>Objective</h2>
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* Objective of the test module is to cover 100% of the @ref pools code.
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*
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* <h2>Preconditions</h2>
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* The module requires the following kernel options:
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* - @p CH_USE_MEMPOOLS
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* .
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* In case some of the required options are not enabled then some or all tests
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* may be skipped.
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*
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* <h2>Test Cases</h2>
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* - @subpage test_pools_001
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* .
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* @file testpools.c
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* @brief Memory Pools test source file
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* @file testpools.h
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* @brief Memory Pools test header file
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*/
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#if CH_USE_MEMPOOLS || defined(__DOXYGEN__)
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static MEMORYPOOL_DECL(mp1, THD_WA_SIZE(THREADS_STACK_SIZE), NULL);
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/**
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* @page test_pools_001 Allocation and enqueuing test
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*
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* <h2>Description</h2>
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* Five memory blocks are added to a memory pool then removed.<br>
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* The test expects to find the pool queue in the proper status after each
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* operation.
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*/
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static void *null_provider(size_t size) {
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(void)size;
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return NULL;
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}
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static void pools1_setup(void) {
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chPoolInit(&mp1, THD_WA_SIZE(THREADS_STACK_SIZE), NULL);
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}
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static void pools1_execute(void) {
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int i;
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/* Adding the WAs to the pool.*/
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chPoolLoadArray(&mp1, wa[0], MAX_THREADS);
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/* Emptying the pool.*/
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for (i = 0; i < MAX_THREADS; i++)
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test_assert(1, chPoolAlloc(&mp1) != NULL, "list empty");
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/* Now must be empty.*/
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test_assert(2, chPoolAlloc(&mp1) == NULL, "list not empty");
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/* Adding the WAs to the pool, one by one this time.*/
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for (i = 0; i < MAX_THREADS; i++)
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chPoolFree(&mp1, wa[i]);
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/* Emptying the pool again.*/
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for (i = 0; i < MAX_THREADS; i++)
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test_assert(3, chPoolAlloc(&mp1) != NULL, "list empty");
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/* Now must be empty again.*/
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test_assert(4, chPoolAlloc(&mp1) == NULL, "list not empty");
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/* Covering the case where a provider is unable to return more memory.*/
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chPoolInit(&mp1, 16, null_provider);
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test_assert(5, chPoolAlloc(&mp1) == NULL, "provider returned memory");
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}
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ROMCONST struct testcase testpools1 = {
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"Memory Pools, queue/dequeue",
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pools1_setup,
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NULL,
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pools1_execute
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};
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#endif /* CH_USE_MEMPOOLS */
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/*
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* @brief Test sequence for pools.
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*/
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ROMCONST struct testcase * ROMCONST patternpools[] = {
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#if CH_USE_MEMPOOLS || defined(__DOXYGEN__)
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&testpools1,
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#endif
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NULL
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};
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