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https://github.com/hathach/tinyusb.git
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295 lines
8.3 KiB
C
295 lines
8.3 KiB
C
/*
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* test_osal_none.c
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*
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* Created on: Jan 22, 2013
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* Author: hathach
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*/
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/*
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* Software License Agreement (BSD License)
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* Copyright (c) 2012, hathach (tinyusb.net)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tiny usb stack.
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*/
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#ifdef TUSB_CFG_OS
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#undef TUSB_CFG_OS
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#endif
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#include "unity.h"
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#include "errors.h"
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#include "osal_none.h"
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#define QUEUE_DEPTH 10
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uint32_t statements[10];
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OSAL_SEM_DEF(sem);
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osal_semaphore_handle_t sem_hdl;
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OSAL_QUEUE_DEF(queue, QUEUE_DEPTH, uin32_t);
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osal_queue_handle_t queue_hdl;
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void setUp(void)
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{
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memset(statements, 0, sizeof(statements));
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sem_hdl = osal_semaphore_create(OSAL_SEM_REF(sem));
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queue_hdl = osal_queue_create(&queue);
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}
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void tearDown(void)
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{
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}
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//--------------------------------------------------------------------+
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// Semaphore
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//--------------------------------------------------------------------+
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void test_semaphore_create(void)
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{
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TEST_ASSERT_EQUAL_PTR(&sem, sem_hdl);
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TEST_ASSERT_EQUAL(0, sem);
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}
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void test_semaphore_post(void)
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{
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osal_semaphore_post(sem_hdl);
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TEST_ASSERT_EQUAL(1, sem);
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}
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// blocking service such as semaphore wait need to be invoked within a task's loop
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//--------------------------------------------------------------------+
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// Queue
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//--------------------------------------------------------------------+
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void test_queue_create(void)
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{
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TEST_ASSERT_EQUAL_PTR(&queue, queue_hdl);
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TEST_ASSERT_EQUAL(QUEUE_DEPTH, queue_hdl->depth);
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TEST_ASSERT_EQUAL_PTR(queue_buffer, queue_hdl->buffer);
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TEST_ASSERT_EQUAL(0, queue_hdl->count);
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TEST_ASSERT_EQUAL(0, queue_hdl->wr_idx);
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TEST_ASSERT_EQUAL(0, queue_hdl->rd_idx);
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}
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void test_queue_send(void)
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{
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uint32_t const item = 0x1234;
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osal_queue_send(queue_hdl, item);
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TEST_ASSERT_EQUAL(1, queue_hdl->count);
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TEST_ASSERT_EQUAL(item, queue_hdl->buffer[queue_hdl->rd_idx]);
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}
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// blocking service such as semaphore wait need to be invoked within a task's loop
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//--------------------------------------------------------------------+
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// TASK SEMAPHORE
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//--------------------------------------------------------------------+
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tusb_error_t sample_task_semaphore(void)
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{
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tusb_error_t error = TUSB_ERROR_NONE;
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OSAL_TASK_LOOP_BEGIN
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statements[0]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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statements[1]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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statements[2]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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statements[3]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_NORMAL, &error);
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statements[4]++;
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TEST_ASSERT_EQUAL(TUSB_ERROR_OSAL_TIMEOUT, error);
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OSAL_TASK_LOOP_END
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}
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void test_task_with_semaphore(void)
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{
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// several invoke before sempahore is available
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for(uint32_t i=0; i<10; i++)
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(1, statements[0]);
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// invoke after posting semaphore
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osal_semaphore_post(sem_hdl);
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(1, statements[1]);
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// post 2 consecutive times
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osal_semaphore_post(sem_hdl);
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osal_semaphore_post(sem_hdl);
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(1, statements[2]);
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TEST_ASSERT_EQUAL(1, statements[3]);
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// timeout
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for(uint32_t i=0; i<(OSAL_TIMEOUT_NORMAL*TUSB_CFG_OS_TICKS_PER_SECOND)/1000 ; i++) // not enough time
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osal_tick_tock();
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(0, statements[4]);
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osal_tick_tock();
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sample_task_semaphore();
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// reach end of task loop, back to beginning
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sample_task_semaphore();
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TEST_ASSERT_EQUAL(2, statements[0]);
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}
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//--------------------------------------------------------------------+
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// TASK SEMAPHORE
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//--------------------------------------------------------------------+
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tusb_error_t sample_task_with_queue(void)
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{
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uint32_t data;
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tusb_error_t error;
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OSAL_TASK_LOOP_BEGIN
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statements[0]++;
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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TEST_ASSERT_EQUAL(0x1111, data);
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statements[1]++;
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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TEST_ASSERT_EQUAL(0x2222, data);
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statements[2]++;
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_WAIT_FOREVER, &error);
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TEST_ASSERT_EQUAL(0x3333, data);
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statements[3]++;
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osal_queue_receive(queue_hdl, &data, OSAL_TIMEOUT_NORMAL, &error);
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statements[4]++;
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TEST_ASSERT_EQUAL(TUSB_ERROR_OSAL_TIMEOUT, error);
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OSAL_TASK_LOOP_END
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}
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void test_task_with_queue(void)
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{
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uint32_t i = 0;
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sample_task_with_queue();
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// several invoke before queue is available
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for(i=0; i<10; i++)
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[0]);
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// invoke after posting semaphore
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osal_queue_send(queue_hdl, 0x1111);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[1]);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[1]);
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osal_queue_send(queue_hdl, 0x2222);
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osal_queue_send(queue_hdl, 0x3333);
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(1, statements[2]);
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TEST_ASSERT_EQUAL(1, statements[3]);
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// timeout
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for(uint32_t i=0; i<(OSAL_TIMEOUT_NORMAL*TUSB_CFG_OS_TICKS_PER_SECOND)/1000 ; i++) // not enough time
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osal_tick_tock();
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(0, statements[4]);
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osal_tick_tock();
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sample_task_with_queue();
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// reach end of task loop, back to beginning
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sample_task_with_queue();
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TEST_ASSERT_EQUAL(2, statements[0]);
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}
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//--------------------------------------------------------------------+
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// TASK FLOW CONTROL
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//--------------------------------------------------------------------+
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void flow_control_error_handler(void)
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{
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statements[5]++;
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}
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tusb_error_t sample_task_flow_control(void)
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{
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tusb_error_t error;
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OSAL_TASK_LOOP_BEGIN
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statements[0]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_NORMAL, &error);
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TASK_ASSERT(TUSB_ERROR_NONE == error);
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statements[1]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_NORMAL, &error);
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TASK_ASSERT_STATUS(error);
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statements[2]++;
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osal_semaphore_wait(sem_hdl, OSAL_TIMEOUT_NORMAL, &error);
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TASK_ASSERT_STATUS_WITH_HANDLER(error, flow_control_error_handler());
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statements[3]++;
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OSAL_TASK_LOOP_END
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}
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void test_task_flow_control_assert(void)
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{
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sample_task_flow_control();
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for(uint32_t i=0; i<(OSAL_TIMEOUT_NORMAL*TUSB_CFG_OS_TICKS_PER_SECOND)/1000 + 1; i++) osal_tick_tock();
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sample_task_flow_control();
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TEST_ASSERT_EQUAL(0, statements[1]);
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}
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void test_task_flow_control_assert_status(void)
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{
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for (uint8_t i=0; i<1; i++) osal_semaphore_post(sem_hdl);
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sample_task_flow_control();
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for(uint32_t i=0; i<(OSAL_TIMEOUT_NORMAL*TUSB_CFG_OS_TICKS_PER_SECOND)/1000 + 1; i++) osal_tick_tock();
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sample_task_flow_control();
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TEST_ASSERT_EQUAL(0, statements[2]);
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}
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void test_task_flow_control_assert_status_hanlder(void)
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{
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for (uint8_t i=0; i<2; i++) osal_semaphore_post(sem_hdl);
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sample_task_flow_control();
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for(uint32_t i=0; i<(OSAL_TIMEOUT_NORMAL*TUSB_CFG_OS_TICKS_PER_SECOND)/1000 + 1; i++) osal_tick_tock();
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sample_task_flow_control();
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TEST_ASSERT_EQUAL(0, statements[3]);
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TEST_ASSERT_EQUAL(1, statements[5]);
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}
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