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/*
* Copyright (c) 2010, Kelvin Lawson. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. No personal names or organizations' names associated with the
* Atomthreads project may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE ATOMTHREADS PROJECT AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "atom.h"
#include "atomtests.h"
#include "atomqueue.h"
/* Test queue size */
#define QUEUE_ENTRIES 8
/* Test OS objects */
static ATOM_QUEUE queue1;
static uint8_t queue1_storage[QUEUE_ENTRIES];
/**
* \b test_start
*
* Start queue test.
*
* This tests timeouts on a queue. We make a thread block with timeout
* on a queue, and test that sufficient time has actually passed as
* was requested by the timeout parameter.
*
* @retval Number of failures
*/
uint32_t test_start (void)
{
int failures;
uint32_t start_time, end_time;
uint8_t msg;
/* Default to zero failures */
failures = 0;
/* Create queue */
if (atomQueueCreate (&queue1, &queue1_storage[0], sizeof(queue1_storage[0]), QUEUE_ENTRIES) != ATOM_OK)
{
ATOMLOG (_STR("Error creating Q\n"));
failures++;
}
else
{
/* The queue is empty so atomQueueGet() calls will block */
/* Take note of the start time */
start_time = atomTimeGet();
/* Block on the queue with two second timeout */
if (atomQueueGet (&queue1, 2 * SYSTEM_TICKS_PER_SEC, &msg) != ATOM_TIMEOUT)
{
ATOMLOG (_STR("Failed get\n"));
failures++;
}
/* Take note of the end time */
end_time = atomTimeGet();
/* Now check that two seconds have passed */
if ((end_time < (start_time + (2 * SYSTEM_TICKS_PER_SEC)))
|| (end_time > (start_time + (2 * SYSTEM_TICKS_PER_SEC) + 1)))
{
ATOMLOG (_STR("Bad time\n"));
failures++;
}
/* Delete queue, test finished */
if (atomQueueDelete (&queue1) != ATOM_OK)
{
ATOMLOG (_STR("Delete failed\n"));
failures++;
}
}
/* Quit */
return failures;
}
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