ChibiOS/test/rt/source/test/test_sequence_006.c

124 lines
3.3 KiB
C

/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include "hal.h"
#include "ch_test.h"
#include "test_root.h"
/**
* @file test_sequence_006.c
* @brief Test Sequence 006 code.
*
* @page test_sequence_006 [6] Synchronous Messages
*
* File: @ref test_sequence_006.c
*
* <h2>Description</h2>
* This module implements the test sequence for the Synchronous
* Messages subsystem.
*
* <h2>Conditions</h2>
* This sequence is only executed if the following preprocessor condition
* evaluates to true:
* - CH_CFG_USE_MESSAGES
* .
*
* <h2>Test Cases</h2>
* - @subpage test_006_001
* .
*/
#if (CH_CFG_USE_MESSAGES) || defined(__DOXYGEN__)
/****************************************************************************
* Shared code.
****************************************************************************/
static THD_FUNCTION(msg_thread1, p) {
chMsgSend(p, 'A');
chMsgSend(p, 'B');
chMsgSend(p, 'C');
chMsgSend(p, 'D');
}
/****************************************************************************
* Test cases.
****************************************************************************/
/**
* @page test_006_001 [6.1] Messages Server loop
*
* <h2>Description</h2>
* A messenger thread is spawned that sends four messages back to the
* tester thread.<br> The test expect to receive the messages in the
* correct sequence and to not find a fifth message waiting.
*
* <h2>Test Steps</h2>
* - [6.1.1] Starting the messenger thread.
* - [6.1.2] Waiting for four messages then testing the receive order.
* .
*/
static void test_006_001_execute(void) {
thread_t *tp;
msg_t msg;
/* [6.1.1] Starting the messenger thread.*/
test_set_step(1);
{
threads[0] = chThdCreateStatic(wa[0], WA_SIZE, chThdGetPriorityX() + 1,
msg_thread1, chThdGetSelfX());
}
/* [6.1.2] Waiting for four messages then testing the receive
order.*/
test_set_step(2);
{
unsigned i;
for (i = 0; i < 4; i++) {
tp = chMsgWait();
msg = chMsgGet(tp);
chMsgRelease(tp, msg);
test_emit_token(msg);
}
test_wait_threads();
test_assert_sequence("ABCD", "invalid sequence");
}
}
static const testcase_t test_006_001 = {
"Messages Server loop",
NULL,
NULL,
test_006_001_execute
};
/****************************************************************************
* Exported data.
****************************************************************************/
/**
* @brief Synchronous Messages.
*/
const testcase_t * const test_sequence_006[] = {
&test_006_001,
NULL
};
#endif /* CH_CFG_USE_MESSAGES */