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105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
/****************************************************************************
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*
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* Copyright (C) 2012-2019 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* @file test_param.c
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* Tests related to the parameter system.
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*/
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#include <px4_platform_common/defines.h>
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#include <stdio.h>
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#include "systemlib/err.h"
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#include <parameters/param.h>
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#include "tests_main.h"
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#define PARAM_MAGIC1 12345678
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#define PARAM_MAGIC2 0xa5a5a5a5
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int
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test_param(int argc, char *argv[])
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{
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param_t p;
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p = param_find("TEST_PARAMS");
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if (p == PARAM_INVALID) {
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warnx("test parameter not found");
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return 1;
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}
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if (param_reset(p) != OK) {
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warnx("failed param reset");
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return 1;
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}
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param_type_t t = param_type(p);
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if (t != PARAM_TYPE_INT32) {
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warnx("test parameter type mismatch (got %u)", (unsigned)t);
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return 1;
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}
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int32_t val = -1;
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if (param_get(p, &val) != OK) {
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warnx("failed to read test parameter");
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return 1;
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}
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if (val != PARAM_MAGIC1) {
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warnx("parameter value mismatch");
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return 1;
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}
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val = PARAM_MAGIC2;
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if (param_set(p, &val) != OK) {
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warnx("failed to write test parameter");
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return 1;
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}
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if (param_get(p, &val) != OK) {
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warnx("failed to re-read test parameter");
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return 1;
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}
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if ((uint32_t)val != PARAM_MAGIC2) {
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warnx("parameter value mismatch after write");
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return 1;
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}
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PX4_INFO("parameter test PASS");
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return 0;
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}
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