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// SPDX-License-Identifier: GPL-2.0+
/* vim: set ts=8 sw=8 noet tw=80 nowrap: */
/*
* comedi/drivers/tests/example_test.c
* Example set of unit tests.
*
* COMEDI - Linux Control and Measurement Device Interface
* Copyright (C) 2016 Spencer E. Olson <olsonse@umich.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/module.h>
#include "unittest.h"
/* *** BEGIN fake board data *** */
struct comedi_device {
const char *board_name;
int item;
};
static struct comedi_device dev = {
.board_name = "fake_device",
};
/* *** END fake board data *** */
/* *** BEGIN fake data init *** */
void init_fake(void)
{
dev.item = 10;
}
/* *** END fake data init *** */
void test0(void)
{
init_fake();
unittest(dev.item != 11, "negative result\n");
unittest(dev.item == 10, "positive result\n");
}
/* **** BEGIN simple module entry/exit functions **** */
static int __init unittest_enter(void)
{
const unittest_fptr unit_tests[] = {
(unittest_fptr)test0,
NULL,
};
exec_unittests("example", unit_tests);
return 0;
}
static void __exit unittest_exit(void) { }
module_init(unittest_enter);
module_exit(unittest_exit);
MODULE_AUTHOR("Spencer Olson <olsonse@umich.edu>");
MODULE_DESCRIPTION("Comedi unit-tests example");
MODULE_LICENSE("GPL");
/* **** END simple module entry/exit functions **** */
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