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