| /**************************************************************************** |
| * apps/testing/drivertest/drivertest_relay.c |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you 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. |
| * |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| |
| #include <sys/ioctl.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <fcntl.h> |
| #include <nuttx/power/relay.h> |
| |
| #include <stdarg.h> |
| #include <stddef.h> |
| #include <setjmp.h> |
| #include <stdint.h> |
| #include <cmocka.h> |
| |
| /**************************************************************************** |
| * Private Types |
| ****************************************************************************/ |
| |
| struct relay_args_s |
| { |
| FAR char *devname; /* Relay device name */ |
| int autotest; /* autotest or not */ |
| bool set; /* set the relay driver */ |
| bool setvalue; /* the setvalue, 0 : open, 1: close */ |
| }; |
| |
| /**************************************************************************** |
| * Private Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: show_usage |
| ****************************************************************************/ |
| |
| static void show_usage(FAR const char *progname, int exitcode) |
| { |
| printf("Usage: %s -d <device name> -s <0/1> -g\n", progname); |
| printf("Where:\n"); |
| printf(" -d relay device name [default name: /dev/relay0].\n"); |
| printf(" -a autotest num, if autotest enable -s and -g are ignored.\n"); |
| printf(" -s set relay status to [0 : open] or [1 : close].\n\n"); |
| printf("Example 0:\n"); |
| printf(" Description: auto test the relay driver 10 times\n"); |
| printf(" cmocka_driver_relay -d /dev/relay0 -a 10\n\n"); |
| printf("Example 1:\n"); |
| printf(" Description: set the relay to close and then get the status\n"); |
| printf(" cmocka_driver_relay -d /dev/relay0 -s 1\n\n"); |
| printf("Example 2:\n"); |
| printf(" Description: get the relay status\n"); |
| printf(" cmocka_driver_relay -d /dev/relay0\n\n"); |
| exit(exitcode); |
| } |
| |
| /**************************************************************************** |
| * Name: parse_commandline |
| ****************************************************************************/ |
| |
| static void parse_commandline(int argc, FAR char **argv, |
| FAR struct relay_args_s *relay_args) |
| { |
| int option; |
| |
| while ((option = getopt(argc, argv, "d:a:s:")) != ERROR) |
| { |
| switch (option) |
| { |
| case 'd': |
| relay_args->devname = optarg; |
| break; |
| case 'a': |
| relay_args->autotest = atoi(optarg); |
| break; |
| case 's': |
| relay_args->set = true; |
| relay_args->setvalue = atoi(optarg) != 0; |
| break; |
| case '?': |
| printf("Unknown option: %c\n", optopt); |
| show_usage(argv[0], EXIT_FAILURE); |
| break; |
| } |
| } |
| |
| printf("Relay test args:\n"); |
| printf(" devname = %s\n", relay_args->devname); |
| printf(" autotest = %d\n", relay_args->autotest); |
| printf(" set = %d\n", relay_args->set); |
| printf(" setvalue = %d\n", relay_args->setvalue); |
| } |
| |
| /**************************************************************************** |
| * Name: setup |
| ****************************************************************************/ |
| |
| static int setup(FAR void **state) |
| { |
| return 0; |
| } |
| |
| /**************************************************************************** |
| * Name: relaytest01 |
| ****************************************************************************/ |
| |
| static void relaytest01(FAR void **state) |
| { |
| FAR struct relay_args_s *relay_args; |
| int fd; |
| bool getstatus; |
| bool setstatus; |
| int ret; |
| int i; |
| |
| relay_args = (FAR struct relay_args_s *)*state; |
| |
| fd = open(relay_args->devname, O_RDWR); |
| assert_true(fd > 0); |
| |
| /* Auto test, repeat set different status to the relay and check the |
| * relay status. |
| */ |
| |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| |
| for (i = 0; i < relay_args->autotest; i++) |
| { |
| setstatus = !getstatus; |
| ret = ioctl(fd, RELAYIOC_SET, &setstatus); |
| assert_return_code(ret, OK); |
| |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| |
| assert_true(setstatus == getstatus); |
| usleep(100000); |
| } |
| |
| /* Auto test, repeate set same status to the relay and check the relay |
| * status |
| */ |
| |
| for (i = 0; i < relay_args->autotest; i++) |
| { |
| setstatus = getstatus; |
| ret = ioctl(fd, RELAYIOC_SET, &setstatus); |
| assert_return_code(ret, OK); |
| |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| |
| assert_true(setstatus == getstatus); |
| usleep(100000); |
| } |
| |
| /* If autotest enable, ignore the set/get operation */ |
| |
| if (relay_args->autotest != 0) |
| { |
| goto out; |
| } |
| |
| /* Set/get the relay status */ |
| |
| if (relay_args->set) |
| { |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| printf("Relay status before set: %s\n", getstatus ? "open" : "close"); |
| |
| ret = ioctl(fd, RELAYIOC_SET, &relay_args->setvalue); |
| assert_return_code(ret, OK); |
| printf("Set relay to: %s\n", relay_args->setvalue ? "open" : "close"); |
| |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| printf("Relay status after set: %s\n", getstatus ? "open" : "close"); |
| } |
| else |
| { |
| ret = ioctl(fd, RELAYIOC_GET, &getstatus); |
| assert_return_code(ret, OK); |
| printf("Relay status: %s\n", getstatus ? "open" : "close"); |
| } |
| |
| out: |
| close(fd); |
| } |
| |
| /**************************************************************************** |
| * Name: teardown |
| ****************************************************************************/ |
| |
| static int teardown(FAR void **state) |
| { |
| return 0; |
| } |
| |
| /**************************************************************************** |
| * Public Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: drivertest_relay_main |
| ****************************************************************************/ |
| |
| int main(int argc, FAR char *argv[]) |
| { |
| struct relay_args_s relay_args = |
| { |
| .devname = "/dev/relay0", /* Relay device name */ |
| .autotest = 0, /* autotest or not */ |
| .set = false, /* set the relay driver */ |
| .setvalue = false, /* the setvalue, 0 : open, 1: close */ |
| }; |
| |
| parse_commandline(argc, argv, &relay_args); |
| const struct CMUnitTest tests[] = |
| { |
| cmocka_unit_test_prestate_setup_teardown(relaytest01, setup, |
| teardown, &relay_args), |
| }; |
| |
| return cmocka_run_group_tests(tests, NULL, NULL); |
| } |