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test/drivertest:add oneshot test and posix timer test.

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Signed-off-by: yangguangcai <yangguangcai@xiaomi.com>
This commit is contained in:
yangguangcai 2023-03-29 14:59:30 +08:00 committed by Xiang Xiao
parent 4d6527ec8c
commit 2782ed0721
3 changed files with 457 additions and 0 deletions
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12
testing/drivertest/Makefile
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@ -45,6 +45,18 @@ MAINSRC += drivertest_timer.c
PROGNAME += cmocka_driver_timer
endif
ifneq ($(CONFIG_ONESHOT),)
MAINSRC += drivertest_oneshot.c
PROGNAME += cmocka_driver_oneshot
endif
ifneq ($(CONFIG_DISABLE_POSIX_TIMERS),y)
ifneq ($(CONFIG_SIG_EVTHREAD),)
MAINSRC += drivertest_posix_timer.c
PROGNAME += cmocka_posix_timer
endif
endif
ifneq ($(CONFIG_PWM),)
MAINSRC += drivertest_pwm.c
PROGNAME += cmocka_driver_pwm

223
testing/drivertest/drivertest_oneshot.c Normal file
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@ -0,0 +1,223 @@
/****************************************************************************
* apps/testing/drivertest/drivertest_oneshot.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 <stdio.h>
#include <signal.h>
#include <time.h>
#include <unistd.h>
#include <setjmp.h>
#include <cmocka.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <syslog.h>
#include <nuttx/timers/oneshot.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define DEFAULT_TIME_OUT 5
#define ONESHOT_SIGNO 13
#define ONESHOT_DEFAULT_NSAMPLES 5
#define OPTARG_TO_VALUE(value, type, base) \
do \
{ \
FAR char *ptr; \
value = (type)strtoul(optarg, &ptr, base); \
if (*ptr != '\0') \
{ \
printf("Parameter error: -%c %s\n", ch, optarg); \
show_usage(argv[0], EXIT_FAILURE); \
} \
} while (0)
/****************************************************************************
* Private Types
****************************************************************************/
struct oneshot_state_s
{
int maxdelay;
int fre;
char devpath[PATH_MAX];
struct oneshot_start_s oneshot;
};
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: show_usage
****************************************************************************/
static void show_usage(FAR const char *progname, int exitcode)
{
printf("Usage: %s"
" -s <seconds> -d <path>\n",
progname);
exit(exitcode);
}
/****************************************************************************
* Name: parse_commandline
****************************************************************************/
static void parse_commandline(FAR struct oneshot_state_s *oneshot_state,
int argc, FAR char **argv)
{
int ch;
time_t converted;
while ((ch = getopt(argc, argv, "s:d:")) != ERROR)
{
switch (ch)
{
case 's':
OPTARG_TO_VALUE(converted, time_t, 10);
if (converted < 1 || converted > INT_MAX)
{
printf("signal out of range: %ld\n", converted);
show_usage(argv[0], EXIT_FAILURE);
}
oneshot_state->oneshot.ts.tv_sec = converted;
break;
case 'd':
strlcpy(oneshot_state->devpath, optarg,
sizeof(oneshot_state->devpath));
break;
case '?':
printf("Unsupported option: %s\n", optarg);
show_usage(argv[0], EXIT_FAILURE);
break;
}
}
}
/****************************************************************************
* Name: test_case_oneshot
****************************************************************************/
static void test_case_oneshot(FAR void **state)
{
int ret;
int fd;
int i;
struct timespec trigger_before;
struct timespec ts;
struct timespec timespec_sub;
sigset_t set;
FAR struct oneshot_state_s *oneshot_state =
(FAR struct oneshot_state_s *)*state;
oneshot_state->oneshot.pid = getpid();
signal(ONESHOT_SIGNO, SIG_IGN);
sigemptyset(&set);
sigaddset(&set, ONESHOT_SIGNO);
oneshot_state->oneshot.event.sigev_notify = SIGEV_SIGNAL;
oneshot_state->oneshot.event.sigev_signo = ONESHOT_SIGNO;
oneshot_state->oneshot.event.sigev_value.sival_ptr = NULL;
fd = open(oneshot_state->devpath, O_RDONLY);
assert_true(fd > 0);
/* Get MaxDelay */
ret = ioctl(fd, OSIOC_MAXDELAY, &ts);
assert_return_code(ret, OK);
syslog(LOG_DEBUG, "maxdelay sec:%ld\n", ts.tv_sec);
syslog(LOG_DEBUG, "maxdelay nsec:%ld\n", ts.tv_nsec);
for (i = 0; i < ONESHOT_DEFAULT_NSAMPLES; i++)
{
/* Start the oneshot */
ret = ioctl(fd, OSIOC_START, &oneshot_state->oneshot);
assert_return_code(ret, OK);
/* Get current ts */
ret = ioctl(fd, OSIOC_CURRENT, &ts);
assert_return_code(ret, OK);
trigger_before = ts;
ret = sigwaitinfo(&set, NULL);
assert_return_code(ret, ONESHOT_SIGNO);
ret = ioctl(fd, OSIOC_CURRENT, &ts);
assert_return_code(ret, OK);
clock_timespec_subtract(&ts, &trigger_before, &timespec_sub);
assert_int_equal(oneshot_state->oneshot.ts.tv_sec,
timespec_sub.tv_sec);
assert_in_range(timespec_sub.tv_nsec, 0, NSEC_PER_MSEC);
}
ret = ioctl(fd, OSIOC_START, &oneshot_state->oneshot);
assert_return_code(ret, OK);
/* Cancel the oneshot */
ret = ioctl(fd, OSIOC_CANCEL, &ts);
assert_return_code(ret, OK);
clock_timespec_subtract(&oneshot_state->oneshot.ts,
&ts, &timespec_sub);
assert_int_equal(0, timespec_sub.tv_sec);
close(fd);
}
int main(int argc, FAR char *argv[])
{
struct oneshot_state_s oneshot_state =
{
.devpath = "/dev/oneshot",
.oneshot.ts.tv_sec = DEFAULT_TIME_OUT,
.oneshot.ts.tv_nsec = 0
};
const struct CMUnitTest tests[] =
{
cmocka_unit_test_prestate(test_case_oneshot, &oneshot_state)
};
parse_commandline(&oneshot_state, argc, argv);
return cmocka_run_group_tests(tests, NULL, NULL);
}

222
testing/drivertest/drivertest_posix_timer.c Normal file
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@ -0,0 +1,222 @@
/****************************************************************************
* apps/testing/drivertest/drivertest_posix_timer.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 <stdio.h>
#include <signal.h>
#include <setjmp.h>
#include <cmocka.h>
#include <syslog.h>
#include <nuttx/timers/timer.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define RTC_DEFAULT_DEVIATION 10
#define DEFAULT_TIME_OUT 2
#define SLEEPSECONDS 10
#define COMEINCALLBACK 0
#define OPTARG_TO_VALUE(value, type, base) \
do \
{ \
FAR char *ptr; \
value = (type)strtoul(optarg, &ptr, base); \
if (*ptr != '\0') \
{ \
printf("Parameter error: -%c %s\n", ch, optarg); \
show_usage(argv[0], EXIT_FAILURE); \
} \
} while (0)
/****************************************************************************
* Private Types
****************************************************************************/
struct posix_timer_state_s
{
struct itimerspec it;
};
struct sigev_para_s
{
int tim;
int interval;
};
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: show_usage
****************************************************************************/
static void show_usage(FAR const char *progname, int exitcode)
{
printf("Usage: %s"
" -s <timeout seconds>\n",
progname);
exit(exitcode);
}
/****************************************************************************
* Name: parse_commandline
****************************************************************************/
static void parse_commandline(
FAR struct posix_timer_state_s *posix_timer_state,
int argc, FAR char **argv)
{
int ch;
int converted;
while ((ch = getopt(argc, argv, "s:")) != ERROR)
{
switch (ch)
{
case 's':
OPTARG_TO_VALUE(converted, uint32_t, 10);
if (converted < 1 || converted > INT_MAX)
{
printf("signal out of range: %d\n", converted);
show_usage(argv[0], EXIT_FAILURE);
}
posix_timer_state->it.it_value.tv_sec = (uint32_t)converted;
posix_timer_state->it.it_interval.tv_sec = (uint32_t)converted;
break;
case '?':
printf("Unsupported option: %s\n", optarg);
show_usage(argv[0], EXIT_FAILURE);
break;
}
}
}
/****************************************************************************
* Name: get_timestamp
****************************************************************************/
static uint32_t get_timestamp(void)
{
struct timespec ts;
uint32_t ms;
clock_gettime(CLOCK_MONOTONIC, &ts);
ms = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
return ms;
}
/****************************************************************************
* Name: posix_timer_callback
****************************************************************************/
static void posix_timer_callback(union sigval arg)
{
FAR struct sigev_para_s *sigev_para = (struct sigev_para_s *)arg.sival_ptr;
int range = get_timestamp() - (*sigev_para).tim;
assert_in_range(range,
(*sigev_para).interval * 1000 - RTC_DEFAULT_DEVIATION,
(*sigev_para).interval * 1000 + RTC_DEFAULT_DEVIATION);
syslog(LOG_DEBUG, "callback trigger!!!\n");
(*sigev_para).tim = get_timestamp();
}
/****************************************************************************
* Name: test_case_posix_timer
****************************************************************************/
static void test_case_posix_timer(FAR void **state)
{
int ret;
timer_t timerid;
struct sigevent event;
struct sigev_para_s sigev_para;
FAR struct posix_timer_state_s *posix_timer_state;
struct itimerspec it;
memset(&it, 0, sizeof(it));
posix_timer_state = (FAR struct posix_timer_state_s *)*state;
event.sigev_notify = SIGEV_THREAD;
event.sigev_notify_function = posix_timer_callback;
event.sigev_notify_attributes = NULL;
event.sigev_value.sival_ptr = (struct sigev_para_s *)&sigev_para;
/* Create the timer */
ret = timer_create(CLOCK_MONOTONIC, &event, &timerid);
assert_return_code(ret, OK);
/* Start the timer */
ret = timer_settime(timerid, 0, &(posix_timer_state->it), NULL);
assert_return_code(ret, OK);
sigev_para.interval = posix_timer_state->it.it_interval.tv_sec;
sigev_para.tim = get_timestamp();
/* Get the timer status */
ret = timer_gettime(timerid, &it);
assert_return_code(ret, OK);
assert_in_range(it.it_value.tv_sec, 0,
posix_timer_state->it.it_value.tv_sec);
assert_return_code(it.it_interval.tv_sec,
posix_timer_state->it.it_interval.tv_sec);
sleep(SLEEPSECONDS);
/* Delete the timer */
ret = timer_delete(timerid);
assert_return_code(ret, OK);
}
int main(int argc, FAR char *argv[])
{
struct posix_timer_state_s posix_timer_state =
{
.it.it_value.tv_sec = DEFAULT_TIME_OUT,
.it.it_value.tv_nsec = 0,
.it.it_interval.tv_sec = DEFAULT_TIME_OUT,
.it.it_interval.tv_nsec = 0
};
const struct CMUnitTest tests[] =
{
cmocka_unit_test_prestate(test_case_posix_timer, &posix_timer_state)
};
parse_commandline(&posix_timer_state, argc, argv);
return cmocka_run_group_tests(tests, NULL, NULL);
}