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tests: add test for evtimer underflow

master
Martine Lenders 6 years ago
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commit
0f39c5549e
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  1. 13
      tests/evtimer_underflow/Makefile
  2. 75
      tests/evtimer_underflow/main.c
  3. 29
      tests/evtimer_underflow/tests/01-run.py

13
tests/evtimer_underflow/Makefile

@ -0,0 +1,13 @@
APPLICATION = evtimer_msg
include ../Makefile.tests_common
BOARD_INSUFFICIENT_MEMORY := nucleo32-f031 nucleo32-f042
USEMODULE += evtimer
include $(RIOTBASE)/Makefile.include
test:
# `testrunner` calls `make term` recursively, results in duplicated `TERMFLAGS`.
# So clears `TERMFLAGS` before run.
TERMFLAGS= tests/01-run.py

75
tests/evtimer_underflow/main.c

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/*
* Copyright (C) 2017 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief evtimer_msg test application
*
* @author Martine Lenders <m.lenders@fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include "evtimer_msg.h"
#include "thread.h"
#include "msg.h"
#define WORKER_MSG_QUEUE_SIZE (8)
msg_t worker_msg_queue[WORKER_MSG_QUEUE_SIZE];
static char worker_stack[THREAD_STACKSIZE_MAIN];
static evtimer_t evtimer;
static evtimer_msg_event_t events[] = {
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "1" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "2" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "3" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "4" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "5" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "6" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "7" } } },
{ .event = { .offset = 0 }, .msg = { .content = { .ptr = "8" } } },
};
#define NEVENTS (sizeof(events) / sizeof(evtimer_msg_event_t))
/* This thread will print the drift to stdout once per second */
void *worker_thread(void *arg)
{
(void) arg;
msg_init_queue(worker_msg_queue, WORKER_MSG_QUEUE_SIZE);
while (1) {
char *ctx;
msg_t m;
msg_receive(&m);
ctx = m.content.ptr;
printf("received msg \"%s\"\n", ctx);
}
}
int main(void)
{
evtimer_init_msg(&evtimer);
/* create worker thread */
kernel_pid_t pid = thread_create(worker_stack, sizeof(worker_stack),
THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_STACKTEST,
worker_thread, NULL, "worker");
while (1) {
for (unsigned i = 0; i < NEVENTS; i++) {
evtimer_add_msg(&evtimer, &events[i], pid);
}
}
}

29
tests/evtimer_underflow/tests/01-run.py

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#!/usr/bin/env python3
# Copyright (C) 2016 Freie Universität Berlin
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
from __future__ import print_function
import os
import sys
import time
sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
import testrunner
how_many = 100
def testfunc(child):
for i in range(how_many):
for j in range(8):
child.expect(r'received msg "%i"' % (j + 1))
print(".", end="", flush=True)
print("")
print("Stopped after %i iterations, but should run forever." % how_many)
print("=> All tests successful")
if __name__ == "__main__":
sys.exit(testrunner.run(testfunc, echo=False))
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