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tests: handle thread creation limit

adjusted to API change, uncrustified
pr/gpio
Andreas "Paul" Pauli 8 years ago committed by Andreas Paul Pauli
parent
commit
69dc26d49f
  1. 6
      tests/thread_flood/Makefile
  2. 54
      tests/thread_flood/main.c
  3. 8
      tests/thread_flood/tests/test_thread.py

6
tests/thread_flood/Makefile

@ -0,0 +1,6 @@
APPLICATION = thread_flood
include ../Makefile.tests_common
DISABLE_MODULE += auto_init
include $(RIOTBASE)/Makefile.include

54
tests/thread_flood/main.c

@ -0,0 +1,54 @@
/*
* Copyright (C) 2015 Hamburg University of Applied Sciences
*
* 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 Thread flooding test.
*
* Spawns sleeping threads till the scheduler's capacity is exhausted.
*
* @author Andreas "Paul" Pauli <andreas.pauli@haw-hamburg.de>
*
* @}
*/
#include <errno.h>
#include <stdio.h>
#include "thread.h"
#include "lpm.h"
/* One stack for all threads. DON'T TRY THIS AT HOME!! */
static char dummy_stack[THREAD_STACKSIZE_DEFAULT];
static void *thread_func(void *arg)
{
return arg;
}
int main(void)
{
kernel_pid_t thr_id = KERNEL_PID_UNDEF;
puts("Start spawning\n");
do {
thr_id = thread_create(
dummy_stack, sizeof(dummy_stack),
THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_SLEEPING | THREAD_CREATE_STACKTEST,
thread_func, NULL, "dummy");
} while (-EOVERFLOW != thr_id);
if (-EOVERFLOW == thr_id) {
puts("Thread creation successful aborted\n");
}
lpm_set(LPM_OFF);
return 0;
}

8
tests/thread_flood/tests/test_thread.py

@ -0,0 +1,8 @@
#!/usr/bin/python
import pexpect
term = pexpect.spawn("make term")
term.expect('Start spawning\r\n')
term.expect('Thread creation successful aborted\r\n')
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