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https://git.rtems.org/rtems-libbsd/
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sleep01: New test
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parent
f9c2714590
commit
0967858024
12
Makefile
12
Makefile
@ -779,6 +779,18 @@ LIB_C_FILES += freebsd/usr.bin/netstat/pfkey.c
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LIB_C_FILES += freebsd/usr.bin/netstat/sctp.c
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LIB_C_FILES += freebsd/usr.bin/netstat/unix.c
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TEST_SLEEP01 = testsuite/sleep01/sleep01.exe
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TEST_SLEEP01_O_FILES =
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TEST_SLEEP01_D_FILES =
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TEST_SLEEP01_O_FILES += testsuite/sleep01/test_main.o
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TEST_SLEEP01_D_FILES += testsuite/sleep01/test_main.d
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$(TEST_SLEEP01): $(TEST_SLEEP01_O_FILES) $(LIB)
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$(LINK.c) -Wl,-Map,testsuite/sleep01/sleep01.map $^ -lm -o $@
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TESTS += $(TEST_SLEEP01)
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O_FILES += $(TEST_SLEEP01_O_FILES)
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D_FILES += $(TEST_SLEEP01_D_FILES)
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RUN_TESTS += $(TEST_SLEEP01)
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TEST_SYSCALLS01 = testsuite/syscalls01/syscalls01.exe
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TEST_SYSCALLS01_O_FILES =
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TEST_SYSCALLS01_D_FILES =
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@ -2357,6 +2357,7 @@ in_cksum.addCPUDependentSourceFiles(
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)
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tests = Module('tests')
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tests.addTest('sleep01', ['test_main'])
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tests.addTest('syscalls01', ['test_main'])
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tests.addTest('commands01', ['test_main'])
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tests.addTest('usb01', ['init', 'test-file-system'], False)
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244
testsuite/sleep01/test_main.c
Normal file
244
testsuite/sleep01/test_main.c
Normal file
@ -0,0 +1,244 @@
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/*
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* Copyright (c) 2013 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <machine/rtems-bsd-config.h>
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#include <rtems/bsd/sys/param.h>
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#include <sys/systm.h>
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#include <rtems/bsd/sys/lock.h>
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#include <sys/mutex.h>
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#include <assert.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include <rtems/libcsupport.h>
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#include <rtems/stackchk.h>
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#define TEST_NAME "LIBBSD SLEEP 1"
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#define SLAVE_COUNT 3
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#define PRIO_HIGH 1
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#define PRIO_LOW 5
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/*
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* This priority assignment ensures that we can test the priority thread queue
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* order.
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*/
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static const rtems_task_priority slave_prios[SLAVE_COUNT] = { 4, 3, 2 };
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static rtems_id slave_ids[SLAVE_COUNT];
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static int slave_counters[SLAVE_COUNT];
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static int channel;
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static int counter;
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static void
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set_self_prio(rtems_task_priority prio)
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{
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rtems_status_code sc;
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sc = rtems_task_set_priority(RTEMS_SELF, prio, &prio);
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assert(sc == RTEMS_SUCCESSFUL);
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}
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static void
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slave_task(rtems_task_argument slave)
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{
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while (true) {
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int timo = 0;
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int priority = 0;
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const char *wmesg = "slave_task";
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int eno;
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++counter;
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slave_counters[slave] = counter;
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printf("slave[%" PRIuPTR "]: %i\n", slave, counter);
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eno = tsleep(&channel, priority, wmesg, timo);
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assert(eno == 0);
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}
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}
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static void
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start_slaves(void)
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{
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size_t i;
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set_self_prio(PRIO_HIGH);
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for (i = 0; i < SLAVE_COUNT; ++i) {
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rtems_status_code sc;
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sc = rtems_task_create(
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rtems_build_name('S', 'L', 'A', 'V'),
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slave_prios[i],
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&slave_ids[i]
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);
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assert(sc == RTEMS_SUCCESSFUL);
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sc = rtems_task_start(slave_ids[i], slave_task, i);
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assert(sc == RTEMS_SUCCESSFUL);
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}
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set_self_prio(PRIO_LOW);
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}
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static void
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test_timeouts(void)
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{
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int eno;
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struct mtx mtx;
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int priority = 0;
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const char *wmesg;
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int timo = 2;
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puts("test timeouts");
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mtx_init(&mtx, "test timeouts: mtx", NULL, MTX_DEF);
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mtx_lock(&mtx);
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wmesg = "test timeouts: msleep";
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eno = msleep(&channel, &mtx, priority, wmesg, timo);
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assert(eno == EWOULDBLOCK);
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mtx_unlock(&mtx);
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mtx_destroy(&mtx);
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mtx_init(&mtx, "test timeouts: mtx spin", NULL, MTX_SPIN);
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mtx_lock_spin(&mtx);
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wmesg = "test timeouts: msleep_spin";
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eno = msleep_spin(&channel, &mtx, wmesg, timo);
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assert(eno == EWOULDBLOCK);
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mtx_unlock_spin(&mtx);
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mtx_destroy(&mtx);
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wmesg = "test timeouts: pause";
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pause(wmesg, timo);
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wmesg = "test timeouts: tsleep";
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eno = tsleep(&channel, priority, wmesg, timo);
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assert(eno == EWOULDBLOCK);
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}
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static void
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test_wakeup_without_waiter(void)
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{
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int some_channel;
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puts("test wakeup without waiter");
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wakeup_one(&some_channel);
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wakeup(&some_channel);
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}
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static void
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test_wakeup_one(void)
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{
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puts("test wakeup one");
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assert(slave_counters[0] == 3);
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assert(slave_counters[1] == 2);
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assert(slave_counters[2] == 1);
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wakeup_one(&channel);
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assert(slave_counters[0] == 3);
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assert(slave_counters[1] == 2);
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assert(slave_counters[2] == 4);
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wakeup_one(&channel);
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assert(slave_counters[0] == 3);
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assert(slave_counters[1] == 2);
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assert(slave_counters[2] == 5);
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}
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static void
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test_wakeup(void)
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{
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puts("test wakeup");
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assert(slave_counters[0] == 3);
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assert(slave_counters[1] == 2);
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assert(slave_counters[2] == 5);
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wakeup(&channel);
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assert(slave_counters[0] == 8);
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assert(slave_counters[1] == 7);
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assert(slave_counters[2] == 6);
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}
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static void
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alloc_basic_resources(void)
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{
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rtems_status_code sc;
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curthread;
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sc = rtems_task_wake_after(2);
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assert(sc == RTEMS_SUCCESSFUL);
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}
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static void
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test_main(void)
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{
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rtems_resource_snapshot snapshot;
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alloc_basic_resources();
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start_slaves();
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rtems_resource_snapshot_take(&snapshot);
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test_timeouts();
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test_wakeup_without_waiter();
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test_wakeup_one();
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test_wakeup();
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assert(rtems_resource_snapshot_check(&snapshot));
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rtems_stack_checker_report_usage_with_plugin(NULL,
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rtems_printf_plugin);
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puts("*** END OF " TEST_NAME " TEST ***");
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exit(0);
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}
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#include <rtems/bsd/test/default-init.h>
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