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-rw-r--r--testsuite/timeout01/timeout_test.c282
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diff --git a/testsuite/timeout01/timeout_test.c b/testsuite/timeout01/timeout_test.c
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+/*
+ * Copyright (c) 2012 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <assert.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <freebsd/machine/rtems-bsd-config.h>
+
+#include <freebsd/sys/types.h>
+#include <freebsd/sys/systm.h>
+
+#include <freebsd/sys/param.h>
+#include <freebsd/sys/lock.h>
+#include <freebsd/sys/mutex.h>
+#include <freebsd/sys/rwlock.h>
+
+#define TIMEOUT_MILLISECONDS (100)
+
+// test after TEST_NOT_FIRED_MS, if handlar has not been executed
+#define TEST_NOT_FIRED_MS (TIMEOUT_MILLISECONDS * 80 / 100)
+// test TEST_FIRED_MS after TEST_NOT_FIRED_MS, if handlar has been executed
+#define TEST_FIRED_MS (TIMEOUT_MILLISECONDS * 40 / 100)
+// delay handler by this time with a mutex
+#define TEST_DELAY_MS (TIMEOUT_MILLISECONDS)
+
+enum arg {
+ HANDLER_NOT_VISITED,
+ HANDLER_VISITED,
+};
+
+static void timeout_handler(void *arg)
+{
+ enum arg* argument = arg;
+
+ printf("This is the timout_handler.\n");
+
+ *argument = HANDLER_VISITED;
+}
+
+void timeout_test_timeout()
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout_handle handle;
+
+ printf("== Start a timeout and test if handler has been called.\n");
+
+ callout_handle_init(&handle);
+
+ handle = timeout(timeout_handler, &argument, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS));
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_VISITED);
+}
+
+void timeout_test_cancel_timeout()
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout_handle handle;
+
+ printf("== Start a timeout and cancel it.\n");
+
+ callout_handle_init(&handle);
+
+ handle = timeout(timeout_handler, &argument, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS));
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+
+ untimeout(timeout_handler, &argument, handle);
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+}
+
+void timeout_test_callout(int mpsave)
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout callout;
+ int retval = 0;
+ printf("== Start a callout and test if handler has been called. mpsave=%d\n", mpsave);
+
+ callout_init(&callout, mpsave);
+
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ assert(retval == 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_VISITED);
+
+ callout_deactivate(&callout);
+}
+
+void timeout_test_cancel_callout(int mpsave, bool use_drain)
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout callout;
+ int retval = 0;
+ printf("== Start a callout and cancel it with %s. mpsave=%d\n", use_drain ? "drain" : "stop", mpsave);
+
+ callout_init(&callout, mpsave);
+
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ assert(retval == 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+
+ if(!use_drain)
+ {
+ retval = callout_stop(&callout);
+ }
+ else
+ {
+ retval = callout_drain(&callout);
+ }
+ assert(retval != 0);
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ callout_deactivate(&callout);
+}
+
+void timeout_test_callout_reschedule(int mpsave, bool use_reset)
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout callout;
+ int retval = 0;
+ printf("== Start a callout and reschedule it after some time with %s. mpsave=%d\n", use_reset ? "reset" : "schedule", mpsave);
+
+ callout_init(&callout, mpsave);
+
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ assert(retval == 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ if(!use_reset)
+ {
+ retval = callout_schedule(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS));
+ }
+ else
+ {
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ }
+ assert(retval != 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_VISITED);
+
+ callout_deactivate(&callout);
+}
+
+void timeout_test_callout_mutex(bool delay_with_lock)
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout callout;
+ struct mtx mtx;
+ int retval = 0;
+ printf("== Start a callout with a mutex%s\n", delay_with_lock ? " and delay execution by locking it." : ".");
+
+ mtx_init(&mtx, "callouttest", NULL, MTX_DEF);
+ callout_init_mtx(&callout, &mtx, 0);
+
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ assert(retval == 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ if(delay_with_lock)
+ {
+ retval = mtx_trylock(&mtx);
+ assert(retval != 0);
+
+ usleep(TEST_DELAY_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ mtx_unlock(&mtx);
+ }
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_VISITED);
+
+ callout_deactivate(&callout);
+
+ mtx_destroy(&mtx);
+}
+
+void timeout_test_callout_rwlock(bool delay_with_lock)
+{
+ enum arg argument = HANDLER_NOT_VISITED;
+ struct callout callout;
+ struct rwlock rw;
+ int retval = 0;
+ printf("== Start a callout with a rwlock%s\n", delay_with_lock ? " and delay execution by locking it." : ".");
+
+ rw_init(&rw, "callouttest");
+ callout_init_rw(&callout, &rw, 0);
+
+ retval = callout_reset(&callout, RTEMS_MILLISECONDS_TO_TICKS(TIMEOUT_MILLISECONDS), timeout_handler, &argument);
+ assert(retval == 0);
+
+ usleep(TEST_NOT_FIRED_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ if(delay_with_lock)
+ {
+ retval = rw_try_wlock(&rw);
+ assert(retval != 0);
+
+ usleep(TEST_DELAY_MS * 1000);
+ assert(argument == HANDLER_NOT_VISITED);
+
+ rw_wunlock(&rw);
+ }
+
+ usleep(TEST_FIRED_MS * 1000);
+ assert(argument == HANDLER_VISITED);
+
+ callout_deactivate(&callout);
+}
+
+void timeout_test(void)
+{
+ int mpsave = 0;
+
+ timeout_test_timeout();
+ timeout_test_cancel_timeout();
+
+ for(mpsave = 0; mpsave<=1; mpsave++)
+ {
+ timeout_test_callout(mpsave);
+ timeout_test_cancel_callout(mpsave, false);
+ timeout_test_cancel_callout(mpsave, true);
+ timeout_test_callout_reschedule(mpsave, false);
+ timeout_test_callout_reschedule(mpsave, true);
+ }
+
+ timeout_test_callout_mutex(false);
+ timeout_test_callout_mutex(true);
+ timeout_test_callout_rwlock(false);
+ timeout_test_callout_rwlock(true);
+}