mirror of https://github.com/rusefi/ChibiOS.git
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ch.h>
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#include "test.h"
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#if defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES)
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static Mutex m1;
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static CondVar c1;
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static char *cond1_gettest(void) {
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return "CondVar, signal test";
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}
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static void cond1_setup(void) {
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chCondInit(&c1);
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chMtxInit(&m1);
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}
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static void cond1_teardown(void) {
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}
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static msg_t thread1(void *p) {
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chMtxLock(&m1);
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chCondWait(&c1);
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test_emit_token(*(char *)p);
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chMtxUnlock();
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return 0;
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}
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static void cond1_execute(void) {
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// Bacause priority inheritance.
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tprio_t prio = chThdGetPriority();
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threads[0] = chThdCreate(prio+1, 0, wa[0], WA_SIZE, thread1, "E");
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threads[1] = chThdCreate(prio+2, 0, wa[1], WA_SIZE, thread1, "D");
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threads[2] = chThdCreate(prio+3, 0, wa[2], WA_SIZE, thread1, "C");
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threads[3] = chThdCreate(prio+4, 0, wa[3], WA_SIZE, thread1, "B");
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threads[4] = chThdCreate(prio+5, 0, wa[4], WA_SIZE, thread1, "A");
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test_assert(prio == chThdGetPriority(), "priority return failure");
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chCondSignal(&c1);
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chCondSignal(&c1);
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chCondSignal(&c1);
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chCondSignal(&c1);
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chCondSignal(&c1);
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test_wait_threads();
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test_assert_sequence("ABCDE");
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}
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const struct testcase testcond1 = {
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cond1_gettest,
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cond1_setup,
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cond1_teardown,
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cond1_execute
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};
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static char *cond2_gettest(void) {
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return "CondVar, broadcast test";
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}
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static void cond2_execute(void) {
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// Bacause priority inheritance.
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tprio_t prio = chThdGetPriority();
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threads[0] = chThdCreate(prio+1, 0, wa[0], WA_SIZE, thread1, "E");
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threads[1] = chThdCreate(prio+2, 0, wa[1], WA_SIZE, thread1, "D");
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threads[2] = chThdCreate(prio+3, 0, wa[2], WA_SIZE, thread1, "C");
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threads[3] = chThdCreate(prio+4, 0, wa[3], WA_SIZE, thread1, "B");
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threads[4] = chThdCreate(prio+5, 0, wa[4], WA_SIZE, thread1, "A");
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test_assert(prio == chThdGetPriority(), "priority return failure");
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chCondBroadcast(&c1);
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test_wait_threads();
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test_assert_sequence("ABCDE");
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}
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const struct testcase testcond2 = {
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cond2_gettest,
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cond1_setup,
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cond1_teardown,
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cond2_execute
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};
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#endif /* defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES) */
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