112 lines
2.7 KiB
C
112 lines
2.7 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 CH_USE_EVENTS
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#define ALLOWED_DELAY MS2ST(5)
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static EventSource es1, es2;
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static char *evt1_gettest(void) {
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return "Events, wait and broadcast";
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}
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static void evt1_setup(void) {
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chEvtClear(ALL_EVENTS);
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}
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static msg_t thread(void *p) {
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chEvtBroadcast(&es1);
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chThdSleepMilliseconds(50);
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chEvtBroadcast(&es2);
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return 0;
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}
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static void evt1_execute(void) {
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eventmask_t m;
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EventListener el1, el2;
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systime_t target_time;
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/*
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* Test on chEvtWaitOne().
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*/
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chEvtPend(5);
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m = chEvtWaitOne(ALL_EVENTS);
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test_assert(m == 1, "#1"); /* Single bit error.*/
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m = chEvtWaitOne(ALL_EVENTS);
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test_assert(m == 4, "#2"); /* Single bit error.*/
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m = chEvtClear(0);
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test_assert(m == 0, "#3"); /* Stuck event.*/
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/*
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* Test on chEvtWaitAny().
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*/
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chEvtPend(5);
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m = chEvtWaitAny(ALL_EVENTS);
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test_assert(m == 5, "#4"); /* Unexpected pending.*/
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m = chEvtClear(0);
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test_assert(m == 0, "#5"); /* Stuck event.*/
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/*
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* Test on chEvtWaitAll(), chEvtRegisterMask() and chEvtUnregister().
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*/
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chEvtInit(&es1);
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chEvtInit(&es2);
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chEvtRegisterMask(&es1, &el1, 1);
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chEvtRegisterMask(&es2, &el2, 4);
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target_time = chSysGetTime() + MS2ST(50);
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threads[0] = chThdCreateStatic(wa[0], WA_SIZE, chThdGetPriority()-1, thread, "A");
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m = chEvtWaitAll(5);
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test_assert_time_window(target_time, target_time + ALLOWED_DELAY);
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m = chEvtClear(0);
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test_assert(m == 0, "#6"); /* Stuck event.*/
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test_wait_threads();
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chEvtUnregister(&es1, &el1);
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chEvtUnregister(&es2, &el2);
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test_assert(!chEvtIsListening(&es1), "#7"); /* Stuck listener.*/
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test_assert(!chEvtIsListening(&es2), "#8"); /* Stuck listener.*/
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}
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const struct testcase testevt1 = {
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evt1_gettest,
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evt1_setup,
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NULL,
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evt1_execute
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};
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#endif /* CH_USE_EVENTS */
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/*
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* Test sequence for events pattern.
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*/
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const struct testcase * const patternevt[] = {
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#if CH_USE_EVENTS
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&testevt1,
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#endif
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NULL
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};
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