ChibiOS/test/test.c

274 lines
8.8 KiB
C

/*
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <ch.h>
#if defined(WIN32) && defined(_DEBUG)
static BYTE8 wsT1[UserStackSize(512)];
static BYTE8 wsT2[UserStackSize(512)];
static BYTE8 wsT3[UserStackSize(512)];
static BYTE8 wsT4[UserStackSize(512)];
static BYTE8 wsT5[UserStackSize(512)];
#else
static BYTE8 wsT1[UserStackSize(64)];
static BYTE8 wsT2[UserStackSize(64)];
static BYTE8 wsT3[UserStackSize(64)];
static BYTE8 wsT4[UserStackSize(64)];
static BYTE8 wsT5[UserStackSize(64)];
#endif
static Thread *t1, *t2, *t3, *t4, *t5;
static FullDuplexDriver *comp;
static Semaphore sem1, sem2;
static void wait(void) {
chThdWait(t1);
chThdWait(t2);
chThdWait(t3);
chThdWait(t4);
chThdWait(t5);
}
static void println(char *msgp) {
while (*msgp)
chFDDPut(comp, *msgp++);
chFDDPut(comp, '\r');
chFDDPut(comp, '\n');
}
t_msg Thread1(void *p) {
chFDDPut(comp, *(BYTE8 *)p);
return 0;
}
t_msg Thread2(void *p) {
chSemWait(&sem1);
chFDDPut(comp, *(BYTE8 *)p);
return 0;
}
t_msg Thread3(void *p) {
chSemRaisePrioWait(&sem1);
chFDDPut(comp, *(BYTE8 *)p);
return 0;
}
t_msg Thread4(void *p) {
chSemWait(&sem1);
chFDDPut(comp, *(BYTE8 *)p);
/*
* NOTE: chSemSignalWait() is not the same of chSemSignal()+chSemWait().
* The former is performed atomically, try it.
*/
chSemSignalWait(&sem1, &sem2);
// chSemSignal(&sem1);
// chSemWait(&sem2);
chFDDPut(comp, *(BYTE8 *)p);
chSemSignal(&sem2);
return 0;
}
t_msg Thread5(void *p) {
chSemWait(&sem1);
chFDDPut(comp, *(BYTE8 *)p);
chSemRaisePrioSignalWait(&sem1, &sem2);
// chSemSignal(&sem1);
// chSemRaisePrioWait(&sem2);
chFDDPut(comp, *(BYTE8 *)p);
chSemLowerPrioSignal(&sem2);
return 0;
}
t_msg Thread6(void *p) {
t_msg msg;
int i;
for (i = 0; i < 5; i++) {
msg = chMsgSend(p, 'A' + i);
chFDDPut(comp, msg);
}
chMsgSend(p, 0);
return 0;
}
t_msg Thread7(void *p) {
// NOTE, this thread does not serve messages this causes the client to
// timeout.
chThdSleep(3000);
return 0;
}
/**
* Tester thread, this thread must be created with priority \p NORMALPRIO.
*/
t_msg TestThread(void *p) {
t_msg msg;
int i;
comp = p;
/*
* Ready list ordering test.
*/
println("*** Ready List, priority enqueuing test #1, you should read ABCDE:");
t5 = chThdCreate(NORMALPRIO-5, 0, wsT5, sizeof(wsT5), Thread1, "E");
t4 = chThdCreate(NORMALPRIO-4, 0, wsT4, sizeof(wsT4), Thread1, "D");
t3 = chThdCreate(NORMALPRIO-3, 0, wsT3, sizeof(wsT3), Thread1, "C");
t2 = chThdCreate(NORMALPRIO-2, 0, wsT2, sizeof(wsT2), Thread1, "B");
t1 = chThdCreate(NORMALPRIO-1, 0, wsT1, sizeof(wsT1), Thread1, "A");
wait();
println("");
println("*** Ready List, priority enqueuing test #2, you should read ABCDE:");
t4 = chThdCreate(NORMALPRIO-4, 0, wsT4, sizeof(wsT4), Thread1, "D");
t5 = chThdCreate(NORMALPRIO-5, 0, wsT5, sizeof(wsT5), Thread1, "E");
t1 = chThdCreate(NORMALPRIO-1, 0, wsT1, sizeof(wsT1), Thread1, "A");
t2 = chThdCreate(NORMALPRIO-2, 0, wsT2, sizeof(wsT2), Thread1, "B");
t3 = chThdCreate(NORMALPRIO-3, 0, wsT3, sizeof(wsT3), Thread1, "C");
wait();
println("");
/*
* Semaphores test.
*/
chSemInit(&sem1, 0);
println("*** Semaphores, FIFO enqueuing test, you should read ABCDE:");
t1 = chThdCreate(NORMALPRIO+5, 0, wsT1, sizeof(wsT1), Thread2, "A");
t2 = chThdCreate(NORMALPRIO+1, 0, wsT2, sizeof(wsT2), Thread2, "B");
t3 = chThdCreate(NORMALPRIO+3, 0, wsT3, sizeof(wsT3), Thread2, "C");
t4 = chThdCreate(NORMALPRIO+4, 0, wsT4, sizeof(wsT4), Thread2, "D");
t5 = chThdCreate(NORMALPRIO+2, 0, wsT5, sizeof(wsT5), Thread2, "E");
chSemSignal(&sem1);
chSemSignal(&sem1);
chSemSignal(&sem1);
chSemSignal(&sem1);
chSemSignal(&sem1);
wait();
println("");
println("*** Semaphores, priority enqueuing test #1, you should read ABCDE:");
t5 = chThdCreate(NORMALPRIO+1, 0, wsT5, sizeof(wsT5), Thread3, "E");
t4 = chThdCreate(NORMALPRIO+2, 0, wsT4, sizeof(wsT4), Thread3, "D");
t3 = chThdCreate(NORMALPRIO+3, 0, wsT3, sizeof(wsT3), Thread3, "C");
t2 = chThdCreate(NORMALPRIO+4, 0, wsT2, sizeof(wsT2), Thread3, "B");
t1 = chThdCreate(NORMALPRIO+5, 0, wsT1, sizeof(wsT1), Thread3, "A");
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
wait();
println("");
println("*** Semaphores, priority enqueuing test #2, you should read ABCDE:");
t4 = chThdCreate(NORMALPRIO+2, 0, wsT4, sizeof(wsT4), Thread3, "D");
t5 = chThdCreate(NORMALPRIO+1, 0, wsT5, sizeof(wsT5), Thread3, "E");
t1 = chThdCreate(NORMALPRIO+5, 0, wsT1, sizeof(wsT1), Thread3, "A");
t2 = chThdCreate(NORMALPRIO+4, 0, wsT2, sizeof(wsT2), Thread3, "B");
t3 = chThdCreate(NORMALPRIO+3, 0, wsT3, sizeof(wsT3), Thread3, "C");
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
chSemLowerPrioSignal(&sem1);
wait();
println("");
println("*** Semaphores, atomicity test #1, you should read ABCDEABCDE:");
chSemInit(&sem1, 0);
chSemInit(&sem2, 1);
t1 = chThdCreate(NORMALPRIO+1, 0, wsT1, sizeof(wsT1), Thread4, "A");
t2 = chThdCreate(NORMALPRIO+2, 0, wsT2, sizeof(wsT2), Thread4, "B");
t3 = chThdCreate(NORMALPRIO+3, 0, wsT3, sizeof(wsT3), Thread4, "C");
t4 = chThdCreate(NORMALPRIO+4, 0, wsT4, sizeof(wsT4), Thread4, "D");
t5 = chThdCreate(NORMALPRIO+5, 0, wsT5, sizeof(wsT5), Thread4, "E");
chSemSignal(&sem1);
wait();
println("");
println("*** Semaphores, atomicity test #2, you should read ABCDEABCDE:");
chSemInit(&sem1, 0);
chSemInit(&sem2, 1);
t1 = chThdCreate(NORMALPRIO+1, 0, wsT1, sizeof(wsT1), Thread4, "A");
t2 = chThdCreate(NORMALPRIO+5, 0, wsT2, sizeof(wsT2), Thread4, "B");
t3 = chThdCreate(NORMALPRIO+2, 0, wsT3, sizeof(wsT3), Thread4, "C");
t4 = chThdCreate(NORMALPRIO+4, 0, wsT4, sizeof(wsT4), Thread4, "D");
t5 = chThdCreate(NORMALPRIO+3, 0, wsT5, sizeof(wsT5), Thread4, "E");
chSemSignal(&sem1);
wait();
println("");
println("*** Semaphores, atomicity test #3, you should read AABBCCDDEE:");
chSemInit(&sem1, 0);
chSemInit(&sem2, 1);
t1 = chThdCreate(NORMALPRIO+1, 0, wsT1, sizeof(wsT1), Thread5, "A");
t2 = chThdCreate(NORMALPRIO+2, 0, wsT2, sizeof(wsT2), Thread5, "B");
t3 = chThdCreate(NORMALPRIO+3, 0, wsT3, sizeof(wsT3), Thread5, "C");
t4 = chThdCreate(NORMALPRIO+4, 0, wsT4, sizeof(wsT4), Thread5, "D");
t5 = chThdCreate(NORMALPRIO+5, 0, wsT5, sizeof(wsT5), Thread5, "E");
chSemSignal(&sem1);
wait();
println("");
println("*** Semaphores, atomicity test #4, you should read AABBCCDDEE:");
chSemInit(&sem1, 0);
chSemInit(&sem2, 1);
t1 = chThdCreate(NORMALPRIO+1, 0, wsT1, sizeof(wsT1), Thread5, "A");
t2 = chThdCreate(NORMALPRIO+5, 0, wsT2, sizeof(wsT2), Thread5, "B");
t3 = chThdCreate(NORMALPRIO+2, 0, wsT3, sizeof(wsT3), Thread5, "C");
t4 = chThdCreate(NORMALPRIO+4, 0, wsT4, sizeof(wsT4), Thread5, "D");
t5 = chThdCreate(NORMALPRIO+3, 0, wsT5, sizeof(wsT5), Thread5, "E");
chSemSignal(&sem1);
wait();
println("");
println("*** Semaphores, timeout test, you should read ABCDE (slowly):");
chSemInit(&sem1, 0);
for (i = 0; i < 5; i++) {
chFDDPut(comp, 'A'+i);
chSemWaitTimeout(&sem1, 500);
}
println("");
/*
* Messages test.
*/
println("*** Messages, dispatch test, you should read AABBCCDDEE:");
t1 = chThdCreate(NORMALPRIO-1, 0, wsT1, sizeof(wsT1), Thread6, chThdSelf());
do {
chMsgRelease(msg = chMsgWait());
if (msg)
chFDDPut(comp, msg);
} while (msg);
chThdWait(t1);
println("");
println("*** Messages, timeout test, you should read ABCDE (slowly):");
t1 = chThdCreate(NORMALPRIO-1, 0, wsT1, sizeof(wsT1), Thread7, chThdSelf());
for (i = 0; i < 5; i++) {
chFDDPut(comp, 'A'+i);
chMsgSendTimeout(t1, 'A'+i, 500);
}
chMsgSendTimeout(t1, 0, 500);
chThdWait(t1);
println("");
println("\r\nTest complete");
return 0;
}