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Add code to test POSIX message queue.

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This commit is contained in:
David Xu 2005-11-26 13:19:09 +00:00
parent 8635f5a162
commit 98fd65daa5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=152832
11 changed files with 512 additions and 0 deletions
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5
tools/regression/mqueue/Makefile Normal file
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# $FreeBSD$
SUBDIR=mqtest1 mqtest2 mqtest3 mqtest4 mqtest5
.include <bsd.subdir.mk>

8
tools/regression/mqueue/mqtest1/Makefile Normal file
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# $FreeBSD$
PROG=mqtest1
LDADD+=
NO_MAN=
DEBUG_FLAGS=-g
.include <bsd.prog.mk>

51
tools/regression/mqueue/mqtest1/mqtest1.c Normal file
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/* $FreeBSD$ */
#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <signal.h>
#include <errno.h>
#define MQNAME "/mytstqueue1"
int main()
{
struct mq_attr attr, attr2;
struct sigevent sigev;
int mq;
int status;
attr.mq_maxmsg = 2;
attr.mq_msgsize = 100;
mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
if (mq == -1)
err(1, "mq_open");
status = mq_unlink(MQNAME);
if (status)
err(1, "mq_unlink");
status = mq_getattr(mq, &attr2);
if (status)
err(1, "mq_getattr");
if (attr.mq_maxmsg != attr2.mq_maxmsg)
err(1, "mq_maxmsg changed");
if (attr.mq_msgsize != attr2.mq_msgsize)
err(1, "mq_msgsize changed");
sigev.sigev_notify = SIGEV_SIGNAL;
sigev.sigev_signo = SIGRTMIN;
status = mq_notify(mq, &sigev);
if (status)
err(1, "mq_notify");
status = mq_notify(mq, &sigev);
if (status == 0)
err(1, "mq_notify 2");
else if (errno != EBUSY)
err(1, "mq_notify 3");
status = mq_notify(mq, NULL);
if (status)
err(1, "mq_notify 4");
status = mq_close(mq);
if (status)
err(1, "mq_close");
return (0);
}

8
tools/regression/mqueue/mqtest2/Makefile Normal file
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# $FreeBSD$
PROG=mqtest2
LDADD+=
NO_MAN=
DEBUG_FLAGS=-g
.include <bsd.prog.mk>

87
tools/regression/mqueue/mqtest2/mqtest2.c Normal file
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/* $FreeBSD$ */
#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#define MQNAME "/mytstqueue2"
#define LOOPS 1000
#define PRIO 10
void alarmhandler(int sig)
{
write(1, "timeout\n", 8);
_exit(1);
}
int main()
{
struct mq_attr attr;
int mq, status, pid;
mq_unlink(MQNAME);
attr.mq_maxmsg = 5;
attr.mq_msgsize = 128;
mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
if (mq == -1)
err(1, "mq_open");
status = mq_getattr(mq, &attr);
if (status)
err(1, "mq_getattr");
pid = fork();
if (pid == 0) { /* child */
int prio, j, i;
char *buf;
mq_close(mq);
signal(SIGALRM, alarmhandler);
mq = mq_open(MQNAME, O_RDWR);
if (mq == -1)
err(1, "child: mq_open");
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
alarm(3);
status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
if (status == -1)
err(2, "child: mq_receive");
for (i = 0; i < attr.mq_msgsize; ++i)
if (buf[i] != i)
err(3, "child: message data corrupted");
if (prio != PRIO)
err(4, "child: priority is incorrect: %d",
prio);
}
alarm(0);
free(buf);
mq_close(mq);
return (0);
} else if (pid == -1) {
err(1, "fork()");
} else {
char *buf;
int i, j, prio;
signal(SIGALRM, alarmhandler);
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
for (i = 0; i < attr.mq_msgsize; ++i)
buf[i] = i;
alarm(3);
status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
if (status)
err(1, "mq_send");
}
alarm(3);
wait(&status);
alarm(0);
}
status = mq_close(mq);
if (status)
err(1, "mq_close");
mq_unlink(MQNAME);
return (0);
}

8
tools/regression/mqueue/mqtest3/Makefile Normal file
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# $FreeBSD$
PROG=mqtest3
LDADD+=
NO_MAN=
DEBUG_FLAGS=-g
.include <bsd.prog.mk>

103
tools/regression/mqueue/mqtest3/mqtest3.c Normal file
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/* $FreeBSD$ */
#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include <sys/select.h>
#define MQNAME "/mytstqueue3"
#define LOOPS 1000
#define PRIO 10
void sighandler(int sig)
{
write(1, "timeout\n", 8);
_exit(1);
}
int main()
{
int mq, status;
struct mq_attr attr;
int pid;
fd_set set;
mq_unlink(MQNAME);
attr.mq_maxmsg = 5;
attr.mq_msgsize = 128;
mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
if (mq == -1)
err(1, "mq_open()");
status = mq_getattr(mq, &attr);
if (status)
err(1, "mq_getattr()");
pid = fork();
if (pid == 0) { /* child */
int prio, j, i;
char *buf;
mq_close(mq);
signal(SIGALRM, sighandler);
mq = mq_open(MQNAME, O_RDWR);
if (mq == -1)
err(1, "child process: mq_open");
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
FD_ZERO(&set);
FD_SET(mq, &set);
alarm(3);
status = select(mq+1, &set, NULL, NULL, NULL);
if (status != 1)
err(1, "child process: select()");
status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
if (status == -1)
err(2, "child process: mq_receive");
for (i = 0; i < attr.mq_msgsize; ++i)
if (buf[i] != i)
err(3, "message data corrupted");
if (prio != PRIO)
err(4, "priority is incorrect: %d", prio);
}
alarm(0);
free(buf);
mq_close(mq);
return (0);
} else if (pid == -1) {
err(1, "fork()");
} else {
char *buf;
int i, j, prio;
signal(SIGALRM, sighandler);
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
for (i = 0; i < attr.mq_msgsize; ++i) {
buf[i] = i;
}
alarm(3);
FD_ZERO(&set);
FD_SET(mq, &set);
status = select(mq+1, NULL, &set, NULL, NULL);
if (status != 1)
err(1, "select()");
status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
if (status) {
kill(pid, SIGKILL);
err(2, "mq_send()");
}
}
alarm(3);
wait(&status);
alarm(0);
}
status = mq_close(mq);
if (status)
err(1, "mq_close");
mq_unlink(MQNAME);
return (0);
}

8
tools/regression/mqueue/mqtest4/Makefile Normal file
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# $FreeBSD$
PROG=mqtest4
LDADD+=
NO_MAN=
DEBUG_FLAGS=-g
.include <bsd.prog.mk>

109
tools/regression/mqueue/mqtest4/mqtest4.c Normal file
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/* $FreeBSD$ */
#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include <sys/select.h>
#include <sys/event.h>
#define MQNAME "/mytstqueue4"
#define LOOPS 1000
#define PRIO 10
void sighandler(int sig)
{
write(1, "timeout\n", 8);
_exit(1);
}
int main()
{
int mq, status;
struct mq_attr attr;
int pid;
fd_set set;
int kq;
struct kevent kev;
mq_unlink(MQNAME);
attr.mq_maxmsg = 5;
attr.mq_msgsize = 128;
mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
if (mq == -1)
err(1, "mq_open()");
status = mq_getattr(mq, &attr);
if (status)
err(1, "mq_getattr()");
pid = fork();
if (pid == 0) { /* child */
int prio, j, i;
char *buf;
mq_close(mq);
kq = kqueue();
mq = mq_open(MQNAME, O_RDWR);
if (mq == -1)
err(1, "child: mq_open");
EV_SET(&kev, mq, EVFILT_READ, EV_ADD, 0, 0, 0);
status = kevent(kq, &kev, 1, NULL, 0, NULL);
if (status == -1)
err(1, "child: kevent");
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
alarm(3);
status = kevent(kq, NULL, 0, &kev, 1, NULL);
if (status != 1)
err(1, "child: kevent 2");
status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
if (status == -1)
err(2, "child: mq_receive");
for (i = 0; i < attr.mq_msgsize; ++i)
if (buf[i] != i)
err(3, "child: message data corrupted");
if (prio != PRIO)
err(4, "child: priority is incorrect: %d",
prio);
}
alarm(0);
free(buf);
mq_close(mq);
return (0);
} else if (pid == -1) {
err(1, "fork()");
} else {
char *buf;
int i, j, prio;
signal(SIGALRM, sighandler);
kq = kqueue();
EV_SET(&kev, mq, EVFILT_WRITE, EV_ADD, 0, 0, 0);
status = kevent(kq, &kev, 1, NULL, 0, NULL);
if (status == -1)
err(1, "kevent");
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
for (i = 0; i < attr.mq_msgsize; ++i) {
buf[i] = i;
}
alarm(3);
status = kevent(kq, NULL, 0, &kev, 1, NULL);
if (status != 1)
err(1, "child: kevent 2");
status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
if (status) {
err(2, "mq_send()");
}
}
free(buf);
alarm(3);
wait(&status);
alarm(0);
}
status = mq_close(mq);
if (status)
err(1, "mq_close");
mq_unlink(MQNAME);
return (0);
}

8
tools/regression/mqueue/mqtest5/Makefile Normal file
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# $FreeBSD$
PROG=mqtest5
LDADD+=
NO_MAN=
DEBUG_FLAGS=-g
.include <bsd.prog.mk>

117
tools/regression/mqueue/mqtest5/mqtest5.c Normal file
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/* $FreeBSD$ */
#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include <sys/select.h>
#include <sys/event.h>
#include <signal.h>
#define MQNAME "/mytstqueue5"
#define LOOPS 1000
#define PRIO 10
void sighandler(int sig)
{
write(1, "timeout\n", 8);
_exit(1);
}
int main()
{
int mq, status;
struct mq_attr attr;
int pid;
sigset_t set;
struct sigaction sa;
siginfo_t info;
mq_unlink(MQNAME);
sigemptyset(&set);
sigaddset(&set, SIGRTMIN);
sigprocmask(SIG_BLOCK, &set, NULL);
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = (void *) SIG_DFL;
sigaction(SIGRTMIN, &sa, NULL);
attr.mq_maxmsg = 5;
attr.mq_msgsize = 128;
mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
if (mq == -1)
err(1, "mq_open()");
status = mq_getattr(mq, &attr);
if (status)
err(1, "mq_getattr()");
pid = fork();
if (pid == 0) { /* child */
int prio, j, i;
char *buf;
struct sigevent sigev;
signal(SIGALRM, sighandler);
sigev.sigev_notify = SIGEV_SIGNAL;
sigev.sigev_signo = SIGRTMIN;
sigev.sigev_value.sival_int = 2;
mq_close(mq);
mq = mq_open(MQNAME, O_RDWR | O_NONBLOCK);
if (mq == -1)
err(1, "child: mq_open");
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
alarm(3);
status = mq_notify(mq, &sigev);
if (status)
err(1, "child: mq_notify");
status = sigwaitinfo(&set, &info);
if (status == -1)
err(1, "child: sigwaitinfo");
if (info.si_value.sival_int != 2)
err(1, "child: sival_int");
status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
if (status == -1)
err(2, "child: mq_receive");
for (i = 0; i < attr.mq_msgsize; ++i)
if (buf[i] != i)
err(3, "child: message data corrupted");
if (prio != PRIO)
err(4, "child: priority is incorrect: %d",
prio);
}
alarm(0);
free(buf);
mq_close(mq);
return (0);
} else if (pid == -1) {
err(1, "fork()");
} else {
char *buf;
int i, j, prio;
signal(SIGALRM, sighandler);
buf = malloc(attr.mq_msgsize);
for (j = 0; j < LOOPS; ++j) {
for (i = 0; i < attr.mq_msgsize; ++i) {
buf[i] = i;
}
alarm(3);
status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
if (status) {
kill(pid, SIGKILL);
err(2, "mq_send()");
}
}
alarm(3);
wait(&status);
alarm(0);
}
status = mq_close(mq);
if (status)
err(1, "mq_close");
mq_unlink(MQNAME);
return (0);
}