3a757c0c1f
r282071: Integrate tools/regression/mqueue into the FreeBSD test suite as tests/sys/mqueue r282074: Integrate tools/regression/aio/aiotest and tools/regression/aio/kqueue into the FreeBSD test suite as tests/sys/aio r282133: Fill in the copyright boilerplate for the test program r282134: Add initial (unpolished) macros for interfacing with the FreeBSD test suite This is very rough, but will be replaced/redesigned some time soon after I fix the Jenkins breakage I introduced r282135: Use ATF_REQUIRE_KERNEL_MODULE instead of aio_available function r282136: - Use ATF_REQUIRE_KERNEL_MDOULE to require aio(4) - Don't use /tmp as a basis for temporary files as it's outside of the ATF sandbox - Don't override MAX macro in sys/param.h r282137: Use PLAIN_REQUIRE_KERNEL_MODULE to require "mqueuefs" r282138: Adjust CFLAGS to find freebsd_test_suite/macros.h
102 lines
1.9 KiB
C
102 lines
1.9 KiB
C
/* $FreeBSD$ */
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <err.h>
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#include <fcntl.h>
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#include <mqueue.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "freebsd_test_suite/macros.h"
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#define MQNAME "/mytstqueue2"
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#define LOOPS 1000
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#define PRIO 10
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static void
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alarmhandler(int sig __unused)
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{
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write(1, "timeout\n", 8);
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_exit(1);
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}
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int
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main(void)
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{
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struct mq_attr attr;
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mqd_t mq;
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int status;
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pid_t pid;
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PLAIN_REQUIRE_KERNEL_MODULE("mqueuefs", 0);
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mq_unlink(MQNAME);
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attr.mq_maxmsg = 5;
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attr.mq_msgsize = 128;
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mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
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if (mq == (mqd_t)-1)
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err(1, "mq_open");
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status = mq_getattr(mq, &attr);
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if (status)
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err(1, "mq_getattr");
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pid = fork();
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if (pid == 0) { /* child */
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char *buf;
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int j, i;
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unsigned int prio;
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mq_close(mq);
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signal(SIGALRM, alarmhandler);
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mq = mq_open(MQNAME, O_RDWR);
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if (mq == (mqd_t)-1)
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err(1, "child: mq_open");
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buf = malloc(attr.mq_msgsize);
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for (j = 0; j < LOOPS; ++j) {
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alarm(3);
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status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
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if (status == -1)
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err(2, "child: mq_receive");
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for (i = 0; i < attr.mq_msgsize; ++i)
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if (buf[i] != i)
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err(3, "child: message data corrupted");
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if (prio != PRIO)
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err(4, "child: priority is incorrect: %d",
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prio);
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}
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alarm(0);
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free(buf);
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mq_close(mq);
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return (0);
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} else if (pid == -1) {
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err(1, "fork()");
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} else {
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char *buf;
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int i, j;
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signal(SIGALRM, alarmhandler);
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buf = malloc(attr.mq_msgsize);
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for (j = 0; j < LOOPS; ++j) {
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for (i = 0; i < attr.mq_msgsize; ++i)
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buf[i] = i;
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alarm(3);
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status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
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if (status)
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err(1, "mq_send");
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}
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alarm(3);
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wait(&status);
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alarm(0);
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}
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status = mq_close(mq);
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if (status)
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err(1, "mq_close");
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mq_unlink(MQNAME);
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return (0);
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}
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