darling-libkqueue/test/test.c
mheily f516258535 initial split of test suite to separate directory
git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@36 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7
2009-11-04 22:07:39 +00:00

785 lines
21 KiB
C

/*
* Copyright (c) 2009 Mark Heily <mark@heily.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>
#include "sys/event.h"
char *cur_test_id = "undef";
int kqfd;
int sockfd[2];
int vnode_fd;
/* In kevent.c */
const char * kevent_dump(struct kevent *);
#define KEV_CMP(kev,_ident,_filter,_flags) do { \
if (kev.ident != (_ident) || \
kev.filter != (_filter) || \
kev.flags != (_flags)) \
err(1, "kevent mismatch: got %s but expecting [%d,%d,%d]", \
kevent_dump(&kev),\
(int)kev.ident, kev.filter, kev.flags);\
} while (0);
void
test_kevent_socket_add(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_ADD)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_socket_get(void)
{
const char *test_id = "kevent(EVFILT_READ) wait";
struct kevent kev;
int nfds;
test_begin(test_id);
if (write(sockfd[1], ".", 1) < 1)
err(1, "write(2)");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
if ((int)kev.data != 1)
err(1, "incorrect data value %d", (int) kev.data); // FIXME: make part of KEV_CMP
kevent_socket_drain();
test_no_kevents();
success(test_id);
}
void
test_kevent_socket_clear(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_CLEAR)";
struct kevent kev;
int nfds;
test_begin(test_id);
test_no_kevents();
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD | EV_CLEAR, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kevent_socket_fill();
kevent_socket_fill();
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
if ((int)kev.data != 2)
err(1, "incorrect data value %d", (int) kev.data); // FIXME: make part of KEV_CMP
/* We filled twice, but drain once. Edge-triggered would not generate
additional events.
*/
kevent_socket_drain();
test_no_kevents();
kevent_socket_drain();
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_socket_disable(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_DISABLE)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DISABLE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kevent_socket_fill();
test_no_kevents();
kevent_socket_drain();
success(test_id);
}
void
test_kevent_socket_enable(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_ENABLE)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ENABLE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kevent_socket_fill();
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
kevent_socket_drain();
success(test_id);
}
void
test_kevent_socket_del(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_DELETE)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kevent_socket_fill();
test_no_kevents();
kevent_socket_drain();
success(test_id);
}
void
test_kevent_socket_oneshot(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_ONESHOT)";
struct kevent kev;
test_begin(test_id);
/* Re-add the watch and make sure no events are pending */
puts("-- re-adding knote");
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD | EV_ONESHOT, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
test_no_kevents();
puts("-- getting one event");
kevent_socket_fill();
if (kevent(kqfd, NULL, 0, &kev, 1, NULL) != 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
puts("-- checking knote disabled");
test_no_kevents();
/* Try to delete the knote, it should already be deleted */
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) == 0)
err(1, "%s", test_id);
kevent_socket_drain();
success(test_id);
}
void
test_kevent_socket_dispatch(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_DISPATCH)";
struct kevent kev;
test_begin(test_id);
/* Re-add the watch and make sure no events are pending */
puts("-- re-adding knote");
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD | EV_DISPATCH, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
test_no_kevents();
/* Since the knote is disabled, there are no events. */
puts("-- checking if knote is disabled..");
kevent_socket_fill();
if (kevent(kqfd, NULL, 0, &kev, 1, NULL) != 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
test_no_kevents();
/* Since the knote is disabled, the EV_DELETE operation succeeds. */
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kevent_socket_drain();
success(test_id);
}
#if BROKEN
void
test_kevent_socket_lowat(void)
{
const char *test_id = "kevent(EVFILT_READ, NOTE_LOWAT)";
struct kevent kev;
test_begin(test_id);
/* Re-add the watch and make sure no events are pending */
puts("-- re-adding knote, setting low watermark to 2 bytes");
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD | EV_ONESHOT, NOTE_LOWAT, 2, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
test_no_kevents();
puts("-- checking that one byte does not trigger an event..");
kevent_socket_fill();
test_no_kevents();
puts("-- checking that two bytes triggers an event..");
kevent_socket_fill();
if (kevent(kqfd, NULL, 0, &kev, 1, NULL) != 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, 0);
test_no_kevents();
kevent_socket_drain();
kevent_socket_drain();
success(test_id);
}
#endif
void
test_kevent_socket_eof(void)
{
const char *test_id = "kevent(EVFILT_READ, EV_EOF)";
struct kevent kev;
test_begin(test_id);
/* Re-add the watch and make sure no events are pending */
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_ADD, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
test_no_kevents();
if (close(sockfd[1]) < 0)
err(1, "close(2)");
if (kevent(kqfd, NULL, 0, &kev, 1, NULL) < 1)
err(1, "%s", test_id);
KEV_CMP(kev, sockfd[0], EVFILT_READ, EV_EOF);
/* Delete the watch */
EV_SET(&kev, sockfd[0], EVFILT_READ, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_signal_add(void)
{
const char *test_id = "kevent(EVFILT_SIGNAL, EV_ADD)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ADD, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_signal_get(void)
{
const char *test_id = "kevent(get signal)";
struct kevent kev;
int nfds;
test_begin(test_id);
/* Block SIGUSR1, then send it to ourselves */
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
err(1, "sigprocmask");
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "test failed: %s, retval %d", test_id, nfds);
if (kev.ident != SIGUSR1 ||
kev.filter != EVFILT_SIGNAL ||
kev.flags != 0)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
//FIXME: test kev->flags, fflags, data
success(test_id);
}
void
test_kevent_signal_disable(void)
{
const char *test_id = "kevent(EVFILT_SIGNAL, EV_DISABLE)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_DISABLE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* Block SIGUSR1, then send it to ourselves */
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
err(1, "sigprocmask");
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
test_no_kevents();
success(test_id);
}
void
test_kevent_signal_enable(void)
{
const char *test_id = "kevent(EVFILT_SIGNAL, EV_ENABLE)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ENABLE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* Block SIGUSR1, then send it to ourselves */
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
err(1, "sigprocmask");
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "test failed: %s, retval %d", test_id, nfds);
if (kev.ident != SIGUSR1 ||
kev.filter != EVFILT_SIGNAL ||
kev.flags != 0)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
success(test_id);
}
void
test_kevent_signal_del(void)
{
const char *test_id = "kevent(EVFILT_SIGNAL, EV_DELETE)";
struct kevent kev;
test_begin(test_id);
/* Delete the kevent */
EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* Block SIGUSR1, then send it to ourselves */
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
err(1, "sigprocmask");
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
test_no_kevents();
success(test_id);
}
void
test_kevent_signal_oneshot(void)
{
const char *test_id = "kevent(EVFILT_SIGNAL, EV_ONESHOT)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ADD | EV_ONESHOT, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* Block SIGUSR1, then send it to ourselves */
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
err(1, "sigprocmask");
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "test failed: %s, retval %d", test_id, nfds);
if (kev.ident != SIGUSR1 ||
kev.filter != EVFILT_SIGNAL ||
kev.flags != 0)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
//FIXME: test kev->flags, fflags, data
/* Send another one and make sure we get no events */
if (kill(getpid(), SIGUSR1) < 0)
err(1, "kill");
test_no_kevents();
success(test_id);
}
void
test_kevent_vnode_add(void)
{
const char *test_id = "kevent(EVFILT_VNODE, EV_ADD)";
const char *testfile = "/tmp/kqueue-test.tmp";
struct kevent kev;
test_begin(test_id);
system("touch /tmp/kqueue-test.tmp");
vnode_fd = open(testfile, O_RDONLY);
if (vnode_fd < 0)
err(1, "open of %s", testfile);
else
printf("vnode_fd = %d\n", vnode_fd);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD,
NOTE_WRITE | NOTE_ATTRIB | NOTE_RENAME | NOTE_DELETE, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_vnode_note_delete(void)
{
const char *test_id = "kevent(EVFILT_VNODE, NOTE_DELETE)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_DELETE, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* FIXME: workaround for linux behavior. if the file is open,
the delete event isn't registered; an IN_ATTRIB event is fired
instead.
*/
close(vnode_fd);
if (unlink("/tmp/kqueue-test.tmp") < 0)
err(1, "unlink");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s %d events", test_id, nfds);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_DELETE)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
success(test_id);
}
void
test_kevent_vnode_note_write(void)
{
const char *test_id = "kevent(EVFILT_VNODE, NOTE_WRITE)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_WRITE, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
if (system("echo hello >> /tmp/kqueue-test.tmp") < 0)
err(1, "system");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_WRITE)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
success(test_id);
}
void
test_kevent_vnode_note_attrib(void)
{
const char *test_id = "kevent(EVFILT_VNODE, NOTE_ATTRIB)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_ATTRIB, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
if (system("touch /tmp/kqueue-test.tmp") < 0)
err(1, "system");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_ATTRIB)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
success(test_id);
}
void
test_kevent_vnode_note_rename(void)
{
const char *test_id = "kevent(EVFILT_VNODE, NOTE_RENAME)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_RENAME, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
if (system("mv /tmp/kqueue-test.tmp /tmp/kqueue-test2.tmp") < 0)
err(1, "system");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_RENAME)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
if (system("mv /tmp/kqueue-test2.tmp /tmp/kqueue-test.tmp") < 0)
err(1, "system");
success(test_id);
}
void
test_kevent_vnode_del(void)
{
const char *test_id = "kevent(EVFILT_VNODE, EV_DELETE)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_vnode_disable_and_enable(void)
{
const char *test_id = "kevent(EVFILT_VNODE, EV_DISABLE and EV_ENABLE)";
struct kevent kev;
int nfds;
test_begin(test_id);
test_no_kevents();
/* Add the watch and immediately disable it */
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_ATTRIB, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
kev.flags = EV_DISABLE;
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
/* Confirm that the watch is disabled */
if (system("touch /tmp/kqueue-test.tmp") < 0)
err(1, "system");
test_no_kevents();
/* Re-enable and check again */
kev.flags = EV_ENABLE;
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
if (system("touch /tmp/kqueue-test.tmp") < 0)
err(1, "system");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_ATTRIB)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
success(test_id);
}
void
test_kevent_vnode_dispatch(void)
{
const char *test_id = "kevent(EVFILT_VNODE, EV_DISPATCH)";
struct kevent kev;
int nfds;
test_begin(test_id);
test_no_kevents();
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_DISPATCH, NOTE_ATTRIB, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
if (system("touch /tmp/kqueue-test.tmp") < 0)
err(1, "system");
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != vnode_fd ||
kev.filter != EVFILT_VNODE ||
kev.fflags != NOTE_ATTRIB)
err(1, "%s - incorrect event (sig=%u; filt=%d; flags=%d)",
test_id, (unsigned int)kev.ident, kev.filter, kev.flags);
/* Confirm that the watch is disabled automatically */
puts("-- checking that watch is disabled");
if (system("touch /tmp/kqueue-test.tmp") < 0)
err(1, "system");
test_no_kevents();
/* Delete the watch */
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_DELETE, NOTE_ATTRIB, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "remove watch failed: %s", test_id);
success(test_id);
}
void
test_kevent_timer_add(void)
{
const char *test_id = "kevent(EVFILT_TIMER, EV_ADD)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, 1, EVFILT_TIMER, EV_ADD, 0, 1000, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_timer_del(void)
{
const char *test_id = "kevent(EVFILT_TIMER, EV_DELETE)";
struct kevent kev;
test_begin(test_id);
EV_SET(&kev, 1, EVFILT_TIMER, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}
void
test_kevent_timer_get(void)
{
const char *test_id = "kevent(EVFILT_TIMER, get)";
struct kevent kev;
int nfds;
test_begin(test_id);
EV_SET(&kev, 1, EVFILT_TIMER, EV_ADD, 0, 1000, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
nfds = kevent(kqfd, NULL, 0, &kev, 1, NULL);
if (nfds < 1)
err(1, "%s", test_id);
if (kev.ident != 1 || kev.filter != EVFILT_TIMER)
errx(1, "wrong event");
EV_SET(&kev, 1, EVFILT_TIMER, EV_DELETE, 0, 0, &sockfd[0]);
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
err(1, "%s", test_id);
success(test_id);
}