60a396a4f7
tools/regression. It tests a number of aspects of kqueue behavior, although not all currently pass (possibly bugs in the test suite?). Submitted by: Mark Heily <mark at heily.com> Obtained from: svn://mark.heily.com/libkqueue/trunk/test (r114)
267 lines
7.4 KiB
C
267 lines
7.4 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include "common.h"
|
|
|
|
int kqfd;
|
|
int vnode_fd;
|
|
|
|
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, NULL);
|
|
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
|
|
err(1, "%s", test_id);
|
|
|
|
success();
|
|
}
|
|
|
|
void
|
|
test_kevent_vnode_note_delete(void)
|
|
{
|
|
const char *test_id = "kevent(EVFILT_VNODE, NOTE_DELETE)";
|
|
struct kevent kev;
|
|
|
|
test_begin(test_id);
|
|
|
|
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_DELETE, 0, NULL);
|
|
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
|
|
err(1, "%s", test_id);
|
|
|
|
if (unlink("/tmp/kqueue-test.tmp") < 0)
|
|
err(1, "unlink");
|
|
|
|
kevent_cmp(&kev, kevent_get(kqfd));
|
|
|
|
success();
|
|
}
|
|
|
|
void
|
|
test_kevent_vnode_note_write(void)
|
|
{
|
|
const char *test_id = "kevent(EVFILT_VNODE, NOTE_WRITE)";
|
|
struct kevent kev;
|
|
|
|
test_begin(test_id);
|
|
|
|
EV_SET(&kev, vnode_fd, EVFILT_VNODE, EV_ADD | EV_ONESHOT, NOTE_WRITE, 0, NULL);
|
|
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");
|
|
|
|
/* BSD kqueue adds NOTE_EXTEND even though it was not requested */
|
|
/* BSD kqueue removes EV_ENABLE */
|
|
kev.flags &= ~EV_ENABLE; // XXX-FIXME compatibility issue
|
|
kev.fflags |= NOTE_EXTEND; // XXX-FIXME compatibility issue
|
|
kevent_cmp(&kev, kevent_get(kqfd));
|
|
|
|
success();
|
|
}
|
|
|
|
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, NULL);
|
|
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();
|
|
}
|
|
|
|
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, NULL);
|
|
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();
|
|
}
|
|
|
|
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, NULL);
|
|
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
|
|
err(1, "%s", test_id);
|
|
|
|
success();
|
|
}
|
|
|
|
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, NULL);
|
|
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();
|
|
}
|
|
|
|
#if HAVE_EV_DISPATCH
|
|
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, NULL);
|
|
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, NULL);
|
|
if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
|
|
err(1, "remove watch failed: %s", test_id);
|
|
|
|
success();
|
|
}
|
|
#endif /* HAVE_EV_DISPATCH */
|
|
|
|
void
|
|
test_evfilt_vnode()
|
|
{
|
|
kqfd = kqueue();
|
|
test_kevent_vnode_add();
|
|
test_kevent_vnode_del();
|
|
test_kevent_vnode_disable_and_enable();
|
|
#if HAVE_EV_DISPATCH
|
|
test_kevent_vnode_dispatch();
|
|
#endif
|
|
test_kevent_vnode_note_write();
|
|
test_kevent_vnode_note_attrib();
|
|
test_kevent_vnode_note_rename();
|
|
test_kevent_vnode_note_delete();
|
|
close(kqfd);
|
|
}
|