2 * Copyright (c) 2009 Mark Heily <mark@heily.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 #include <sys/types.h>
25 char *cur_test_id = NULL;
28 extern void test_evfilt_read();
29 extern void test_evfilt_signal();
30 extern void test_evfilt_vnode();
31 extern void test_evfilt_timer();
32 extern void test_evfilt_proc();
34 extern void test_evfilt_user();
37 /* Checks if any events are pending, which is an error. */
42 struct timespec timeo;
45 puts("confirming that there are no events pending");
46 memset(&timeo, 0, sizeof(timeo));
47 nfds = kevent(kqfd, NULL, 0, &kev, 1, &timeo);
49 puts("\nUnexpected event:");
50 puts(kevent_to_str(&kev));
51 errx(1, "%d event(s) pending, but none expected:", nfds);
55 /* Retrieve a single kevent */
62 if ((kev = calloc(1, sizeof(*kev))) == NULL)
63 err(1, "out of memory");
65 nfds = kevent(kqfd, NULL, 0, kev, 1, NULL);
73 kevent_fflags_dump(struct kevent *kev)
77 #define KEVFFL_DUMP(attrib) \
78 if (kev->fflags & attrib) \
79 strncat(buf, #attrib" ", 64);
81 if ((buf = calloc(1, 1024)) == NULL)
84 /* Not every filter has meaningful fflags */
85 if (kev->filter != EVFILT_VNODE) {
86 snprintf(buf, 1024, "fflags = %d", kev->fflags);
90 snprintf(buf, 1024, "fflags = %d (", kev->fflags);
91 KEVFFL_DUMP(NOTE_DELETE);
92 KEVFFL_DUMP(NOTE_WRITE);
93 KEVFFL_DUMP(NOTE_EXTEND);
94 #if HAVE_NOTE_TRUNCATE
95 KEVFFL_DUMP(NOTE_TRUNCATE);
97 KEVFFL_DUMP(NOTE_ATTRIB);
98 KEVFFL_DUMP(NOTE_LINK);
99 KEVFFL_DUMP(NOTE_RENAME);
101 KEVFFL_DUMP(NOTE_REVOKE);
103 buf[strlen(buf) - 1] = ')';
109 kevent_flags_dump(struct kevent *kev)
113 #define KEVFL_DUMP(attrib) \
114 if (kev->flags & attrib) \
115 strncat(buf, #attrib" ", 64);
117 if ((buf = calloc(1, 1024)) == NULL)
120 snprintf(buf, 1024, "flags = %d (", kev->flags);
122 KEVFL_DUMP(EV_ENABLE);
123 KEVFL_DUMP(EV_DISABLE);
124 KEVFL_DUMP(EV_DELETE);
125 KEVFL_DUMP(EV_ONESHOT);
126 KEVFL_DUMP(EV_CLEAR);
128 KEVFL_DUMP(EV_ERROR);
130 KEVFL_DUMP(EV_DISPATCH);
133 KEVFL_DUMP(EV_RECEIPT);
135 buf[strlen(buf) - 1] = ')';
140 /* Copied from ../kevent.c kevent_dump() and improved */
142 kevent_to_str(struct kevent *kev)
146 snprintf(&buf[0], sizeof(buf),
147 "[ident=%d, filter=%d, %s, %s, data=%d, udata=%p]",
150 kevent_flags_dump(kev),
151 kevent_fflags_dump(kev),
155 return (strdup(buf));
159 kevent_add(int kqfd, struct kevent *kev,
167 EV_SET(kev, ident, filter, flags, fflags, data, NULL);
168 if (kevent(kqfd, kev, 1, NULL, 0, NULL) < 0) {
169 printf("Unable to add the following kevent:\n%s\n",
171 err(1, "kevent(): %s", strerror(errno));
176 kevent_cmp(struct kevent *k1, struct kevent *k2)
179 Workaround for inconsistent implementation of kevent(2)
182 if (k1->flags & EV_ADD)
185 if (memcmp(k1, k2, sizeof(*k1)) != 0) {
186 printf("kevent_cmp: mismatch:\n %s !=\n %s\n",
187 kevent_to_str(k1), kevent_to_str(k2));
193 test_begin(const char *func)
197 cur_test_id = strdup(func);
199 err(1, "strdup failed");
201 printf("\n\nTest %d: %s\n", testnum++, func);
207 printf("%-70s %s\n", cur_test_id, "passed");
215 test_begin("kqueue()");
216 if ((kqfd = kqueue()) < 0)
223 test_kqueue_close(void)
225 test_begin("close(kq)");
232 main(int argc, char **argv)
242 /* XXX-FIXME temporary */
247 if (strcmp(argv[0], "--no-proc") == 0)
249 if (strcmp(argv[0], "--no-socket") == 0)
251 if (strcmp(argv[0], "--no-timer") == 0)
253 if (strcmp(argv[0], "--no-signal") == 0)
255 if (strcmp(argv[0], "--no-vnode") == 0)
257 if (strcmp(argv[0], "--no-user") == 0)
269 test_evfilt_signal();
282 "+OK All %d tests completed.\n", testnum - 1);