t_ioctl.c revision 313498 
1/* $NetBSD: t_ioctl.c,v 1.2 2015/01/14 22:22:32 christos Exp $ */
2
3/*-
4 * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Luke Mewburn.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__COPYRIGHT("@(#) Copyright (c) 2008\
34 The NetBSD Foundation, inc. All rights reserved.");
35__RCSID("$NetBSD: t_ioctl.c,v 1.2 2015/01/14 22:22:32 christos Exp $");
36
37#include <sys/event.h>
38#include <sys/ioctl.h>
39
40#include <stdio.h>
41#include <string.h>
42
43#include <atf-c.h>
44
45#include "../../h_macros.h"
46
47ATF_TC(kfilter_byfilter);
48ATF_TC_HEAD(kfilter_byfilter, tc)
49{
50	atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYFILTER ioctl");
51}
52ATF_TC_BODY(kfilter_byfilter, tc)
53{
54	char buf[32];
55	struct kfilter_mapping km;
56	int kq;
57	uint32_t i;
58
59	RL(kq = kqueue());
60
61	km.name = buf;
62	km.len = sizeof(buf) - 1;
63
64	for (i = 0; i < 7; ++i) {
65		km.filter = i;
66		RL(ioctl(kq, KFILTER_BYFILTER, &km));
67		(void)printf("  map %d -> %s\n", km.filter, km.name);
68	}
69
70	km.filter = 7;
71	ATF_REQUIRE_EQ(ioctl(kq, KFILTER_BYFILTER, &km), -1);
72}
73
74ATF_TC(kfilter_byname);
75ATF_TC_HEAD(kfilter_byname, tc)
76{
77	atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYNAME ioctl");
78}
79ATF_TC_BODY(kfilter_byname, tc)
80{
81	const char *tests[] = {
82		"EVFILT_READ",
83		"EVFILT_WRITE",
84		"EVFILT_AIO",
85		"EVFILT_VNODE",
86		"EVFILT_PROC",
87		"EVFILT_SIGNAL",
88		"EVFILT_TIMER",
89		NULL
90	};
91	char buf[32];
92	struct kfilter_mapping km;
93	const char **test;
94	int kq;
95
96	RL(kq = kqueue());
97
98	km.name = buf;
99
100	for (test = &tests[0]; *test != NULL; ++test) {
101		(void)strlcpy(buf, *test, sizeof(buf));
102		RL(ioctl(kq, KFILTER_BYNAME, &km));
103		(void)printf("  map %s -> %d\n", km.name, km.filter);
104	}
105
106	(void)strlcpy(buf, "NOTREG_FILTER", sizeof(buf));
107	ATF_REQUIRE_EQ(ioctl(kq, KFILTER_BYNAME, &km), -1);
108}
109
110ATF_TP_ADD_TCS(tp)
111{
112	ATF_TP_ADD_TC(tp, kfilter_byfilter);
113	ATF_TP_ADD_TC(tp, kfilter_byname);
114
115	return atf_no_error();
116}
117