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t_ioctl.c revision 1.3 
      1 /* $NetBSD: t_ioctl.c,v 1.3 2017/01/13 21:30:41 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 1.3 2017/01/13 21:30:41 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 
     47 ATF_TC(kfilter_byfilter);
     48 ATF_TC_HEAD(kfilter_byfilter, tc)
     49 {
     50 	atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYFILTER ioctl");
     51 }
     52 ATF_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 
     74 ATF_TC(kfilter_byname);
     75 ATF_TC_HEAD(kfilter_byname, tc)
     76 {
     77 	atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYNAME ioctl");
     78 }
     79 ATF_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 
    110 ATF_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