xref: /freebsd/lib/libc/db/test/hash.tests/tverify.c (revision 315ee00f)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1991, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Margo Seltzer.
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  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #ifndef lint
36 static char copyright[] =
37 "@(#) Copyright (c) 1991, 1993\n\
38 	The Regents of the University of California.  All rights reserved.\n";
39 #endif /* not lint */
40 
41 #if defined(LIBC_SCCS) && !defined(lint)
42 static char sccsid[] = "@(#)tverify.c	8.1 (Berkeley) 6/4/93";
43 #endif /* LIBC_SCCS and not lint */
44 #include <sys/cdefs.h>
45 #include <sys/types.h>
46 #include <sys/file.h>
47 #include <stdio.h>
48 #include <db.h>
49 
50 #define INITIAL	25000
51 #define MAXWORDS    25000	       /* # of elements in search table */
52 
53 typedef struct {		       /* info to be stored */
54 	int num, siz;
55 } info;
56 
57 char	wp1[8192];
58 char	wp2[8192];
59 main(argc, argv)
60 char **argv;
61 {
62 	DBT key, res;
63 	DB	*dbp;
64 	HASHINFO ctl;
65 	int	trash;
66 	int	stat;
67 
68 	int i = 0;
69 
70 	ctl.nelem = INITIAL;
71 	ctl.hash = NULL;
72 	ctl.bsize = 64;
73 	ctl.ffactor = 1;
74 	ctl.cachesize = 1024 * 1024;	/* 1 MEG */
75 	ctl.lorder = 0;
76 	if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, &ctl))) {
77 		/* create table */
78 		fprintf(stderr, "cannot open: hash table\n" );
79 		exit(1);
80 	}
81 
82 	key.data = wp1;
83 	while ( fgets(wp1, 8192, stdin) &&
84 		fgets(wp2, 8192, stdin) &&
85 		i++ < MAXWORDS) {
86 /*
87 * put info in structure, and structure in the item
88 */
89 		key.size = strlen(wp1);
90 
91 		stat = (dbp->get)(dbp, &key, &res,0);
92 		if (stat < 0) {
93 		    fprintf ( stderr, "Error retrieving %s\n", key.data );
94 		    exit(1);
95 		} else if ( stat > 0 ) {
96 		    fprintf ( stderr, "%s not found\n", key.data );
97 		    exit(1);
98 		}
99 		if ( memcmp ( res.data, wp2, res.size ) ) {
100 		    fprintf ( stderr, "data for %s is incorrect.  Data was %s.  Should have been %s\n", key.data, res.data, wp2 );
101 		}
102 	}
103 	(dbp->close)(dbp);
104 	exit(0);
105 }
106