1 /*-
2 * Copyright (c) 2017 Spectra Logic Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 /* Tests functions in sys/cam/cam.c */
28
29 #include <sys/cdefs.h>
30 #include <errno.h>
31 #include <fcntl.h>
32 #include <stdio.h>
33 #include <camlib.h>
34
35 #include <atf-c.h>
36
37 #define ATF_CHECK_NE(x, y) ATF_CHECK((x) != (y))
38
39 ATF_TC_WITHOUT_HEAD(cam_strmatch);
ATF_TC_BODY(cam_strmatch,tc)40 ATF_TC_BODY(cam_strmatch, tc)
41 {
42 /* Basic fixed patterns */
43 ATF_CHECK_EQ(0, cam_strmatch("foo", "foo", 3));
44 ATF_CHECK_NE(0, cam_strmatch("foo", "bar", 3));
45 ATF_CHECK_NE(0, cam_strmatch("foo", "foobar", 3));
46
47 /* The str is not necessarily null-terminated */
48 ATF_CHECK_EQ(0, cam_strmatch("fooxuehfxeuf", "foo", 3));
49 ATF_CHECK_NE(0, cam_strmatch("foo\0bar", "foo", 7));
50
51 /* Eat trailing spaces, which get added by SAT */
52 ATF_CHECK_EQ(0, cam_strmatch("foo ", "foo", 16));
53
54 /* '*' matches everything, like shell globbing */
55 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo*", 6));
56 ATF_CHECK_EQ(0, cam_strmatch("foobar", "*bar", 6));
57 ATF_CHECK_NE(0, cam_strmatch("foobar", "foo*x", 6));
58 ATF_CHECK_EQ(0, cam_strmatch("foobarbaz", "*bar*", 9));
59 /* Even NUL */
60 ATF_CHECK_EQ(0, cam_strmatch("foo\0bar", "foo*", 7));
61 /* Or nothing */
62 ATF_CHECK_EQ(0, cam_strmatch("foo", "foo*", 3));
63 /* But stuff after the * still must match */
64 ATF_CHECK_NE(0, cam_strmatch("foo", "foo*x", 3));
65
66 /* '?' matches exactly one single character */
67 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo?ar", 6));
68 ATF_CHECK_NE(0, cam_strmatch("foo", "foo?", 3));
69 /* Even NUL */
70 ATF_CHECK_EQ(0, cam_strmatch("foo\0bar", "foo?bar", 7));
71
72 /* '[]' contains a set of characters */
73 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo[abc]ar", 6));
74 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo[b]ar", 6));
75 ATF_CHECK_NE(0, cam_strmatch("foobar", "foo[ac]ar", 6));
76
77 /* '[]' can contain a range of characters, too */
78 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo[a-c]ar", 6));
79 ATF_CHECK_EQ(0, cam_strmatch("fooxar", "foo[a-cx]ar", 6));
80 ATF_CHECK_NE(0, cam_strmatch("foodar", "foo[a-c]ar", 6));
81
82 /* Back-to-back '[]' character sets */
83 ATF_CHECK_EQ(0, cam_strmatch("foobar", "fo[a-z][abc]ar", 6));
84 ATF_CHECK_NE(0, cam_strmatch("foAbar", "fo[a-z][abc]ar", 6));
85 ATF_CHECK_NE(0, cam_strmatch("foodar", "fo[a-z][abc]ar", 6));
86
87 /* A '^' negates a set of characters */
88 ATF_CHECK_NE(0, cam_strmatch("foobar", "foo[^abc]ar", 6));
89 ATF_CHECK_NE(0, cam_strmatch("foobar", "foo[^b]ar", 6));
90 ATF_CHECK_EQ(0, cam_strmatch("foobar", "foo[^ac]ar", 6));
91 ATF_CHECK_NE(0, cam_strmatch("foobar", "foo[^a-c]ar", 6));
92 ATF_CHECK_NE(0, cam_strmatch("fooxar", "foo[^a-cx]ar", 6));
93 ATF_CHECK_EQ(0, cam_strmatch("foodar", "foo[^a-c]ar", 6));
94
95 /* Outside of '[]' a ']' is just an ordinary character */
96 ATF_CHECK_EQ(0, cam_strmatch("f]o", "f]o", 3));
97 ATF_CHECK_NE(0, cam_strmatch("foo", "f]o", 3));
98
99 /* Matching a literal '[' requires specifying a range */
100 ATF_CHECK_EQ(0, cam_strmatch("f[o", "f[[]o", 3));
101 ATF_CHECK_NE(0, cam_strmatch("foo", "f[[]o", 3));
102 }
103
ATF_TP_ADD_TCS(tp)104 ATF_TP_ADD_TCS(tp)
105 {
106 ATF_TP_ADD_TC(tp, cam_strmatch);
107
108 return (atf_no_error());
109 }
110