1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
* Copyright 2021 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include <errno.h>
#include <locale.h>
#include <glib.h>
#include <stdlib.h>
#include "usbredirfilter.h"
static void
test_verify_rules_bad(void)
{
int i;
const char * const filters[] = {
/* Check upper and lower limits */
"0x100,-1,-1,-1,0", /* class */
"-2,-1,-1,-1,0",
"0x03,,0x10000-1,-1,0", /* vendor */
"0x03,-2,-1,-1,0",
"0x03,-1,0x10000-1,,0", /* product */
"0x03,-1,-2,-1,0",
"0x03,-1,-1,0x10000,0", /* bcd */
"0x03,-1,-1,-2,0",
/* Extra argument */
"0x03,-1,-1,-1,0,1",
/* Missing argument */
"0x03,-1,-1,-1",
/* Missing value in argument */
"0x03,-1,-1,,-1",
/* Bad char as value in argument (1) */
"0x03,-1,-1,a,-1",
/* Bad char as value in argument (2) */
"0x03,-1,-1,#,-1",
/* Bad char as value in argument (3) */
"0x03,-1,-1, ,-1",
/* Invalid token_sep */
"0x03;-1;-1;-1;0",
/* Invalid rule_sep */
"0x03,-1,-1,-1,0;-1,-1,-1,-1,1",
/* Bad rule in many */
"0x03,-1,-1,-1,0|3|-1,-1,-1,-1,1",
};
for (i = 0; i < G_N_ELEMENTS (filters); i++) {
int retval, count = 0;
struct usbredirfilter_rule *rules = NULL;
retval = usbredirfilter_string_to_rules(filters[i], ",", "|", &rules, &count);
g_assert_cmpint(retval, ==, -EINVAL);
g_assert_null(rules);
}
}
static void
test_verify_rules_good(void)
{
int i;
static const struct test {
int nrules;
const char *filter;
const char *expected_serialized;
const char *token_sep;
const char *rule_sep;
} test_data[] = {
{ 0, "" },
{ 0, "|||", "" },
{ 1, "0x03,-1,-1,-1,0" },
{ 2, "0x03,-1,-1,-1,0|-1,-1,-1,-1,1" },
/* Ignores trailing rule_sep */
{ 2, "|0x03,-1,-1,-1,0|-1,-1,-1,-1,1|", "0x03,-1,-1,-1,0|-1,-1,-1,-1,1" },
/* Ignores empty rules */
{ 2, "0x03,-1,-1,-1,0|||-1,-1,-1,-1,1", "0x03,-1,-1,-1,0|-1,-1,-1,-1,1" },
/* Several trailing rule_sep and empty rules */
{ 2, "||||0x03,-1,-1,-1,0|||-1,-1,-1,-1,1||||", "0x03,-1,-1,-1,0|-1,-1,-1,-1,1" },
/* Change rule separator using multiple characters */
{ 1, "0x03,-1,-1,-1,0", NULL, ",;", " \t\n" },
/* Mix of different separators */
{ 1, "\t 0x03,-1;-1;-1,0\n\n", "0x03,-1,-1,-1,0" },
/* Multiple rules, separators not the first charater */
{ 2, "\n\t0x03;-1,-1,-1,0\n\n-1,-1,-1;-1;1", "0x03,-1,-1,-1,0 -1,-1,-1,-1,1" },
};
const char *token_sep = ",";
const char *rule_sep = "|";
for (i = 0; i < G_N_ELEMENTS (test_data); i++) {
const struct test *const data = &test_data[i];
int retval, count = 0;
char *filter;
struct usbredirfilter_rule *rules = NULL;
const char *const expected =
data->expected_serialized ? data->expected_serialized : data->filter;
if (data->token_sep) {
token_sep = data->token_sep;
}
if (data->rule_sep) {
rule_sep = data->rule_sep;
}
retval = usbredirfilter_string_to_rules(data->filter, token_sep, rule_sep, &rules, &count);
g_assert_cmpint(retval, ==, 0);
g_assert_cmpint(count, ==, data->nrules);
filter = usbredirfilter_rules_to_string(rules, count, token_sep, rule_sep);
g_assert_nonnull(filter);
g_assert_cmpstr(expected, ==, filter);
usbredirfilter_free(filter);
usbredirfilter_free(rules);
}
}
int
main(int argc, char **argv)
{
setlocale(LC_ALL, "");
g_test_init(&argc, &argv, NULL);
g_test_add_func("/filter/rules/good", test_verify_rules_good);
g_test_add_func("/filter/rules/bad", test_verify_rules_bad);
return g_test_run();
}
|
