quorum: Inline quorum_aio_cb()
[qemu.git] / tests / test-base64.c
1 /*
2 * QEMU base64 helper test
3 *
4 * Copyright (c) 2015 Red Hat, Inc.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #include "qemu/osdep.h"
22
23 #include "qapi/error.h"
24 #include "qemu/base64.h"
25
26 static void test_base64_good(void)
27 {
28 const char input[] =
29 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\n"
30 "lzc2VkIHRoZSBzY29ycGlvbi4=";
31 const char expect[] = "Because we focused on the snake, "
32 "we missed the scorpion.";
33
34 size_t len;
35 uint8_t *actual = qbase64_decode(input,
36 -1,
37 &len,
38 &error_abort);
39
40 g_assert(actual != NULL);
41 g_assert_cmpint(len, ==, strlen(expect));
42 g_assert_cmpstr((char *)actual, ==, expect);
43 g_free(actual);
44 }
45
46
47 static void test_base64_bad(const char *input,
48 size_t input_len)
49 {
50 size_t len;
51 Error *err = NULL;
52 uint8_t *actual = qbase64_decode(input,
53 input_len,
54 &len,
55 &err);
56
57 g_assert(err != NULL);
58 g_assert(actual == NULL);
59 g_assert_cmpint(len, ==, 0);
60 error_free(err);
61 }
62
63
64 static void test_base64_embedded_nul(void)
65 {
66 /* We put a NUL character in the middle of the base64
67 * text which is invalid data, given the expected length */
68 const char input[] =
69 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\0"
70 "lzc2VkIHRoZSBzY29ycGlvbi4=";
71
72 test_base64_bad(input, G_N_ELEMENTS(input) - 1);
73 }
74
75
76 static void test_base64_not_nul_terminated(void)
77 {
78 const char input[] =
79 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\n"
80 "lzc2VkIHRoZSBzY29ycGlvbi4=";
81
82 /* Using '-2' to make us drop the trailing NUL, thus
83 * creating an invalid base64 sequence for decoding */
84 test_base64_bad(input, G_N_ELEMENTS(input) - 2);
85 }
86
87
88 static void test_base64_invalid_chars(void)
89 {
90 /* We put a single quote character in the middle
91 * of the base64 text which is invalid data */
92 const char input[] =
93 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW'"
94 "lzc2VkIHRoZSBzY29ycGlvbi4=";
95
96 test_base64_bad(input, strlen(input));
97 }
98
99
100 int main(int argc, char **argv)
101 {
102 g_test_init(&argc, &argv, NULL);
103 g_test_add_func("/util/base64/good", test_base64_good);
104 g_test_add_func("/util/base64/embedded-nul", test_base64_embedded_nul);
105 g_test_add_func("/util/base64/not-nul-terminated",
106 test_base64_not_nul_terminated);
107 g_test_add_func("/util/base64/invalid-chars", test_base64_invalid_chars);
108 return g_test_run();
109 }