2 * QEMU base64 helper test
4 * Copyright (c) 2015 Red Hat, Inc.
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.
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.
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/>.
21 #include "qemu/osdep.h"
24 #include "qemu/base64.h"
27 static void test_base64_good(void)
30 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\n"
31 "lzc2VkIHRoZSBzY29ycGlvbi4=";
32 const char expect[] = "Because we focused on the snake, "
33 "we missed the scorpion.";
36 uint8_t *actual = qbase64_decode(input,
41 g_assert(actual != NULL);
42 g_assert_cmpint(len, ==, strlen(expect));
43 g_assert_cmpstr((char *)actual, ==, expect);
48 static void test_base64_bad(const char *input,
53 uint8_t *actual = qbase64_decode(input,
58 g_assert(err != NULL);
59 g_assert(actual == NULL);
60 g_assert_cmpint(len, ==, 0);
65 static void test_base64_embedded_nul(void)
67 /* We put a NUL character in the middle of the base64
68 * text which is invalid data, given the expected length */
70 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\0"
71 "lzc2VkIHRoZSBzY29ycGlvbi4=";
73 test_base64_bad(input, G_N_ELEMENTS(input) - 1);
77 static void test_base64_not_nul_terminated(void)
80 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW\n"
81 "lzc2VkIHRoZSBzY29ycGlvbi4=";
83 /* Using '-2' to make us drop the trailing NUL, thus
84 * creating an invalid base64 sequence for decoding */
85 test_base64_bad(input, G_N_ELEMENTS(input) - 2);
89 static void test_base64_invalid_chars(void)
91 /* We put a single quote character in the middle
92 * of the base64 text which is invalid data */
94 "QmVjYXVzZSB3ZSBmb2N1c2VkIG9uIHRoZSBzbmFrZSwgd2UgbW'"
95 "lzc2VkIHRoZSBzY29ycGlvbi4=";
97 test_base64_bad(input, strlen(input));
101 int main(int argc, char **argv)
103 g_test_init(&argc, &argv, NULL);
104 g_test_add_func("/util/base64/good", test_base64_good);
105 g_test_add_func("/util/base64/embedded-nul", test_base64_embedded_nul);
106 g_test_add_func("/util/base64/not-nul-terminated",
107 test_base64_not_nul_terminated);
108 g_test_add_func("/util/base64/invalid-chars", test_base64_invalid_chars);