1 /*
2 * Copyright (C) 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <string>
18 #include <vector>
19
20 #include <gtest/gtest.h>
21
22 #include "common/libs/utils/base64.h"
23
24 namespace cuttlefish {
25
TEST(Base64Test,EncodeMult3)26 TEST(Base64Test, EncodeMult3) {
27 std::string in = "foobar";
28 std::string expected("Zm9vYmFy");
29 std::string out;
30 ASSERT_TRUE(EncodeBase64(in.c_str(), in.size(), &out));
31 ASSERT_EQ(out.size(), expected.size());
32 ASSERT_EQ(out, expected);
33 }
34
TEST(Base64Test,EncodeNonMult3)35 TEST(Base64Test, EncodeNonMult3) {
36 std::string in = "foobar1";
37 std::string expected("Zm9vYmFyMQ==");
38 std::string out;
39 ASSERT_TRUE(EncodeBase64(in.c_str(), in.size(), &out));
40 ASSERT_EQ(out.size(), expected.size());
41 ASSERT_EQ(out, expected);
42 }
43
TEST(Base64Test,DecodeMult3)44 TEST(Base64Test, DecodeMult3) {
45 std::string in = "Zm9vYmFy";
46 std::vector<uint8_t> expected{'f','o','o','b','a','r'};
47 std::vector<uint8_t> out;
48 ASSERT_TRUE(DecodeBase64(in, &out));
49 ASSERT_EQ(out.size(), expected.size());
50 ASSERT_EQ(out, expected);
51 }
52
TEST(Base64Test,DecodeNonMult3)53 TEST(Base64Test, DecodeNonMult3) {
54 std::string in = "Zm9vYmFyMQ==";
55 std::vector<uint8_t> expected{'f','o','o','b','a','r','1'};
56 std::vector<uint8_t> out;
57 ASSERT_TRUE(DecodeBase64(in, &out));
58 ASSERT_EQ(out.size(), expected.size());
59 ASSERT_EQ(out, expected);
60 }
61
TEST(Base64Test,EncodeOneZero)62 TEST(Base64Test, EncodeOneZero) {
63 std::vector<uint8_t> in = {0};
64 std::string string_encoding;
65
66 ASSERT_TRUE(EncodeBase64(in.data(), in.size(), &string_encoding));
67
68 std::vector<uint8_t> out;
69 ASSERT_TRUE(DecodeBase64(string_encoding, &out));
70
71 ASSERT_EQ(in, out);
72 }
73
TEST(Base64Test,EncodeTwoZeroes)74 TEST(Base64Test, EncodeTwoZeroes) {
75 std::vector<uint8_t> in = {0, 0};
76 std::string string_encoding;
77
78 ASSERT_TRUE(EncodeBase64(in.data(), in.size(), &string_encoding));
79
80 std::vector<uint8_t> out;
81 ASSERT_TRUE(DecodeBase64(string_encoding, &out));
82
83 ASSERT_EQ(in, out);
84 }
85
TEST(Base64Test,EncodeThreeZeroes)86 TEST(Base64Test, EncodeThreeZeroes) {
87 std::vector<uint8_t> in = {0, 0, 0};
88 std::string string_encoding;
89
90 ASSERT_TRUE(EncodeBase64(in.data(), in.size(), &string_encoding));
91
92 std::vector<uint8_t> out;
93 ASSERT_TRUE(DecodeBase64(string_encoding, &out));
94
95 ASSERT_EQ(in, out);
96 }
97 }
98