1 /*
2 * Copyright (C) 2024 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 "gtest/gtest.h"
18
19 #include <cinttypes>
20 #include <vector>
21
22 #include "buffer.h"
23
24 namespace nogrod {
25
TEST(buffer,smoke)26 TEST(buffer, smoke) {
27 std::vector<uint8_t> v{30, 31, 32, 33, 34};
28 // 1. Create a buffer not backed by the vector
29 Buffer b{v.data(), v.size()};
30
31 EXPECT_EQ(b.data(), v.data());
32 EXPECT_EQ(b.size(), v.size());
33
34 // 2. Move vector to buffer
35 Buffer b1(std::move(v));
36 EXPECT_EQ(b1.size(), 5U);
37 EXPECT_EQ(b1.data()[0], 30);
38 EXPECT_EQ(b1.data()[1], 31);
39 EXPECT_EQ(b1.data()[2], 32);
40 EXPECT_EQ(b1.data()[3], 33);
41 EXPECT_EQ(b1.data()[4], 34);
42 }
43
TEST(buffer,move)44 TEST(buffer, move) {
45 std::vector<uint8_t> v{30, 31, 32, 33, 34};
46 // 1. Create a buffer not backed by the vector
47 Buffer b_to_move{v.data(), v.size()};
48
49 Buffer b = std::move(b_to_move);
50
51 EXPECT_EQ(b.data(), v.data());
52 EXPECT_EQ(b.size(), v.size());
53
54 // 2. Move vector to buffer
55 Buffer b1_to_move(std::move(v));
56 Buffer b1 = std::move(b1_to_move);
57 EXPECT_EQ(b1.size(), 5U);
58 EXPECT_EQ(b1.data()[0], 30);
59 EXPECT_EQ(b1.data()[1], 31);
60 EXPECT_EQ(b1.data()[2], 32);
61 EXPECT_EQ(b1.data()[3], 33);
62 EXPECT_EQ(b1.data()[4], 34);
63 }
64
65 } // namespace nogrod