1 /*
2 * Copyright (c) 2021-2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "gtest/gtest.h"
17 #include "plugin/common/any.h"
18 #define private public
19 #define protected public
20 #define UNIT_TEST 1
21
22 #include <vector>
23
24 #include "foundation/utils/buffer_pool.h"
25 #include "pipeline/core/type_define.h"
26
27 using namespace testing::ext;
28
29 namespace OHOS::Media::Test {
30 class BufferPoolTest : public ::testing::Test {
31 public:
32 void SetUp() override
33 {
34 pool = std::make_shared<BufferPool<AVBuffer>>(DEFAULT_POOL_SIZE);
35 pool->Init();
36 }
37
38 void TearDown() override
39 {
40 }
41
42 std::shared_ptr<BufferPool<AVBuffer>> pool;
43 };
44
HWTEST_F(BufferPoolTest, buffer_pool_init_buffer, TestSize.Level1)45 HWTEST_F(BufferPoolTest, buffer_pool_init_buffer, TestSize.Level1)
46 {
47 EXPECT_EQ(DEFAULT_POOL_SIZE, pool->Size());
48 }
49
HWTEST_F(BufferPoolTest, buffer_pool_recycle_succ, TestSize.Level1)50 HWTEST_F(BufferPoolTest, buffer_pool_recycle_succ, TestSize.Level1)
51 {
52 EXPECT_EQ(DEFAULT_POOL_SIZE, pool->Size());
53 auto buffPtr = pool->AllocateBuffer();
54 EXPECT_EQ(DEFAULT_POOL_SIZE - 1, pool->Size());
55 buffPtr.reset();
56 EXPECT_EQ(DEFAULT_POOL_SIZE, pool->Size());
57 }
58
HWTEST_F(BufferPoolTest, buffer_pool_return_nullptr_after_buffer_exhausted, TestSize.Level1)59 HWTEST_F(BufferPoolTest, buffer_pool_return_nullptr_after_buffer_exhausted, TestSize.Level1)
60 {
61 EXPECT_EQ(DEFAULT_POOL_SIZE, pool->Size());
62 std::vector<std::shared_ptr<AVBuffer>> buffers;
63 buffers.reserve(DEFAULT_POOL_SIZE);
64 for (size_t i = 0; i < DEFAULT_POOL_SIZE; ++i) {
65 buffers.emplace_back(pool->AllocateBuffer());
66 }
67 EXPECT_EQ(true, pool->Empty());
68 EXPECT_EQ(nullptr, pool->AllocateBufferNonBlocking());
69 }
70 } // namespace