| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "src/profiling/memory/bounded_queue.h" |
| |
| #include "gtest/gtest.h" |
| |
| #include <thread> |
| |
| namespace perfetto { |
| namespace { |
| |
| TEST(BoundedQueueTest, IsFIFO) { |
| BoundedQueue<int> q(2); |
| q.Add(1); |
| q.Add(2); |
| EXPECT_EQ(q.Get(), 1); |
| EXPECT_EQ(q.Get(), 2); |
| } |
| |
| TEST(BoundedQueueTest, Blocking) { |
| BoundedQueue<int> q(2); |
| q.Add(1); |
| q.Add(2); |
| std::thread th([&q] { q.Add(3); }); |
| EXPECT_EQ(q.Get(), 1); |
| EXPECT_EQ(q.Get(), 2); |
| EXPECT_EQ(q.Get(), 3); |
| th.join(); |
| } |
| |
| TEST(BoundedQueueTest, Resize) { |
| BoundedQueue<int> q(2); |
| q.Add(1); |
| q.Add(2); |
| q.SetCapacity(3); |
| q.Add(3); |
| EXPECT_EQ(q.Get(), 1); |
| EXPECT_EQ(q.Get(), 2); |
| EXPECT_EQ(q.Get(), 3); |
| } |
| |
| } // namespace |
| } // namespace perfetto |