| /* |
| * Copyright 2019 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 "l2cap/internal/scheduler_fifo.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| #include <future> |
| |
| #include "l2cap/internal/channel_impl_mock.h" |
| #include "os/handler.h" |
| #include "os/queue.h" |
| #include "os/thread.h" |
| #include "packet/raw_builder.h" |
| |
| namespace bluetooth { |
| namespace l2cap { |
| namespace internal { |
| namespace { |
| |
| using ::testing::Return; |
| |
| void sync_handler(os::Handler* handler) { |
| std::promise<void> promise; |
| auto future = promise.get_future(); |
| handler->Post(common::BindOnce(&std::promise<void>::set_value, common::Unretained(&promise))); |
| auto status = future.wait_for(std::chrono::milliseconds(300)); |
| EXPECT_EQ(status, std::future_status::ready); |
| } |
| |
| class L2capSchedulerFifoTest : public ::testing::Test { |
| protected: |
| void SetUp() override { |
| thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL); |
| user_handler_ = new os::Handler(thread_); |
| queue_handler_ = new os::Handler(thread_); |
| fifo_ = new Fifo(link_queue_.GetUpEnd(), queue_handler_); |
| } |
| |
| void TearDown() override { |
| delete fifo_; |
| queue_handler_->Clear(); |
| user_handler_->Clear(); |
| delete queue_handler_; |
| delete user_handler_; |
| delete thread_; |
| } |
| |
| os::Thread* thread_ = nullptr; |
| os::Handler* user_handler_ = nullptr; |
| os::Handler* queue_handler_ = nullptr; |
| common::BidiQueue<Scheduler::LowerDequeue, Scheduler::LowerEnqueue> link_queue_{10}; |
| Fifo* fifo_ = nullptr; |
| }; |
| |
| TEST_F(L2capSchedulerFifoTest, send_packet) { |
| common::BidiQueue<Scheduler::UpperEnqueue, Scheduler::UpperDequeue> channel_one_queue_{10}; |
| common::BidiQueue<Scheduler::UpperEnqueue, Scheduler::UpperDequeue> channel_two_queue_{10}; |
| |
| auto mock_channel_1 = std::make_shared<testing::MockChannelImpl>(); |
| EXPECT_CALL(*mock_channel_1, GetQueueDownEnd()).WillRepeatedly(Return(channel_one_queue_.GetDownEnd())); |
| EXPECT_CALL(*mock_channel_1, GetChannelMode()) |
| .WillRepeatedly(Return(RetransmissionAndFlowControlModeOption::L2CAP_BASIC)); |
| EXPECT_CALL(*mock_channel_1, GetCid()).WillRepeatedly(Return(1)); |
| EXPECT_CALL(*mock_channel_1, GetRemoteCid()).WillRepeatedly(Return(1)); |
| auto mock_channel_2 = std::make_shared<testing::MockChannelImpl>(); |
| EXPECT_CALL(*mock_channel_2, GetQueueDownEnd()).WillRepeatedly(Return(channel_two_queue_.GetDownEnd())); |
| EXPECT_CALL(*mock_channel_2, GetChannelMode()) |
| .WillRepeatedly(Return(RetransmissionAndFlowControlModeOption::L2CAP_BASIC)); |
| EXPECT_CALL(*mock_channel_2, GetCid()).WillRepeatedly(Return(2)); |
| EXPECT_CALL(*mock_channel_2, GetRemoteCid()).WillRepeatedly(Return(2)); |
| fifo_->AttachChannel(1, mock_channel_1); |
| fifo_->AttachChannel(2, mock_channel_2); |
| os::EnqueueBuffer<Scheduler::UpperDequeue> channel_one_enqueue_buffer{channel_one_queue_.GetUpEnd()}; |
| os::EnqueueBuffer<Scheduler::UpperDequeue> channel_two_enqueue_buffer{channel_two_queue_.GetUpEnd()}; |
| auto packet_one = std::make_unique<packet::RawBuilder>(); |
| packet_one->AddOctets({1, 2, 3}); |
| auto packet_two = std::make_unique<packet::RawBuilder>(); |
| packet_two->AddOctets({4, 5, 6, 7}); |
| channel_one_enqueue_buffer.Enqueue(std::move(packet_one), user_handler_); |
| channel_two_enqueue_buffer.Enqueue(std::move(packet_two), user_handler_); |
| sync_handler(user_handler_); |
| sync_handler(queue_handler_); |
| sync_handler(user_handler_); |
| auto packet = link_queue_.GetDownEnd()->TryDequeue(); |
| EXPECT_NE(packet, nullptr); |
| EXPECT_EQ(packet->size(), 7); |
| packet = link_queue_.GetDownEnd()->TryDequeue(); |
| EXPECT_NE(packet, nullptr); |
| EXPECT_EQ(packet->size(), 8); |
| fifo_->DetachChannel(1); |
| fifo_->DetachChannel(2); |
| } |
| |
| } // namespace |
| } // namespace internal |
| } // namespace l2cap |
| } // namespace bluetooth |