| /* |
| * 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/dynamic_channel_impl.h" |
| |
| #include "common/testing/bind_test_util.h" |
| #include "l2cap/cid.h" |
| #include "l2cap/classic/internal/link_mock.h" |
| #include "l2cap/internal/parameter_provider_mock.h" |
| #include "os/handler.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| namespace bluetooth { |
| namespace l2cap { |
| namespace internal { |
| |
| using classic::internal::testing::MockLink; |
| using l2cap::internal::testing::MockParameterProvider; |
| using ::testing::Return; |
| |
| class L2capClassicDynamicChannelImplTest : public ::testing::Test { |
| public: |
| static void SyncHandler(os::Handler* handler) { |
| std::promise<void> promise; |
| auto future = promise.get_future(); |
| handler->Post(common::BindOnce(&std::promise<void>::set_value, common::Unretained(&promise))); |
| future.wait_for(std::chrono::milliseconds(3)); |
| } |
| |
| protected: |
| void SetUp() override { |
| thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL); |
| l2cap_handler_ = new os::Handler(thread_); |
| } |
| |
| void TearDown() override { |
| l2cap_handler_->Clear(); |
| delete l2cap_handler_; |
| delete thread_; |
| } |
| |
| os::Thread* thread_ = nullptr; |
| os::Handler* l2cap_handler_ = nullptr; |
| }; |
| |
| TEST_F(L2capClassicDynamicChannelImplTest, get_device) { |
| MockParameterProvider mock_parameter_provider; |
| MockLink mock_classic_link(l2cap_handler_, &mock_parameter_provider); |
| const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS}; |
| EXPECT_CALL(mock_classic_link, GetDevice()).WillRepeatedly(Return(device)); |
| DynamicChannelImpl dynamic_channel_impl(0x01, kFirstDynamicChannel, kFirstDynamicChannel, &mock_classic_link, |
| l2cap_handler_); |
| EXPECT_EQ(device.GetAddress(), dynamic_channel_impl.GetDevice()); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelImplTest, close_triggers_callback) { |
| MockParameterProvider mock_parameter_provider; |
| MockLink mock_classic_link(l2cap_handler_, &mock_parameter_provider); |
| const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS}; |
| EXPECT_CALL(mock_classic_link, GetDevice()).WillRepeatedly(Return(device)); |
| DynamicChannelImpl dynamic_channel_impl(0x01, kFirstDynamicChannel, kFirstDynamicChannel, &mock_classic_link, |
| l2cap_handler_); |
| |
| // Register on close callback |
| auto user_handler = std::make_unique<os::Handler>(thread_); |
| hci::ErrorCode my_status = hci::ErrorCode::SUCCESS; |
| dynamic_channel_impl.RegisterOnCloseCallback( |
| user_handler.get(), common::testing::BindLambdaForTesting([&](hci::ErrorCode status) { my_status = status; })); |
| |
| // Channel closure should trigger such callback |
| dynamic_channel_impl.OnClosed(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION); |
| SyncHandler(user_handler.get()); |
| EXPECT_EQ(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION, my_status); |
| |
| user_handler->Clear(); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelImplTest, register_callback_after_close_should_call_immediately) { |
| MockParameterProvider mock_parameter_provider; |
| MockLink mock_classic_link(l2cap_handler_, &mock_parameter_provider); |
| const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS}; |
| EXPECT_CALL(mock_classic_link, GetDevice()).WillRepeatedly(Return(device)); |
| DynamicChannelImpl dynamic_channel_impl(0x01, kFirstDynamicChannel, kFirstDynamicChannel, &mock_classic_link, |
| l2cap_handler_); |
| |
| // Channel closure should do nothing |
| dynamic_channel_impl.OnClosed(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION); |
| |
| // Register on close callback should trigger callback immediately |
| auto user_handler = std::make_unique<os::Handler>(thread_); |
| hci::ErrorCode my_status = hci::ErrorCode::SUCCESS; |
| dynamic_channel_impl.RegisterOnCloseCallback( |
| user_handler.get(), common::testing::BindLambdaForTesting([&](hci::ErrorCode status) { my_status = status; })); |
| SyncHandler(user_handler.get()); |
| EXPECT_EQ(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION, my_status); |
| |
| user_handler->Clear(); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelImplTest, close_twice_should_fail) { |
| MockParameterProvider mock_parameter_provider; |
| MockLink mock_classic_link(l2cap_handler_, &mock_parameter_provider); |
| const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS}; |
| EXPECT_CALL(mock_classic_link, GetDevice()).WillRepeatedly(Return(device)); |
| DynamicChannelImpl dynamic_channel_impl(0x01, kFirstDynamicChannel, kFirstDynamicChannel, &mock_classic_link, |
| l2cap_handler_); |
| |
| // Register on close callback |
| auto user_handler = std::make_unique<os::Handler>(thread_); |
| hci::ErrorCode my_status = hci::ErrorCode::SUCCESS; |
| dynamic_channel_impl.RegisterOnCloseCallback( |
| user_handler.get(), common::testing::BindLambdaForTesting([&](hci::ErrorCode status) { my_status = status; })); |
| |
| // Channel closure should trigger such callback |
| dynamic_channel_impl.OnClosed(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION); |
| SyncHandler(user_handler.get()); |
| EXPECT_EQ(hci::ErrorCode::REMOTE_USER_TERMINATED_CONNECTION, my_status); |
| |
| // 2nd OnClose() callback should fail |
| EXPECT_DEATH(dynamic_channel_impl.OnClosed(hci::ErrorCode::PAGE_TIMEOUT), ".*OnClosed.*"); |
| |
| user_handler->Clear(); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelImplTest, multiple_registeration_should_fail) { |
| MockParameterProvider mock_parameter_provider; |
| MockLink mock_classic_link(l2cap_handler_, &mock_parameter_provider); |
| const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS}; |
| EXPECT_CALL(mock_classic_link, GetDevice()).WillRepeatedly(Return(device)); |
| DynamicChannelImpl dynamic_channel_impl(0x01, kFirstDynamicChannel, kFirstDynamicChannel, &mock_classic_link, |
| l2cap_handler_); |
| |
| // Register on close callback |
| auto user_handler = std::make_unique<os::Handler>(thread_); |
| hci::ErrorCode my_status = hci::ErrorCode::SUCCESS; |
| dynamic_channel_impl.RegisterOnCloseCallback( |
| user_handler.get(), common::testing::BindLambdaForTesting([&](hci::ErrorCode status) { my_status = status; })); |
| |
| EXPECT_DEATH(dynamic_channel_impl.RegisterOnCloseCallback(user_handler.get(), |
| common::BindOnce([](hci::ErrorCode status) { FAIL(); })), |
| ".*RegisterOnCloseCallback.*"); |
| |
| user_handler->Clear(); |
| } |
| |
| } // namespace internal |
| } // namespace l2cap |
| } // namespace bluetooth |