| /** |
| * Copyright 2024 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. |
| */ |
| |
| #pragma once |
| |
| #include <queue> |
| #include <string> |
| |
| #include <android-base/result.h> |
| #include <gtest/gtest.h> |
| #include <input/InputTransport.h> |
| #include <utils/Errors.h> |
| |
| namespace android { |
| |
| class TestInputChannel final : public InputChannel { |
| public: |
| explicit TestInputChannel(const std::string& name); |
| |
| /** |
| * Enqueues a message in mReceivedMessages. |
| */ |
| void enqueueMessage(const InputMessage& message); |
| |
| /** |
| * Pushes message to mSentMessages. In the default implementation, InputChannel sends messages |
| * through a file descriptor. TestInputChannel, on the contrary, stores sent messages in |
| * mSentMessages for assertion reasons. |
| */ |
| status_t sendMessage(const InputMessage* message) override; |
| |
| /** |
| * Returns an InputMessage from mReceivedMessages. This is done instead of retrieving data |
| * directly from fd. |
| */ |
| base::Result<InputMessage> receiveMessage() override; |
| |
| /** |
| * Returns if mReceivedMessages is not empty. |
| */ |
| bool probablyHasInput() const override; |
| |
| void assertFinishMessage(uint32_t seq, bool handled); |
| |
| void assertNoSentMessages() const; |
| |
| private: |
| // InputMessages received by the endpoint. |
| std::queue<InputMessage> mReceivedMessages; |
| // InputMessages sent by the endpoint. |
| std::queue<InputMessage> mSentMessages; |
| }; |
| } // namespace android |