| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_SHELL_PLATFORM_FUCHSIA_TESTS_FAKES_MOUSE_SOURCE_H_ |
| #define FLUTTER_SHELL_PLATFORM_FUCHSIA_TESTS_FAKES_MOUSE_SOURCE_H_ |
| |
| #include <fuchsia/ui/pointer/cpp/fidl.h> |
| |
| #include "flutter/fml/logging.h" |
| |
| namespace flutter_runner::testing { |
| |
| // A test stub to act as the protocol server. A test can control what is sent |
| // back by this server implementation, via the ScheduleCallback call. |
| class FakeMouseSource : public fuchsia::ui::pointer::MouseSource { |
| public: |
| // |fuchsia.ui.pointer.MouseSource| |
| void Watch(MouseSource::WatchCallback callback) override { |
| callback_ = std::move(callback); |
| } |
| |
| // Have the server issue events to the client's hanging-get Watch call. |
| void ScheduleCallback(std::vector<fuchsia::ui::pointer::MouseEvent> events) { |
| FML_CHECK(callback_) << "require a valid WatchCallback"; |
| callback_(std::move(events)); |
| } |
| |
| private: |
| // Client-side logic to invoke on Watch() call's return. A test triggers it |
| // with ScheduleCallback(). |
| MouseSource::WatchCallback callback_; |
| }; |
| |
| } // namespace flutter_runner::testing |
| |
| #endif // FLUTTER_SHELL_PLATFORM_FUCHSIA_TESTS_FAKES_MOUSE_SOURCE_H_ |