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- // Copyright 2018 The Chromium 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 ASH_SERVICES_MULTIDEVICE_SETUP_FAKE_HOST_BACKEND_DELEGATE_H_
- #define ASH_SERVICES_MULTIDEVICE_SETUP_FAKE_HOST_BACKEND_DELEGATE_H_
- #include "ash/components/multidevice/remote_device_ref.h"
- #include "ash/services/multidevice_setup/host_backend_delegate.h"
- #include "third_party/abseil-cpp/absl/types/optional.h"
- namespace ash {
- namespace multidevice_setup {
- // Test HostBackendDelegate implementation.
- class FakeHostBackendDelegate : public HostBackendDelegate {
- public:
- FakeHostBackendDelegate();
- FakeHostBackendDelegate(const FakeHostBackendDelegate&) = delete;
- FakeHostBackendDelegate& operator=(const FakeHostBackendDelegate&) = delete;
- ~FakeHostBackendDelegate() override;
- // Changes the backend host to |host_device_on_backend| and notifies
- // observers.
- void NotifyHostChangedOnBackend(
- const absl::optional<multidevice::RemoteDeviceRef>&
- host_device_on_backend);
- void NotifyBackendRequestFailed();
- size_t num_attempt_to_set_calls() { return num_attempt_to_set_calls_; }
- // HostBackendDelegate:
- void AttemptToSetMultiDeviceHostOnBackend(
- const absl::optional<multidevice::RemoteDeviceRef>& host_device) override;
- bool HasPendingHostRequest() override;
- absl::optional<multidevice::RemoteDeviceRef> GetPendingHostRequest()
- const override;
- absl::optional<multidevice::RemoteDeviceRef> GetMultiDeviceHostFromBackend()
- const override;
- private:
- size_t num_attempt_to_set_calls_ = 0u;
- absl::optional<absl::optional<multidevice::RemoteDeviceRef>>
- pending_host_request_;
- absl::optional<multidevice::RemoteDeviceRef> host_device_on_backend_;
- };
- // Test HostBackendDelegate::Observer implementation.
- class FakeHostBackendDelegateObserver : public HostBackendDelegate::Observer {
- public:
- FakeHostBackendDelegateObserver();
- FakeHostBackendDelegateObserver(const FakeHostBackendDelegateObserver&) =
- delete;
- FakeHostBackendDelegateObserver& operator=(
- const FakeHostBackendDelegateObserver&) = delete;
- ~FakeHostBackendDelegateObserver() override;
- size_t num_changes_on_backend() const { return num_changes_on_backend_; }
- size_t num_failed_backend_requests() const {
- return num_failed_backend_requests_;
- }
- size_t num_pending_host_request_changes() const {
- return num_pending_host_request_changes_;
- }
- private:
- // HostBackendDelegate::Observer:
- void OnHostChangedOnBackend() override;
- void OnBackendRequestFailed() override;
- void OnPendingHostRequestChange() override;
- size_t num_changes_on_backend_ = 0u;
- size_t num_failed_backend_requests_ = 0u;
- size_t num_pending_host_request_changes_ = 0u;
- };
- } // namespace multidevice_setup
- } // namespace ash
- #endif // ASH_SERVICES_MULTIDEVICE_SETUP_FAKE_HOST_BACKEND_DELEGATE_H_
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