blob: 22b28b1b0e86c2fc256239fa76f7851b08832a0a [file] [log] [blame]
// Copyright 2017 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.
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "chromeos/chromeos_export.h"
#include "chromeos/dbus/media_analytics_client.h"
#include "chromeos/dbus/media_perception/media_perception.pb.h"
namespace chromeos {
// MediaAnalyticsClient is used to communicate with a media analytics process
// running outside of Chrome.
class CHROMEOS_EXPORT FakeMediaAnalyticsClient : public MediaAnalyticsClient {
~FakeMediaAnalyticsClient() override;
// Inherited from MediaAnalyticsClient.
void AddObserver(Observer* observer) override;
void RemoveObserver(Observer* observer) override;
void GetState(DBusMethodCallback<mri::State> callback) override;
void SetState(const mri::State& state,
DBusMethodCallback<mri::State> callback) override;
void GetDiagnostics(DBusMethodCallback<mri::Diagnostics> callback) override;
void BootstrapMojoConnection(base::ScopedFD file_descriptor,
VoidDBusMethodCallback callback) override;
// Inherited from DBusClient.
void Init(dbus::Bus* bus) override;
// Fires a fake media perception event.
bool FireMediaPerceptionEvent(const mri::MediaPerception& media_perception);
// Sets the object to be returned from GetDiagnostics.
void SetDiagnostics(const mri::Diagnostics& diagnostics);
// Sets the state of the media analytics process to SUSPENDED.
void SetStateSuspended();
void set_process_running(bool running) { process_running_ = running; }
bool process_running() const { return process_running_; }
// Echoes back the previously set state.
void OnState(DBusMethodCallback<mri::State> callback);
// Runs callback with the Diagnostics proto provided in SetDiagnostics.
void OnGetDiagnostics(DBusMethodCallback<mri::Diagnostics> callback);
// Notifies observers with a MediaPerception proto provided in
// FireMediaPerceptionEvent.
void OnMediaPerception(const mri::MediaPerception& media_perception);
// Observers for receiving MediaPerception proto messages.
base::ObserverList<Observer> observer_list_;
// A fake current state for the media analytics process.
mri::State current_state_;
// A fake diagnostics object to be returned by the GetDiagnostics.
mri::Diagnostics diagnostics_;
// Whether the fake media analytics was started (for example by the fake
// upstart client) - If not set, all requests to this client will fail.
bool process_running_;
base::WeakPtrFactory<FakeMediaAnalyticsClient> weak_ptr_factory_;
} // namespace chromeos