// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_DBUS_IMAGE_LOADER_FAKE_IMAGE_LOADER_CLIENT_H_
#define CHROMEOS_ASH_COMPONENTS_DBUS_IMAGE_LOADER_FAKE_IMAGE_LOADER_CLIENT_H_
#include <map>
#include <set>
#include <string>
#include "base/component_export.h"
#include "chromeos/ash/components/dbus/image_loader/image_loader_client.h"
namespace base {
class FilePath;
}
namespace ash {
// A fake implementation of ImageLoaderClient. This class does nothing.
class COMPONENT_EXPORT(ASH_DBUS_IMAGE_LOADER) FakeImageLoaderClient
: public ImageLoaderClient {
public:
FakeImageLoaderClient();
FakeImageLoaderClient(const FakeImageLoaderClient&) = delete;
FakeImageLoaderClient& operator=(const FakeImageLoaderClient&) = delete;
~FakeImageLoaderClient() override;
// Sets intended mount path for a component.
void SetMountPathForComponent(const std::string& component_name,
const base::FilePath& mount_path);
// Returns whether the component with the specified name was loaded.
bool IsLoaded(const std::string& name) const;
// Returns the file path from which the specified component was loaded.
// For component loaded using LoadComponent this will be the component path
// registered for the component in RegisterComponent.
// For component loaded using LoadComponentAtPath, it will be the path passed
// into the load method.
// Returns empty file path if the component is not loaded at the time.
base::FilePath GetComponentInstallPath(const std::string& name) const;
// chromeos::DBusClient override.
void Init(dbus::Bus* dbus) override {}
// ImageLoaderClient override:
void RegisterComponent(const std::string& name,
const std::string& version,
const std::string& component_folder_abs_path,
chromeos::DBusMethodCallback<bool> callback) override;
void LoadComponent(
const std::string& name,
chromeos::DBusMethodCallback<std::string> callback) override;
void LoadComponentAtPath(
const std::string& name,
const base::FilePath& path,
chromeos::DBusMethodCallback<base::FilePath> callback) override;
void RemoveComponent(const std::string& name,
chromeos::DBusMethodCallback<bool> callback) override;
void RequestComponentVersion(
const std::string& name,
chromeos::DBusMethodCallback<std::string> callback) override;
void UnmountComponent(const std::string& name,
chromeos::DBusMethodCallback<bool> callback) override;
private:
// Maps registered component name to its registered version.
std::map<std::string, std::string> registered_components_;
// Maps component names to paths to which they should be mounted.
// Registered using SetMountPathForComponent() before LoadComponent*() is
// called, and removed by a later call to UnmountComponent().
std::map<std::string, base::FilePath> mount_paths_;
// Set of loaded components.
std::set<std::string> loaded_components_;
// Maps a loaded component to the path from which it was loaded.
std::map<std::string, base::FilePath> component_install_paths_;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_DBUS_IMAGE_LOADER_FAKE_IMAGE_LOADER_CLIENT_H_