sdk/fidl/fuchsia.power.battery/simulator.fidl

// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.power.battery.test;

using fuchsia.power.battery;
using zx;

/// Controller interface to allow modification of battery state.
protocol BatterySimulatorController {

    /// Gets battery info. This should be called after
    /// DisconnectRealBattery
    GetBatteryInfo() -> (struct {
        info fuchsia.power.battery.BatteryInfo;
    });

    /// Sets Battery Status. This should be called after
    /// DisconnectRealBattery
    SetBatteryStatus(struct {
        battery_status fuchsia.power.battery.BatteryStatus;
    });

    /// Sets Charge Status. This should be called after
    /// DisconnectRealBattery
    SetChargeStatus(struct {
        charge_status fuchsia.power.battery.ChargeStatus;
    });

    /// Sets Charge Source. This should be called after
    /// DisconnectRealBattery
    SetChargeSource(struct {
        charge_source fuchsia.power.battery.ChargeSource;
    });

    /// Sets Battery Percentage. This should be called after
    /// DisconnectRealBattery
    SetBatteryPercentage(struct {
        percent float32;
    });

    /// Sets Level Status. This should be called after
    /// DisconnectRealBattery
    SetLevelStatus(struct {
        level_status fuchsia.power.battery.LevelStatus;
    });

    /// Sets Time Remaining to full charge / depletion
    /// This should be called after DisconnectRealBattery
    SetTimeRemaining(struct {
        duration zx.duration;
    });

    /// Disconnect the real battery connection
    DisconnectRealBattery();

    /// Gets Simulation State
    IsSimulating() -> (struct {
        simulation_state bool;
    });

    /// Reconnect to the real battery
    /// This should be called after DisconnectRealBattery
    ReconnectRealBattery();
};

/// Simulator interface for battery simulation
@discoverable
protocol BatterySimulator {
    // Provides commands to modify battery state
    compose BatterySimulatorController;
};