unplugged-system/hardware/interfaces/automotive/vehicle/aidl/impl/fake_impl/README.md

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# Fake reference AIDL VHAL implementation libraries
---
This directory stores libraries for implementing a fake reference AIDL VHAL.
WARNING: All the libraries here are for TEST ONLY.
## GeneratorHub
Defines a library `FakeVehicleHalValueGenerators` that could generate fake
vehicle property values for testing.
## hardware
Defines a fake implementation for device-specifc interface `IVehicleHardware`:
`FakeVehicleHardware`. This implementation uses a in-memory map for storing
property values and does not communicate with or depending on any specific
vehicle bus.
## obd2frame
Defines a library `FakeObd2Frame` that generates fake OBD2 frame for OBD2
properties.
## userhal
Defines a library `FakeUserHal` that emulates a real User HAL behavior by
parsing debug commands.