Most of the VTS tests for the Light HAL involve looping over
the list of Light objects returned by Lights::getLights(), but
the current default implementation of this function returns no
Light objects. Lights::getLights() was changed to create a few
dummy Light objects when called. Lights::setLightStatus() was
also changed to determine whether a given Light id was created
by Lights::getLights() and thus valid or not.
Test: VtsHalLightTargetTest
Bug: 240485903
Change-Id: I5ad0bdfdccacc2bde80c2dd89eaa84702f22a7fb
This is a revision of the previous 2.0 HIDL-based light HAL.
It accomplishes 2 goals:
1) Support more than 1 light for a given type. This allows Assistant to
use the HAL on TV platforms that have usually 4 indicator lights.
2) Use AIDL, which is the more modern way of writing HALs.
The previous HAL is in hardware/interfaces/light/2.0 and the new one is
in versioned as aidl, as that supports forward compatibility.
Test: atest VtsHalLightTargetTest
Bug: 142715294, 142230898
Change-Id: I6d8c12b3df88e02f2a0fff8b6aa8543372b510c8
Merged-In: I08d831ca0380d8bb187e43f6d5c214810ff72f50
