Merge "Add test function to verify abnormal case." into main am: 7e9ac17a...

Merge "Add test function to verify abnormal case." into main am: 7e9ac17a am: a4a4dbab am: b214f2d1 am: 2c4a6cc0

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2671276



Change-Id: Ife84b7e22849201a25a5755976be2656487a17e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>