tree c782d2bbc04f41b86168aeceec5cbcd9a5848944
parent 4bfc09b55cbab4f40da4efba7386d81f7a97642c
author Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> 1582455406 +0000
committer Lorenzo Colitti <lorenzo@google.com> 1583722942 +0000

Support losing the upstream in IpServerTest.

Allow dispatchTetherConnectionChanged to pass in a null
upstream interface and/or null LinkProperties. This will allow
future tests to check what happens when the upstream interface
goes away.

Bug: 149963652
Test: test-only change
Change-Id: I7cfc32d072f23644159d33700d6cd830c426ea19
Merged-In: I7cfc32d072f23644159d33700d6cd830c426ea19
(cherry picked from commit 62457f17e72c7ef0bee5c5bb1a04935a549b9fe6)