tree 8438a57b59af605965bed104621d9e17c54fcd95
parent f34e87cd436a46eb0f79e190754679b94baf60cc
author Mike Yu <yumike@google.com> 1631197269 +0800
committer Mike Yu <yumike@google.com> 1631267828 +0800

Report private DNS protocols in onPrivateDnsValidationEvent

PrivateDnsDohTest.QueryFailover fails in waiting for the second
onPrivateDnsValidationEvent if DoT validation result and DoH
validation result are reported at the same time.

To fix the flaky test, this change makes the validation results
distinguishable by private DNS protocols.

Bug: 198111329
Test: PrivateDnsDohTest.QueryFailover 200 times passed on cuttlefish
Test: PrivateDnsDohTest.ValidationFail 500 times passed on cuttlefish
Change-Id: I8649b21bff176c6f2a1158f04812c8c8e96ad7d9