tree c910c8bd45854253ad26ebfcddc6c09c47979e34
parent 78df332ef1a6be3cda40b776a6321425fa829ddb
author Owain Davies <otjdavies@google.com> 1460646758 +0100
committer Owain Davies <otjdavies@google.com> 1460646758 +0100

Add assertion message if testDns ipv6 lookup reutrns ipv4.

Some partner test networks connect by VPN and if the connection
fails during the testing this test will fail as the local internet
provider intercepts the DNS request and returns an ipv4 address.

Added a message to check the network configuration and rerun the test.

Bug: 26560000
Change-Id: I54e4976b2cef549bfe9fd55ff9609ba2e6513239