commit 0298c689bb25e23c40ba6c77982778e098fd506e
author Bernie Innocenti <codewiz@google.com> Tue Oct 02 23:18:11 2018 +0900
committer Bernie Innocenti <codewiz@google.com> Thu Oct 04 17:24:05 2018 +0900
tree f72559e9f588cf6846e3095adb352bf9ca0c3333
parent 32eed625a7d5e6a09efcd97b42dac48f0f53852d

Tighten checks for no dns queries in localhost tests

Rather than counting the number of A record queries, let's check that
the dns received *no* queries at all. Well, except of course for the
braindamanged behavior of gethostbyname() with respect to ip6-localhost.

Also included:
 - Added a handy method to dump all queries when our EXPECTations fail.
 - Cosmetic changes to the ResolverTest class definition
 - Removed a bunch of unused include paths
 - Fix missing virtual destructor warning

Test: atest netd_integration_test
Change-Id: I7bd4ecc1cb04ce2c91dbb6db483e85195f18b9e6