Luke Huang fcabfc688d Fix minor bug and deflaky for DnsResolverTest ...

1. Add the missing countdown() in the test callback
2. Add ensureWifiConnected() to prevent no available network problem.
3. Increase the timeout for awaiting private DNS setting because
   current one might not be enough.

Bug: 168027339
Test atest

Change-Id: I91190d8644ff7a7dfaf4fa3f2d43c17f67dfac11

2020-11-04 16:03:10 +08:00

..

cts

Fix minor bug and deflaky for DnsResolverTest

2020-11-04 16:03:10 +08:00