Merge "Add more test for async DNS api" am: 3592095637 am: 05a8151676
am: 4e95f73af9

Change-Id: If53503449da4687d8740485aa80e2a79f2ef4ad2
tree: 1a7873c689cee6fc02fedbee9fa074b50f78e707
  1. tests/