Merge "Add assertion message if testDns ipv6 lookup reutrns ipv4." into lollipop-mr1-cts-dev
am: b996de8

* commit 'b996de81cde4d1596dc15346591ed0ccb41608ca':
  Add assertion message if testDns ipv6 lookup reutrns ipv4.

Change-Id: I4b791741f7c69f23097ccd9d56d33984a0862b5a
diff --git a/tests/cts/net/src/android/net/cts/DnsTest.java b/tests/cts/net/src/android/net/cts/DnsTest.java
index 7d485a6..fed0a8d 100644
--- a/tests/cts/net/src/android/net/cts/DnsTest.java
+++ b/tests/cts/net/src/android/net/cts/DnsTest.java
@@ -97,7 +97,8 @@
             if (DBG) Log.e(TAG, "ipv6.google.com gave " + addr.toString());
         }
 
-        assertTrue(foundV4 == false);
+        assertTrue("[RERUN] ipv6.google.com returned an ipv4 address, check your network's DNS connection.",
+            foundV4 == false);
         assertTrue(foundV6 == true);
 
         assertTrue(testNativeDns());