Include IPv6 DNS servers in wifi details

Test: as follows
    - built
    - flashed
    - booted
    - export ROBOTEST_FILTER=WifiDetailPreferenceControllerTest \
          make -j RunSettingsRoboTests
      RunSettingsRoboTests:
      RunSettingsRoboTests: Time: 19.821
      RunSettingsRoboTests:
      RunSettingsRoboTests: OK (37 tests)
      RunSettingsRoboTests:
    - make -j RunSettingsRoboTests
      RunSettingsRoboTests: ...........................
      RunSettingsRoboTests: Time: 424.847
      RunSettingsRoboTests:
      RunSettingsRoboTests: OK (2250 tests)
      RunSettingsRoboTests:

Bug: 65037256
Bug: 65467586

Merged-In: If15181d557e9abce75111a6e1fff4e12586d7dbc
Merged-In: I55fbd611fee9f17215412a76b480cdee96f62b32
Change-Id: Icd3d09aa35c04101c41e2521b48e64f28f69ae29
(cherry picked from commit 9adc5887490953c6d239a634d6ebca4cd3081dc6)

diff --git a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
index 115535b..23e547a 100644 (file)
--- a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
@@ -415,9 +415,8 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
             }
         }
 
-        // Find IPv4 DNS addresses.
+        // Find all (IPv4 and IPv6) DNS addresses.
         String dnsServers = mLinkProperties.getDnsServers().stream()
-                .filter(Inet4Address.class::isInstance)
                 .map(InetAddress::getHostAddress)
                 .collect(Collectors.joining("\n"));
 

diff --git a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
index 5097595..5c1b103 100644 (file)
--- a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
@@ -402,10 +402,14 @@ public class WifiDetailPreferenceControllerTest {
     public void dnsServersPref_shouldHaveDetailTextSet() throws UnknownHostException {
         mLinkProperties.addDnsServer(InetAddress.getByAddress(new byte[]{8,8,4,4}));
         mLinkProperties.addDnsServer(InetAddress.getByAddress(new byte[]{8,8,8,8}));
+        mLinkProperties.addDnsServer(Constants.IPV6_DNS);
 
         displayAndResume();
 
-        verify(mockDnsPref).setDetailText("8.8.4.4\n8.8.8.8");
+        verify(mockDnsPref).setDetailText(
+                "8.8.4.4\n" +
+                "8.8.8.8\n" +
+                Constants.IPV6_DNS.getHostAddress());
     }
 
     @Test
@@ -511,12 +515,14 @@ public class WifiDetailPreferenceControllerTest {
 
         lp.addDnsServer(Constants.IPV6_DNS);
         updateLinkProperties(lp);
-        inOrder.verify(mockDnsPref, never()).setVisible(true);
+        inOrder.verify(mockDnsPref).setDetailText(Constants.IPV6_DNS.getHostAddress());
+        inOrder.verify(mockDnsPref).setVisible(true);
 
         lp.addDnsServer(Constants.IPV4_DNS1);
         lp.addDnsServer(Constants.IPV4_DNS2);
         updateLinkProperties(lp);
         inOrder.verify(mockDnsPref).setDetailText(
+                Constants.IPV6_DNS.getHostAddress() + "\n" +
                 Constants.IPV4_DNS1.getHostAddress() + "\n" +
                 Constants.IPV4_DNS2.getHostAddress());
         inOrder.verify(mockDnsPref).setVisible(true);