diff --git a/res/xml/wifi_network_details_fragment.xml b/res/xml/wifi_network_details_fragment.xml
index fafbbb042f9..f9926cafd28 100644
--- a/res/xml/wifi_network_details_fragment.xml
+++ b/res/xml/wifi_network_details_fragment.xml
@@ -82,8 +82,12 @@
+ android:selectable="false">
+
+
diff --git a/src/com/android/settings/wifi/WifiDetailPreference.java b/src/com/android/settings/wifi/WifiDetailPreference.java
index 6d34ad1c68f..b62df56671f 100644
--- a/src/com/android/settings/wifi/WifiDetailPreference.java
+++ b/src/com/android/settings/wifi/WifiDetailPreference.java
@@ -19,6 +19,7 @@ package com.android.settings.wifi;
import android.content.Context;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceViewHolder;
+import android.text.TextUtils;
import android.util.AttributeSet;
import android.widget.TextView;
@@ -37,6 +38,7 @@ public class WifiDetailPreference extends Preference {
}
public void setDetailText(String text) {
+ if (TextUtils.equals(mDetailText, text)) return;
mDetailText = text;
notifyChanged();
}
diff --git a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
index b3f83b335e7..c0dd0a87700 100644
--- a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
@@ -27,6 +27,7 @@ import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.ConnectivityManager.NetworkCallback;
import android.net.IpPrefix;
+import android.net.LinkAddress;
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkBadging;
@@ -67,6 +68,7 @@ import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
import java.util.StringJoiner;
+import java.util.stream.Collectors;
/**
* Controller for logic pertaining to displaying Wifi information for the
@@ -100,7 +102,9 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
@VisibleForTesting
static final String KEY_DNS_PREF = "dns";
@VisibleForTesting
- static final String KEY_IPV6_ADDRESS_CATEGORY = "ipv6_details_category";
+ static final String KEY_IPV6_CATEGORY = "ipv6_category";
+ @VisibleForTesting
+ static final String KEY_IPV6_ADDRESSES_PREF = "ipv6_addresses";
private AccessPoint mAccessPoint;
private final ConnectivityManagerWrapper mConnectivityManagerWrapper;
@@ -133,8 +137,9 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
private WifiDetailPreference mGatewayPref;
private WifiDetailPreference mSubnetPref;
private WifiDetailPreference mDnsPref;
+ private PreferenceCategory mIpv6Category;
+ private Preference mIpv6AddressPref;
- private PreferenceCategory mIpv6AddressCategory;
private final IntentFilter mFilter;
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
@@ -241,8 +246,8 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mSubnetPref = (WifiDetailPreference) screen.findPreference(KEY_SUBNET_MASK_PREF);
mDnsPref = (WifiDetailPreference) screen.findPreference(KEY_DNS_PREF);
- mIpv6AddressCategory =
- (PreferenceCategory) screen.findPreference(KEY_IPV6_ADDRESS_CATEGORY);
+ mIpv6Category = (PreferenceCategory) screen.findPreference(KEY_IPV6_CATEGORY);
+ mIpv6AddressPref = (Preference) screen.findPreference(KEY_IPV6_ADDRESSES_PREF);
mSecurityPref.setDetailText(mAccessPoint.getSecurityString(false /* concise */));
mForgetButton = (Button) mButtonsPref.findViewById(R.id.forget_button);
@@ -315,8 +320,6 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mFrequencyPref.setDetailText(band);
updateIpLayerInfo();
- mButtonsPref.setVisible(mForgetButton.getVisibility() == View.VISIBLE
- || mSignInButton.getVisibility() == View.VISIBLE);
}
private void exitActivity() {
@@ -348,74 +351,69 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
mSignalStrengthPref.setDetailText(mSignalStr[summarySignalLevel]);
}
+ private void updatePreference(WifiDetailPreference pref, String detailText) {
+ if (!TextUtils.isEmpty(detailText)) {
+ pref.setDetailText(detailText);
+ pref.setVisible(true);
+ } else {
+ pref.setVisible(false);
+ }
+ }
+
private void updateIpLayerInfo() {
mSignInButton.setVisibility(canSignIntoNetwork() ? View.VISIBLE : View.INVISIBLE);
-
- // Reset all fields
- mIpv6AddressCategory.removeAll();
- mIpv6AddressCategory.setVisible(false);
- mIpAddressPref.setVisible(false);
- mSubnetPref.setVisible(false);
- mGatewayPref.setVisible(false);
- mDnsPref.setVisible(false);
+ mButtonsPref.setVisible(mForgetButton.getVisibility() == View.VISIBLE
+ || mSignInButton.getVisibility() == View.VISIBLE);
if (mNetwork == null || mLinkProperties == null) {
+ mIpAddressPref.setVisible(false);
+ mSubnetPref.setVisible(false);
+ mGatewayPref.setVisible(false);
+ mDnsPref.setVisible(false);
+ mIpv6Category.setVisible(false);
return;
}
- List addresses = mLinkProperties.getAddresses();
- // Set IPv4 and IPv6 addresses
- for (int i = 0; i < addresses.size(); i++) {
- InetAddress addr = addresses.get(i);
- if (addr instanceof Inet4Address) {
- mIpAddressPref.setDetailText(addr.getHostAddress());
- mIpAddressPref.setVisible(true);
- } else if (addr instanceof Inet6Address) {
- String ip = addr.getHostAddress();
- Preference pref = new Preference(mPrefContext);
- pref.setKey(ip);
- pref.setTitle(ip);
- pref.setSelectable(false);
- mIpv6AddressCategory.addPreference(pref);
- mIpv6AddressCategory.setVisible(true);
- }
- }
-
- // Set up IPv4 gateway and subnet mask
- String gateway = null;
+ // Find IPv4 and IPv6 addresses.
+ String ipv4Address = null;
String subnet = null;
+ StringJoiner ipv6Addresses = new StringJoiner("\n");
+
+ for (LinkAddress addr : mLinkProperties.getLinkAddresses()) {
+ if (addr.getAddress() instanceof Inet4Address) {
+ ipv4Address = addr.getAddress().getHostAddress();
+ subnet = ipv4PrefixLengthToSubnetMask(addr.getPrefixLength());
+ } else if (addr.getAddress() instanceof Inet6Address) {
+ ipv6Addresses.add(addr.getAddress().getHostAddress());
+ }
+ }
+
+ // Find IPv4 default gateway.
+ String gateway = null;
for (RouteInfo routeInfo : mLinkProperties.getRoutes()) {
- if (routeInfo.hasGateway() && routeInfo.getGateway() instanceof Inet4Address) {
+ if (routeInfo.isIPv4Default() && routeInfo.hasGateway()) {
gateway = routeInfo.getGateway().getHostAddress();
- }
- IpPrefix ipPrefix = routeInfo.getDestination();
- if (ipPrefix != null && ipPrefix.getAddress() instanceof Inet4Address
- && ipPrefix.getPrefixLength() > 0) {
- subnet = ipv4PrefixLengthToSubnetMask(ipPrefix.getPrefixLength());
+ break;
}
}
- if (!TextUtils.isEmpty(subnet)) {
- mSubnetPref.setDetailText(subnet);
- mSubnetPref.setVisible(true);
- }
+ // Find IPv4 DNS addresses.
+ String dnsServers = mLinkProperties.getDnsServers().stream()
+ .filter(Inet4Address.class::isInstance)
+ .map(InetAddress::getHostAddress)
+ .collect(Collectors.joining(","));
- if (!TextUtils.isEmpty(gateway)) {
- mGatewayPref.setDetailText(gateway);
- mGatewayPref.setVisible(true);
- }
+ // Update UI.
+ updatePreference(mIpAddressPref, ipv4Address);
+ updatePreference(mSubnetPref, subnet);
+ updatePreference(mGatewayPref, gateway);
+ updatePreference(mDnsPref, dnsServers);
- // Set IPv4 DNS addresses
- StringJoiner stringJoiner = new StringJoiner(",");
- for (InetAddress dnsServer : mLinkProperties.getDnsServers()) {
- if (dnsServer instanceof Inet4Address) {
- stringJoiner.add(dnsServer.getHostAddress());
- }
- }
- String dnsText = stringJoiner.toString();
- if (!dnsText.isEmpty()) {
- mDnsPref.setDetailText(dnsText);
- mDnsPref.setVisible(true);
+ if (ipv6Addresses.length() > 0) {
+ mIpv6AddressPref.setSummary(ipv6Addresses.toString());
+ mIpv6Category.setVisible(true);
+ } else {
+ mIpv6Category.setVisible(false);
}
}
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 0298195fcac..41825a5fc21 100644
--- a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
@@ -75,9 +75,13 @@ import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
+import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
@@ -89,9 +93,6 @@ public class WifiDetailPreferenceControllerTest {
private static final String MAC_ADDRESS = WifiInfo.DEFAULT_MAC_ADDRESS;
private static final String SECURITY = "None";
- private InetAddress mIpv4Address;
- private Inet6Address mIpv6Address;
-
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private PreferenceScreen mockScreen;
@@ -120,35 +121,76 @@ public class WifiDetailPreferenceControllerTest {
@Mock private WifiDetailPreference mockSubnetPref;
@Mock private WifiDetailPreference mockDnsPref;
@Mock private Button mockForgetButton;
- @Mock private PreferenceCategory mockIpv6AddressCategory;
+ @Mock private PreferenceCategory mockIpv6Category;
+ @Mock private WifiDetailPreference mockIpv6AddressesPref;
@Captor private ArgumentCaptor mCallbackCaptor;
@Captor private ArgumentCaptor mForgetClickListener;
+ @Captor private ArgumentCaptor mIpv6AddressCaptor;
private Context mContext = RuntimeEnvironment.application;
private Lifecycle mLifecycle;
private LinkProperties mLinkProperties;
private WifiDetailPreferenceController mController;
+ // This class exists so that these values can be made static final. They can't be static final
+ // members of the test class, because any attempt to call IpPrefix or RouteInfo constructors
+ // during static initialization of the test class results in NoSuchMethorError being thrown
+ // when the test is run.
+ private static class Constants {
+ static final int IPV4_PREFIXLEN = 25;
+ static final LinkAddress IPV4_ADDR;
+ static final Inet4Address IPV4_GATEWAY;
+ static final RouteInfo IPV4_DEFAULT;
+ static final RouteInfo IPV4_SUBNET;
+ static final LinkAddress IPV6_LINKLOCAL;
+ static final LinkAddress IPV6_GLOBAL1;
+ static final LinkAddress IPV6_GLOBAL2;
+ static final InetAddress IPV4_DNS1;
+ static final InetAddress IPV4_DNS2;
+ static final InetAddress IPV6_DNS;
+
+ private static LinkAddress ipv6LinkAddress(String addr) throws UnknownHostException {
+ return new LinkAddress(InetAddress.getByName(addr), 64);
+ }
+
+ private static LinkAddress ipv4LinkAddress(String addr, int prefixlen)
+ throws UnknownHostException {
+ return new LinkAddress(InetAddress.getByName(addr), prefixlen);
+ }
+
+ static {
+ try {
+ // We create our test constants in these roundabout ways because the robolectric
+ // shadows don't contain NetworkUtils.parseNumericAddress and other utility methods,
+ // so the easy ways to do things fail with NoSuchMethodError.
+ IPV4_ADDR = ipv4LinkAddress("192.0.2.2", IPV4_PREFIXLEN);
+ IPV4_GATEWAY = (Inet4Address) InetAddress.getByName("192.0.2.127");
+
+ final Inet4Address any4 = (Inet4Address) InetAddress.getByName("0.0.0.0");
+ IpPrefix subnet = new IpPrefix(IPV4_ADDR.getAddress(), IPV4_PREFIXLEN);
+ IPV4_SUBNET = new RouteInfo(subnet, any4);
+ IPV4_DEFAULT = new RouteInfo(new IpPrefix(any4, 0), IPV4_GATEWAY);
+
+ IPV6_LINKLOCAL = ipv6LinkAddress("fe80::211:25ff:fef8:7cb2%1");
+ IPV6_GLOBAL1 = ipv6LinkAddress("2001:db8:1::211:25ff:fef8:7cb2");
+ IPV6_GLOBAL2 = ipv6LinkAddress("2001:db8:1::3dfe:8902:f98f:739d");
+
+ IPV4_DNS1 = InetAddress.getByName("8.8.8.8");
+ IPV4_DNS2 = InetAddress.getByName("8.8.4.4");
+ IPV6_DNS = InetAddress.getByName("2001:4860:4860::64");
+ } catch (UnknownHostException e) {
+ throw new RuntimeException("Invalid hardcoded IP addresss: " + e);
+ }
+ }
+ }
+
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mLifecycle = new Lifecycle();
- try {
- mIpv4Address = InetAddress.getByAddress(
- new byte[] { (byte) 255, (byte) 255, (byte) 255, (byte) 255 });
- mIpv6Address = Inet6Address.getByAddress(
- "123", /* host */
- new byte[] {
- (byte) 0xFE, (byte) 0x80, 0, 0, 0, 0, 0, 0, 0x02, 0x11, 0x25,
- (byte) 0xFF, (byte) 0xFE, (byte) 0xF8, (byte) 0x7C, (byte) 0xB2},
- 1 /*scope id */);
- } catch (UnknownHostException e) {
- throw new RuntimeException(e);
- }
-
when(mockAccessPoint.getConfig()).thenReturn(mockWifiConfig);
when(mockAccessPoint.getLevel()).thenReturn(LEVEL);
when(mockAccessPoint.getSecurityString(false)).thenReturn(SECURITY);
@@ -217,8 +259,10 @@ public class WifiDetailPreferenceControllerTest {
.thenReturn(mockSubnetPref);
when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_DNS_PREF))
.thenReturn(mockDnsPref);
- when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_IPV6_ADDRESS_CATEGORY))
- .thenReturn(mockIpv6AddressCategory);
+ when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_IPV6_CATEGORY))
+ .thenReturn(mockIpv6Category);
+ when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_IPV6_ADDRESSES_PREF))
+ .thenReturn(mockIpv6AddressesPref);
}
@Test
@@ -330,26 +374,23 @@ public class WifiDetailPreferenceControllerTest {
@Test
public void ipAddressPref_shouldHaveDetailTextSet() {
- LinkAddress ipv4Address = new LinkAddress(mIpv4Address, 32);
-
- mLinkProperties.addLinkAddress(ipv4Address);
+ mLinkProperties.addLinkAddress(Constants.IPV4_ADDR);
mController.displayPreference(mockScreen);
- verify(mockIpAddressPref).setDetailText(mIpv4Address.getHostAddress());
+ verify(mockIpAddressPref).setDetailText(Constants.IPV4_ADDR.getAddress().getHostAddress());
}
@Test
public void gatewayAndSubnet_shouldHaveDetailTextSet() {
- int prefixLength = 24;
- IpPrefix subnet = new IpPrefix(mIpv4Address, prefixLength);
- InetAddress gateway = mIpv4Address;
- mLinkProperties.addRoute(new RouteInfo(subnet, gateway));
+ mLinkProperties.addLinkAddress(Constants.IPV4_ADDR);
+ mLinkProperties.addRoute(Constants.IPV4_DEFAULT);
+ mLinkProperties.addRoute(Constants.IPV4_SUBNET);
mController.displayPreference(mockScreen);
- verify(mockSubnetPref).setDetailText("255.255.255.0");
- verify(mockGatewayPref).setDetailText(mIpv4Address.getHostAddress());
+ verify(mockSubnetPref).setDetailText("255.255.255.128");
+ verify(mockGatewayPref).setDetailText("192.0.2.127");
}
@Test
@@ -376,23 +417,96 @@ public class WifiDetailPreferenceControllerTest {
@Test
public void noLinkProperties_allIpDetailsHidden() {
when(mockConnectivityManager.getLinkProperties(mockNetwork)).thenReturn(null);
- reset(mockIpv6AddressCategory, mockIpAddressPref, mockSubnetPref, mockGatewayPref,
+ reset(mockIpv6Category, mockIpAddressPref, mockSubnetPref, mockGatewayPref,
mockDnsPref);
mController.displayPreference(mockScreen);
- verify(mockIpv6AddressCategory).setVisible(false);
+ verify(mockIpv6Category).setVisible(false);
verify(mockIpAddressPref).setVisible(false);
verify(mockSubnetPref).setVisible(false);
verify(mockGatewayPref).setVisible(false);
verify(mockDnsPref).setVisible(false);
- verify(mockIpv6AddressCategory, never()).setVisible(true);
+ verify(mockIpv6Category, never()).setVisible(true);
verify(mockIpAddressPref, never()).setVisible(true);
verify(mockSubnetPref, never()).setVisible(true);
verify(mockGatewayPref, never()).setVisible(true);
verify(mockDnsPref, never()).setVisible(true);
}
+ // Convenience method to convert a LinkAddress to a string without a prefix length.
+ private String asString(LinkAddress l) {
+ return l.getAddress().getHostAddress();
+ }
+
+ // Pretend that the NetworkCallback was triggered with a new copy of lp. We need to create a
+ // new copy because the code only updates if !mLinkProperties.equals(lp).
+ private void updateLinkProperties(LinkProperties lp) {
+ mCallbackCaptor.getValue().onLinkPropertiesChanged(mockNetwork, new LinkProperties(lp));
+ }
+
+ private void verifyDisplayedIpv6Addresses(InOrder inOrder, LinkAddress... addresses) {
+ String text = Arrays.stream(addresses)
+ .map(address -> asString(address))
+ .collect(Collectors.joining("\n"));
+ inOrder.verify(mockIpv6AddressesPref).setSummary(text);
+ }
+
+ @Test
+ public void onLinkPropertiesChanged_updatesFields() {
+ mController.displayPreference(mockScreen);
+ mController.onResume();
+
+ InOrder inOrder = inOrder(mockIpAddressPref, mockGatewayPref, mockSubnetPref,
+ mockDnsPref, mockIpv6Category, mockIpv6AddressesPref);
+
+ LinkProperties lp = new LinkProperties();
+
+ lp.addLinkAddress(Constants.IPV6_LINKLOCAL);
+ updateLinkProperties(lp);
+ verifyDisplayedIpv6Addresses(inOrder, Constants.IPV6_LINKLOCAL);
+ inOrder.verify(mockIpv6Category).setVisible(true);
+
+ lp.addRoute(Constants.IPV4_DEFAULT);
+ updateLinkProperties(lp);
+ inOrder.verify(mockGatewayPref).setDetailText(Constants.IPV4_GATEWAY.getHostAddress());
+ inOrder.verify(mockGatewayPref).setVisible(true);
+
+ lp.addLinkAddress(Constants.IPV4_ADDR);
+ lp.addRoute(Constants.IPV4_SUBNET);
+ updateLinkProperties(lp);
+ inOrder.verify(mockIpAddressPref).setDetailText(asString(Constants.IPV4_ADDR));
+ inOrder.verify(mockIpAddressPref).setVisible(true);
+ inOrder.verify(mockSubnetPref).setDetailText("255.255.255.128");
+ inOrder.verify(mockSubnetPref).setVisible(true);
+
+ lp.addLinkAddress(Constants.IPV6_GLOBAL1);
+ lp.addLinkAddress(Constants.IPV6_GLOBAL2);
+ updateLinkProperties(lp);
+ verifyDisplayedIpv6Addresses(inOrder,
+ Constants.IPV6_LINKLOCAL,
+ Constants.IPV6_GLOBAL1,
+ Constants.IPV6_GLOBAL2);
+
+ lp.removeLinkAddress(Constants.IPV6_GLOBAL1);
+ updateLinkProperties(lp);
+ verifyDisplayedIpv6Addresses(inOrder,
+ Constants.IPV6_LINKLOCAL,
+ Constants.IPV6_GLOBAL2);
+
+ lp.addDnsServer(Constants.IPV6_DNS);
+ updateLinkProperties(lp);
+ inOrder.verify(mockDnsPref, never()).setVisible(true);
+
+ lp.addDnsServer(Constants.IPV4_DNS1);
+ lp.addDnsServer(Constants.IPV4_DNS2);
+ updateLinkProperties(lp);
+ inOrder.verify(mockDnsPref).setDetailText(
+ Constants.IPV4_DNS1.getHostAddress() + "," +
+ Constants.IPV4_DNS2.getHostAddress());
+ inOrder.verify(mockDnsPref).setVisible(true);
+ }
+
@Test
public void canForgetNetwork_noNetwork() {
when(mockAccessPoint.getConfig()).thenReturn(null);
@@ -496,28 +610,29 @@ public class WifiDetailPreferenceControllerTest {
@Test
public void ipv6AddressPref_shouldHaveHostAddressTextSet() {
- LinkAddress ipv6Address = new LinkAddress(mIpv6Address, 128);
-
- mLinkProperties.addLinkAddress(ipv6Address);
+ mLinkProperties.addLinkAddress(Constants.IPV6_LINKLOCAL);
+ mLinkProperties.addLinkAddress(Constants.IPV6_GLOBAL1);
+ mLinkProperties.addLinkAddress(Constants.IPV6_GLOBAL2);
mController.displayPreference(mockScreen);
- ArgumentCaptor preferenceCaptor = ArgumentCaptor.forClass(Preference.class);
- verify(mockIpv6AddressCategory).addPreference(preferenceCaptor.capture());
- assertThat(preferenceCaptor.getValue().getTitle()).isEqualTo(mIpv6Address.getHostAddress());
+ List addrs = mIpv6AddressCaptor.getAllValues();
+
+ String expectedAddresses = String.join("\n",
+ asString(Constants.IPV6_LINKLOCAL),
+ asString(Constants.IPV6_GLOBAL1),
+ asString(Constants.IPV6_GLOBAL2));
+
+ verify(mockIpv6AddressesPref).setSummary(expectedAddresses);
}
@Test
public void ipv6AddressPref_shouldNotBeSelectable() {
- LinkAddress ipv6Address = new LinkAddress(mIpv6Address, 128);
-
- mLinkProperties.addLinkAddress(ipv6Address);
+ mLinkProperties.addLinkAddress(Constants.IPV6_GLOBAL2);
mController.displayPreference(mockScreen);
- ArgumentCaptor preferenceCaptor = ArgumentCaptor.forClass(Preference.class);
- verify(mockIpv6AddressCategory).addPreference(preferenceCaptor.capture());
- assertThat(preferenceCaptor.getValue().isSelectable()).isFalse();
+ assertThat(mockIpv6AddressesPref.isSelectable()).isFalse();
}
@Test