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When validation state changes, update the AP summary.

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This stops the AP summary from getting stuck on "Connected, no
Internet" even when the system has validated Internet access.

Bug: 62209358
Test: make -j64 RunSettingsRoboTests
Change-Id: I235404408f7d8b958653d25656d97da8206e35ce
This commit is contained in:
Lorenzo Colitti
2017-06-02 18:00:40 +09:00
parent beafc36360
commit 2561df8083
2 changed files with 55 additions and 0 deletions
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16
src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
View File

@@ -16,6 +16,7 @@
package com.android.settings.wifi.details;
import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import android.app.Fragment;
@@ -165,9 +166,24 @@ public class WifiDetailPreferenceController extends PreferenceController impleme
}
}
private boolean hasCapabilityChanged(NetworkCapabilities nc, int cap) {
// If this is the first time we get NetworkCapabilities, report that something changed.
if (mNetworkCapabilities == null) return true;
// nc can never be null, see ConnectivityService#callCallbackForRequest.
return mNetworkCapabilities.hasCapability(cap) != nc.hasCapability(cap);
}
@Override
public void onCapabilitiesChanged(Network network, NetworkCapabilities nc) {
// If the network just validated or lost Internet access, refresh network state.
// Don't do this on every NetworkCapabilities change because refreshNetworkState
// sends IPCs to the system server from the UI thread, which can cause jank.
if (network.equals(mNetwork) && !nc.equals(mNetworkCapabilities)) {
if (hasCapabilityChanged(nc, NET_CAPABILITY_VALIDATED) ||
hasCapabilityChanged(nc, NET_CAPABILITY_CAPTIVE_PORTAL)) {
refreshNetworkState();
}
mNetworkCapabilities = nc;
updateIpLayerInfo();
}

39
tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
View File

@@ -518,6 +518,45 @@ public class WifiDetailPreferenceControllerTest {
inOrder.verify(mockDnsPref).setVisible(true);
}
@Test
public void onCapabilitiesChanged_callsRefreshIfNecessary() {
NetworkCapabilities nc = makeNetworkCapabilities();
when(mockConnectivityManager.getNetworkCapabilities(mockNetwork))
.thenReturn(new NetworkCapabilities(nc));
String summary = "Connected, no Internet";
when(mockAccessPoint.getSettingsSummary()).thenReturn(summary);
InOrder inOrder = inOrder(mockConnectionDetailPref);
mController.displayPreference(mockScreen);
mController.onResume();
inOrder.verify(mockConnectionDetailPref).setTitle(summary);
// Check that an irrelevant capability update does not update the access point summary, as
// doing so could cause unnecessary jank...
summary = "Connected";
when(mockAccessPoint.getSettingsSummary()).thenReturn(summary);
updateNetworkCapabilities(nc);
inOrder.verify(mockConnectionDetailPref, never()).setTitle(any());
// ... but that if the network validates, then we do refresh.
nc.addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
updateNetworkCapabilities(nc);
inOrder.verify(mockConnectionDetailPref).setTitle(summary);
summary = "Connected, no Internet";
when(mockAccessPoint.getSettingsSummary()).thenReturn(summary);
// Another irrelevant update won't cause the UI to refresh...
updateNetworkCapabilities(nc);
inOrder.verify(mockConnectionDetailPref, never()).setTitle(any());
// ... but if the network is no longer validated, then we display "connected, no Internet".
nc.removeCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
updateNetworkCapabilities(nc);
inOrder.verify(mockConnectionDetailPref).setTitle(summary);
}
@Test
public void canForgetNetwork_noNetwork() {
when(mockAccessPoint.getConfig()).thenReturn(null);