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Merge changes I6ec246a6,If7eb8857,Id3d12b23,Ia52f9caf,I21028457, ... into rvc-dev am: 65eb4a4332

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13425320

Change-Id: Id5810e50b56389fe53f739f84ad79d8ef878e4f6
This commit is contained in:
TreeHugger Robot
2021-03-17 09:15:05 +00:00
committed by Automerger Merge Worker
parent ee04333c71 cbaf93951c
commit f80adf07e2
2 changed files with 30 additions and 32 deletions
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33
services/core/java/com/android/server/ConnectivityService.java
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@@ -6316,6 +6316,25 @@ public class ConnectivityService extends IConnectivityManager.Stub
return newNc;
}
private void updateNetworkInfoForRoamingAndSuspended(NetworkAgentInfo nai,
NetworkCapabilities prevNc, NetworkCapabilities newNc) {
final boolean prevSuspended = !prevNc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED);
final boolean suspended = !newNc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED);
final boolean prevRoaming = !prevNc.hasCapability(NET_CAPABILITY_NOT_ROAMING);
final boolean roaming = !newNc.hasCapability(NET_CAPABILITY_NOT_ROAMING);
if (prevSuspended != suspended) {
// TODO (b/73132094) : remove this call once the few users of onSuspended and
// onResumed have been removed.
notifyNetworkCallbacks(nai, suspended ? ConnectivityManager.CALLBACK_SUSPENDED
: ConnectivityManager.CALLBACK_RESUMED);
}
if (prevSuspended != suspended || prevRoaming != roaming) {
// updateNetworkInfo will mix in the suspended info from the capabilities and
// take appropriate action for the network having possibly changed state.
updateNetworkInfo(nai, nai.networkInfo);
}
}
/**
* Update the NetworkCapabilities for {@code nai} to {@code nc}. Specifically:
*
@@ -6347,25 +6366,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
// on this network. We might have been called by rematchNetworkAndRequests when a
// network changed foreground state.
processListenRequests(nai);
final boolean prevSuspended = !prevNc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED);
final boolean suspended = !newNc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED);
final boolean prevRoaming = !prevNc.hasCapability(NET_CAPABILITY_NOT_ROAMING);
final boolean roaming = !newNc.hasCapability(NET_CAPABILITY_NOT_ROAMING);
if (prevSuspended != suspended || prevRoaming != roaming) {
// TODO (b/73132094) : remove this call once the few users of onSuspended and
// onResumed have been removed.
notifyNetworkCallbacks(nai, suspended ? ConnectivityManager.CALLBACK_SUSPENDED
: ConnectivityManager.CALLBACK_RESUMED);
// updateNetworkInfo will mix in the suspended info from the capabilities and
// take appropriate action for the network having possibly changed state.
updateNetworkInfo(nai, nai.networkInfo);
}
} else {
// If the requestable capabilities have changed or the score changed, we can't have been
// called by rematchNetworkAndRequests, so it's safe to start a rematch.
rematchAllNetworksAndRequests();
notifyNetworkCallbacks(nai, ConnectivityManager.CALLBACK_CAP_CHANGED);
}
updateNetworkInfoForRoamingAndSuspended(nai, prevNc, newNc);
// TODO : static analysis indicates that prevNc can't be null here (getAndSetNetworkCaps
// never returns null), so mark the relevant members and functions in nai as @NonNull and

29
tests/net/java/com/android/server/ConnectivityServiceTest.java
View File

@@ -5488,23 +5488,18 @@ public class ConnectivityServiceTest {
callback.expectCapabilitiesThat(mMockVpn,
nc -> nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
&& nc.hasTransport(TRANSPORT_WIFI));
// BUG: the VPN is no longer suspended, so a RESUMED callback should have been sent.
// callback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
callback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
callback.assertNoCallback();
assertTrue(mCm.getNetworkCapabilities(mMockVpn.getNetwork())
.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.SUSPENDED); // BUG: VPN caps have NOT_SUSPENDED.
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
// BUG: the device has connectivity, so this should return true.
assertGetNetworkInfoOfGetActiveNetworkIsConnected(false);
assertGetNetworkInfoOfGetActiveNetworkIsConnected(true);
// Unsuspend cellular and then switch back to it.
// The same bug happens in the opposite direction: the VPN's capabilities correctly have
// NOT_SUSPENDED, but the VPN's NetworkInfo is in state SUSPENDED.
// Unsuspend cellular and then switch back to it. The VPN remains not suspended.
mCellNetworkAgent.resume();
mWiFiNetworkAgent.disconnect();
callback.expectCapabilitiesThat(mMockVpn,
@@ -5520,12 +5515,11 @@ public class ConnectivityServiceTest {
.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.SUSPENDED); // BUG: VPN caps have NOT_SUSPENDED.
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
// BUG: the device has connectivity, so this should return true.
assertGetNetworkInfoOfGetActiveNetworkIsConnected(false);
assertGetNetworkInfoOfGetActiveNetworkIsConnected(true);
// Re-suspending the current network fixes the problem.
// Suspend cellular and expect no connectivity.
mCellNetworkAgent.suspend();
callback.expectCapabilitiesThat(mMockVpn,
nc -> !nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
@@ -5541,6 +5535,7 @@ public class ConnectivityServiceTest {
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.SUSPENDED);
assertGetNetworkInfoOfGetActiveNetworkIsConnected(false);
// Resume cellular and expect that connectivity comes back.
mCellNetworkAgent.resume();
callback.expectCapabilitiesThat(mMockVpn,
nc -> nc.hasCapability(NET_CAPABILITY_NOT_SUSPENDED)
@@ -5926,10 +5921,7 @@ public class ConnectivityServiceTest {
&& caps.hasTransport(TRANSPORT_CELLULAR)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& !caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
// While the SUSPENDED callback should in theory be sent here, it is not. This is
// a bug in ConnectivityService, but as the SUSPENDED and RESUMED callbacks have never
// been public and are deprecated and slated for removal, there is no sense in spending
// resources fixing this bug now.
vpnNetworkCallback.expectCallback(CallbackEntry.SUSPENDED, mMockVpn);
assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent);
// Use both again.
@@ -5941,8 +5933,7 @@ public class ConnectivityServiceTest {
&& caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI)
&& !caps.hasCapability(NET_CAPABILITY_NOT_METERED)
&& caps.hasCapability(NET_CAPABILITY_NOT_SUSPENDED));
// As above, the RESUMED callback not being sent here is a bug, but not a bug that's
// worth anybody's time to fix.
vpnNetworkCallback.expectCallback(CallbackEntry.RESUMED, mMockVpn);
assertDefaultNetworkCapabilities(userId, mCellNetworkAgent, mWiFiNetworkAgent);
// Disconnect cell. Receive update without even removing the dead network from the