Test passing an underlying network array with null network in it.

Current code treats these nulls as if they weren't there.

Bug: 172870110
Test: test-only change
Change-Id: Id4632e1b004c09910b4b7613f7233d2c19e2f0ac
Merged-In: Id4632e1b004c09910b4b7613f7233d2c19e2f0ac
(cherry picked from commit eccd26239024ca2a401e354fb16b855fa72f9923)
This commit is contained in:
Lorenzo Colitti
2020-11-25 22:59:08 +09:00
committed by android-build-team Robot
parent 9dd9bd720d
commit 9dc492b106

View File

@@ -4896,8 +4896,6 @@ public class ConnectivityServiceTest {
final Network[] cellAndVpn = new Network[] {
mCellNetworkAgent.getNetwork(), mMockVpn.getNetwork()};
Network[] cellAndWifi = new Network[] {
mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork()};
// A VPN with default (null) underlying networks sets the underlying network's interfaces...
expectForceUpdateIfaces(cellAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
@@ -4907,10 +4905,13 @@ public class ConnectivityServiceTest {
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
mWiFiNetworkAgent.connect(false);
mWiFiNetworkAgent.sendLinkProperties(wifiLp);
final Network[] onlyNull = new Network[]{null};
final Network[] wifiAndVpn = new Network[] {
mWiFiNetworkAgent.getNetwork(), mMockVpn.getNetwork()};
cellAndWifi = new Network[] {
final Network[] cellAndWifi = new Network[] {
mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork()};
final Network[] cellNullAndWifi = new Network[] {
mCellNetworkAgent.getNetwork(), null, mWiFiNetworkAgent.getNetwork()};
waitForIdle();
assertEquals(wifiLp, mService.getActiveLinkProperties());
@@ -4936,6 +4937,13 @@ public class ConnectivityServiceTest {
new String[]{MOBILE_IFNAME, WIFI_IFNAME});
reset(mStatsService);
// Null underlying networks are ignored.
mService.setUnderlyingNetworksForVpn(cellNullAndWifi);
waitForIdle();
expectForceUpdateIfaces(wifiAndVpn, MOBILE_IFNAME, Process.myUid(), VPN_IFNAME,
new String[]{MOBILE_IFNAME, WIFI_IFNAME});
reset(mStatsService);
// If an underlying network disconnects, that interface should no longer be underlying.
// This doesn't actually work because disconnectAndDestroyNetwork only notifies
// NetworkStatsService before the underlying network is actually removed. So the underlying
@@ -4970,6 +4978,7 @@ public class ConnectivityServiceTest {
argThat(vpnInfos -> vpnInfos[0].underlyingIfaces.length == 1
&& WIFI_IFNAME.equals(vpnInfos[0].underlyingIfaces[0])));
mEthernetNetworkAgent.disconnect();
waitForIdle();
reset(mStatsService);
// When a VPN declares no underlying networks (i.e., no connectivity), getAllVpnInfo
@@ -4982,6 +4991,18 @@ public class ConnectivityServiceTest {
waitForIdle();
expectForceUpdateIfaces(wifiAndVpn, null);
reset(mStatsService);
// Specifying only a null underlying network is the same as no networks.
mService.setUnderlyingNetworksForVpn(onlyNull);
waitForIdle();
expectForceUpdateIfaces(wifiAndVpn, null);
reset(mStatsService);
// Specifying networks that are all disconnected is the same as specifying no networks.
mService.setUnderlyingNetworksForVpn(onlyCell);
waitForIdle();
expectForceUpdateIfaces(wifiAndVpn, null);
reset(mStatsService);
}
@Test