From aff5af21fabc335b63c976e4f13ae3d187e5b898 Mon Sep 17 00:00:00 2001 From: lucaslin Date: Wed, 3 Feb 2021 23:58:12 +0800 Subject: [PATCH] Use NetdUtils instead of NetworkManagementService in Vpn NetdUtils has the same method(e.g. setInterfaceUp) as NetworkManagementService so using the one inside NetdUtils instead and try to remove NetworkManagementService from Vpn in the following commit. Bug: 170598012 Test: atest FrameworksNetTests Change-Id: I867556478fbc8c8ca8baa4e4c438a47b3beebe39 --- .../android/server/connectivity/VpnTest.java | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/tests/net/java/com/android/server/connectivity/VpnTest.java b/tests/net/java/com/android/server/connectivity/VpnTest.java index 32c6a75bd9..9373da3a94 100644 --- a/tests/net/java/com/android/server/connectivity/VpnTest.java +++ b/tests/net/java/com/android/server/connectivity/VpnTest.java @@ -21,6 +21,8 @@ import static android.content.pm.UserInfo.FLAG_MANAGED_PROFILE; import static android.content.pm.UserInfo.FLAG_PRIMARY; import static android.content.pm.UserInfo.FLAG_RESTRICTED; import static android.net.ConnectivityManager.NetworkCallback; +import static android.net.INetd.IF_STATE_DOWN; +import static android.net.INetd.IF_STATE_UP; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; @@ -61,6 +63,7 @@ import android.net.ConnectivityManager; import android.net.INetd; import android.net.Ikev2VpnProfile; import android.net.InetAddresses; +import android.net.InterfaceConfigurationParcel; import android.net.IpPrefix; import android.net.IpSecManager; import android.net.IpSecTunnelInterfaceResponse; @@ -870,17 +873,28 @@ public class VpnTest { eq(AppOpsManager.MODE_IGNORED)); } - private NetworkCallback triggerOnAvailableAndGetCallback() { + private NetworkCallback triggerOnAvailableAndGetCallback() throws Exception { final ArgumentCaptor networkCallbackCaptor = ArgumentCaptor.forClass(NetworkCallback.class); verify(mConnectivityManager, timeout(TEST_TIMEOUT_MS)) .requestNetwork(any(), networkCallbackCaptor.capture()); + // onAvailable() will trigger onDefaultNetworkChanged(), so NetdUtils#setInterfaceUp will be + // invoked. Set the return value of INetd#interfaceGetCfg to prevent NullPointerException. + final InterfaceConfigurationParcel config = new InterfaceConfigurationParcel(); + config.flags = new String[] {IF_STATE_DOWN}; + when(mNetd.interfaceGetCfg(anyString())).thenReturn(config); final NetworkCallback cb = networkCallbackCaptor.getValue(); cb.onAvailable(TEST_NETWORK); return cb; } + private void verifyInterfaceSetCfgWithFlags(String flag) throws Exception { + // Add a timeout for waiting for interfaceSetCfg to be called. + verify(mNetd, timeout(TEST_TIMEOUT_MS)).interfaceSetCfg(argThat( + config -> Arrays.asList(config.flags).contains(flag))); + } + @Test public void testStartPlatformVpnAuthenticationFailed() throws Exception { final ArgumentCaptor captor = @@ -892,6 +906,8 @@ public class VpnTest { final Vpn vpn = startLegacyVpn(createVpn(primaryUser.id), (mVpnProfile)); final NetworkCallback cb = triggerOnAvailableAndGetCallback(); + verifyInterfaceSetCfgWithFlags(IF_STATE_UP); + // Wait for createIkeSession() to be called before proceeding in order to ensure consistent // state verify(mIkev2SessionCreator, timeout(TEST_TIMEOUT_MS)) @@ -910,6 +926,8 @@ public class VpnTest { final Vpn vpn = startLegacyVpn(createVpn(primaryUser.id), mVpnProfile); final NetworkCallback cb = triggerOnAvailableAndGetCallback(); + verifyInterfaceSetCfgWithFlags(IF_STATE_UP); + // Wait for createIkeSession() to be called before proceeding in order to ensure consistent // state verify(mConnectivityManager, timeout(TEST_TIMEOUT_MS)).unregisterNetworkCallback(eq(cb));