| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.net; |
| |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
| import static android.net.NetworkCapabilities.RESTRICTED_CAPABILITIES; |
| import static android.net.NetworkCapabilities.UNRESTRICTED_CAPABILITIES; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| |
| import android.net.NetworkCapabilities; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class NetworkCapabilitiesTest { |
| @Test |
| public void testMaybeMarkCapabilitiesRestricted() { |
| // verify EIMS is restricted |
| assertEquals((1 << NET_CAPABILITY_EIMS) & RESTRICTED_CAPABILITIES, |
| (1 << NET_CAPABILITY_EIMS)); |
| |
| // verify CBS is also restricted |
| assertEquals((1 << NET_CAPABILITY_CBS) & RESTRICTED_CAPABILITIES, |
| (1 << NET_CAPABILITY_CBS)); |
| |
| // verify default is not restricted |
| assertEquals((1 << NET_CAPABILITY_INTERNET) & RESTRICTED_CAPABILITIES, 0); |
| |
| // just to see |
| assertEquals(RESTRICTED_CAPABILITIES & UNRESTRICTED_CAPABILITIES, 0); |
| |
| // check that internet does not get restricted |
| NetworkCapabilities netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_INTERNET); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // metered-ness shouldn't matter |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_INTERNET); |
| netCap.addCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_INTERNET); |
| netCap.removeCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // add EIMS - bundled with unrestricted means it's unrestricted |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_INTERNET); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.addCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_INTERNET); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.removeCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // just a restricted cap should be restricted regardless of meteredness |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.addCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.removeCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // try 2 restricted caps |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_CBS); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.addCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| netCap = new NetworkCapabilities(); |
| netCap.addCapability(NET_CAPABILITY_CBS); |
| netCap.addCapability(NET_CAPABILITY_EIMS); |
| netCap.removeCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.maybeMarkCapabilitiesRestricted(); |
| assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| } |
| |
| } |