| /* |
| * 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.LINK_BANDWIDTH_UNSPECIFIED; |
| import static android.net.NetworkCapabilities.MAX_TRANSPORT; |
| import static android.net.NetworkCapabilities.MIN_TRANSPORT; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PAID; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PRIVATE; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| import static android.net.NetworkCapabilities.REDACT_FOR_ACCESS_FINE_LOCATION; |
| import static android.net.NetworkCapabilities.REDACT_FOR_LOCAL_MAC_ADDRESS; |
| import static android.net.NetworkCapabilities.REDACT_FOR_NETWORK_SETTINGS; |
| import static android.net.NetworkCapabilities.SIGNAL_STRENGTH_UNSPECIFIED; |
| import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| import static android.net.NetworkCapabilities.TRANSPORT_TEST; |
| import static android.net.NetworkCapabilities.TRANSPORT_VPN; |
| import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE; |
| import static android.os.Process.INVALID_UID; |
| |
| import static com.android.modules.utils.build.SdkLevel.isAtLeastR; |
| import static com.android.modules.utils.build.SdkLevel.isAtLeastS; |
| import static com.android.net.module.util.NetworkCapabilitiesUtils.TRANSPORT_USB; |
| import static com.android.testutils.MiscAsserts.assertEmpty; |
| import static com.android.testutils.MiscAsserts.assertThrows; |
| import static com.android.testutils.ParcelUtils.assertParcelingIsLossless; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.net.wifi.aware.DiscoverySession; |
| import android.net.wifi.aware.PeerHandle; |
| import android.net.wifi.aware.WifiAwareNetworkSpecifier; |
| import android.os.Build; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.util.ArraySet; |
| import android.util.Range; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.testutils.CompatUtil; |
| import com.android.testutils.DevSdkIgnoreRule; |
| import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mockito; |
| |
| import java.util.Arrays; |
| import java.util.Set; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class NetworkCapabilitiesTest { |
| private static final String TEST_SSID = "TEST_SSID"; |
| private static final String DIFFERENT_TEST_SSID = "DIFFERENT_TEST_SSID"; |
| private static final int TEST_SUBID1 = 1; |
| private static final int TEST_SUBID2 = 2; |
| private static final int TEST_SUBID3 = 3; |
| |
| @Rule |
| public DevSdkIgnoreRule mDevSdkIgnoreRule = new DevSdkIgnoreRule(); |
| |
| private DiscoverySession mDiscoverySession = Mockito.mock(DiscoverySession.class); |
| private PeerHandle mPeerHandle = Mockito.mock(PeerHandle.class); |
| |
| @Test |
| public void testMaybeMarkCapabilitiesRestricted() { |
| // 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)); |
| } |
| |
| @Test |
| public void testDescribeImmutableDifferences() { |
| NetworkCapabilities nc1; |
| NetworkCapabilities nc2; |
| |
| // Transports changing |
| nc1 = new NetworkCapabilities().addTransportType(TRANSPORT_CELLULAR); |
| nc2 = new NetworkCapabilities().addTransportType(TRANSPORT_WIFI); |
| assertNotEquals("", nc1.describeImmutableDifferences(nc2)); |
| assertEquals("", nc1.describeImmutableDifferences(nc1)); |
| |
| // Mutable capability changing |
| nc1 = new NetworkCapabilities().addCapability(NET_CAPABILITY_VALIDATED); |
| nc2 = new NetworkCapabilities(); |
| assertEquals("", nc1.describeImmutableDifferences(nc2)); |
| assertEquals("", nc1.describeImmutableDifferences(nc1)); |
| |
| // NOT_METERED changing (http://b/63326103) |
| nc1 = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_NOT_METERED) |
| .addCapability(NET_CAPABILITY_INTERNET); |
| nc2 = new NetworkCapabilities().addCapability(NET_CAPABILITY_INTERNET); |
| assertEquals("", nc1.describeImmutableDifferences(nc2)); |
| assertEquals("", nc1.describeImmutableDifferences(nc1)); |
| |
| // Immutable capability changing |
| nc1 = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .removeCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| nc2 = new NetworkCapabilities().addCapability(NET_CAPABILITY_INTERNET); |
| assertNotEquals("", nc1.describeImmutableDifferences(nc2)); |
| assertEquals("", nc1.describeImmutableDifferences(nc1)); |
| |
| // Specifier changing |
| nc1 = new NetworkCapabilities().addTransportType(TRANSPORT_WIFI); |
| nc2 = new NetworkCapabilities() |
| .addTransportType(TRANSPORT_WIFI) |
| .setNetworkSpecifier(CompatUtil.makeEthernetNetworkSpecifier("eth42")); |
| assertNotEquals("", nc1.describeImmutableDifferences(nc2)); |
| assertEquals("", nc1.describeImmutableDifferences(nc1)); |
| } |
| |
| @Test |
| public void testLinkBandwidthUtils() { |
| assertEquals(LINK_BANDWIDTH_UNSPECIFIED, NetworkCapabilities |
| .minBandwidth(LINK_BANDWIDTH_UNSPECIFIED, LINK_BANDWIDTH_UNSPECIFIED)); |
| assertEquals(10, NetworkCapabilities |
| .minBandwidth(LINK_BANDWIDTH_UNSPECIFIED, 10)); |
| assertEquals(10, NetworkCapabilities |
| .minBandwidth(10, LINK_BANDWIDTH_UNSPECIFIED)); |
| assertEquals(10, NetworkCapabilities |
| .minBandwidth(10, 20)); |
| |
| assertEquals(LINK_BANDWIDTH_UNSPECIFIED, NetworkCapabilities |
| .maxBandwidth(LINK_BANDWIDTH_UNSPECIFIED, LINK_BANDWIDTH_UNSPECIFIED)); |
| assertEquals(10, NetworkCapabilities |
| .maxBandwidth(LINK_BANDWIDTH_UNSPECIFIED, 10)); |
| assertEquals(10, NetworkCapabilities |
| .maxBandwidth(10, LINK_BANDWIDTH_UNSPECIFIED)); |
| assertEquals(20, NetworkCapabilities |
| .maxBandwidth(10, 20)); |
| } |
| |
| @Test |
| public void testSetUids() { |
| final NetworkCapabilities netCap = new NetworkCapabilities(); |
| // Null uids match all UIDs |
| netCap.setUids(null); |
| assertTrue(netCap.appliesToUid(10)); |
| assertTrue(netCap.appliesToUid(200)); |
| assertTrue(netCap.appliesToUid(3000)); |
| assertTrue(netCap.appliesToUid(10010)); |
| assertTrue(netCap.appliesToUidRange(new UidRange(50, 100))); |
| assertTrue(netCap.appliesToUidRange(new UidRange(70, 72))); |
| assertTrue(netCap.appliesToUidRange(new UidRange(3500, 3912))); |
| assertTrue(netCap.appliesToUidRange(new UidRange(1, 100000))); |
| |
| if (isAtLeastS()) { |
| final Set<Range<Integer>> uids = new ArraySet<>(); |
| uids.add(uidRange(50, 100)); |
| uids.add(uidRange(3000, 4000)); |
| netCap.setUids(uids); |
| assertTrue(netCap.appliesToUid(50)); |
| assertTrue(netCap.appliesToUid(80)); |
| assertTrue(netCap.appliesToUid(100)); |
| assertTrue(netCap.appliesToUid(3000)); |
| assertTrue(netCap.appliesToUid(3001)); |
| assertFalse(netCap.appliesToUid(10)); |
| assertFalse(netCap.appliesToUid(25)); |
| assertFalse(netCap.appliesToUid(49)); |
| assertFalse(netCap.appliesToUid(101)); |
| assertFalse(netCap.appliesToUid(2000)); |
| assertFalse(netCap.appliesToUid(100000)); |
| |
| assertTrue(netCap.appliesToUidRange(new UidRange(50, 100))); |
| assertTrue(netCap.appliesToUidRange(new UidRange(70, 72))); |
| assertTrue(netCap.appliesToUidRange(new UidRange(3500, 3912))); |
| assertFalse(netCap.appliesToUidRange(new UidRange(1, 100))); |
| assertFalse(netCap.appliesToUidRange(new UidRange(49, 100))); |
| assertFalse(netCap.appliesToUidRange(new UidRange(1, 10))); |
| assertFalse(netCap.appliesToUidRange(new UidRange(60, 101))); |
| assertFalse(netCap.appliesToUidRange(new UidRange(60, 3400))); |
| |
| NetworkCapabilities netCap2 = new NetworkCapabilities(); |
| // A new netcap object has null UIDs, so anything will satisfy it. |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| // Still not equal though. |
| assertFalse(netCap2.equalsUids(netCap)); |
| netCap2.setUids(uids); |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| assertTrue(netCap.equalsUids(netCap2)); |
| assertTrue(netCap2.equalsUids(netCap)); |
| |
| uids.add(uidRange(600, 700)); |
| netCap2.setUids(uids); |
| assertFalse(netCap2.satisfiedByUids(netCap)); |
| assertFalse(netCap.appliesToUid(650)); |
| assertTrue(netCap2.appliesToUid(650)); |
| netCap.setUids(uids); |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| assertTrue(netCap.appliesToUid(650)); |
| assertFalse(netCap.appliesToUid(500)); |
| |
| // Null uids satisfies everything. |
| netCap.setUids(null); |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| assertTrue(netCap.satisfiedByUids(netCap2)); |
| netCap2.setUids(null); |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| assertTrue(netCap.satisfiedByUids(netCap2)); |
| } |
| } |
| |
| @Test |
| public void testParcelNetworkCapabilities() { |
| final Set<Range<Integer>> uids = new ArraySet<>(); |
| uids.add(uidRange(50, 100)); |
| uids.add(uidRange(3000, 4000)); |
| final NetworkCapabilities netCap = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_NOT_METERED); |
| if (isAtLeastS()) { |
| netCap.setSubscriptionIds(Set.of(TEST_SUBID1, TEST_SUBID2)); |
| netCap.setUids(uids); |
| } |
| if (isAtLeastR()) { |
| netCap.setOwnerUid(123); |
| netCap.setAdministratorUids(new int[] {5, 11}); |
| } |
| assertParcelingIsLossless(netCap); |
| netCap.setSSID(TEST_SSID); |
| testParcelSane(netCap); |
| } |
| |
| @Test |
| public void testParcelNetworkCapabilitiesWithRequestorUidAndPackageName() { |
| final NetworkCapabilities netCap = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_NOT_METERED); |
| if (isAtLeastR()) { |
| netCap.setRequestorPackageName("com.android.test"); |
| netCap.setRequestorUid(9304); |
| } |
| assertParcelingIsLossless(netCap); |
| netCap.setSSID(TEST_SSID); |
| testParcelSane(netCap); |
| } |
| |
| private void testParcelSane(NetworkCapabilities cap) { |
| assertParcelingIsLossless(cap); |
| } |
| |
| private static NetworkCapabilities createNetworkCapabilitiesWithTransportInfo() { |
| return new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_NOT_METERED) |
| .setSSID(TEST_SSID) |
| .setTransportInfo(new TestTransportInfo()) |
| .setRequestorPackageName("com.android.test") |
| .setRequestorUid(9304); |
| } |
| |
| @Test |
| public void testNetworkCapabilitiesCopyWithNoRedactions() { |
| assumeTrue(isAtLeastS()); |
| |
| final NetworkCapabilities netCap = createNetworkCapabilitiesWithTransportInfo(); |
| final NetworkCapabilities netCapWithNoRedactions = |
| new NetworkCapabilities(netCap, NetworkCapabilities.REDACT_NONE); |
| TestTransportInfo testTransportInfo = |
| (TestTransportInfo) netCapWithNoRedactions.getTransportInfo(); |
| assertFalse(testTransportInfo.locationRedacted); |
| assertFalse(testTransportInfo.localMacAddressRedacted); |
| assertFalse(testTransportInfo.settingsRedacted); |
| } |
| |
| @Test |
| public void testNetworkCapabilitiesCopyWithoutLocationSensitiveFields() { |
| assumeTrue(isAtLeastS()); |
| |
| final NetworkCapabilities netCap = createNetworkCapabilitiesWithTransportInfo(); |
| final NetworkCapabilities netCapWithNoRedactions = |
| new NetworkCapabilities(netCap, REDACT_FOR_ACCESS_FINE_LOCATION); |
| TestTransportInfo testTransportInfo = |
| (TestTransportInfo) netCapWithNoRedactions.getTransportInfo(); |
| assertTrue(testTransportInfo.locationRedacted); |
| assertFalse(testTransportInfo.localMacAddressRedacted); |
| assertFalse(testTransportInfo.settingsRedacted); |
| } |
| |
| @Test |
| public void testOemPaid() { |
| NetworkCapabilities nc = new NetworkCapabilities(); |
| // By default OEM_PAID is neither in the required or forbidden lists and the network is not |
| // restricted. |
| if (isAtLeastS()) { |
| assertFalse(nc.hasForbiddenCapability(NET_CAPABILITY_OEM_PAID)); |
| } |
| assertFalse(nc.hasCapability(NET_CAPABILITY_OEM_PAID)); |
| nc.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Adding OEM_PAID to capability list should make network restricted. |
| nc.addCapability(NET_CAPABILITY_OEM_PAID); |
| nc.addCapability(NET_CAPABILITY_INTERNET); // Combine with unrestricted capability. |
| nc.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nc.hasCapability(NET_CAPABILITY_OEM_PAID)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Now let's make request for OEM_PAID network. |
| NetworkCapabilities nr = new NetworkCapabilities(); |
| nr.addCapability(NET_CAPABILITY_OEM_PAID); |
| nr.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nr.satisfiedByNetworkCapabilities(nc)); |
| |
| // Request fails for network with the default capabilities. |
| assertFalse(nr.satisfiedByNetworkCapabilities(new NetworkCapabilities())); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.R) |
| public void testOemPrivate() { |
| NetworkCapabilities nc = new NetworkCapabilities(); |
| // By default OEM_PRIVATE is neither in the required or forbidden lists and the network is |
| // not restricted. |
| assertFalse(nc.hasForbiddenCapability(NET_CAPABILITY_OEM_PRIVATE)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_OEM_PRIVATE)); |
| nc.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Adding OEM_PRIVATE to capability list should make network restricted. |
| nc.addCapability(NET_CAPABILITY_OEM_PRIVATE); |
| nc.addCapability(NET_CAPABILITY_INTERNET); // Combine with unrestricted capability. |
| nc.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nc.hasCapability(NET_CAPABILITY_OEM_PRIVATE)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Now let's make request for OEM_PRIVATE network. |
| NetworkCapabilities nr = new NetworkCapabilities(); |
| nr.addCapability(NET_CAPABILITY_OEM_PRIVATE); |
| nr.maybeMarkCapabilitiesRestricted(); |
| assertTrue(nr.satisfiedByNetworkCapabilities(nc)); |
| |
| // Request fails for network with the default capabilities. |
| assertFalse(nr.satisfiedByNetworkCapabilities(new NetworkCapabilities())); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.R) |
| public void testForbiddenCapabilities() { |
| NetworkCapabilities network = new NetworkCapabilities(); |
| |
| NetworkCapabilities request = new NetworkCapabilities(); |
| assertTrue("Request: " + request + ", Network:" + network, |
| request.satisfiedByNetworkCapabilities(network)); |
| |
| // Requesting absence of capabilities that network doesn't have. Request should satisfy. |
| request.addForbiddenCapability(NET_CAPABILITY_WIFI_P2P); |
| request.addForbiddenCapability(NET_CAPABILITY_NOT_METERED); |
| assertTrue(request.satisfiedByNetworkCapabilities(network)); |
| assertArrayEquals(new int[]{NET_CAPABILITY_WIFI_P2P, |
| NET_CAPABILITY_NOT_METERED}, |
| request.getForbiddenCapabilities()); |
| |
| // This is a default capability, just want to make sure its there because we use it below. |
| assertTrue(network.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Verify that adding forbidden capability will effectively remove it from capability list. |
| request.addForbiddenCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.hasForbiddenCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| assertFalse(request.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| // Now this request won't be satisfied because network contains NOT_RESTRICTED. |
| assertFalse(request.satisfiedByNetworkCapabilities(network)); |
| network.removeCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.satisfiedByNetworkCapabilities(network)); |
| |
| // Verify that adding capability will effectively remove it from forbidden list |
| request.addCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| assertFalse(request.hasForbiddenCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| |
| assertFalse(request.satisfiedByNetworkCapabilities(network)); |
| network.addCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.satisfiedByNetworkCapabilities(network)); |
| } |
| |
| @Test |
| public void testConnectivityManagedCapabilities() { |
| NetworkCapabilities nc = new NetworkCapabilities(); |
| assertFalse(nc.hasConnectivityManagedCapability()); |
| // Check every single system managed capability. |
| nc.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
| assertTrue(nc.hasConnectivityManagedCapability()); |
| nc.removeCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
| nc.addCapability(NET_CAPABILITY_FOREGROUND); |
| assertTrue(nc.hasConnectivityManagedCapability()); |
| nc.removeCapability(NET_CAPABILITY_FOREGROUND); |
| nc.addCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY); |
| assertTrue(nc.hasConnectivityManagedCapability()); |
| nc.removeCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY); |
| nc.addCapability(NET_CAPABILITY_VALIDATED); |
| assertTrue(nc.hasConnectivityManagedCapability()); |
| } |
| |
| @Test |
| public void testEqualsNetCapabilities() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| assertEquals(nc1, nc2); |
| |
| nc1.addCapability(NET_CAPABILITY_MMS); |
| assertFalse(nc1.equalsNetCapabilities(nc2)); |
| assertNotEquals(nc1, nc2); |
| nc2.addCapability(NET_CAPABILITY_MMS); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| assertEquals(nc1, nc2); |
| |
| if (isAtLeastS()) { |
| nc1.addForbiddenCapability(NET_CAPABILITY_INTERNET); |
| assertFalse(nc1.equalsNetCapabilities(nc2)); |
| nc2.addForbiddenCapability(NET_CAPABILITY_INTERNET); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| |
| // Remove a required capability doesn't affect forbidden capabilities. |
| // This is a behaviour change from R to S. |
| nc1.removeCapability(NET_CAPABILITY_INTERNET); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| |
| nc1.removeForbiddenCapability(NET_CAPABILITY_INTERNET); |
| assertFalse(nc1.equalsNetCapabilities(nc2)); |
| nc2.removeForbiddenCapability(NET_CAPABILITY_INTERNET); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| } |
| } |
| |
| @Test |
| public void testSSID() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| assertTrue(nc2.satisfiedBySSID(nc1)); |
| |
| nc1.setSSID(TEST_SSID); |
| assertTrue(nc2.satisfiedBySSID(nc1)); |
| nc2.setSSID("different " + TEST_SSID); |
| assertFalse(nc2.satisfiedBySSID(nc1)); |
| |
| assertTrue(nc1.satisfiedByImmutableNetworkCapabilities(nc2)); |
| assertFalse(nc1.satisfiedByNetworkCapabilities(nc2)); |
| } |
| |
| private ArraySet<Range<Integer>> uidRanges(int from, int to) { |
| final ArraySet<Range<Integer>> range = new ArraySet<>(1); |
| range.add(uidRange(from, to)); |
| return range; |
| } |
| |
| private Range<Integer> uidRange(int from, int to) { |
| return new Range<Integer>(from, to); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.Q) |
| public void testSetAdministratorUids() { |
| NetworkCapabilities nc = |
| new NetworkCapabilities().setAdministratorUids(new int[] {2, 1, 3}); |
| |
| assertArrayEquals(new int[] {1, 2, 3}, nc.getAdministratorUids()); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.Q) |
| public void testSetAdministratorUidsWithDuplicates() { |
| try { |
| new NetworkCapabilities().setAdministratorUids(new int[] {1, 1}); |
| fail("Expected IllegalArgumentException for duplicate uids"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testSetCapabilities() { |
| final int[] REQUIRED_CAPABILITIES = new int[] { |
| NET_CAPABILITY_INTERNET, NET_CAPABILITY_NOT_VPN }; |
| |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| |
| nc1.setCapabilities(REQUIRED_CAPABILITIES); |
| assertArrayEquals(REQUIRED_CAPABILITIES, nc1.getCapabilities()); |
| |
| // Verify that setting and adding capabilities leads to the same object state. |
| nc2.clearAll(); |
| for (int cap : REQUIRED_CAPABILITIES) { |
| nc2.addCapability(cap); |
| } |
| assertEquals(nc1, nc2); |
| |
| if (isAtLeastS()) { |
| final int[] forbiddenCapabilities = new int[]{ |
| NET_CAPABILITY_NOT_METERED, NET_CAPABILITY_NOT_RESTRICTED }; |
| |
| nc1.setCapabilities(REQUIRED_CAPABILITIES, forbiddenCapabilities); |
| assertArrayEquals(REQUIRED_CAPABILITIES, nc1.getCapabilities()); |
| assertArrayEquals(forbiddenCapabilities, nc1.getForbiddenCapabilities()); |
| |
| nc2.clearAll(); |
| for (int cap : REQUIRED_CAPABILITIES) { |
| nc2.addCapability(cap); |
| } |
| for (int cap : forbiddenCapabilities) { |
| nc2.addForbiddenCapability(cap); |
| } |
| assertEquals(nc1, nc2); |
| } |
| } |
| |
| @Test |
| public void testSetNetworkSpecifierOnMultiTransportNc() { |
| // Sequence 1: Transport + Transport + NetworkSpecifier |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| nc1.addTransportType(TRANSPORT_CELLULAR).addTransportType(TRANSPORT_WIFI); |
| try { |
| nc1.setNetworkSpecifier(CompatUtil.makeEthernetNetworkSpecifier("eth0")); |
| fail("Cannot set NetworkSpecifier on a NetworkCapability with multiple transports!"); |
| } catch (IllegalStateException expected) { |
| // empty |
| } |
| |
| // Sequence 2: Transport + NetworkSpecifier + Transport |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| nc2.addTransportType(TRANSPORT_CELLULAR).setNetworkSpecifier( |
| CompatUtil.makeEthernetNetworkSpecifier("testtap3")); |
| try { |
| nc2.addTransportType(TRANSPORT_WIFI); |
| fail("Cannot set a second TransportType of a network which has a NetworkSpecifier!"); |
| } catch (IllegalStateException expected) { |
| // empty |
| } |
| } |
| |
| @Test |
| public void testSetTransportInfoOnMultiTransportNc() { |
| // Sequence 1: Transport + Transport + TransportInfo |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| nc1.addTransportType(TRANSPORT_CELLULAR).addTransportType(TRANSPORT_WIFI) |
| .setTransportInfo(new TestTransportInfo()); |
| |
| // Sequence 2: Transport + NetworkSpecifier + Transport |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| nc2.addTransportType(TRANSPORT_CELLULAR).setTransportInfo(new TestTransportInfo()) |
| .addTransportType(TRANSPORT_WIFI); |
| } |
| |
| @Test |
| public void testSet() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| |
| if (isAtLeastS()) { |
| nc1.addForbiddenCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
| } |
| nc1.addCapability(NET_CAPABILITY_NOT_ROAMING); |
| assertNotEquals(nc1, nc2); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING)); |
| if (isAtLeastS()) { |
| assertTrue(nc2.hasForbiddenCapability(NET_CAPABILITY_CAPTIVE_PORTAL)); |
| } |
| |
| if (isAtLeastS()) { |
| // This will effectively move NOT_ROAMING capability from required to forbidden for nc1. |
| nc1.addForbiddenCapability(NET_CAPABILITY_NOT_ROAMING); |
| } |
| nc1.setSSID(TEST_SSID); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| if (isAtLeastS()) { |
| // Contrary to combineCapabilities, set() will have removed the NOT_ROAMING capability |
| // from nc2. |
| assertFalse(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING)); |
| assertTrue(nc2.hasForbiddenCapability(NET_CAPABILITY_NOT_ROAMING)); |
| } |
| |
| if (isAtLeastR()) { |
| assertTrue(TEST_SSID.equals(nc2.getSsid())); |
| } |
| |
| nc1.setSSID(DIFFERENT_TEST_SSID); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| if (isAtLeastR()) { |
| assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSsid())); |
| } |
| if (isAtLeastS()) { |
| nc1.setUids(uidRanges(10, 13)); |
| } else { |
| nc1.setUids(null); |
| } |
| nc2.set(nc1); // Overwrites, as opposed to combineCapabilities |
| assertEquals(nc1, nc2); |
| |
| if (isAtLeastS()) { |
| assertThrows(NullPointerException.class, () -> nc1.setSubscriptionIds(null)); |
| nc1.setSubscriptionIds(Set.of()); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| |
| nc1.setSubscriptionIds(Set.of(TEST_SUBID1)); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| |
| nc2.setSubscriptionIds(Set.of(TEST_SUBID2, TEST_SUBID1)); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| |
| nc2.setSubscriptionIds(Set.of(TEST_SUBID3, TEST_SUBID2)); |
| assertNotEquals(nc1, nc2); |
| } |
| } |
| |
| @Test |
| public void testGetTransportTypes() { |
| final NetworkCapabilities nc = new NetworkCapabilities(); |
| nc.addTransportType(TRANSPORT_CELLULAR); |
| nc.addTransportType(TRANSPORT_WIFI); |
| nc.addTransportType(TRANSPORT_VPN); |
| nc.addTransportType(TRANSPORT_TEST); |
| |
| final int[] transportTypes = nc.getTransportTypes(); |
| assertEquals(4, transportTypes.length); |
| assertEquals(TRANSPORT_CELLULAR, transportTypes[0]); |
| assertEquals(TRANSPORT_WIFI, transportTypes[1]); |
| assertEquals(TRANSPORT_VPN, transportTypes[2]); |
| assertEquals(TRANSPORT_TEST, transportTypes[3]); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.Q) |
| public void testTelephonyNetworkSpecifier() { |
| final TelephonyNetworkSpecifier specifier = new TelephonyNetworkSpecifier(1); |
| final NetworkCapabilities nc1 = new NetworkCapabilities.Builder() |
| .addTransportType(TRANSPORT_WIFI) |
| .setNetworkSpecifier(specifier) |
| .build(); |
| assertEquals(specifier, nc1.getNetworkSpecifier()); |
| try { |
| final NetworkCapabilities nc2 = new NetworkCapabilities.Builder() |
| .setNetworkSpecifier(specifier) |
| .build(); |
| fail("Must have a single transport type. Without transport type or multiple transport" |
| + " types is invalid."); |
| } catch (IllegalStateException expected) { } |
| } |
| |
| @Test |
| public void testWifiAwareNetworkSpecifier() { |
| final NetworkCapabilities nc = new NetworkCapabilities() |
| .addTransportType(TRANSPORT_WIFI_AWARE); |
| // If NetworkSpecifier is not set, the default value is null. |
| assertNull(nc.getNetworkSpecifier()); |
| final WifiAwareNetworkSpecifier specifier = new WifiAwareNetworkSpecifier.Builder( |
| mDiscoverySession, mPeerHandle).build(); |
| nc.setNetworkSpecifier(specifier); |
| assertEquals(specifier, nc.getNetworkSpecifier()); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.Q) |
| public void testAdministratorUidsAndOwnerUid() { |
| // Test default owner uid. |
| // If the owner uid is not set, the default value should be Process.INVALID_UID. |
| final NetworkCapabilities nc1 = new NetworkCapabilities.Builder().build(); |
| assertEquals(INVALID_UID, nc1.getOwnerUid()); |
| // Test setAdministratorUids and getAdministratorUids. |
| final int[] administratorUids = {1001, 10001}; |
| final NetworkCapabilities nc2 = new NetworkCapabilities.Builder() |
| .setAdministratorUids(administratorUids) |
| .build(); |
| assertTrue(Arrays.equals(administratorUids, nc2.getAdministratorUids())); |
| // Test setOwnerUid and getOwnerUid. |
| // The owner UID must be included in administrator UIDs, or throw IllegalStateException. |
| try { |
| final NetworkCapabilities nc3 = new NetworkCapabilities.Builder() |
| .setOwnerUid(1001) |
| .build(); |
| fail("The owner UID must be included in administrator UIDs."); |
| } catch (IllegalStateException expected) { } |
| final NetworkCapabilities nc4 = new NetworkCapabilities.Builder() |
| .setAdministratorUids(administratorUids) |
| .setOwnerUid(1001) |
| .build(); |
| assertEquals(1001, nc4.getOwnerUid()); |
| try { |
| final NetworkCapabilities nc5 = new NetworkCapabilities.Builder() |
| .setAdministratorUids(null) |
| .build(); |
| fail("Should not set null into setAdministratorUids"); |
| } catch (NullPointerException expected) { } |
| } |
| |
| private static NetworkCapabilities capsWithSubIds(Integer ... subIds) { |
| // Since the NetworkRequest would put NOT_VCN_MANAGED capabilities in general, for |
| // every NetworkCapabilities that simulates networks needs to add it too in order to |
| // satisfy these requests. |
| final NetworkCapabilities nc = new NetworkCapabilities.Builder() |
| .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED) |
| .setSubscriptionIds(new ArraySet<>(subIds)).build(); |
| assertEquals(new ArraySet<>(subIds), nc.getSubscriptionIds()); |
| return nc; |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.R) |
| public void testSubIds() throws Exception { |
| final NetworkCapabilities ncWithoutId = capsWithSubIds(); |
| final NetworkCapabilities ncWithId = capsWithSubIds(TEST_SUBID1); |
| final NetworkCapabilities ncWithOtherIds = capsWithSubIds(TEST_SUBID1, TEST_SUBID3); |
| final NetworkCapabilities ncWithoutRequestedIds = capsWithSubIds(TEST_SUBID3); |
| |
| final NetworkRequest requestWithoutId = new NetworkRequest.Builder().build(); |
| assertEmpty(requestWithoutId.networkCapabilities.getSubscriptionIds()); |
| final NetworkRequest requestWithIds = new NetworkRequest.Builder() |
| .setSubscriptionIds(Set.of(TEST_SUBID1, TEST_SUBID2)).build(); |
| assertEquals(Set.of(TEST_SUBID1, TEST_SUBID2), |
| requestWithIds.networkCapabilities.getSubscriptionIds()); |
| |
| assertFalse(requestWithIds.canBeSatisfiedBy(ncWithoutId)); |
| assertTrue(requestWithIds.canBeSatisfiedBy(ncWithOtherIds)); |
| assertFalse(requestWithIds.canBeSatisfiedBy(ncWithoutRequestedIds)); |
| assertTrue(requestWithIds.canBeSatisfiedBy(ncWithId)); |
| assertTrue(requestWithoutId.canBeSatisfiedBy(ncWithoutId)); |
| assertTrue(requestWithoutId.canBeSatisfiedBy(ncWithId)); |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.R) |
| public void testEqualsSubIds() throws Exception { |
| assertEquals(capsWithSubIds(), capsWithSubIds()); |
| assertNotEquals(capsWithSubIds(), capsWithSubIds(TEST_SUBID1)); |
| assertEquals(capsWithSubIds(TEST_SUBID1), capsWithSubIds(TEST_SUBID1)); |
| assertNotEquals(capsWithSubIds(TEST_SUBID1), capsWithSubIds(TEST_SUBID2)); |
| assertNotEquals(capsWithSubIds(TEST_SUBID1), capsWithSubIds(TEST_SUBID2, TEST_SUBID1)); |
| assertEquals(capsWithSubIds(TEST_SUBID1, TEST_SUBID2), |
| capsWithSubIds(TEST_SUBID2, TEST_SUBID1)); |
| } |
| |
| @Test |
| public void testLinkBandwidthKbps() { |
| final NetworkCapabilities nc = new NetworkCapabilities(); |
| // The default value of LinkDown/UpstreamBandwidthKbps should be LINK_BANDWIDTH_UNSPECIFIED. |
| assertEquals(LINK_BANDWIDTH_UNSPECIFIED, nc.getLinkDownstreamBandwidthKbps()); |
| assertEquals(LINK_BANDWIDTH_UNSPECIFIED, nc.getLinkUpstreamBandwidthKbps()); |
| nc.setLinkDownstreamBandwidthKbps(512); |
| nc.setLinkUpstreamBandwidthKbps(128); |
| assertEquals(512, nc.getLinkDownstreamBandwidthKbps()); |
| assertNotEquals(128, nc.getLinkDownstreamBandwidthKbps()); |
| assertEquals(128, nc.getLinkUpstreamBandwidthKbps()); |
| assertNotEquals(512, nc.getLinkUpstreamBandwidthKbps()); |
| } |
| |
| private int getMaxTransport() { |
| if (!isAtLeastS() && MAX_TRANSPORT == TRANSPORT_USB) return MAX_TRANSPORT - 1; |
| return MAX_TRANSPORT; |
| } |
| |
| @Test |
| public void testSignalStrength() { |
| final NetworkCapabilities nc = new NetworkCapabilities(); |
| // The default value of signal strength should be SIGNAL_STRENGTH_UNSPECIFIED. |
| assertEquals(SIGNAL_STRENGTH_UNSPECIFIED, nc.getSignalStrength()); |
| nc.setSignalStrength(-80); |
| assertEquals(-80, nc.getSignalStrength()); |
| assertNotEquals(-50, nc.getSignalStrength()); |
| } |
| |
| private void assertNoTransport(NetworkCapabilities nc) { |
| for (int i = MIN_TRANSPORT; i <= getMaxTransport(); i++) { |
| assertFalse(nc.hasTransport(i)); |
| } |
| } |
| |
| // Checks that all transport types from MIN_TRANSPORT to maxTransportType are set and all |
| // transport types from maxTransportType + 1 to MAX_TRANSPORT are not set when positiveSequence |
| // is true. If positiveSequence is false, then the check sequence is opposite. |
| private void checkCurrentTransportTypes(NetworkCapabilities nc, int maxTransportType, |
| boolean positiveSequence) { |
| for (int i = MIN_TRANSPORT; i <= maxTransportType; i++) { |
| if (positiveSequence) { |
| assertTrue(nc.hasTransport(i)); |
| } else { |
| assertFalse(nc.hasTransport(i)); |
| } |
| } |
| for (int i = getMaxTransport(); i > maxTransportType; i--) { |
| if (positiveSequence) { |
| assertFalse(nc.hasTransport(i)); |
| } else { |
| assertTrue(nc.hasTransport(i)); |
| } |
| } |
| } |
| |
| @Test |
| public void testMultipleTransportTypes() { |
| final NetworkCapabilities nc = new NetworkCapabilities(); |
| assertNoTransport(nc); |
| // Test adding multiple transport types. |
| for (int i = MIN_TRANSPORT; i <= getMaxTransport(); i++) { |
| nc.addTransportType(i); |
| checkCurrentTransportTypes(nc, i, true /* positiveSequence */); |
| } |
| // Test removing multiple transport types. |
| for (int i = MIN_TRANSPORT; i <= getMaxTransport(); i++) { |
| nc.removeTransportType(i); |
| checkCurrentTransportTypes(nc, i, false /* positiveSequence */); |
| } |
| assertNoTransport(nc); |
| nc.addTransportType(TRANSPORT_WIFI); |
| assertTrue(nc.hasTransport(TRANSPORT_WIFI)); |
| assertFalse(nc.hasTransport(TRANSPORT_VPN)); |
| nc.addTransportType(TRANSPORT_VPN); |
| assertTrue(nc.hasTransport(TRANSPORT_WIFI)); |
| assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| nc.removeTransportType(TRANSPORT_WIFI); |
| assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| nc.removeTransportType(TRANSPORT_VPN); |
| assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| assertFalse(nc.hasTransport(TRANSPORT_VPN)); |
| assertNoTransport(nc); |
| } |
| |
| @Test |
| public void testAddAndRemoveTransportType() { |
| final NetworkCapabilities nc = new NetworkCapabilities(); |
| try { |
| nc.addTransportType(-1); |
| fail("Should not set invalid transport type into addTransportType"); |
| } catch (IllegalArgumentException expected) { } |
| try { |
| nc.removeTransportType(-1); |
| fail("Should not set invalid transport type into removeTransportType"); |
| } catch (IllegalArgumentException e) { } |
| } |
| |
| /** |
| * Test TransportInfo to verify redaction mechanism. |
| */ |
| private static class TestTransportInfo implements TransportInfo { |
| public final boolean locationRedacted; |
| public final boolean localMacAddressRedacted; |
| public final boolean settingsRedacted; |
| |
| TestTransportInfo() { |
| locationRedacted = false; |
| localMacAddressRedacted = false; |
| settingsRedacted = false; |
| } |
| |
| TestTransportInfo(boolean locationRedacted, |
| boolean localMacAddressRedacted, |
| boolean settingsRedacted) { |
| this.locationRedacted = locationRedacted; |
| this.localMacAddressRedacted = |
| localMacAddressRedacted; |
| this.settingsRedacted = settingsRedacted; |
| } |
| |
| @Override |
| public TransportInfo makeCopy(@NetworkCapabilities.RedactionType long redactions) { |
| return new TestTransportInfo( |
| (redactions & NetworkCapabilities.REDACT_FOR_ACCESS_FINE_LOCATION) != 0, |
| (redactions & REDACT_FOR_LOCAL_MAC_ADDRESS) != 0, |
| (redactions & REDACT_FOR_NETWORK_SETTINGS) != 0 |
| ); |
| } |
| |
| @Override |
| public @NetworkCapabilities.RedactionType long getApplicableRedactions() { |
| return REDACT_FOR_ACCESS_FINE_LOCATION | REDACT_FOR_LOCAL_MAC_ADDRESS |
| | REDACT_FOR_NETWORK_SETTINGS; |
| } |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.Q) |
| public void testBuilder() { |
| final int ownerUid = 1001; |
| final int signalStrength = -80; |
| final int requestUid = 10100; |
| final int[] administratorUids = {ownerUid, 10001}; |
| final TelephonyNetworkSpecifier specifier = new TelephonyNetworkSpecifier(1); |
| final TransportInfo transportInfo = new TransportInfo() {}; |
| final String ssid = "TEST_SSID"; |
| final String packageName = "com.google.test.networkcapabilities"; |
| final NetworkCapabilities nc = new NetworkCapabilities.Builder() |
| .addTransportType(TRANSPORT_WIFI) |
| .addTransportType(TRANSPORT_CELLULAR) |
| .removeTransportType(TRANSPORT_CELLULAR) |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_CBS) |
| .removeCapability(NET_CAPABILITY_CBS) |
| .setAdministratorUids(administratorUids) |
| .setOwnerUid(ownerUid) |
| .setLinkDownstreamBandwidthKbps(512) |
| .setLinkUpstreamBandwidthKbps(128) |
| .setNetworkSpecifier(specifier) |
| .setTransportInfo(transportInfo) |
| .setSignalStrength(signalStrength) |
| .setSsid(ssid) |
| .setRequestorUid(requestUid) |
| .setRequestorPackageName(packageName) |
| .build(); |
| assertEquals(1, nc.getTransportTypes().length); |
| assertEquals(TRANSPORT_WIFI, nc.getTransportTypes()[0]); |
| assertTrue(nc.hasCapability(NET_CAPABILITY_EIMS)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_CBS)); |
| assertTrue(Arrays.equals(administratorUids, nc.getAdministratorUids())); |
| assertEquals(ownerUid, nc.getOwnerUid()); |
| assertEquals(512, nc.getLinkDownstreamBandwidthKbps()); |
| assertNotEquals(128, nc.getLinkDownstreamBandwidthKbps()); |
| assertEquals(128, nc.getLinkUpstreamBandwidthKbps()); |
| assertNotEquals(512, nc.getLinkUpstreamBandwidthKbps()); |
| assertEquals(specifier, nc.getNetworkSpecifier()); |
| assertEquals(transportInfo, nc.getTransportInfo()); |
| assertEquals(signalStrength, nc.getSignalStrength()); |
| assertNotEquals(-50, nc.getSignalStrength()); |
| assertEquals(ssid, nc.getSsid()); |
| assertEquals(requestUid, nc.getRequestorUid()); |
| assertEquals(packageName, nc.getRequestorPackageName()); |
| // Cannot assign null into NetworkCapabilities.Builder |
| try { |
| final NetworkCapabilities.Builder builder = new NetworkCapabilities.Builder(null); |
| fail("Should not set null into NetworkCapabilities.Builder"); |
| } catch (NullPointerException expected) { } |
| assertEquals(nc, new NetworkCapabilities.Builder(nc).build()); |
| |
| if (isAtLeastS()) { |
| final NetworkCapabilities nc2 = new NetworkCapabilities.Builder() |
| .setSubscriptionIds(Set.of(TEST_SUBID1)).build(); |
| assertEquals(Set.of(TEST_SUBID1), nc2.getSubscriptionIds()); |
| } |
| } |
| |
| @Test @IgnoreUpTo(Build.VERSION_CODES.R) |
| public void testBuilderWithoutDefaultCap() { |
| final NetworkCapabilities nc = |
| NetworkCapabilities.Builder.withoutDefaultCapabilities().build(); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_TRUSTED)); |
| assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_VPN)); |
| // Ensure test case fails if new net cap is added into default cap but no update here. |
| assertEquals(0, nc.getCapabilities().length); |
| } |
| } |
