| /* |
| * 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.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_VPN; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PAID; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| import static android.net.NetworkCapabilities.RESTRICTED_CAPABILITIES; |
| 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.UNRESTRICTED_CAPABILITIES; |
| |
| import static com.android.testutils.ParcelUtilsKt.assertParcelSane; |
| import static com.android.testutils.ParcelUtilsKt.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.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.util.ArraySet; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| 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"; |
| |
| @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)); |
| } |
| |
| @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(new StringNetworkSpecifier("specs")); |
| 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(); |
| final Set<UidRange> uids = new ArraySet<>(); |
| uids.add(new UidRange(50, 100)); |
| uids.add(new 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(new UidRange(600, 700)); |
| netCap2.setUids(uids); |
| assertFalse(netCap2.satisfiedByUids(netCap)); |
| assertFalse(netCap.appliesToUid(650)); |
| assertTrue(netCap2.appliesToUid(650)); |
| netCap.combineCapabilities(netCap2); |
| assertTrue(netCap2.satisfiedByUids(netCap)); |
| assertTrue(netCap.appliesToUid(650)); |
| assertFalse(netCap.appliesToUid(500)); |
| |
| assertTrue(new NetworkCapabilities().satisfiedByUids(netCap)); |
| netCap.combineCapabilities(new NetworkCapabilities()); |
| assertTrue(netCap.appliesToUid(500)); |
| assertTrue(netCap.appliesToUidRange(new UidRange(1, 100000))); |
| assertFalse(netCap2.appliesToUid(500)); |
| assertFalse(netCap2.appliesToUidRange(new UidRange(1, 100000))); |
| assertTrue(new NetworkCapabilities().satisfiedByUids(netCap)); |
| } |
| |
| @Test |
| public void testParcelNetworkCapabilities() { |
| final Set<UidRange> uids = new ArraySet<>(); |
| uids.add(new UidRange(50, 100)); |
| uids.add(new UidRange(3000, 4000)); |
| final NetworkCapabilities netCap = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .setUids(uids) |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_NOT_METERED); |
| netCap.setOwnerUid(123); |
| assertParcelingIsLossless(netCap); |
| netCap.setSSID(TEST_SSID); |
| assertParcelSane(netCap, 15); |
| } |
| |
| @Test |
| public void testParcelNetworkCapabilitiesWithRequestorUidAndPackageName() { |
| final NetworkCapabilities netCap = new NetworkCapabilities() |
| .addCapability(NET_CAPABILITY_INTERNET) |
| .setRequestorUid(9304) |
| .setRequestorPackageName("com.android.test") |
| .addCapability(NET_CAPABILITY_EIMS) |
| .addCapability(NET_CAPABILITY_NOT_METERED); |
| assertParcelingIsLossless(netCap); |
| netCap.setSSID(TEST_SSID); |
| assertParcelSane(netCap, 15); |
| } |
| |
| |
| @Test |
| public void testOemPaid() { |
| NetworkCapabilities nc = new NetworkCapabilities(); |
| // By default OEM_PAID is neither in the unwanted or required lists and the network is not |
| // restricted. |
| assertFalse(nc.hasUnwantedCapability(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 |
| public void testUnwantedCapabilities() { |
| 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.addUnwantedCapability(NET_CAPABILITY_WIFI_P2P); |
| request.addUnwantedCapability(NET_CAPABILITY_NOT_METERED); |
| assertTrue(request.satisfiedByNetworkCapabilities(network)); |
| assertArrayEquals(new int[] {NET_CAPABILITY_WIFI_P2P, |
| NET_CAPABILITY_NOT_METERED}, |
| request.getUnwantedCapabilities()); |
| |
| // 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 unwanted capability will effectively remove it from capability list. |
| request.addUnwantedCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.hasUnwantedCapability(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 unwanted list |
| request.addCapability(NET_CAPABILITY_NOT_RESTRICTED); |
| assertTrue(request.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| assertFalse(request.hasUnwantedCapability(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); |
| |
| nc1.addUnwantedCapability(NET_CAPABILITY_INTERNET); |
| assertFalse(nc1.equalsNetCapabilities(nc2)); |
| nc2.addUnwantedCapability(NET_CAPABILITY_INTERNET); |
| assertTrue(nc1.equalsNetCapabilities(nc2)); |
| |
| nc1.removeCapability(NET_CAPABILITY_INTERNET); |
| assertFalse(nc1.equalsNetCapabilities(nc2)); |
| nc2.removeCapability(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<UidRange> uidRange(int from, int to) { |
| final ArraySet<UidRange> range = new ArraySet<>(1); |
| range.add(new UidRange(from, to)); |
| return range; |
| } |
| |
| @Test |
| public void testCombineCapabilities() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| |
| nc1.addUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
| nc1.addCapability(NET_CAPABILITY_NOT_ROAMING); |
| assertNotEquals(nc1, nc2); |
| nc2.combineCapabilities(nc1); |
| assertEquals(nc1, nc2); |
| assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING)); |
| assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL)); |
| |
| // This will effectively move NOT_ROAMING capability from required to unwanted for nc1. |
| nc1.addUnwantedCapability(NET_CAPABILITY_NOT_ROAMING); |
| |
| nc2.combineCapabilities(nc1); |
| // We will get this capability in both requested and unwanted lists thus this request |
| // will never be satisfied. |
| assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING)); |
| assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_NOT_ROAMING)); |
| |
| nc1.setSSID(TEST_SSID); |
| nc2.combineCapabilities(nc1); |
| assertTrue(TEST_SSID.equals(nc2.getSSID())); |
| |
| // Because they now have the same SSID, the following call should not throw |
| nc2.combineCapabilities(nc1); |
| |
| nc1.setSSID(DIFFERENT_TEST_SSID); |
| try { |
| nc2.combineCapabilities(nc1); |
| fail("Expected IllegalStateException: can't combine different SSIDs"); |
| } catch (IllegalStateException expected) {} |
| nc1.setSSID(TEST_SSID); |
| |
| nc1.setUids(uidRange(10, 13)); |
| assertNotEquals(nc1, nc2); |
| nc2.combineCapabilities(nc1); // Everything + 10~13 is still everything. |
| assertNotEquals(nc1, nc2); |
| nc1.combineCapabilities(nc2); // 10~13 + everything is everything. |
| assertEquals(nc1, nc2); |
| nc1.setUids(uidRange(10, 13)); |
| nc2.setUids(uidRange(20, 23)); |
| assertNotEquals(nc1, nc2); |
| nc1.combineCapabilities(nc2); |
| assertTrue(nc1.appliesToUid(12)); |
| assertFalse(nc2.appliesToUid(12)); |
| assertTrue(nc1.appliesToUid(22)); |
| assertTrue(nc2.appliesToUid(22)); |
| } |
| |
| @Test |
| public void testSetCapabilities() { |
| final int[] REQUIRED_CAPABILITIES = new int[] { |
| NET_CAPABILITY_INTERNET, NET_CAPABILITY_NOT_VPN }; |
| final int[] UNWANTED_CAPABILITIES = new int[] { |
| NET_CAPABILITY_NOT_RESTRICTED, NET_CAPABILITY_NOT_METERED |
| }; |
| |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| |
| nc1.setCapabilities(REQUIRED_CAPABILITIES, UNWANTED_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); |
| } |
| for (int cap : UNWANTED_CAPABILITIES) { |
| nc2.addUnwantedCapability(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(new StringNetworkSpecifier("specs")); |
| 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( |
| new StringNetworkSpecifier("specs")); |
| 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 TransportInfo() {}); |
| |
| // Sequence 2: Transport + NetworkSpecifier + Transport |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| nc2.addTransportType(TRANSPORT_CELLULAR).setTransportInfo(new TransportInfo() {}) |
| .addTransportType(TRANSPORT_WIFI); |
| } |
| |
| @Test |
| public void testCombineTransportInfo() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| nc1.setTransportInfo(new TransportInfo() { |
| // empty |
| }); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| // new TransportInfo so that object is not #equals to nc1's TransportInfo (that's where |
| // combine fails) |
| nc2.setTransportInfo(new TransportInfo() { |
| // empty |
| }); |
| |
| try { |
| nc1.combineCapabilities(nc2); |
| fail("Should not be able to combine NetworkCabilities which contain TransportInfos"); |
| } catch (IllegalStateException expected) { |
| // empty |
| } |
| |
| // verify that can combine with identical TransportInfo objects |
| NetworkCapabilities nc3 = new NetworkCapabilities(); |
| nc3.setTransportInfo(nc1.getTransportInfo()); |
| nc1.combineCapabilities(nc3); |
| } |
| |
| @Test |
| public void testSet() { |
| NetworkCapabilities nc1 = new NetworkCapabilities(); |
| NetworkCapabilities nc2 = new NetworkCapabilities(); |
| |
| nc1.addUnwantedCapability(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)); |
| assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL)); |
| |
| // This will effectively move NOT_ROAMING capability from required to unwanted for nc1. |
| nc1.addUnwantedCapability(NET_CAPABILITY_NOT_ROAMING); |
| nc1.setSSID(TEST_SSID); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| // Contrary to combineCapabilities, set() will have removed the NOT_ROAMING capability |
| // from nc2. |
| assertFalse(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING)); |
| assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_NOT_ROAMING)); |
| assertTrue(TEST_SSID.equals(nc2.getSSID())); |
| |
| nc1.setSSID(DIFFERENT_TEST_SSID); |
| nc2.set(nc1); |
| assertEquals(nc1, nc2); |
| assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSSID())); |
| |
| nc1.setUids(uidRange(10, 13)); |
| nc2.set(nc1); // Overwrites, as opposed to combineCapabilities |
| assertEquals(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]); |
| } |
| } |
