| /* |
| * Copyright (C) 2019 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.ip; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import android.net.INetd; |
| import android.net.InetAddresses; |
| import android.net.InterfaceConfigurationParcel; |
| import android.net.LinkAddress; |
| import android.net.util.SharedLog; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class InterfaceControllerTest { |
| private static final String TEST_IFACE = "testif"; |
| private static final String TEST_IPV4_ADDR = "192.168.123.28"; |
| private static final int TEST_PREFIXLENGTH = 31; |
| |
| @Mock private INetd mNetd; |
| @Mock private SharedLog mLog; |
| @Captor private ArgumentCaptor<InterfaceConfigurationParcel> mConfigCaptor; |
| |
| private InterfaceController mController; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mController = new InterfaceController(TEST_IFACE, mNetd, mLog); |
| |
| doNothing().when(mNetd).interfaceSetCfg(mConfigCaptor.capture()); |
| } |
| |
| @Test |
| public void testSetIPv4Address() throws Exception { |
| mController.setIPv4Address( |
| new LinkAddress(InetAddresses.parseNumericAddress(TEST_IPV4_ADDR), |
| TEST_PREFIXLENGTH)); |
| verify(mNetd, times(1)).interfaceSetCfg(any()); |
| final InterfaceConfigurationParcel parcel = mConfigCaptor.getValue(); |
| assertEquals(TEST_IFACE, parcel.ifName); |
| assertEquals(TEST_IPV4_ADDR, parcel.ipv4Addr); |
| assertEquals(TEST_PREFIXLENGTH, parcel.prefixLength); |
| assertEquals("", parcel.hwAddr); |
| assertArrayEquals(new String[0], parcel.flags); |
| } |
| |
| @Test |
| public void testClearIPv4Address() throws Exception { |
| mController.clearIPv4Address(); |
| verify(mNetd, times(1)).interfaceSetCfg(any()); |
| final InterfaceConfigurationParcel parcel = mConfigCaptor.getValue(); |
| assertEquals(TEST_IFACE, parcel.ifName); |
| assertEquals("0.0.0.0", parcel.ipv4Addr); |
| assertEquals(0, parcel.prefixLength); |
| assertEquals("", parcel.hwAddr); |
| assertArrayEquals(new String[0], parcel.flags); |
| } |
| } |