1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.net 18 19 import android.os.Build 20 import androidx.test.filters.SmallTest 21 import com.android.testutils.ConnectivityModuleTest 22 import com.android.testutils.DevSdkIgnoreRule 23 import com.android.testutils.DevSdkIgnoreRunner 24 import com.android.testutils.assertParcelingIsLossless 25 import org.junit.Test 26 import org.junit.runner.RunWith 27 import kotlin.test.assertEquals 28 29 private const val TEST_OWNER_UID = 123 30 private const val TEST_IFACE = "test_tun0" 31 private val TEST_IFACE_LIST = listOf("wlan0", "rmnet_data0", "eth0") 32 33 @SmallTest 34 @RunWith(DevSdkIgnoreRunner::class) 35 @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) 36 @ConnectivityModuleTest 37 class UnderlyingNetworkInfoTest { 38 @Test testParcelUnparcelnull39 fun testParcelUnparcel() { 40 val testInfo = UnderlyingNetworkInfo(TEST_OWNER_UID, TEST_IFACE, TEST_IFACE_LIST) 41 assertEquals(TEST_OWNER_UID, testInfo.getOwnerUid()) 42 assertEquals(TEST_IFACE, testInfo.getInterface()) 43 assertEquals(TEST_IFACE_LIST, testInfo.getUnderlyingInterfaces()) 44 assertParcelingIsLossless(testInfo) 45 46 val emptyInfo = UnderlyingNetworkInfo(0, String(), listOf()) 47 assertEquals(0, emptyInfo.getOwnerUid()) 48 assertEquals(String(), emptyInfo.getInterface()) 49 assertEquals(listOf(), emptyInfo.getUnderlyingInterfaces()) 50 assertParcelingIsLossless(emptyInfo) 51 } 52 }