| /* |
| * Copyright (C) 2020 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.dhcp |
| |
| import android.net.InetAddresses.parseNumericAddress |
| import android.net.MacAddress |
| import com.android.net.module.util.Inet4AddressUtils.intToInet4AddressHTH |
| import androidx.test.filters.SmallTest |
| import androidx.test.runner.AndroidJUnit4 |
| import com.android.testutils.assertFieldCountEquals |
| import org.junit.Assert.assertArrayEquals |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import java.net.Inet4Address |
| import kotlin.test.assertEquals |
| import kotlin.test.assertNotEquals |
| |
| @RunWith(AndroidJUnit4::class) |
| @SmallTest |
| class DhcpLeaseTest { |
| companion object { |
| private val TEST_CLIENT_ID = byteArrayOf(0, 1, 2, 127) |
| private val TEST_HWADDR = MacAddress.fromString("01:23:45:67:8F:9A") |
| private val TEST_INETADDR = parseNumericAddress("192.168.42.123") as Inet4Address |
| private val TEST_PREFIXLEN = 23 |
| private val TEST_EXPTIME = 1234L |
| private val TEST_HOSTNAME = "test_hostname" |
| } |
| |
| @Test |
| fun testToParcelable() { |
| val lease = DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, TEST_HOSTNAME) |
| |
| assertParcelEquals(lease, lease.toParcelable()) |
| } |
| |
| @Test |
| fun testToParcelable_NullFields() { |
| val lease = DhcpLease(null, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, TEST_EXPTIME, null) |
| assertParcelEquals(lease, lease.toParcelable()) |
| } |
| |
| @Test |
| fun testEquals() { |
| val lease = DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, TEST_HOSTNAME) |
| assertEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, TEST_HOSTNAME)) |
| |
| // Change client ID |
| assertNotEquals(lease, DhcpLease(null, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, TEST_HOSTNAME)) |
| assertNotEquals(lease, DhcpLease(byteArrayOf(42), TEST_HWADDR, TEST_INETADDR, |
| TEST_PREFIXLEN, TEST_EXPTIME, TEST_HOSTNAME)) |
| |
| // Change mac address |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, MacAddress.fromString("12:34:56:78:9A:0B"), |
| TEST_INETADDR, TEST_PREFIXLEN, TEST_EXPTIME, TEST_HOSTNAME)) |
| |
| // Change address |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, |
| parseNumericAddress("192.168.43.43") as Inet4Address, TEST_PREFIXLEN, TEST_EXPTIME, |
| TEST_HOSTNAME)) |
| |
| // Change prefix length |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, 24, |
| TEST_EXPTIME, TEST_HOSTNAME)) |
| |
| // Change expiry time |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| 4567L, TEST_HOSTNAME)) |
| |
| // Change hostname |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, null)) |
| assertNotEquals(lease, DhcpLease(TEST_CLIENT_ID, TEST_HWADDR, TEST_INETADDR, TEST_PREFIXLEN, |
| TEST_EXPTIME, "other_hostname")) |
| |
| assertFieldCountEquals(6, DhcpLease::class.java) |
| } |
| |
| private fun assertParcelEquals(expected: DhcpLease, p: DhcpLeaseParcelable) { |
| assertArrayEquals(expected.clientId, p.clientId) |
| assertEquals(expected.hwAddr, MacAddress.fromBytes(p.hwAddr)) |
| assertEquals(expected.netAddr, intToInet4AddressHTH(p.netAddr)) |
| assertEquals(expected.prefixLength, p.prefixLength) |
| assertEquals(expected.expTime, p.expTime) |
| assertEquals(expected.hostname, p.hostname) |
| |
| assertFieldCountEquals(6, DhcpLease::class.java) |
| } |
| } |