91 lines
3.1 KiB
Kotlin
91 lines
3.1 KiB
Kotlin
/*
|
|
* 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.util
|
|
|
|
import android.os.Build
|
|
import android.system.NetlinkSocketAddress
|
|
import android.system.Os
|
|
import android.system.OsConstants.AF_INET
|
|
import android.system.OsConstants.ETH_P_ALL
|
|
import android.system.OsConstants.IPPROTO_UDP
|
|
import android.system.OsConstants.RTMGRP_NEIGH
|
|
import android.system.OsConstants.SOCK_DGRAM
|
|
import android.system.PacketSocketAddress
|
|
import androidx.test.filters.SmallTest
|
|
import androidx.test.runner.AndroidJUnit4
|
|
import com.android.testutils.DevSdkIgnoreRule
|
|
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
|
|
import org.junit.Assert.assertEquals
|
|
import org.junit.Assert.assertFalse
|
|
import org.junit.Assert.assertTrue
|
|
import org.junit.Assert.fail
|
|
import org.junit.Rule
|
|
import org.junit.Test
|
|
import org.junit.runner.RunWith
|
|
|
|
private const val TEST_INDEX = 123
|
|
private const val TEST_PORT = 555
|
|
private const val FF_BYTE = 0xff.toByte()
|
|
|
|
@RunWith(AndroidJUnit4::class)
|
|
@SmallTest
|
|
class SocketUtilsTest {
|
|
@Rule @JvmField
|
|
val ignoreRule = DevSdkIgnoreRule()
|
|
|
|
@Test
|
|
fun testMakeNetlinkSocketAddress() {
|
|
val nlAddress = SocketUtils.makeNetlinkSocketAddress(TEST_PORT, RTMGRP_NEIGH)
|
|
if (nlAddress is NetlinkSocketAddress) {
|
|
assertEquals(TEST_PORT, nlAddress.getPortId())
|
|
assertEquals(RTMGRP_NEIGH, nlAddress.getGroupsMask())
|
|
} else {
|
|
fail("Not NetlinkSocketAddress object")
|
|
}
|
|
}
|
|
|
|
@Test
|
|
fun testMakePacketSocketAddress_Q() {
|
|
val pkAddress = SocketUtils.makePacketSocketAddress(ETH_P_ALL, TEST_INDEX)
|
|
assertTrue("Not PacketSocketAddress object", pkAddress is PacketSocketAddress)
|
|
|
|
val pkAddress2 = SocketUtils.makePacketSocketAddress(TEST_INDEX, ByteArray(6) { FF_BYTE })
|
|
assertTrue("Not PacketSocketAddress object", pkAddress2 is PacketSocketAddress)
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
fun testMakePacketSocketAddress() {
|
|
val pkAddress = SocketUtils.makePacketSocketAddress(
|
|
ETH_P_ALL, TEST_INDEX, ByteArray(6) { FF_BYTE })
|
|
assertTrue("Not PacketSocketAddress object", pkAddress is PacketSocketAddress)
|
|
}
|
|
|
|
@Test
|
|
fun testCloseSocket() {
|
|
// Expect no exception happening with null object.
|
|
SocketUtils.closeSocket(null)
|
|
|
|
val fd = Os.socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)
|
|
assertTrue(fd.valid())
|
|
SocketUtils.closeSocket(fd)
|
|
assertFalse(fd.valid())
|
|
// Expecting socket should be still invalid even closed socket again.
|
|
SocketUtils.closeSocket(fd)
|
|
assertFalse(fd.valid())
|
|
}
|
|
}
|