8bc36966d4
Tests in tests/common and tests/cts are run as part of CtsNetTestCases. Many used assertFieldCountEquals in parceling/unparceling tests to ensure that unexpected fields were not added, or that they were not missed when testing parceling/unparceling. However with many of the classes updatable through module updates, the field count may change in the future, breaking CTS tests. Stop checking for the field count, as it would break on module releases, and its value is lower than the maintenance cost. Bug: 205901761 Test: atest CtsNetTestCases Change-Id: I79854741f7e834574d4825bb737ef507785310fe
97 lines
3.7 KiB
Kotlin
97 lines
3.7 KiB
Kotlin
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net
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import android.net.InetAddresses.parseNumericAddress
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import android.os.Build
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import com.android.testutils.DevSdkIgnoreRule
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import com.android.testutils.DevSdkIgnoreRunner
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import com.android.testutils.assertParcelingIsLossless
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import org.junit.Test
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import org.junit.runner.RunWith
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import java.net.InetAddress
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import kotlin.test.assertEquals
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import kotlin.test.assertNotEquals
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import kotlin.test.assertTrue
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@RunWith(DevSdkIgnoreRunner::class)
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@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) // TcpKeepalivePacketData added to SDK in S
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class TcpKeepalivePacketDataTest {
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private fun makeData(
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srcAddress: InetAddress = parseNumericAddress("192.0.2.123"),
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srcPort: Int = 1234,
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dstAddress: InetAddress = parseNumericAddress("192.0.2.231"),
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dstPort: Int = 4321,
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data: ByteArray = byteArrayOf(1, 2, 3),
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tcpSeq: Int = 135,
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tcpAck: Int = 246,
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tcpWnd: Int = 1234,
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tcpWndScale: Int = 2,
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ipTos: Int = 0x12,
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ipTtl: Int = 10
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) = TcpKeepalivePacketData(srcAddress, srcPort, dstAddress, dstPort, data, tcpSeq, tcpAck,
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tcpWnd, tcpWndScale, ipTos, ipTtl)
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@Test
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fun testEquals() {
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val data1 = makeData()
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val data2 = makeData()
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assertEquals(data1, data2)
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assertEquals(data1.hashCode(), data2.hashCode())
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}
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@Test
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fun testNotEquals() {
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assertNotEquals(makeData(srcAddress = parseNumericAddress("192.0.2.124")), makeData())
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assertNotEquals(makeData(srcPort = 1235), makeData())
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assertNotEquals(makeData(dstAddress = parseNumericAddress("192.0.2.232")), makeData())
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assertNotEquals(makeData(dstPort = 4322), makeData())
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// .equals does not test .packet, as it should be generated from the other fields
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assertNotEquals(makeData(tcpSeq = 136), makeData())
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assertNotEquals(makeData(tcpAck = 247), makeData())
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assertNotEquals(makeData(tcpWnd = 1235), makeData())
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assertNotEquals(makeData(tcpWndScale = 3), makeData())
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assertNotEquals(makeData(ipTos = 0x14), makeData())
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assertNotEquals(makeData(ipTtl = 11), makeData())
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}
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@Test
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fun testParcelUnparcel() {
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assertParcelingIsLossless(makeData()) { a, b ->
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// .equals() does not verify .packet
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a == b && a.packet contentEquals b.packet
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}
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}
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@Test
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fun testToString() {
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val data = makeData()
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val str = data.toString()
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assertTrue(str.contains(data.srcAddress.hostAddress))
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assertTrue(str.contains(data.srcPort.toString()))
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assertTrue(str.contains(data.dstAddress.hostAddress))
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assertTrue(str.contains(data.dstPort.toString()))
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// .packet not included in toString()
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assertTrue(str.contains(data.getTcpSeq().toString()))
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assertTrue(str.contains(data.getTcpAck().toString()))
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assertTrue(str.contains(data.getTcpWindow().toString()))
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assertTrue(str.contains(data.getTcpWindowScale().toString()))
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assertTrue(str.contains(data.getIpTos().toString()))
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assertTrue(str.contains(data.getIpTtl().toString()))
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}
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} |