Move net unit tests to packages/Connectivity

Move the tests together with packages/Connectivity code, so both can be moved to packages/modules/Connectivity together. Also reorganize unit tests in a unit/ directory, as other tests (integration/, common/ etc.) have been added in tests/net since they were created. This makes the directory structure consistent. Test: atest FrameworksNetTests Bug: 187814163 Ignore-AOSP-First: needs per-branch move for merge conflicts Change-Id: I254ffd1c08ec058d594b4ea55cbae5505f8497cc
2021-05-11 13:37:06 +00:00
parent 64e0c100b1
commit 65b8995a15
147 changed files with 628 additions and 1 deletions
--- a/tests/common/java/android/net/TcpKeepalivePacketDataTest.kt
+++ b/tests/common/java/android/net/TcpKeepalivePacketDataTest.kt
@@ -0,0 +1,106 @@
+/*
+ * 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
+
+import android.net.InetAddresses.parseNumericAddress
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.assertFieldCountEquals
+import com.android.testutils.assertParcelSane
+import org.junit.Test
+import org.junit.runner.RunWith
+import java.net.InetAddress
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
+import kotlin.test.assertTrue
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) // TcpKeepalivePacketData added to SDK in S
+class TcpKeepalivePacketDataTest {
+    private fun makeData(
+        srcAddress: InetAddress = parseNumericAddress("192.0.2.123"),
+        srcPort: Int = 1234,
+        dstAddress: InetAddress = parseNumericAddress("192.0.2.231"),
+        dstPort: Int = 4321,
+        data: ByteArray = byteArrayOf(1, 2, 3),
+        tcpSeq: Int = 135,
+        tcpAck: Int = 246,
+        tcpWnd: Int = 1234,
+        tcpWndScale: Int = 2,
+        ipTos: Int = 0x12,
+        ipTtl: Int = 10
+    ) = TcpKeepalivePacketData(srcAddress, srcPort, dstAddress, dstPort, data, tcpSeq, tcpAck,
+            tcpWnd, tcpWndScale, ipTos, ipTtl)
+
+    @Test
+    fun testEquals() {
+        val data1 = makeData()
+        val data2 = makeData()
+        assertEquals(data1, data2)
+        assertEquals(data1.hashCode(), data2.hashCode())
+    }
+
+    @Test
+    fun testNotEquals() {
+        assertNotEquals(makeData(srcAddress = parseNumericAddress("192.0.2.124")), makeData())
+        assertNotEquals(makeData(srcPort = 1235), makeData())
+        assertNotEquals(makeData(dstAddress = parseNumericAddress("192.0.2.232")), makeData())
+        assertNotEquals(makeData(dstPort = 4322), makeData())
+        // .equals does not test .packet, as it should be generated from the other fields
+        assertNotEquals(makeData(tcpSeq = 136), makeData())
+        assertNotEquals(makeData(tcpAck = 247), makeData())
+        assertNotEquals(makeData(tcpWnd = 1235), makeData())
+        assertNotEquals(makeData(tcpWndScale = 3), makeData())
+        assertNotEquals(makeData(ipTos = 0x14), makeData())
+        assertNotEquals(makeData(ipTtl = 11), makeData())
+
+        // Update above assertions if field is added
+        assertFieldCountEquals(5, KeepalivePacketData::class.java)
+        assertFieldCountEquals(6, TcpKeepalivePacketData::class.java)
+    }
+
+    @Test
+    fun testParcelUnparcel() {
+        assertParcelSane(makeData(), fieldCount = 6) { a, b ->
+            // .equals() does not verify .packet
+            a == b && a.packet contentEquals b.packet
+        }
+    }
+
+    @Test
+    fun testToString() {
+        val data = makeData()
+        val str = data.toString()
+
+        assertTrue(str.contains(data.srcAddress.hostAddress))
+        assertTrue(str.contains(data.srcPort.toString()))
+        assertTrue(str.contains(data.dstAddress.hostAddress))
+        assertTrue(str.contains(data.dstPort.toString()))
+        // .packet not included in toString()
+        assertTrue(str.contains(data.getTcpSeq().toString()))
+        assertTrue(str.contains(data.getTcpAck().toString()))
+        assertTrue(str.contains(data.getTcpWindow().toString()))
+        assertTrue(str.contains(data.getTcpWindowScale().toString()))
+        assertTrue(str.contains(data.getIpTos().toString()))
+        assertTrue(str.contains(data.getIpTtl().toString()))
+
+        // Update above assertions if field is added
+        assertFieldCountEquals(5, KeepalivePacketData::class.java)
+        assertFieldCountEquals(6, TcpKeepalivePacketData::class.java)
+    }
+}