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Merge "Revert "Introduce initial CTS test for APF functionality"" into main

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Yuyang Huang 2024-03-27 07:29:16 +00:00 • committed by Gerrit Code Review
commit af2fc56698
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tests/cts/net/src/android/net/cts/ApfIntegrationTest.kt
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/*
* Copyright (C) 2024 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.cts
import android.content.pm.PackageManager.FEATURE_WIFI
import android.net.ConnectivityManager
import android.net.NetworkCapabilities
import android.net.NetworkRequest
import android.os.Build
import android.system.OsConstants
import androidx.test.platform.app.InstrumentationRegistry
import com.android.compatibility.common.util.PropertyUtil.isVendorApiLevelNewerThan
import com.android.compatibility.common.util.SystemUtil
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.NetworkStackModuleTest
import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
import com.android.testutils.TestableNetworkCallback
import com.google.common.truth.Truth.assertThat
import kotlin.test.assertEquals
import kotlin.test.assertNotNull
import org.junit.Assume.assumeTrue
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
private const val TIMEOUT_MS = 2000L
@RunWith(DevSdkIgnoreRunner::class)
@NetworkStackModuleTest
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
class ApfIntegrationTest {
private val context by lazy { InstrumentationRegistry.getInstrumentation().context }
private val cm by lazy { context.getSystemService(ConnectivityManager::class.java)!! }
private val pm by lazy { context.packageManager }
private lateinit var wifiIfaceName: String
@Before
fun setUp() {
assumeTrue(pm.hasSystemFeature(FEATURE_WIFI))
assumeTrue(isVendorApiLevelNewerThan(Build.VERSION_CODES.TIRAMISU))
val cb = TestableNetworkCallback()
cm.requestNetwork(
NetworkRequest.Builder()
.addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
.build(),
cb
)
cb.eventuallyExpect<LinkPropertiesChanged>(TIMEOUT_MS) {
wifiIfaceName = assertNotNull(it.lp.interfaceName)
true
}
assertNotNull(wifiIfaceName)
}
@Test
fun testGetApfCapabilities() {
val capabilities = SystemUtil
.runShellCommand("cmd network_stack apf $wifiIfaceName capabilities").trim()
val (version, maxLen, packetFormat) = capabilities.split(",").map { it.toInt() }
assertEquals(4, version)
assertThat(maxLen).isAtLeast(1024)
if (isVendorApiLevelNewerThan(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)) {
assertThat(maxLen).isAtLeast(2000)
}
assertEquals(OsConstants.ARPHRD_ETHER, packetFormat)
}
}