packages/modules/Connectivity/tests/common/java/android/net/NetworkSpecifierTest.kt

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Kotlin
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2025-08-25 08:38:42 +08:00
/*
* 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.os.Build
import androidx.test.filters.SmallTest
import com.android.testutils.ConnectivityModuleTest
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
import org.junit.Test
import org.junit.runner.RunWith
import kotlin.test.assertEquals
import kotlin.test.assertFalse
import kotlin.test.assertNotEquals
import kotlin.test.assertTrue
@SmallTest
@RunWith(DevSdkIgnoreRunner::class)
@IgnoreUpTo(Build.VERSION_CODES.Q)
@ConnectivityModuleTest
class NetworkSpecifierTest {
private class TestNetworkSpecifier(
val intData: Int = 123,
val stringData: String = "init"
) : NetworkSpecifier() {
override fun canBeSatisfiedBy(other: NetworkSpecifier?): Boolean =
other != null &&
other is TestNetworkSpecifier &&
other.intData >= intData &&
stringData.equals(other.stringData)
override fun redact(): NetworkSpecifier = TestNetworkSpecifier(intData, "redact")
}
@Test
fun testRedact() {
val ns: TestNetworkSpecifier = TestNetworkSpecifier()
val redactNs = ns.redact()
assertTrue(redactNs is TestNetworkSpecifier)
assertEquals(ns.intData, redactNs.intData)
assertNotEquals(ns.stringData, redactNs.stringData)
assertTrue("redact".equals(redactNs.stringData))
}
@Test
fun testcanBeSatisfiedBy() {
val target: TestNetworkSpecifier = TestNetworkSpecifier()
assertFalse(target.canBeSatisfiedBy(null))
assertTrue(target.canBeSatisfiedBy(TestNetworkSpecifier()))
val otherNs = TelephonyNetworkSpecifier.Builder().setSubscriptionId(123).build()
assertFalse(target.canBeSatisfiedBy(otherNs))
assertTrue(target.canBeSatisfiedBy(TestNetworkSpecifier(intData = 999)))
assertFalse(target.canBeSatisfiedBy(TestNetworkSpecifier(intData = 1)))
assertFalse(target.canBeSatisfiedBy(TestNetworkSpecifier(stringData = "diff")))
}
}