Add equals, hashCode to MulticastRoutingConfig
Add helper functions to help compare if MulticastRoutingConfig
has changed.
Test: atest MulticastRoutingConfigTest
Change-Id: I30ed4796efbaafbcf1a273c12a9231ec02bc36f0
diff --git a/tests/unit/java/android/net/MulticastRoutingConfigTest.kt b/tests/unit/java/android/net/MulticastRoutingConfigTest.kt
new file mode 100644
index 0000000..f01057b
--- /dev/null
+++ b/tests/unit/java/android/net/MulticastRoutingConfigTest.kt
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 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 com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import java.net.Inet6Address
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+import android.net.MulticastRoutingConfig.Builder
+import android.net.MulticastRoutingConfig.FORWARD_NONE
+import android.net.MulticastRoutingConfig.FORWARD_SELECTED
+import android.net.MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class MulticastRoutingConfigTest {
+
+ val address1 = Inet6Address.getByName("2000::8888") as Inet6Address
+ val address2 = Inet6Address.getByName("2000::9999") as Inet6Address
+
+ private fun configNone() = Builder(FORWARD_NONE).build()
+ private fun configMinScope(scope: Int) = Builder(FORWARD_WITH_MIN_SCOPE, scope).build()
+ private fun configSelected() = Builder(FORWARD_SELECTED).build()
+ private fun configSelectedWithAddress1AndAddress2() =
+ Builder(FORWARD_SELECTED).addListeningAddress(address1)
+ .addListeningAddress(address2).build()
+ private fun configSelectedWithAddress2AndAddress1() =
+ Builder(FORWARD_SELECTED).addListeningAddress(address2)
+ .addListeningAddress(address1).build()
+
+ @Test
+ fun equalityTests() {
+
+ assertTrue(configNone().equals(configNone()))
+
+ assertTrue(configSelected().equals(configSelected()))
+
+ assertTrue(configMinScope(4).equals(configMinScope(4)))
+
+ assertTrue(configSelectedWithAddress1AndAddress2()
+ .equals(configSelectedWithAddress2AndAddress1()))
+ }
+
+ @Test
+ fun inequalityTests() {
+
+ assertFalse(configNone().equals(configSelected()))
+
+ assertFalse(configNone().equals(configMinScope(4)))
+
+ assertFalse(configSelected().equals(configMinScope(4)))
+
+ assertFalse(configMinScope(4).equals(configMinScope(5)))
+
+ assertFalse(configSelected().equals(configSelectedWithAddress1AndAddress2()))
+ }
+
+ @Test
+ fun toString_equalObjects_returnsEqualStrings() {
+ val config1 = configSelectedWithAddress1AndAddress2()
+ val config2 = configSelectedWithAddress2AndAddress1()
+
+ val str1 = config1.toString()
+ val str2 = config2.toString()
+
+ assertTrue(str1.equals(str2))
+ }
+
+ @Test
+ fun toString_unequalObjects_returnsUnequalStrings() {
+ val config1 = configSelected()
+ val config2 = configSelectedWithAddress1AndAddress2()
+
+ val str1 = config1.toString()
+ val str2 = config2.toString()
+
+ assertFalse(str1.equals(str2))
+ }
+}