Merge "Add test for SkDestroyListener::dump()" into main

tests/unit/java/com/android/server/net/SkDestroyListenerTest.kt

@@ -0,0 +1,63 @@
+/*
+ * 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 com.android.server.net
+
+import android.os.Handler
+import android.os.HandlerThread
+import com.android.net.module.util.SharedLog
+import com.android.testutils.DevSdkIgnoreRunner
+import java.io.PrintWriter
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mock
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@DevSdkIgnoreRunner.MonitorThreadLeak
+@RunWith(DevSdkIgnoreRunner::class)
+class SkDestroyListenerTest {
+    @Mock lateinit var sharedLog: SharedLog
+    val handlerThread = HandlerThread("SkDestroyListenerTest")
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        handlerThread.start()
+    }
+
+    @After
+    fun tearDown() {
+        handlerThread.quitSafely()
+        handlerThread.join()
+    }
+
+    @Test
+    fun testDump() {
+        doReturn(sharedLog).`when`(sharedLog).forSubComponent(any())
+
+        val handler = Handler(handlerThread.looper)
+        val skDestroylistener = SkDestroyListener(null /* cookieTagMap */, handler, sharedLog)
+        val pw = PrintWriter(System.out)
+        skDestroylistener.dump(pw)
+
+        verify(sharedLog).reverseDump(pw)
+    }
+}