[Improve] add CollectServer unit test

collector/src/test/java/org/apache/hertzbeat/collector/dispatch/entrance/CollectServerTest.java

@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.hertzbeat.collector.dispatch.entrance;
+
+import java.util.concurrent.ScheduledExecutorService;
+
+import io.netty.channel.Channel;
+import org.apache.hertzbeat.collector.dispatch.CollectorInfoProperties;
+import org.apache.hertzbeat.collector.dispatch.DispatchProperties;
+import org.apache.hertzbeat.collector.dispatch.entrance.internal.CollectJobService;
+import org.apache.hertzbeat.collector.dispatch.timer.TimerDispatch;
+import org.apache.hertzbeat.common.entity.message.ClusterMsg;
+import org.apache.hertzbeat.common.support.CommonThreadPool;
+import org.apache.hertzbeat.remoting.RemotingClient;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * test case for {@link CollectServer}
+ */
+
+@ExtendWith(MockitoExtension.class)
+class CollectServerTest {
+
+	@Mock
+	private CollectJobService collectJobService;
+
+	@Mock
+	private TimerDispatch timerDispatch;
+
+	@Mock
+	private DispatchProperties properties;
+
+	@Mock
+	private DispatchProperties.EntranceProperties entranceProperties;
+
+	@Mock
+	private DispatchProperties.EntranceProperties.NettyProperties nettyProperties;
+
+	@Mock
+	private CommonThreadPool threadPool;
+
+	@Mock
+	private CollectorInfoProperties infoProperties;
+
+	private CollectServer collectServer;
+
+	private CollectServer.CollectNettyEventListener collectNettyEventListener;
+
+	@BeforeEach
+	void setUp() {
+
+		when(nettyProperties.getManagerHost()).thenReturn("127.0.0.1");
+		when(nettyProperties.getManagerPort()).thenReturn(8080);
+		when(entranceProperties.getNetty()).thenReturn(nettyProperties);
+		when(properties.getEntrance()).thenReturn(entranceProperties);
+
+		collectServer = new CollectServer(collectJobService, timerDispatch, properties, threadPool, infoProperties);
+		collectNettyEventListener = collectServer.new CollectNettyEventListener();
+	}
+
+	@Test
+	void testRun() throws Exception {
+
+		RemotingClient remotingClient = mock(RemotingClient.class);
+		ReflectionTestUtils.setField(collectServer, "remotingClient", remotingClient);
+
+		collectServer.run();
+
+		verify(remotingClient, times(1)).start();
+	}
+
+	@Test
+	void testShutdown() {
+
+		RemotingClient remotingClient = mock(RemotingClient.class);
+		ReflectionTestUtils.setField(collectServer, "remotingClient", remotingClient);
+		ReflectionTestUtils.setField(collectServer, "scheduledExecutor", mock(ScheduledExecutorService.class));
+
+		collectServer.shutdown();
+
+		ScheduledExecutorService scheduledExecutor = (ScheduledExecutorService) ReflectionTestUtils.getField(collectServer, "scheduledExecutor");
+		verify((scheduledExecutor), times(1)).shutdownNow();
+		verify(remotingClient, times(1)).shutdown();
+	}
+
+	@Test
+	void testSendMsg() {
+
+		RemotingClient remotingClient = mock(RemotingClient.class);
+		ReflectionTestUtils.setField(collectServer, "remotingClient", remotingClient);
+		ClusterMsg.Message message = mock(ClusterMsg.Message.class);
+
+		collectServer.sendMsg(message);
+
+		verify(remotingClient, times(1)).sendMsg(message);
+	}
+
+	@Test
+	void testOnChannelActive() {
+
+		RemotingClient remotingClient = mock(RemotingClient.class);
+		ReflectionTestUtils.setField(collectServer, "remotingClient", remotingClient);
+
+		Channel channel = mock(Channel.class);
+		when(collectJobService.getCollectorIdentity()).thenReturn("collector1");
+		when(collectJobService.getCollectorMode()).thenReturn("mode1");
+		when(infoProperties.getIp()).thenReturn("127.0.0.1");
+		when(infoProperties.getVersion()).thenReturn("1.0");
+
+		collectNettyEventListener.onChannelActive(channel);
+
+		verify(timerDispatch, times(1)).goOnline();
+		verify(remotingClient, times(1)).sendMsg(any(ClusterMsg.Message.class));
+
+		ScheduledExecutorService scheduledExecutor =
+				(ScheduledExecutorService) ReflectionTestUtils.getField(collectServer, "scheduledExecutor");
+		assertNotNull(scheduledExecutor);
+	}
+
+}

pom.xml

@@ -20,7 +20,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <parent>
+    <parent>/a
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>3.2.3</version>