content: /*
   * Copyright 2013-2023 the original author or authors.
   *
   * 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
   *
   *      https://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.alibaba.cloud.sentinel.endpoint;
  
  import java.lang.reflect.Field;
  import java.util.HashMap;
  import java.util.Map;
  
  import com.alibaba.cloud.sentinel.SentinelProperties;
  import com.alibaba.csp.sentinel.config.SentinelConfig;
  import com.alibaba.csp.sentinel.datasource.AbstractDataSource;
  import com.alibaba.csp.sentinel.datasource.FileRefreshableDataSource;
  import com.alibaba.csp.sentinel.heartbeat.HeartbeatSenderProvider;
  import com.alibaba.csp.sentinel.transport.HeartbeatSender;
  import com.alibaba.csp.sentinel.transport.config.TransportConfig;
  import org.junit.Before;
  import org.junit.Test;
  
  import org.springframework.beans.factory.support.DefaultListableBeanFactory;
  import org.springframework.boot.actuate.health.Health;
  import org.springframework.boot.actuate.health.Status;
  import org.springframework.util.ReflectionUtils;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  /**
   * Test cases for {@link SentinelHealthIndicator}.
   *
   * @author cdfive
   */
  public class SentinelHealthIndicatorTests {
  
  	private SentinelHealthIndicator sentinelHealthIndicator;
  
  	private DefaultListableBeanFactory beanFactory;
  
  	private SentinelProperties sentinelProperties;
  
  	private HeartbeatSender heartbeatSender;
  
  	@Before
  	public void setUp() {
  		beanFactory = mock(DefaultListableBeanFactory.class);
  		sentinelProperties = mock(SentinelProperties.class);
  		sentinelHealthIndicator = new SentinelHealthIndicator(beanFactory,
  				sentinelProperties);
  
  		SentinelConfig.setConfig(TransportConfig.CONSOLE_SERVER, "");
  
  		heartbeatSender = mock(HeartbeatSender.class);
  		Field heartbeatSenderField = ReflectionUtils
  				.findField(HeartbeatSenderProvider.class, "heartbeatSender");
  		heartbeatSenderField.setAccessible(true);
  		ReflectionUtils.setField(heartbeatSenderField, null, heartbeatSender);
  	}
  
  	@Test
  	public void testSentinelNotEnabled() {
  		when(sentinelProperties.isEnabled()).thenReturn(false);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UP);
  		assertThat(health.getDetails().get("enabled")).isEqualTo(false);
  	}
  
  	@Test
  	public void testSentinelDashboardNotConfigured() {
  		when(sentinelProperties.isEnabled()).thenReturn(true);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UP);
  		assertThat(health.getDetails().get("dashboard")).isEqualTo(Status.UNKNOWN);
  	}
  
  	@Test
  	public void testSentinelDashboardConfiguredSuccess() throws Exception {
  		when(sentinelProperties.isEnabled()).thenReturn(true);
  		SentinelConfig.setConfig(TransportConfig.CONSOLE_SERVER, "localhost:8080");
  		when(heartbeatSender.sendHeartbeat()).thenReturn(true);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UP);
  	}
  
  	@Test
  	public void testSentinelDashboardConfiguredFailed() throws Exception {
  		when(sentinelProperties.isEnabled()).thenReturn(true);
  		SentinelConfig.setConfig(TransportConfig.CONSOLE_SERVER, "localhost:8080");
  		when(heartbeatSender.sendHeartbeat()).thenReturn(false);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UNKNOWN);
  		assertThat(health.getDetails().get("dashboard")).isEqualTo(new Status(
  				Status.UNKNOWN.getCode(), "localhost:8080 can't be connected"));
  	}
  
  	@Test
  	public void testSentinelDataSourceSuccess() throws Exception {
  		when(sentinelProperties.isEnabled()).thenReturn(true);
  		SentinelConfig.setConfig(TransportConfig.CONSOLE_SERVER, "localhost:8080");
  		when(heartbeatSender.sendHeartbeat()).thenReturn(true);
  
  		Map<String, AbstractDataSource> dataSourceMap = new HashMap<>();
  
  		FileRefreshableDataSource fileDataSource1 = mock(FileRefreshableDataSource.class);
  		dataSourceMap.put("ds1-sentinel-file-datasource", fileDataSource1);
  
  		FileRefreshableDataSource fileDataSource2 = mock(FileRefreshableDataSource.class);
  		dataSourceMap.put("ds2-sentinel-file-datasource", fileDataSource2);
  
  		when(beanFactory.getBeansOfType(AbstractDataSource.class))
  				.thenReturn(dataSourceMap);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UP);
  		Map<String, Status> dataSourceDetailMap = (Map<String, Status>) health
  				.getDetails().get("dataSource");
  		assertThat(dataSourceDetailMap.get("ds1-sentinel-file-datasource"))
  				.isEqualTo(Status.UP);
  		assertThat(dataSourceDetailMap.get("ds2-sentinel-file-datasource"))
  				.isEqualTo(Status.UP);
  	}
  
  	@Test
  	public void testSentinelDataSourceFailed() throws Exception {
  		when(sentinelProperties.isEnabled()).thenReturn(true);
  		SentinelConfig.setConfig(TransportConfig.CONSOLE_SERVER, "localhost:8080");
  		when(heartbeatSender.sendHeartbeat()).thenReturn(true);
  
  		Map<String, AbstractDataSource> dataSourceMap = new HashMap<>();
  
  		FileRefreshableDataSource fileDataSource1 = mock(FileRefreshableDataSource.class);
  		dataSourceMap.put("ds1-sentinel-file-datasource", fileDataSource1);
  
  		FileRefreshableDataSource fileDataSource2 = mock(FileRefreshableDataSource.class);
  		when(fileDataSource2.loadConfig())
  				.thenThrow(new RuntimeException("fileDataSource2 error"));
  		dataSourceMap.put("ds2-sentinel-file-datasource", fileDataSource2);
  
  		when(beanFactory.getBeansOfType(AbstractDataSource.class))
  				.thenReturn(dataSourceMap);
  
  		Health health = sentinelHealthIndicator.health();
  
  		assertThat(health.getStatus()).isEqualTo(Status.UNKNOWN);
  		Map<String, Status> dataSourceDetailMap = (Map<String, Status>) health
  				.getDetails().get("dataSource");
  		assertThat(dataSourceDetailMap.get("ds1-sentinel-file-datasource"))
  				.isEqualTo(Status.UP);
  		assertThat(dataSourceDetailMap.get("ds2-sentinel-file-datasource"))
  				.isEqualTo(new Status(Status.UNKNOWN.getCode(), "fileDataSource2 error"));
  	}
  
  }
  