package com.dangdang.ddframe.job.lite.internal.listener;
import com.dangdang.ddframe.job.lite.api.strategy.JobInstance;
import com.dangdang.ddframe.job.lite.internal.sharding.ExecutionService;
import com.dangdang.ddframe.job.lite.internal.instance.InstanceService;
import com.dangdang.ddframe.job.lite.internal.schedule.JobRegistry;
import com.dangdang.ddframe.job.lite.internal.schedule.JobScheduleController;
import com.dangdang.ddframe.job.lite.internal.server.ServerService;
import com.dangdang.ddframe.job.lite.internal.sharding.ShardingService;
import com.dangdang.ddframe.job.reg.base.CoordinatorRegistryCenter;
import org.apache.curator.framework.state.ConnectionState;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.unitils.util.ReflectionUtils;
import java.util.Arrays;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public final class RegistryCenterConnectionStateListenerTest {
@Mock
private CoordinatorRegistryCenter regCenter;
@Mock
private ServerService serverService;
@Mock
private InstanceService instanceService;
@Mock
private ShardingService shardingService;
@Mock
private ExecutionService executionService;
@Mock
private JobScheduleController jobScheduleController;
private RegistryCenterConnectionStateListener regCenterConnectionStateListener;
@Before
public void setUp() throws NoSuchFieldException {
JobRegistry.getInstance().addJobInstance("test_job", new JobInstance("127.0.0.1@-@0"));
regCenterConnectionStateListener = new RegistryCenterConnectionStateListener(null, "test_job");
MockitoAnnotations.initMocks(this);
ReflectionUtils.setFieldValue(regCenterConnectionStateListener, "serverService", serverService);
ReflectionUtils.setFieldValue(regCenterConnectionStateListener, "instanceService", instanceService);
ReflectionUtils.setFieldValue(regCenterConnectionStateListener, "shardingService", shardingService);
ReflectionUtils.setFieldValue(regCenterConnectionStateListener, "executionService", executionService);
}
@Test
public void assertConnectionLostListenerWhenConnectionStateIsLost() {
JobRegistry.getInstance().registerJob("test_job", jobScheduleController, regCenter);
regCenterConnectionStateListener.stateChanged(null, ConnectionState.LOST);
verify(jobScheduleController).pauseJob();
JobRegistry.getInstance().shutdown("test_job");
}
@Test
public void assertConnectionLostListenerWhenConnectionStateIsLostButIsShutdown() {
regCenterConnectionStateListener.stateChanged(null, ConnectionState.LOST);
verify(jobScheduleController, times(0)).pauseJob();
verify(jobScheduleController, times(0)).resumeJob();
}
@Test
public void assertConnectionLostListenerWhenConnectionStateIsReconnected() {
JobRegistry.getInstance().registerJob("test_job", jobScheduleController, regCenter);
when(shardingService.getLocalShardingItems()).thenReturn(Arrays.asList(0, 1));
when(serverService.isEnableServer("127.0.0.1")).thenReturn(true);
regCenterConnectionStateListener.stateChanged(null, ConnectionState.RECONNECTED);
verify(serverService).persistOnline(true);
verify(executionService).clearRunningInfo(Arrays.asList(0, 1));
verify(jobScheduleController).resumeJob();
JobRegistry.getInstance().shutdown("test_job");
}
@Test
public void assertConnectionLostListenerWhenConnectionStateIsReconnectedButIsShutdown() {
when(shardingService.getLocalShardingItems()).thenReturn(Arrays.asList(0, 1));
when(serverService.isEnableServer("127.0.0.1")).thenReturn(true);
regCenterConnectionStateListener.stateChanged(null, ConnectionState.RECONNECTED);
verify(jobScheduleController, times(0)).pauseJob();
verify(jobScheduleController, times(0)).resumeJob();
}
@Test
public void assertConnectionLostListenerWhenConnectionStateIsOther() {
JobRegistry.getInstance().registerJob("test_job", jobScheduleController, regCenter);
regCenterConnectionStateListener.stateChanged(null, ConnectionState.CONNECTED);
verify(jobScheduleController, times(0)).pauseJob();
verify(jobScheduleController, times(0)).resumeJob();
JobRegistry.getInstance().shutdown("test_job");
}
}