/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.job.lite.internal.server;
import com.dangdang.ddframe.job.lite.api.strategy.JobInstance;
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.storage.JobNodeStorage;
import com.dangdang.ddframe.job.reg.base.CoordinatorRegistryCenter;
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 java.util.Collections;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public final class ServerServiceTest {
@Mock
private CoordinatorRegistryCenter regCenter;
@Mock
private JobScheduleController jobScheduleController;
@Mock
private JobNodeStorage jobNodeStorage;
private ServerService serverService;
@Before
public void setUp() throws NoSuchFieldException {
JobRegistry.getInstance().addJobInstance("test_job", new JobInstance("127.0.0.1@-@0"));
serverService = new ServerService(null, "test_job");
MockitoAnnotations.initMocks(this);
ServerNode serverNode = new ServerNode("test_job");
ReflectionUtils.setFieldValue(serverService, "serverNode", serverNode);
ReflectionUtils.setFieldValue(serverService, "jobNodeStorage", jobNodeStorage);
}
@Test
public void assertPersistOnlineForInstanceShutdown() {
JobRegistry.getInstance().shutdown("test_job");
serverService.persistOnline(false);
verify(jobNodeStorage, times(0)).fillJobNode("servers/127.0.0.1", ServerStatus.DISABLED.name());
}
@Test
public void assertPersistOnlineForDisabledServer() {
JobRegistry.getInstance().registerJob("test_job", jobScheduleController, regCenter);
serverService.persistOnline(false);
verify(jobNodeStorage).fillJobNode("servers/127.0.0.1", ServerStatus.DISABLED.name());
JobRegistry.getInstance().shutdown("test_job");
}
@Test
public void assertPersistOnlineForEnabledServer() {
JobRegistry.getInstance().registerJob("test_job", jobScheduleController, regCenter);
serverService.persistOnline(true);
verify(jobNodeStorage).fillJobNode("servers/127.0.0.1", "");
JobRegistry.getInstance().shutdown("test_job");
}
@Test
public void assertHasAvailableServers() {
when(jobNodeStorage.getJobNodeChildrenKeys("servers")).thenReturn(Arrays.asList("127.0.0.1", "127.0.0.2", "127.0.0.3"));
when(jobNodeStorage.getJobNodeData("servers/127.0.0.1")).thenReturn(ServerStatus.DISABLED.name());
when(jobNodeStorage.getJobNodeChildrenKeys("instances")).thenReturn(Collections.singletonList("127.0.0.3@-@0"));
assertTrue(serverService.hasAvailableServers());
}
@Test
public void assertHasNotAvailableServers() {
when(jobNodeStorage.getJobNodeChildrenKeys("servers")).thenReturn(Arrays.asList("127.0.0.1", "127.0.0.2"));
when(jobNodeStorage.getJobNodeData("servers/127.0.0.2")).thenReturn(ServerStatus.DISABLED.name());
when(jobNodeStorage.getJobNodeChildrenKeys("instances")).thenReturn(Arrays.asList("127.0.0.2@-@0", "127.0.0.2@-@1"));
assertFalse(serverService.hasAvailableServers());
}
@Test
public void assertIsNotAvailableServerWhenDisabled() {
when(jobNodeStorage.getJobNodeData("servers/127.0.0.1")).thenReturn(ServerStatus.DISABLED.name());
assertFalse(serverService.isAvailableServer("127.0.0.1"));
}
@Test
public void assertIsNotAvailableServerWithoutOnlineInstances() {
when(jobNodeStorage.getJobNodeChildrenKeys("instances")).thenReturn(Collections.singletonList("127.0.0.2@-@0"));
assertFalse(serverService.isAvailableServer("127.0.0.1"));
}
@Test
public void assertIsAvailableServer() {
when(jobNodeStorage.getJobNodeChildrenKeys("instances")).thenReturn(Collections.singletonList("127.0.0.1@-@0"));
assertTrue(serverService.isAvailableServer("127.0.0.1"));
}
@Test
public void assertIsNotEnableServer() {
when(jobNodeStorage.getJobNodeData("servers/127.0.0.1")).thenReturn(ServerStatus.DISABLED.name());
assertFalse(serverService.isEnableServer("127.0.0.1"));
}
@Test
public void assertIsEnableServer() {
assertTrue(serverService.isEnableServer("127.0.0.1"));
}
}