| /* |
| * 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.tinkerpop.gremlin.driver; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import org.apache.tinkerpop.gremlin.driver.exception.NoHostAvailableException; |
| |
| import java.util.Collections; |
| import java.util.Optional; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ScheduledExecutorService; |
| |
| import static org.mockito.Mockito.when; |
| import static org.powermock.api.mockito.PowerMockito.whenNew; |
| |
| @RunWith(PowerMockRunner.class) |
| @PrepareForTest({Client.ClusteredClient.class, Client.SessionedClient.class, Host.class, Cluster.class}) |
| public class ClientTest { |
| @Mock |
| private Cluster cluster; |
| |
| @Mock |
| private Host mockAvailableHost; |
| |
| @Mock |
| private Client.Settings settings; |
| |
| private ScheduledExecutorService executor; |
| |
| @Before |
| public void setup() { |
| executor = Executors.newScheduledThreadPool(1); |
| when(mockAvailableHost.isAvailable()).thenReturn(true); |
| when(cluster.allHosts()).thenReturn(Collections.singletonList(mockAvailableHost)); |
| when(cluster.executor()).thenReturn(executor); |
| } |
| |
| @After |
| public void cleanup() { |
| executor.shutdown(); |
| } |
| |
| @Test(expected = NoHostAvailableException.class) |
| public void shouldThrowErrorWhenConnPoolInitFailsForClusteredClient() throws Exception { |
| Client.ClusteredClient client = new Client.ClusteredClient(cluster, settings); |
| whenNew(ConnectionPool.class).withAnyArguments().thenThrow(new RuntimeException("cannot initialize client")); |
| client.init(); |
| } |
| |
| @Test(expected = NoHostAvailableException.class) |
| public void shouldThrowErrorWhenConnPoolInitFailsForSessionClient() throws Exception { |
| final Client.SessionSettings sessionSettings = Client.SessionSettings.build().sessionId("my-session-id").create(); |
| when(settings.getSession()).thenReturn(Optional.of(sessionSettings)); |
| Client.SessionedClient client = new Client.SessionedClient(cluster, settings); |
| whenNew(ConnectionPool.class).withAnyArguments().thenThrow(new RuntimeException("cannot initialize client")); |
| client.init(); |
| } |
| |
| } |