/*
* Copyright 2012-2017 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
*
* 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.springframework.boot.autoconfigure.mongo;
import java.net.UnknownHostException;
import java.util.List;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;
import com.mongodb.async.client.MongoClientSettings;
import com.mongodb.connection.ClusterSettings;
import com.mongodb.reactivestreams.client.MongoClient;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.core.env.Environment;
import org.springframework.mock.env.MockEnvironment;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ReactiveMongoClientFactory}.
*
* @author Mark Paluch
* @author Stephane Nicoll
*/
public class ReactiveMongoClientFactoryTests {
@Rule
public ExpectedException thrown = ExpectedException.none();
private MockEnvironment environment = new MockEnvironment();
@Test
public void portCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setPort(12345);
MongoClient client = createMongoClient(properties);
List<ServerAddress> allAddresses = extractServerAddresses(client);
assertThat(allAddresses).hasSize(1);
assertServerAddress(allAddresses.get(0), "localhost", 12345);
}
@Test
public void hostCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setHost("mongo.example.com");
MongoClient client = createMongoClient(properties);
List<ServerAddress> allAddresses = extractServerAddresses(client);
assertThat(allAddresses).hasSize(1);
assertServerAddress(allAddresses.get(0), "mongo.example.com", 27017);
}
@Test
public void credentialsCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setUsername("user");
properties.setPassword("secret".toCharArray());
MongoClient client = createMongoClient(properties);
assertMongoCredential(extractMongoCredentials(client).get(0), "user", "secret",
"test");
}
@Test
public void databaseCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setDatabase("foo");
properties.setUsername("user");
properties.setPassword("secret".toCharArray());
MongoClient client = createMongoClient(properties);
assertMongoCredential(extractMongoCredentials(client).get(0), "user", "secret",
"foo");
}
@Test
public void authenticationDatabaseCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setAuthenticationDatabase("foo");
properties.setUsername("user");
properties.setPassword("secret".toCharArray());
MongoClient client = createMongoClient(properties);
assertMongoCredential(extractMongoCredentials(client).get(0), "user", "secret",
"foo");
}
@Test
public void uriCanBeCustomized() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setUri("mongodb://user:secret@mongo1.example.com:12345,"
+ "mongo2.example.com:23456/test");
MongoClient client = createMongoClient(properties);
List<ServerAddress> allAddresses = extractServerAddresses(client);
assertThat(allAddresses).hasSize(2);
assertServerAddress(allAddresses.get(0), "mongo1.example.com", 12345);
assertServerAddress(allAddresses.get(1), "mongo2.example.com", 23456);
List<MongoCredential> credentialsList = extractMongoCredentials(client);
assertThat(credentialsList).hasSize(1);
assertMongoCredential(credentialsList.get(0), "user", "secret", "test");
}
@Test
public void uriCannotBeSetWithCredentials() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setUri("mongodb://127.0.0.1:1234/mydb");
properties.setUsername("user");
properties.setPassword("secret".toCharArray());
this.thrown.expect(IllegalStateException.class);
this.thrown.expectMessage("Invalid mongo configuration, "
+ "either uri or host/port/credentials must be specified");
createMongoClient(properties);
}
@Test
public void uriCannotBeSetWithHostPort() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setUri("mongodb://127.0.0.1:1234/mydb");
properties.setHost("localhost");
properties.setPort(4567);
this.thrown.expect(IllegalStateException.class);
this.thrown.expectMessage("Invalid mongo configuration, "
+ "either uri or host/port/credentials must be specified");
createMongoClient(properties);
}
@Test
public void uriIsIgnoredInEmbeddedMode() throws UnknownHostException {
MongoProperties properties = new MongoProperties();
properties.setUri("mongodb://mongo.example.com:1234/mydb");
this.environment.setProperty("local.mongo.port", "4000");
MongoClient client = createMongoClient(properties, this.environment);
List<ServerAddress> allAddresses = extractServerAddresses(client);
assertThat(allAddresses).hasSize(1);
assertServerAddress(allAddresses.get(0), "localhost", 4000);
}
private MongoClient createMongoClient(MongoProperties properties) {
return createMongoClient(properties, this.environment);
}
private MongoClient createMongoClient(MongoProperties properties,
Environment environment) {
return new ReactiveMongoClientFactory(properties, environment)
.createMongoClient(null);
}
private List<ServerAddress> extractServerAddresses(MongoClient client) {
MongoClientSettings settings = client.getSettings();
ClusterSettings clusterSettings = settings.getClusterSettings();
List<ServerAddress> allAddresses = clusterSettings.getHosts();
return allAddresses;
}
private List<MongoCredential> extractMongoCredentials(MongoClient client) {
MongoClientSettings settings = client.getSettings();
return settings.getCredentialList();
}
private void assertServerAddress(ServerAddress serverAddress, String expectedHost,
int expectedPort) {
assertThat(serverAddress.getHost()).isEqualTo(expectedHost);
assertThat(serverAddress.getPort()).isEqualTo(expectedPort);
}
private void assertMongoCredential(MongoCredential credentials,
String expectedUsername, String expectedPassword, String expectedSource) {
assertThat(credentials.getUserName()).isEqualTo(expectedUsername);
assertThat(credentials.getPassword()).isEqualTo(expectedPassword.toCharArray());
assertThat(credentials.getSource()).isEqualTo(expectedSource);
}
}