/*
* 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.embedded;
import java.io.File;
import java.net.UnknownHostException;
import com.mongodb.MongoClient;
import de.flapdoodle.embed.mongo.config.IMongodConfig;
import de.flapdoodle.embed.mongo.config.Storage;
import de.flapdoodle.embed.mongo.distribution.Feature;
import org.bson.Document;
import org.junit.After;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.util.FileSystemUtils;
import org.springframework.util.SocketUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link EmbeddedMongoAutoConfiguration}.
*
* @author Henryk Konsek
* @author Andy Wilkinson
* @author Stephane Nicoll
*/
public class EmbeddedMongoAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@After
public void close() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void defaultVersion() {
assertVersionConfiguration(null, "3.2.2");
}
@Test
public void customVersion() {
assertVersionConfiguration("2.7.1", "2.7.1");
}
@Test
public void customFeatures() {
load("spring.mongodb.embedded.features=TEXT_SEARCH, SYNC_DELAY");
assertThat(this.context.getBean(EmbeddedMongoProperties.class).getFeatures())
.contains(Feature.TEXT_SEARCH, Feature.SYNC_DELAY);
}
@Test
public void useRandomPortByDefault() {
load();
assertThat(this.context.getBeansOfType(MongoClient.class)).hasSize(1);
MongoClient client = this.context.getBean(MongoClient.class);
Integer mongoPort = Integer
.valueOf(this.context.getEnvironment().getProperty("local.mongo.port"));
assertThat(client.getAddress().getPort()).isEqualTo(mongoPort);
}
@Test
public void specifyPortToZeroAllocateRandomPort() {
load("spring.data.mongodb.port=0");
assertThat(this.context.getBeansOfType(MongoClient.class)).hasSize(1);
MongoClient client = this.context.getBean(MongoClient.class);
Integer mongoPort = Integer
.valueOf(this.context.getEnvironment().getProperty("local.mongo.port"));
assertThat(client.getAddress().getPort()).isEqualTo(mongoPort);
}
@Test
public void randomlyAllocatedPortIsAvailableWhenCreatingMongoClient() {
load(MongoClientConfiguration.class);
MongoClient client = this.context.getBean(MongoClient.class);
Integer mongoPort = Integer
.valueOf(this.context.getEnvironment().getProperty("local.mongo.port"));
assertThat(client.getAddress().getPort()).isEqualTo(mongoPort);
}
@Test
public void portIsAvailableInParentContext() {
ConfigurableApplicationContext parent = new AnnotationConfigApplicationContext();
parent.refresh();
try {
this.context = new AnnotationConfigApplicationContext();
this.context.setParent(parent);
this.context.register(EmbeddedMongoAutoConfiguration.class,
MongoClientConfiguration.class);
this.context.refresh();
assertThat(parent.getEnvironment().getProperty("local.mongo.port"))
.isNotNull();
}
finally {
parent.close();
}
}
@Test
public void defaultStorageConfiguration() {
load(MongoClientConfiguration.class);
Storage replication = this.context.getBean(IMongodConfig.class).replication();
assertThat(replication.getOplogSize()).isEqualTo(0);
assertThat(replication.getDatabaseDir()).isNull();
assertThat(replication.getReplSetName()).isNull();
}
@Test
public void mongoWritesToCustomDatabaseDir() {
File customDatabaseDir = new File("target/custom-database-dir");
FileSystemUtils.deleteRecursively(customDatabaseDir);
load("spring.mongodb.embedded.storage.databaseDir="
+ customDatabaseDir.getPath());
assertThat(customDatabaseDir).isDirectory();
assertThat(customDatabaseDir.listFiles()).isNotEmpty();
}
@Test
public void customOpLogSizeIsAppliedToConfiguration() {
load("spring.mongodb.embedded.storage.oplogSize=10");
assertThat(this.context.getBean(IMongodConfig.class).replication().getOplogSize())
.isEqualTo(10);
}
@Test
public void customReplicaSetNameIsAppliedToConfiguration() {
load("spring.mongodb.embedded.storage.replSetName=testing");
assertThat(
this.context.getBean(IMongodConfig.class).replication().getReplSetName())
.isEqualTo("testing");
}
private void assertVersionConfiguration(String configuredVersion,
String expectedVersion) {
this.context = new AnnotationConfigApplicationContext();
int mongoPort = SocketUtils.findAvailableTcpPort();
EnvironmentTestUtils.addEnvironment(this.context,
"spring.data.mongodb.port=" + mongoPort);
if (configuredVersion != null) {
EnvironmentTestUtils.addEnvironment(this.context,
"spring.mongodb.embedded.version=" + configuredVersion);
}
this.context.register(MongoAutoConfiguration.class,
MongoDataAutoConfiguration.class, EmbeddedMongoAutoConfiguration.class);
this.context.refresh();
MongoTemplate mongo = this.context.getBean(MongoTemplate.class);
Document buildInfo = mongo.executeCommand("{ buildInfo: 1 }");
assertThat(buildInfo.getString("version")).isEqualTo(expectedVersion);
}
private void load(String... environment) {
load(null, environment);
}
private void load(Class<?> config, String... environment) {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
if (config != null) {
ctx.register(config);
}
EnvironmentTestUtils.addEnvironment(ctx, environment);
ctx.register(EmbeddedMongoAutoConfiguration.class, MongoAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
ctx.refresh();
this.context = ctx;
}
@Configuration
static class MongoClientConfiguration {
@Bean
public MongoClient mongoClient(@Value("${local.mongo.port}") int port)
throws UnknownHostException {
return new MongoClient("localhost", port);
}
}
}