/*
* Copyright 2013-2014 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.cloud.netflix.eureka.config;
import java.util.Arrays;
import org.junit.After;
import org.junit.Test;
import org.mockito.Mockito;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.cloud.commons.util.UtilAutoConfiguration;
import org.springframework.cloud.config.client.ConfigClientProperties;
import org.springframework.cloud.config.client.DiscoveryClientConfigServiceBootstrapConfiguration;
import org.springframework.cloud.netflix.eureka.CloudEurekaClient;
import org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration;
import org.springframework.cloud.netflix.eureka.EurekaDiscoveryClientConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.netflix.appinfo.ApplicationInfoManager;
import com.netflix.appinfo.InstanceInfo;
import com.netflix.discovery.EurekaClient;
import static org.junit.Assert.assertEquals;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.times;
import static org.springframework.cloud.config.client.ConfigClientProperties.Discovery.DEFAULT_CONFIG_SERVER;
/**
* @author Dave Syer
*/
public class DiscoveryClientConfigServiceAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@After
public void close() {
if (this.context != null) {
if (this.context.getParent() != null) {
((AnnotationConfigApplicationContext) this.context.getParent()).close();
}
this.context.close();
}
}
@Test
public void onWhenRequested() throws Exception {
setup("spring.cloud.config.discovery.enabled=true",
"eureka.instance.metadataMap.foo:bar",
"eureka.instance.nonSecurePort:7001", "eureka.instance.hostname:foo");
assertEquals(1, this.context.getBeanNamesForType(
EurekaDiscoveryClientConfigServiceAutoConfiguration.class).length);
EurekaClient eurekaClient = this.context.getParent().getBean(EurekaClient.class);
Mockito.verify(eurekaClient, times(2)).getInstancesByVipAddress(DEFAULT_CONFIG_SERVER,
false);
Mockito.verify(eurekaClient, times(1)).shutdown();
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
assertEquals("http://foo:7001/", locator.getRawUri());
ApplicationInfoManager infoManager = this.context
.getBean(ApplicationInfoManager.class);
assertEquals("bar", infoManager.getInfo().getMetadata().get("foo"));
}
private void setup(String... env) {
AnnotationConfigApplicationContext parent = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(parent, env);
parent.register(UtilAutoConfiguration.class,
EurekaDiscoveryClientConfiguration.class,
PropertyPlaceholderAutoConfiguration.class, EnvironmentKnobbler.class,
EurekaDiscoveryClientConfigServiceBootstrapConfiguration.class,
DiscoveryClientConfigServiceBootstrapConfiguration.class,
ConfigClientProperties.class);
parent.refresh();
this.context = new AnnotationConfigApplicationContext();
this.context.setParent(parent);
this.context.register(PropertyPlaceholderAutoConfiguration.class,
EurekaDiscoveryClientConfigServiceAutoConfiguration.class,
EurekaClientAutoConfiguration.class);
this.context.refresh();
}
@Configuration
protected static class EnvironmentKnobbler {
@Bean
public EurekaClient eurekaClient(ApplicationInfoManager manager) {
InstanceInfo info = manager.getInfo();
EurekaClient client = Mockito.mock(CloudEurekaClient.class);
given(client.getInstancesByVipAddress(DEFAULT_CONFIG_SERVER, false))
.willReturn(Arrays.asList(info));
return client;
}
}
}