/*
* Copyright 2013-2016 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.ribbon;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assume.assumeThat;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.commons.util.UtilAutoConfiguration;
import org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration;
import org.springframework.cloud.netflix.ribbon.test.TestLoadBalancer;
import org.springframework.cloud.netflix.ribbon.test.TestServerList;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.netflix.loadbalancer.ConfigurationBasedServerList;
import com.netflix.loadbalancer.DummyPing;
import com.netflix.loadbalancer.NoOpPing;
import com.netflix.loadbalancer.RandomRule;
import com.netflix.loadbalancer.Server;
import com.netflix.loadbalancer.ServerListSubsetFilter;
import com.netflix.loadbalancer.ZoneAvoidanceRule;
import com.netflix.loadbalancer.ZoneAwareLoadBalancer;
/**
* @author Spencer Gibb
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = RibbonClientPreprocessorPropertiesOverridesIntegrationTests.TestConfiguration.class)
@DirtiesContext
public class RibbonClientPreprocessorPropertiesOverridesIntegrationTests {
@Autowired
private SpringClientFactory factory;
@Test
public void ruleOverridesToRandom() throws Exception {
assumeNotTravis();
RandomRule.class.cast(getLoadBalancer("foo2").getRule());
ZoneAvoidanceRule.class.cast(getLoadBalancer("bar").getRule());
}
// TODO: why do these tests fail in travis?
void assumeNotTravis() {
assumeThat("running in travis, skipping", System.getenv("TRAVIS"),
is(not(equalTo("true"))));
}
@Test
public void pingOverridesToNoOp() throws Exception {
NoOpPing.class.cast(getLoadBalancer("foo2").getPing());
DummyPing.class.cast(getLoadBalancer("bar").getPing());
}
@Test
public void serverListOverridesToTest() throws Exception {
assumeNotTravis();
TestServerList.class.cast(getLoadBalancer("foo2").getServerListImpl());
ConfigurationBasedServerList.class
.cast(getLoadBalancer("bar").getServerListImpl());
}
@Test
public void loadBalancerOverridesToTest() throws Exception {
TestLoadBalancer.class.cast(getLoadBalancer("foo2"));
ZoneAwareLoadBalancer.class.cast(getLoadBalancer("bar"));
}
@Test
public void serverListFilterOverride() throws Exception {
assumeNotTravis();
ServerListSubsetFilter.class.cast(getLoadBalancer("foo2").getFilter());
ZonePreferenceServerListFilter.class.cast(getLoadBalancer("bar").getFilter());
}
@SuppressWarnings("unchecked")
private ZoneAwareLoadBalancer<Server> getLoadBalancer(String name) {
return (ZoneAwareLoadBalancer<Server>) this.factory.getLoadBalancer(name);
}
@Configuration
@RibbonClients
@Import({ UtilAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class,
ArchaiusAutoConfiguration.class, RibbonAutoConfiguration.class })
protected static class TestConfiguration {
}
}