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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.onosproject.net.config.impl;
import java.util.Set;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onlab.junit.TestUtils;
import org.onosproject.event.EventDeliveryServiceAdapter;
import org.onosproject.net.config.Config;
import org.onosproject.net.config.ConfigFactory;
import org.onosproject.net.config.NetworkConfigRegistry;
import org.onosproject.net.config.NetworkConfigService;
import org.onosproject.net.config.SubjectFactory;
import org.onosproject.net.NetTestTools;
import org.onosproject.store.config.impl.DistributedNetworkConfigStore;
import org.onosproject.store.service.TestStorageService;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertThat;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.testing.EqualsTester;
/**
* Unit tests for network config registry.
*/
public class NetworkConfigManagerTest {
private NetworkConfigManager manager;
private NetworkConfigRegistry registry;
private NetworkConfigService configService;
private DistributedNetworkConfigStore configStore;
/**
* Config classes for testing.
*/
public class BasicConfig1 extends Config<String> { }
public class BasicConfig2 extends Config<String> { }
public class MockSubjectFactory extends SubjectFactory<String> {
protected MockSubjectFactory(Class<String> subjectClass, String subjectKey) {
super(subjectClass, subjectKey);
}
@Override
public String createSubject(String subjectKey) {
return subjectKey + "-subject";
}
}
/**
* Config factory classes for testing.
*/
public class MockConfigFactory1 extends ConfigFactory<String, BasicConfig1> {
protected MockConfigFactory1(SubjectFactory<String> subjectFactory,
Class<BasicConfig1> configClass, String configKey) {
super(subjectFactory, configClass, configKey);
}
@Override
public BasicConfig1 createConfig() {
return new BasicConfig1();
}
}
public class MockConfigFactory2 extends ConfigFactory<String, BasicConfig2> {
protected MockConfigFactory2(SubjectFactory<String> subjectFactory,
Class<BasicConfig2> configClass, String configKey) {
super(subjectFactory, configClass, configKey);
}
@Override
public BasicConfig2 createConfig() {
return new BasicConfig2();
}
}
MockSubjectFactory factory1 = new MockSubjectFactory(String.class,
"key1");
MockSubjectFactory factory2 = new MockSubjectFactory(String.class,
"key2");
MockConfigFactory1 config1Factory = new MockConfigFactory1(factory1,
BasicConfig1.class, "config1");
MockConfigFactory2 config2Factory = new MockConfigFactory2(factory2,
BasicConfig2.class, "config2");
@Before
public void setUp() throws Exception {
configStore = new DistributedNetworkConfigStore();
TestUtils.setField(configStore, "storageService", new TestStorageService());
configStore.activate();
manager = new NetworkConfigManager();
manager.store = configStore;
NetTestTools.injectEventDispatcher(manager, new EventDeliveryServiceAdapter());
manager.activate();
registry = manager;
configService = manager;
}
@After
public void tearDown() {
configStore.deactivate();
manager.deactivate();
}
@Test
public void testRegistry() {
assertThat(registry.getConfigFactories(), hasSize(0));
assertThat(registry.getConfigFactories(String.class), hasSize(0));
assertThat(registry.getConfigFactory(BasicConfig1.class), nullValue());
registry.registerConfigFactory(config1Factory);
registry.registerConfigFactory(config2Factory);
assertThat(registry.getConfigFactories(), hasSize(2));
assertThat(registry.getConfigFactories(String.class), hasSize(2));
ConfigFactory queried = registry.getConfigFactory(BasicConfig1.class);
assertThat(queried, is(config1Factory));
registry.unregisterConfigFactory(queried);
// Factory associations are not removed according to code documentation
assertThat(registry.getConfigFactories(), hasSize(1));
assertThat(registry.getConfigFactories(String.class), hasSize(1));
assertThat(registry.getConfigFactory(BasicConfig1.class), nullValue());
}
@Test
public void configIdEquals() {
NetworkConfigManager.ConfigIdentifier id1 =
new NetworkConfigManager.ConfigIdentifier("s1", "c1");
NetworkConfigManager.ConfigIdentifier likeId1 =
new NetworkConfigManager.ConfigIdentifier("s1", "c1");
NetworkConfigManager.ConfigIdentifier id2 =
new NetworkConfigManager.ConfigIdentifier("s1", "c2");
NetworkConfigManager.ConfigIdentifier id3 =
new NetworkConfigManager.ConfigIdentifier("s2", "c1");
new EqualsTester().addEqualityGroup(id1, likeId1)
.addEqualityGroup(id2)
.addEqualityGroup(id3)
.testEquals();
}
@Test
public void configKeyEquals() {
NetworkConfigManager.ConfigKey key1 =
new NetworkConfigManager.ConfigKey(String.class, String.class);
NetworkConfigManager.ConfigKey likeKey1 =
new NetworkConfigManager.ConfigKey(String.class, String.class);
NetworkConfigManager.ConfigKey key2 =
new NetworkConfigManager.ConfigKey(String.class, Integer.class);
NetworkConfigManager.ConfigKey key3 =
new NetworkConfigManager.ConfigKey(Integer.class, String.class);
new EqualsTester().addEqualityGroup(key1, likeKey1)
.addEqualityGroup(key2)
.addEqualityGroup(key3)
.testEquals();
}
/**
* Tests creation, query and removal of a factory.
*/
@Test
public void testAddConfig() {
assertThat(configService.getSubjectFactory(String.class), nullValue());
assertThat(configService.getSubjectFactory("key"), nullValue());
registry.registerConfigFactory(config1Factory);
registry.registerConfigFactory(config2Factory);
configService.addConfig("configKey", BasicConfig1.class);
Config newConfig = configService.getConfig("configKey", BasicConfig1.class);
assertThat(newConfig, notNullValue());
assertThat(configService.getSubjectFactory(String.class), notNullValue());
assertThat(configService.getSubjectFactory("key1"), notNullValue());
Set<Class> classes = configService.getSubjectClasses();
assertThat(classes, hasSize(1));
Set<String> subjectsForClass =
configService.getSubjects(String.class);
assertThat(subjectsForClass, hasSize(1));
Set<String> subjectsForConfig =
configService.getSubjects(String.class, BasicConfig1.class);
assertThat(subjectsForConfig, hasSize(1));
Class queriedConfigClass = configService.getConfigClass("key1", "config1");
assertThat(queriedConfigClass == BasicConfig1.class, is(true));
Set<? extends Config> configs = configService.getConfigs("configKey");
assertThat(configs.size(), is(1));
configs.forEach(c -> assertThat(c, instanceOf(BasicConfig1.class)));
configService.removeConfig("configKey", BasicConfig1.class);
Config newConfigAfterRemove = configService.getConfig("configKey", BasicConfig1.class);
assertThat(newConfigAfterRemove, nullValue());
}
/**
* Tests creation, query and removal of a factory.
*/
@Test
public void testApplyConfig() {
assertThat(configService.getSubjectFactory(String.class), nullValue());
assertThat(configService.getSubjectFactory("key"), nullValue());
registry.registerConfigFactory(config1Factory);
registry.registerConfigFactory(config2Factory);
configService.applyConfig("configKey", BasicConfig1.class, new ObjectMapper().createObjectNode());
Config newConfig = configService.getConfig("configKey", BasicConfig1.class);
assertThat(newConfig, notNullValue());
assertThat(configService.getSubjectFactory(String.class), notNullValue());
assertThat(configService.getSubjectFactory("key1"), notNullValue());
}
}
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