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authorjhh <jorge.hernandez-herrero@att.com>2019-11-18 13:28:12 -0600
committerjhh <jorge.hernandez-herrero@att.com>2019-11-20 12:28:25 -0600
commitb41f82c13328ff6416cb83434436d5a674d487fc (patch)
treeffaf27b8564bd8048dd761c74709bcd9a9b5202a /controlloop/common/controller-usecases/src/test/java
parent9398165f5c35e686e2570c68cd0eb4a2e9254a02 (diff)
use case junit tests
added vcpe support added scale out support addressed some review comments added vfw support Issue-ID: POLICY-2249 Signed-off-by: jhh <jorge.hernandez-herrero@att.com> Change-Id: I245f8fc8d520cd2511080c9aee61bf7a0c0a1499 Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Diffstat (limited to 'controlloop/common/controller-usecases/src/test/java')
-rw-r--r--controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/UsecasesBase.java484
-rw-r--r--controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java172
-rw-r--r--controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VfwTest.java171
-rw-r--r--controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VlbTest.java143
4 files changed, 970 insertions, 0 deletions
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/UsecasesBase.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/UsecasesBase.java
new file mode 100644
index 000000000..4fe354dc6
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/UsecasesBase.java
@@ -0,0 +1,484 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop;
+
+import static org.awaitility.Awaitility.await;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.Properties;
+import java.util.Queue;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import lombok.Getter;
+import org.kie.api.event.rule.AfterMatchFiredEvent;
+import org.kie.api.event.rule.BeforeMatchFiredEvent;
+import org.kie.api.event.rule.DefaultAgendaEventListener;
+import org.kie.api.event.rule.DefaultRuleRuntimeEventListener;
+import org.kie.api.event.rule.MatchCancelledEvent;
+import org.kie.api.event.rule.MatchCreatedEvent;
+import org.kie.api.event.rule.ObjectDeletedEvent;
+import org.kie.api.event.rule.ObjectInsertedEvent;
+import org.kie.api.event.rule.ObjectUpdatedEvent;
+import org.kie.api.event.rule.RuleRuntimeEventListener;
+import org.kie.api.runtime.KieSession;
+import org.onap.policy.common.endpoints.event.comm.Topic;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
+import org.onap.policy.common.endpoints.event.comm.TopicListener;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.controlloop.params.ControlLoopParams;
+import org.onap.policy.drools.persistence.SystemPersistence;
+import org.onap.policy.drools.persistence.SystemPersistenceConstants;
+import org.onap.policy.drools.protocol.coders.EventProtocolCoderConstants;
+import org.onap.policy.drools.system.PolicyController;
+import org.onap.policy.drools.system.PolicyControllerConstants;
+import org.onap.policy.drools.system.PolicyEngine;
+import org.onap.policy.drools.system.PolicyEngineConstants;
+import org.onap.policy.drools.util.KieUtils;
+import org.onap.policy.drools.utils.PropertyUtil;
+import org.onap.policy.drools.utils.logging.LoggerUtil;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+import org.onap.policy.simulators.Util;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Use Cases Tests Framework.
+ */
+public abstract class UsecasesBase {
+
+ private static final Logger logger = LoggerFactory.getLogger(UsecasesBase.class);
+
+ /**
+ * PDP-D Engine.
+ */
+ protected static final PolicyEngine pdpD = PolicyEngineConstants.getManager();
+
+ /**
+ * PDP-D Configuration Repository.
+ */
+ protected static final SystemPersistence repo = SystemPersistenceConstants.getManager();
+
+ /**
+ * Usecases controller and session name.
+ */
+ protected static final String USECASES = "usecases";
+
+ /**
+ * Usecases controller.
+ */
+ protected static PolicyController usecases;
+
+ /*
+ * Canonical Topic Names.
+ */
+ protected static final String DCAE_TOPIC = "DCAE_TOPIC";
+ protected static final String APPC_LCM_WRITE_TOPIC = "APPC-LCM-WRITE";
+ protected static final String POLICY_CL_MGT_TOPIC = "POLICY-CL-MGT";
+ protected static final String APPC_LCM_READ_TOPIC = "APPC-LCM-READ";
+ protected static final String APPC_CL_TOPIC = "APPC-CL";
+
+ /**
+ * Sets up overall logging.
+ */
+ protected static void setupLogging() {
+ LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "WARN");
+ LoggerUtil.setLevel("org.eclipse.jetty", "WARN");
+ LoggerUtil.setLevel("org.onap.policy.controlloop", "INFO");
+ LoggerUtil.setLevel("network", "INFO");
+ }
+
+ /**
+ * Sets up Drools Logging for events of interest.
+ */
+ protected static void setupDroolsLogging() {
+ KieSession session =
+ PolicyControllerConstants.getFactory().get(USECASES)
+ .getDrools().getContainer() .getPolicySession(USECASES).getKieSession();
+
+ session.addEventListener(new RuleListenerLogger());
+ session.addEventListener(new AgendaListenerLogger());
+ }
+
+ /**
+ * Sets up Simulators for use case testing.
+ */
+ protected static void setupSimulators() throws InterruptedException {
+ Util.buildAaiSim();
+ Util.buildSoSim();
+ Util.buildVfcSim();
+ Util.buildGuardSim();
+ Util.buildSdncSim();
+ }
+
+ /**
+ * Returns the runtime Control Loop Parameters associated with a Tosca Policy.
+ */
+ protected ControlLoopParams clParameters(ToscaPolicy policy) {
+ return usecases
+ .getDrools()
+ .facts(USECASES, ControlLoopParams.class).stream()
+ .filter((params) -> params.getControlLoopYaml() == policy.getProperties().get("content"))
+ .findFirst()
+ .get();
+ }
+
+
+ /**
+ * Installs a given policy.
+ */
+ protected ToscaPolicy setupPolicy(String policyPath) throws IOException, CoderException, InterruptedException {
+ String rawPolicy = new String(Files.readAllBytes(Paths.get(policyPath)));
+ ToscaPolicy policy = new StandardCoder().decode(rawPolicy, ToscaPolicy.class);
+
+ final KieObjectExpectedCallback policyTracker = new KieObjectInsertedExpectedCallback<>(policy);
+ final KieObjectExpectedCallback paramsTracker = new KieClassInsertedExpectedCallback<>(ControlLoopParams.class);
+
+ usecases.getDrools().offer(policy);
+
+ assertTrue(policyTracker.isNotified());
+ assertTrue(paramsTracker.isNotified());
+
+ assertEquals(1,
+ usecases
+ .getDrools()
+ .facts(USECASES, ToscaPolicy.class).stream()
+ .filter((anotherPolicy) -> anotherPolicy == policy)
+ .count());
+
+ assertEquals(1,
+ usecases
+ .getDrools()
+ .facts(USECASES, ControlLoopParams.class).stream()
+ .filter((params) -> params.getControlLoopYaml() == policy.getProperties().get("content"))
+ .count());
+
+ return policy;
+ }
+
+ /**
+ * Deletes a policy.
+ */
+ protected void deletePolicy(ToscaPolicy policy) throws InterruptedException {
+ ControlLoopParams clParams = clParameters(policy);
+ assertNotNull(clParams);
+
+ final KieObjectExpectedCallback policyTracker = new KieObjectDeletedExpectedCallback<>(policy);
+ final KieObjectExpectedCallback clParamsTracker = new KieObjectDeletedExpectedCallback<>(clParams);
+
+ usecases.getDrools().delete(USECASES, policy);
+ assertTrue(policyTracker.isNotified());
+ assertTrue(clParamsTracker.isNotified());
+
+ assertEquals(0,
+ usecases
+ .getDrools()
+ .facts(USECASES, ToscaPolicy.class).stream()
+ .filter((anotherPolicy) -> anotherPolicy == policy)
+ .count());
+
+ assertEquals(0,
+ usecases
+ .getDrools()
+ .facts(USECASES, ControlLoopParams.class).stream()
+ .filter((params) -> params.getControlLoopYaml() == policy.getProperties().get("content"))
+ .count());
+ }
+
+ /**
+ * Prepare a PDP-D to test the Use Cases.
+ */
+ protected static void preparePdpD() throws IOException, InterruptedException, CoderException {
+ KieUtils.installArtifact(
+ Paths.get("src/main/resources/META-INF/kmodule.xml").toFile(),
+ Paths.get("src/test/resources/usecases.pom").toFile(),
+ "src/main/resources/onap.policies.controlloop.Operational/org/onap/policy/controlloop/",
+ Collections.singletonList(Paths.get("src/main/resources/usecases.drl").toFile()));
+
+ repo.setConfigurationDir("src/test/resources/config");
+ PropertyUtil.setSystemProperties(repo.getSystemProperties("controlloop"));
+ pdpD.setEnvironment(repo.getEnvironmentProperties("controlloop.properties"));
+ pdpD.configure(new Properties());
+
+ usecases = pdpD.createPolicyController(USECASES, repo.getControllerProperties(USECASES));
+ pdpD.start();
+
+ setupDroolsLogging();
+ }
+
+ /**
+ * Stop PDP-D.
+ */
+ protected static void stopPdpD() {
+ PolicyControllerConstants.getFactory().shutdown(USECASES);
+ pdpD.stop();
+ }
+
+ /**
+ * Stop Simulators.
+ */
+ protected static void stopSimulators() {
+ HttpServletServerFactoryInstance.getServerFactory().destroy();
+ }
+
+ /**
+ * Creates a Topic Sink Callback tracker.
+ */
+ protected <T> TopicCallback<T> createTopicSinkCallback(String topicName, Class<T> clazz) {
+ return new TopicCallback(TopicEndpointManager.getManager().getNoopTopicSink(topicName), clazz);
+ }
+
+ /**
+ * Creates a Topic Source Callback tracker.
+ */
+ protected <T> TopicCallback<T> createTopicSourceCallback(String topicName, Class<T> clazz) {
+ return new TopicCallback(TopicEndpointManager.getManager().getNoopTopicSource(topicName), clazz);
+ }
+
+ /**
+ * Injects a message on a Topic Source.
+ */
+ protected void injectOnTopic(String topicName, Path onsetPath) throws IOException {
+ TopicEndpointManager
+ .getManager()
+ .getNoopTopicSource(topicName)
+ .offer(new String(Files.readAllBytes(onsetPath)));
+ }
+
+ /**
+ * Waits for LOCK acquisition and getting a Permit from PDP-X to proceed.
+ */
+ protected void waitForLockAndPermit(ToscaPolicy policy, TopicCallback<VirtualControlLoopNotification> policyClMgt) {
+ String policyName = policy.getIdentifier().getName();
+
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.ACTIVE, policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policyName + ".EVENT", policyClMgt.getMessages().remove().getPolicyName());
+
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION,
+ policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policyName + ".EVENT.MANAGER.OPERATION.LOCKED.GUARD_NOT_YET_QUERIED",
+ policyClMgt.getMessages().remove().getPolicyName());
+
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION,
+ policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policyName + ".GUARD.RESPONSE",
+ policyClMgt.getMessages().remove().getPolicyName());
+
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION,
+ policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policyName + ".EVENT.MANAGER.OPERATION.LOCKED.GUARD_PERMITTED",
+ policyClMgt.getMessages().remove().getPolicyName());
+ }
+
+ /**
+ * Waits for a FINAL SUCCESS transaction notification.
+ */
+ protected void waitForFinalSuccess(ToscaPolicy policy, TopicCallback<VirtualControlLoopNotification> policyClMgt) {
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.FINAL_SUCCESS, policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policy.getIdentifier().getName() + ".EVENT.MANAGER",
+ policyClMgt.getMessages().remove().getPolicyName());
+ }
+
+ /**
+ * Logs Modifications to Working Memory.
+ */
+ static class RuleListenerLogger implements RuleRuntimeEventListener {
+ @Override
+ public void objectInserted(ObjectInsertedEvent event) {
+ String ruleName = (event.getRule() != null) ? event.getRule().getName() : "null";
+ logger.info("RULE {}: inserted {}", ruleName, event.getObject());
+ }
+
+ @Override
+ public void objectUpdated(ObjectUpdatedEvent event) {
+ String ruleName = (event.getRule() != null) ? event.getRule().getName() : "null";
+ logger.info("RULE {}: updated {}", ruleName, event.getObject());
+
+ }
+
+ @Override
+ public void objectDeleted(ObjectDeletedEvent event) {
+ String ruleName = (event.getRule() != null) ? event.getRule().getName() : "null";
+ logger.info("RULE {}: deleted {}", ruleName, event.getOldObject());
+ }
+ }
+
+ /**
+ * Logs Rule Matches.
+ */
+ static class AgendaListenerLogger extends DefaultAgendaEventListener {
+ @Override
+ public void matchCreated(MatchCreatedEvent event) {
+ logger.info("RULE {}: match created", event.getMatch().getRule().getName());
+ }
+
+ @Override
+ public void matchCancelled(MatchCancelledEvent event) {
+ logger.info("RULE {}: match cancelled", event.getMatch().getRule().getName());
+ }
+
+ @Override
+ public void beforeMatchFired(BeforeMatchFiredEvent event) {
+ logger.info("RULE {}: before match fired", event.getMatch().getRule().getName());
+ }
+
+ @Override
+ public void afterMatchFired(AfterMatchFiredEvent event) {
+ logger.info("RULE {}: after match fired", event.getMatch().getRule().getName());
+ }
+ }
+
+ /**
+ * Base Class to track Working Memory updates for objects of type T.
+ */
+ abstract class KieObjectExpectedCallback<T> extends DefaultRuleRuntimeEventListener {
+ protected T subject;
+
+ protected CountDownLatch countDownLatch = new CountDownLatch(1);
+
+ public KieObjectExpectedCallback(T affected) {
+ subject = affected;
+ register();
+ }
+
+ public boolean isNotified() throws InterruptedException {
+ return countDownLatch.await(9L, TimeUnit.SECONDS);
+ }
+
+ protected void callbacked() {
+ unregister();
+ countDownLatch.countDown();
+ }
+
+ public KieObjectExpectedCallback<T> register() {
+ usecases.getDrools()
+ .getContainer().getPolicySession(USECASES).getKieSession()
+ .addEventListener(this);
+ return this;
+ }
+
+ public KieObjectExpectedCallback<T> unregister() {
+ usecases.getDrools()
+ .getContainer().getPolicySession(USECASES).getKieSession()
+ .removeEventListener(this);
+ return this;
+ }
+ }
+
+ /**
+ * Tracks inserts in Working Memory for an object of type T.
+ */
+ class KieObjectInsertedExpectedCallback<T> extends KieObjectExpectedCallback {
+ public KieObjectInsertedExpectedCallback(T affected) {
+ super(affected);
+ }
+
+ @Override
+ public void objectInserted(ObjectInsertedEvent event) {
+ if (subject == event.getObject()) {
+ callbacked();
+ }
+ }
+ }
+
+ /**
+ * Tracks deletes in Working Memory of an object of type T.
+ */
+ class KieObjectDeletedExpectedCallback<T> extends KieObjectExpectedCallback {
+ public KieObjectDeletedExpectedCallback(T affected) {
+ super(affected);
+ }
+
+ @Override
+ public void objectDeleted(ObjectDeletedEvent event) {
+ if (subject == event.getOldObject()) {
+ callbacked();
+ }
+ }
+ }
+
+ /**
+ * Tracks inserts in Working Memory for any object of class T.
+ */
+ class KieClassInsertedExpectedCallback<T> extends KieObjectInsertedExpectedCallback {
+ public KieClassInsertedExpectedCallback(Class<T> affected) {
+ super(affected);
+ }
+
+ public void objectInserted(ObjectInsertedEvent event) {
+ if (subject == event.getObject().getClass()) {
+ callbacked();
+ }
+ }
+ }
+
+ /**
+ * Tracks callbacks from topics.
+ */
+ class TopicCallback<T> implements TopicListener {
+ protected final Topic topic;
+ protected final Class<T> expectedClass;
+
+ @Getter
+ protected Queue<T> messages = new LinkedList<>();
+
+ public TopicCallback(Topic topic, Class<T> expectedClass) {
+ this.topic = topic;
+ this.expectedClass = expectedClass;
+ this.topic.register(this);
+ }
+
+ public TopicCallback register() {
+ this.topic.register(this);
+ return this;
+ }
+
+ public TopicCallback unregister() {
+ this.topic.unregister(this);
+ return this;
+ }
+
+ @Override
+ public void onTopicEvent(CommInfrastructure comm, String topic, String event) {
+ try {
+ messages.add((T) EventProtocolCoderConstants.getManager().decode(
+ usecases.getDrools().getGroupId(), usecases.getDrools().getArtifactId(), topic, event));
+ } catch (Exception e) {
+ logger.warn("invalid mapping in topic {} for event {}", topic, event, e);
+ }
+ }
+ }
+}
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java
new file mode 100644
index 000000000..b5aae715b
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java
@@ -0,0 +1,172 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop;
+
+import static org.awaitility.Awaitility.await;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * VCPE Use Case Tests.
+ */
+public class VcpeTest extends UsecasesBase {
+
+ /**
+ * VCPE Tosca Policy File.
+ */
+ private static final String TOSCA_POLICY_VCPE = "src/test/resources/vcpe/tosca-vcpe.json";
+
+ /*
+ * VCPE Use case Messages.
+ */
+ private static final String APPC_SUCCESS = "src/test/resources/vcpe/vcpe.appc.success.json";
+ private static final String ONSET = "src/test/resources/vcpe/vcpe.onset.json";
+
+ /*
+ * Topic trackers used by the VCPE use case.
+ */
+ private TopicCallback<VirtualControlLoopNotification> policyClMgt;
+ private TopicCallback<AppcLcmDmaapWrapper> appcLcmRead;
+ private TopicCallback<AppcLcmDmaapWrapper> appcLcmWrite;
+
+ /*
+ * VCPE Tosca Policy.
+ */
+ private ToscaPolicy policy;
+
+ /**
+ * Prepare PDP-D Framework for testing.
+ */
+ @BeforeClass
+ public static void prepareResouces() throws InterruptedException, CoderException, IOException {
+ setupLogging();
+ preparePdpD();
+ setupSimulators();
+ }
+
+ /**
+ * Take down the resources used by the test framework.
+ */
+ @AfterClass
+ public static void takeDownResources() {
+ stopPdpD();
+ stopSimulators();
+ }
+
+ /**
+ * Sunny day scenario for the VCPE use case.
+ */
+ @Test
+ public void sunnyDay() throws IOException {
+
+ /* Inject an ONSET event over the DCAE topic */
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET));
+
+ /* Wait to acquire a LOCK and a PDP-X PERMIT */
+ waitForLockAndPermit(policy, policyClMgt);
+
+ /* --- VCPE Operation Execution --- */
+
+ /* Ensure that an APPC RESTART request was sent in response to the matching ONSET */
+ await().until(() -> !appcLcmRead.getMessages().isEmpty());
+ assertEquals("restart", appcLcmRead.getMessages().remove().getRpcName());
+
+ /* Inject a 400 APPC Response Return over the APPC topic */
+ injectOnTopic(APPC_LCM_WRITE_TOPIC, Paths.get(APPC_SUCCESS));
+
+ /* Ensure that RESTART response is received */
+ await().until(() -> !appcLcmWrite.getMessages().isEmpty());
+ assertEquals("restart", appcLcmWrite.getMessages().peek().getRpcName());
+ assertEquals(400, appcLcmWrite.getMessages().remove().getBody().getOutput().getStatus().getCode());
+
+ /* --- VCPE Operation Completed --- */
+
+ /* Ensure that the VCPE RESTART Operation is successfully completed */
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION_SUCCESS, policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policy.getIdentifier().getName() + ".APPC.LCM.RESPONSE",
+ policyClMgt.getMessages().remove().getPolicyName());
+
+ /* --- VCPE Transaction Completed --- */
+ waitForFinalSuccess(policy, policyClMgt);
+ }
+
+ /**
+ * Observe Topics.
+ */
+ @Before
+ public void topicsRegistration() {
+ policyClMgt = createTopicSinkCallback(POLICY_CL_MGT_TOPIC, VirtualControlLoopNotification.class);
+ appcLcmRead = createTopicSinkCallback(APPC_LCM_READ_TOPIC, AppcLcmDmaapWrapper.class);
+ appcLcmWrite = createTopicSourceCallback(APPC_LCM_WRITE_TOPIC, AppcLcmDmaapWrapper.class);
+ }
+
+ /**
+ * Unregister Topic Callbacks.
+ */
+ @After
+ public void topicsUnregistration() {
+ if (policyClMgt != null) {
+ policyClMgt.unregister();
+ }
+
+ if (appcLcmRead != null) {
+ appcLcmRead.unregister();
+ }
+
+ if (appcLcmWrite != null) {
+ appcLcmWrite.unregister();
+ }
+ }
+
+ /**
+ * Install Policy.
+ */
+ @Before
+ public void installPolicy() throws IOException, CoderException, InterruptedException {
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ policy = setupPolicy(TOSCA_POLICY_VCPE);
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ }
+
+ /**
+ * Uninstall Policy.
+ */
+ @After
+ public void uninstallPolicy() throws InterruptedException {
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ if (policy != null) {
+ deletePolicy(policy);
+ }
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ }
+
+}
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VfwTest.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VfwTest.java
new file mode 100644
index 000000000..202bd3008
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VfwTest.java
@@ -0,0 +1,171 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop;
+
+import static org.awaitility.Awaitility.await;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.appc.Request;
+import org.onap.policy.appc.Response;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * VFW Use Case Tests.
+ */
+public class VfwTest extends UsecasesBase {
+
+ /**
+ * VFW Tosca Policy File.
+ */
+ private static final String TOSCA_POLICY_VFW = "src/test/resources/vfw/tosca-vfw.json";
+
+ /*
+ * VFW Use case Messages.
+ */
+ private static final String APPC_SUCCESS = "src/test/resources/vfw/vfw.appc.success.json";
+ private static final String ONSET = "src/test/resources/vfw/vfw.onset.json";
+
+ /*
+ * Topic trackers used by the VFW use case.
+ */
+ private TopicCallback<VirtualControlLoopNotification> policyClMgt;
+ private TopicCallback<Response> appcClSource;
+ private TopicCallback<Request> appcClSink;
+
+ /*
+ * VFW Tosca Policy.
+ */
+ private ToscaPolicy policy;
+
+ /**
+ * Prepare PDP-D Framework for testing.
+ */
+ @BeforeClass
+ public static void prepareResouces() throws InterruptedException, CoderException, IOException {
+ setupLogging();
+ preparePdpD();
+ setupSimulators();
+ }
+
+ /**
+ * Take down the resources used by the test framework.
+ */
+ @AfterClass
+ public static void takeDownResources() {
+ stopPdpD();
+ stopSimulators();
+ }
+
+ /**
+ * Sunny day scenario for the VFW use case.
+ */
+ @Test
+ public void sunnyDay() throws IOException {
+
+ /* Inject an ONSET event over the DCAE topic */
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET));
+
+ /* Wait to acquire a LOCK and a PDP-X PERMIT */
+ waitForLockAndPermit(policy, policyClMgt);
+
+ /* --- VFW Operation Execution --- */
+
+ /* Ensure that an APPC RESTART request was sent in response to the matching ONSET */
+ await().until(() -> !appcClSink.getMessages().isEmpty());
+ assertEquals("ModifyConfig", appcClSink.getMessages().remove().getAction());
+
+ /* Inject a 400 APPC Response Return over the APPC topic */
+ injectOnTopic(APPC_CL_TOPIC, Paths.get(APPC_SUCCESS));
+
+ /* Ensure that RESTART response is received */
+ await().until(() -> !appcClSource.getMessages().isEmpty());
+ assertEquals("SUCCESS", appcClSource.getMessages().remove().getStatus().getValue());
+
+ /* --- VFW Operation Completed --- */
+
+ /* Ensure that the VFW RESTART Operation is successfully completed */
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION_SUCCESS,
+ policyClMgt.getMessages().remove().getNotification());
+
+ /* --- VFW Transaction Completed --- */
+ waitForFinalSuccess(policy, policyClMgt);
+ }
+
+ /**
+ * Observe Topics.
+ */
+ @Before
+ public void topicsRegistration() {
+ policyClMgt = createTopicSinkCallback(POLICY_CL_MGT_TOPIC, VirtualControlLoopNotification.class);
+ appcClSink = createTopicSinkCallback(APPC_CL_TOPIC, Request.class);
+ appcClSource = createTopicSourceCallback(APPC_CL_TOPIC, Response.class);
+ }
+
+ /**
+ * Unregister Topic Callbacks.
+ */
+ @After
+ public void topicsUnregistration() {
+ if (policyClMgt != null) {
+ policyClMgt.unregister();
+ }
+
+ if (appcClSource != null) {
+ appcClSource.unregister();
+ }
+
+ if (appcClSink != null) {
+ appcClSink.unregister();
+ }
+ }
+
+ /**
+ * Install Policy.
+ */
+ @Before
+ public void installPolicy() throws IOException, CoderException, InterruptedException {
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ policy = setupPolicy(TOSCA_POLICY_VFW);
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ }
+
+ /**
+ * Uninstall Policy.
+ */
+ @After
+ public void uninstallPolicy() throws InterruptedException {
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ if (policy != null) {
+ deletePolicy(policy);
+ }
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ }
+
+}
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VlbTest.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VlbTest.java
new file mode 100644
index 000000000..e577fab9b
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VlbTest.java
@@ -0,0 +1,143 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop;
+
+import static org.awaitility.Awaitility.await;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * VLB Use Case Tests.
+ */
+public class VlbTest extends UsecasesBase {
+
+ /**
+ * VLB Tosca Policy File.
+ */
+ private static final String TOSCA_POLICY_VLB = "src/test/resources/vlb/tosca-vlb.json";
+
+ /*
+ * VLB Use case Messages.
+ */
+ private static final String ONSET = "src/test/resources/vlb/vlb.onset.json";
+
+ /*
+ * Topic trackers used by the VLB use case.
+ */
+ private TopicCallback<VirtualControlLoopNotification> policyClMgt;
+
+ /*
+ * VLB Tosca Policy.
+ */
+ private ToscaPolicy policy;
+
+ /**
+ * Prepare PDP-D Framework for testing.
+ */
+ @BeforeClass
+ public static void prepareResouces() throws InterruptedException, CoderException, IOException {
+ setupLogging();
+ preparePdpD();
+ setupSimulators();
+ }
+
+ /**
+ * Take down the resources used by the test framework.
+ */
+ @AfterClass
+ public static void takeDownResources() {
+ stopPdpD();
+ stopSimulators();
+ }
+
+ /**
+ * Sunny day scenario for the VCPE use case.
+ */
+ @Test
+ public void sunnyDay() throws IOException {
+
+ /* Inject an ONSET event over the DCAE topic */
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET));
+
+ /* Wait to acquire a LOCK and a PDP-X PERMIT */
+ waitForLockAndPermit(policy, policyClMgt);
+
+ /* Ensure that the VLB SO Operation was successfully completed */
+
+ await().until(() -> !policyClMgt.getMessages().isEmpty());
+ assertEquals(ControlLoopNotificationType.OPERATION_SUCCESS, policyClMgt.getMessages().peek().getNotification());
+ assertEquals(policy.getIdentifier().getName() + ".SO.RESPONSE",
+ policyClMgt.getMessages().remove().getPolicyName());
+
+ /* --- VLB Transaction Completed --- */
+ waitForFinalSuccess(policy, policyClMgt);
+ }
+
+ /**
+ * Observe Topics.
+ */
+ @Before
+ public void topicsRegistration() {
+ policyClMgt = createTopicSinkCallback(POLICY_CL_MGT_TOPIC, VirtualControlLoopNotification.class);
+ }
+
+ /**
+ * Unregister Topic Callbacks.
+ */
+ @After
+ public void topicsUnregistration() {
+ if (policyClMgt != null) {
+ policyClMgt.unregister();
+ }
+ }
+
+ /**
+ * Install Policy.
+ */
+ @Before
+ public void installPolicy() throws IOException, CoderException, InterruptedException {
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ policy = setupPolicy(TOSCA_POLICY_VLB);
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ }
+
+ /**
+ * Uninstall Policy.
+ */
+ @After
+ public void uninstallPolicy() throws InterruptedException {
+ assertEquals(2, usecases.getDrools().factCount(USECASES));
+ if (policy != null) {
+ deletePolicy(policy);
+ }
+ assertEquals(0, usecases.getDrools().factCount(USECASES));
+ }
+
+}