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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 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.actor.appc;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicBoolean;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.mockito.Mock;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.policy.aai.AaiCqResponse;
import org.onap.policy.appc.Request;
import org.onap.policy.appc.Response;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicParams;
import org.onap.policy.controlloop.policy.PolicyResult;
public class ModifyConfigOperationTest extends BasicAppcOperation {
@Mock
private GenericVnf genvnf;
@Mock
private AaiCqResponse cq;
private ModifyConfigOperation oper;
public ModifyConfigOperationTest() {
super(DEFAULT_ACTOR, ModifyConfigOperation.NAME);
}
@BeforeClass
public static void setUpBeforeClass() throws Exception {
// use same topic name for both sides
initBeforeClass(MY_SINK, MY_SINK);
}
@AfterClass
public static void tearDownAfterClass() {
destroyAfterClass();
}
@Before
@Override
public void setUp() throws Exception {
super.setUp();
when(genvnf.getVnfId()).thenReturn(MY_VNF);
when(cq.getGenericVnfByModelInvariantId(any())).thenReturn(genvnf);
oper = new ModifyConfigOperation(params, config);
}
@After
@Override
public void tearDown() {
super.tearDown();
}
/**
* Tests "success" case with simulator.
*/
@Test
public void testSuccess() throws Exception {
BidirectionalTopicParams opParams =
BidirectionalTopicParams.builder().sinkTopic(MY_SINK).sourceTopic(MY_SINK).build();
config = new BidirectionalTopicConfig(blockingExecutor, opParams, topicMgr, AppcOperation.SELECTOR_KEYS);
params.getContext().setProperty(AaiCqResponse.CONTEXT_KEY, cq);
params = params.toBuilder().retry(0).timeoutSec(5).executor(blockingExecutor).preprocessed(true).build();
oper = new ModifyConfigOperation(params, config) {
@Override
protected CompletableFuture<OperationOutcome> startGuardAsync() {
return null;
}
};
oper.setProperty(OperationProperties.AAI_RESOURCE_VNF, genvnf);
outcome = oper.start().get();
assertEquals(PolicyResult.SUCCESS, outcome.getResult());
assertTrue(outcome.getResponse() instanceof Response);
}
@Test
public void testConstructor() {
assertEquals(DEFAULT_ACTOR, oper.getActorName());
assertEquals(ModifyConfigOperation.NAME, oper.getName());
}
@Test
public void testGetPropertyNames() {
assertThat(oper.getPropertyNames()).isEqualTo(List.of(OperationProperties.AAI_RESOURCE_VNF));
}
@Test
public void testStartPreprocessorAsync() throws Exception {
CompletableFuture<OperationOutcome> future2 = new CompletableFuture<>();
context = mock(ControlLoopEventContext.class);
when(context.obtain(eq(AaiCqResponse.CONTEXT_KEY), any())).thenReturn(future2);
when(context.getEvent()).thenReturn(event);
params = params.toBuilder().context(context).build();
AtomicBoolean guardStarted = new AtomicBoolean();
oper = new ModifyConfigOperation(params, config) {
@Override
protected CompletableFuture<OperationOutcome> startGuardAsync() {
guardStarted.set(true);
return super.startGuardAsync();
}
};
CompletableFuture<OperationOutcome> future3 = oper.startPreprocessorAsync();
assertNotNull(future3);
assertFalse(future.isDone());
assertTrue(guardStarted.get());
verify(context).obtain(eq(AaiCqResponse.CONTEXT_KEY), any());
future2.complete(params.makeOutcome(null));
assertTrue(executor.runAll(100));
assertTrue(future3.isDone());
assertEquals(PolicyResult.SUCCESS, future3.get().getResult());
}
/**
* Tests startPreprocessorAsync(), when preprocessing is disabled.
*/
@Test
public void testStartPreprocessorAsyncDisabled() {
params = params.toBuilder().preprocessed(true).build();
assertNull(new ModifyConfigOperation(params, config).startPreprocessorAsync());
}
@Test
public void testMakeRequest() throws CoderException {
oper.setProperty(OperationProperties.AAI_RESOURCE_VNF, genvnf);
oper.generateSubRequestId(2);
Request request = oper.makeRequest(2);
assertNotNull(request);
assertEquals(MY_VNF, request.getPayload().get(ModifyConfigOperation.VNF_ID_KEY));
verifyRequest("modifyConfig.json", request, IGNORE_FIELDS);
}
@Test
public void testGetVnfIdViaProperty() throws CoderException {
oper.setProperty(OperationProperties.AAI_RESOURCE_VNF, genvnf);
assertEquals(MY_VNF, oper.getVnfId());
}
@Test
public void testGetVnfId() throws CoderException {
// no CQ data
assertThatIllegalStateException().isThrownBy(() -> oper.getVnfId())
.withMessage("target vnf-id could not be determined");
cq = new AaiCqResponse("{}");
// missing vnf-id
params.getContext().setProperty(AaiCqResponse.CONTEXT_KEY, cq);
assertThatIllegalArgumentException().isThrownBy(() -> oper.getVnfId())
.withMessage("target vnf-id could not be found");
// populate the CQ data with a vnf-id
genvnf = new GenericVnf();
genvnf.setVnfId(MY_VNF);
genvnf.setModelInvariantId(RESOURCE_ID);
cq.setInventoryResponseItems(Arrays.asList(genvnf));
assertEquals(MY_VNF, oper.getVnfId());
}
}
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