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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 Bell Canada. All rights reserved.
* Modifications 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.cds;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
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.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
import org.onap.policy.aai.AaiCqResponse;
import org.onap.policy.cds.client.CdsProcessorGrpcClient;
import org.onap.policy.cds.properties.CdsServerProperties;
import org.onap.policy.common.utils.time.PseudoExecutor;
import org.onap.policy.controlloop.VirtualControlLoopEvent;
import org.onap.policy.controlloop.actor.cds.constants.CdsActorConstants;
import org.onap.policy.controlloop.actorserviceprovider.ActorService;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.policy.PolicyResult;
public class GrpcOperationTest {
private static final String CDS_BLUEPRINT_NAME = "vfw-cds";
private static final String CDS_BLUEPRINT_VERSION = "1.0.0";
private static final UUID REQUEST_ID = UUID.randomUUID();
@Mock
private CdsProcessorGrpcClient cdsClient;
private CdsServerProperties cdsProps;
private VirtualControlLoopEvent onset;
private PseudoExecutor executor;
private GrpcOperation operation;
/**
* Sets up the fields.
*/
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
// Setup the CDS properties
cdsProps = new CdsServerProperties();
cdsProps.setHost("10.10.10.10");
cdsProps.setPort(2000);
cdsProps.setUsername("testUser");
cdsProps.setPassword("testPassword");
cdsProps.setTimeout(1);
// Setup cdsClient
when(cdsClient.sendRequest(any(ExecutionServiceInput.class))).thenReturn(mock(CountDownLatch.class));
// Setup onset event
onset = new VirtualControlLoopEvent();
onset.setRequestId(REQUEST_ID);
// Setup executor
executor = new PseudoExecutor();
}
@Test
public void testStartPreprocessorAsync() throws InterruptedException, ExecutionException, TimeoutException {
CompletableFuture<OperationOutcome> future2 = new CompletableFuture<>();
ControlLoopEventContext context = mock(ControlLoopEventContext.class);
when(context.obtain(eq(AaiCqResponse.CONTEXT_KEY), any())).thenReturn(future2);
when(context.getEvent()).thenReturn(onset);
AtomicBoolean guardStarted = new AtomicBoolean();
ControlLoopOperationParams params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR)
.operation(GrpcOperation.NAME).context(context).actorService(new ActorService())
.targetEntity("entity").build();
GrpcConfig config = new GrpcConfig(executor, cdsProps);
operation = new GrpcOperation(params, config) {
@Override
protected CompletableFuture<OperationOutcome> startGuardAsync() {
guardStarted.set(true);
return future2;
}
};
CompletableFuture<OperationOutcome> future3 = operation.startPreprocessorAsync();
assertNotNull(future3);
assertTrue(guardStarted.get());
verify(context).obtain(eq(AaiCqResponse.CONTEXT_KEY), any());
future2.complete(params.makeOutcome());
assertTrue(executor.runAll(100));
assertEquals(PolicyResult.SUCCESS, future3.get(2, TimeUnit.SECONDS).getResult());
assertTrue(future3.isDone());
}
@Test
public void testStartOperationAsync() throws Exception {
ControlLoopEventContext context = new ControlLoopEventContext(onset);
verifyOperation(context);
}
@Test
public void testStartOperationAsyncWithAdditionalParams() throws Exception {
Map<String, String> additionalParams = new HashMap<>();
additionalParams.put("test", "additionalParams");
onset.setAdditionalEventParams(additionalParams);
ControlLoopEventContext context = new ControlLoopEventContext(onset);
verifyOperation(context);
}
@Test
public void testStartOperationAsyncError() throws Exception {
ControlLoopEventContext context = new ControlLoopEventContext(onset);
ControlLoopOperationParams params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR)
.operation(GrpcOperation.NAME).context(context).actorService(new ActorService())
.targetEntity("entity").build();
GrpcConfig config = new GrpcConfig(executor, cdsProps);
operation = new GrpcOperation(params, config);
assertThatIllegalArgumentException().isThrownBy(() -> operation.startOperationAsync(1, params.makeOutcome()));
}
private void verifyOperation(ControlLoopEventContext context) {
Map<String, Object> payloadMap = Map.of(CdsActorConstants.KEY_CBA_NAME, CDS_BLUEPRINT_NAME,
CdsActorConstants.KEY_CBA_VERSION, CDS_BLUEPRINT_VERSION, "data",
"{\"mapInfo\":{\"key\":\"val\"},\"arrayInfo\":[\"one\",\"two\"],\"paramInfo\":\"val\"}");
ControlLoopOperationParams params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR)
.operation(GrpcOperation.NAME).context(context).actorService(new ActorService())
.targetEntity("entity").payload(payloadMap).build();
GrpcConfig config = new GrpcConfig(executor, cdsProps);
operation = new GrpcOperation(params, config);
assertEquals(1000, operation.getTimeoutMs(null));
assertEquals(1000, operation.getTimeoutMs(0));
assertEquals(2000, operation.getTimeoutMs(2));
operation.generateSubRequestId(1);
CompletableFuture<OperationOutcome> future3 = operation.startOperationAsync(1, params.makeOutcome());
assertNotNull(future3);
}
}
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