Make Actors event-agnostic
[policy/models.git] / models-interactions / model-actors / actor.cds / src / test / java / org / onap / policy / controlloop / actor / cds / GrpcOperationTest.java
index 81636b1..da069d8 100644 (file)
@@ -1,6 +1,7 @@
 /*-
  * ============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.
 
 package org.onap.policy.controlloop.actor.cds;
 
+import static org.assertj.core.api.Assertions.assertThat;
 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.Matchers.any;
-import static org.mockito.Matchers.eq;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 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 java.util.concurrent.Executor;
+import org.junit.AfterClass;
 import org.junit.Before;
+import org.junit.BeforeClass;
 import org.junit.Test;
-import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.MockitoAnnotations;
+import org.onap.aai.domain.yang.GenericVnf;
+import org.onap.aai.domain.yang.ServiceInstance;
 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
-import org.onap.policy.aai.AaiCqResponse;
+import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceOutput;
 import org.onap.policy.cds.client.CdsProcessorGrpcClient;
 import org.onap.policy.cds.properties.CdsServerProperties;
+import org.onap.policy.common.utils.coder.Coder;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.coder.StandardCoderObject;
 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.OperationProperties;
+import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
+import org.onap.policy.controlloop.actorserviceprovider.TargetType;
 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
-import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.simulators.CdsSimulator;
+import org.onap.policy.simulators.Util;
 
-@RunWith(MockitoJUnitRunner.class)
 public class GrpcOperationTest {
-
+    private static final String TARGET_ENTITY = "entity";
+    private static final String MY_VNF = "my-vnf";
+    private static final String MY_SVC_ID = "my-service-instance-id";
+    private static final String RESOURCE_ID = "my-resource-id";
     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();
+    private static final Coder coder = new StandardCoder();
+
+    protected static final Executor blockingExecutor = command -> {
+        Thread thread = new Thread(command);
+        thread.setDaemon(true);
+        thread.start();
+    };
+
+    private static CdsSimulator sim;
 
     @Mock
     private CdsProcessorGrpcClient cdsClient;
     private CdsServerProperties cdsProps;
-    private VirtualControlLoopEvent onset;
     private PseudoExecutor executor;
+    private Map<String, String> targetEntityIds;
+    private ControlLoopOperationParams params;
+    private GrpcConfig config;
     private GrpcOperation operation;
 
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        sim = Util.buildCdsSim();
+    }
+
+    @AfterClass
+    public static void tearDownAfterClass() {
+        sim.stop();
+    }
+
     /**
      * Sets up the fields.
      */
     @Before
     public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
 
         // Setup the CDS properties
         cdsProps = new CdsServerProperties();
@@ -86,94 +118,152 @@ public class GrpcOperationTest {
         // 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();
+
+        targetEntityIds = new HashMap<>();
+        targetEntityIds.put(ControlLoopOperationParams.PARAMS_ENTITY_RESOURCEID, RESOURCE_ID);
+
+        params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR).operation(GrpcOperation.NAME)
+                        .requestId(REQUEST_ID).actorService(new ActorService()).targetEntity(TARGET_ENTITY)
+                        .build();
     }
 
+    /**
+     * Tests "success" case with simulator.
+     */
     @Test
-    public void testStartPreprocessorAsync() throws InterruptedException, ExecutionException, TimeoutException {
+    public void testSuccess() throws Exception {
+        Map<String, Object> payload = Map.of("artifact_name", "my_artifact", "artifact_version", "1.0");
 
-        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);
+        params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR).operation("subscribe")
+                        .requestId(REQUEST_ID).actorService(new ActorService()).targetEntity(TARGET_ENTITY)
+                        .retry(0).timeoutSec(5).executor(blockingExecutor).payload(payload)
+                        .preprocessed(true).build();
 
-        AtomicBoolean guardStarted = new AtomicBoolean();
+        cdsProps.setHost("localhost");
+        cdsProps.setPort(sim.getPort());
+        cdsProps.setTimeout(3);
 
-        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);
+        GrpcConfig config = new GrpcConfig(blockingExecutor, cdsProps);
 
-        operation = new GrpcOperation(params, config) {
-            @Override
-            protected CompletableFuture<OperationOutcome> startGuardAsync() {
-                guardStarted.set(true);
-                return future2;
-            }
-        };
+        operation = new GrpcOperation(params, config);
 
-        CompletableFuture<OperationOutcome> future3 = operation.startPreprocessorAsync();
-        assertNotNull(future3);
-        assertTrue(guardStarted.get());
-        verify(context).obtain(eq(AaiCqResponse.CONTEXT_KEY), any());
+        // set the properties
+        operation.setProperty(OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES, Collections.emptyMap());
 
-        future2.complete(params.makeOutcome());
-        assertTrue(executor.runAll(100));
-        assertEquals(PolicyResult.SUCCESS, future3.get(2, TimeUnit.SECONDS).getResult());
-        assertTrue(future3.isDone());
+        OperationOutcome outcome = operation.start().get();
+        assertEquals(OperationResult.SUCCESS, outcome.getResult());
+        assertTrue(outcome.getResponse() instanceof ExecutionServiceOutput);
     }
 
     @Test
-    public void testStartOperationAsync() throws Exception {
+    public void testGetPropertyNames() {
 
-        ControlLoopEventContext context = new ControlLoopEventContext(onset);
-        verifyOperation(context);
+        /*
+         * check VNF case
+         */
+        operation = new GrpcOperation(params, config);
+
+        // @formatter:off
+        assertThat(operation.getPropertyNames()).isEqualTo(
+                        List.of(
+                            OperationProperties.AAI_RESOURCE_VNF,
+                            OperationProperties.AAI_SERVICE,
+                            OperationProperties.EVENT_ADDITIONAL_PARAMS,
+                            OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES));
+        // @formatter:on
+
+        /*
+         * check PNF case
+         */
+        params = params.toBuilder().targetType(TargetType.PNF).build();
+        operation = new GrpcOperation(params, config);
+
+        // @formatter:off
+        assertThat(operation.getPropertyNames()).isEqualTo(
+                        List.of(
+                            OperationProperties.AAI_PNF,
+                            OperationProperties.EVENT_ADDITIONAL_PARAMS,
+                            OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES));
+        // @formatter:on
     }
 
     @Test
-    public void testStartOperationAsyncWithAdditionalParams() throws Exception {
+    public void testGetServiceInstanceId() {
+        operation = new GrpcOperation(params, config);
+        loadVnfData();
+        assertEquals(MY_SVC_ID, operation.getServiceInstanceId());
+    }
 
-        Map<String, String> additionalParams = new HashMap<>();
-        additionalParams.put("test", "additionalParams");
-        onset.setAdditionalEventParams(additionalParams);
-        ControlLoopEventContext context = new ControlLoopEventContext(onset);
-        verifyOperation(context);
+    @Test
+    public void testGetVnfId() {
+        operation = new GrpcOperation(params, config);
+        loadVnfData();
+        assertEquals(MY_VNF, operation.getVnfId());
     }
 
     @Test
-    public void testStartOperationAsyncError() throws Exception {
+    public void testStartOperationAsync() throws Exception {
+        verifyOperation(TargetType.VNF, this::loadVnfData);
+    }
 
-        ControlLoopEventContext context = new ControlLoopEventContext(onset);
-        ControlLoopOperationParams params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR)
-                        .operation(GrpcOperation.NAME).context(context).actorService(new ActorService())
-                        .targetEntity("entity").build();
+    /**
+     * Tests startOperationAsync() when the target type is PNF.
+     */
+    @Test
+    public void testStartOperationAsyncPnf() throws Exception {
+        verifyOperation(TargetType.PNF, this::loadPnfData);
+    }
 
-        GrpcConfig config = new GrpcConfig(executor, cdsProps);
+    @Test
+    public void testStartOperationAsyncError() throws Exception {
         operation = new GrpcOperation(params, config);
-        assertThatIllegalArgumentException().isThrownBy(() -> operation.startOperationAsync(1, params.makeOutcome()));
+        assertThatIllegalArgumentException()
+                        .isThrownBy(() -> operation.startOperationAsync(1, params.makeOutcome(null)));
     }
 
-    private void verifyOperation(ControlLoopEventContext context) {
+    private void verifyOperation(TargetType targetType, Runnable loader) {
 
         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();
+                        .operation(GrpcOperation.NAME).requestId(REQUEST_ID).actorService(new ActorService())
+                        .targetType(targetType).targetEntity(TARGET_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));
-        CompletableFuture<OperationOutcome> future3 = operation.startOperationAsync(1, params.makeOutcome());
+        operation.generateSubRequestId(1);
+
+        loader.run();
+        CompletableFuture<OperationOutcome> future3 = operation.startOperationAsync(1, params.makeOutcome(null));
         assertNotNull(future3);
     }
+
+    private void loadPnfData() {
+        try {
+            String json = "{'dataA': 'valueA', 'dataB': 'valueB'}".replace('\'', '"');
+            StandardCoderObject sco = coder.decode(json, StandardCoderObject.class);
+
+            operation.setProperty(OperationProperties.AAI_PNF, sco);
+
+        } catch (CoderException e) {
+            throw new IllegalArgumentException("cannot decode PNF json", e);
+        }
+    }
+
+    private void loadVnfData() {
+        GenericVnf genvnf = new GenericVnf();
+        genvnf.setVnfId(MY_VNF);
+        operation.setProperty(OperationProperties.AAI_RESOURCE_VNF, genvnf);
+
+        ServiceInstance serviceInstance = new ServiceInstance();
+        serviceInstance.setServiceInstanceId(MY_SVC_ID);
+        operation.setProperty(OperationProperties.AAI_SERVICE, serviceInstance);
+    }
 }