Merge "CDS Actor service-provider implemntation"
[policy/models.git] / models-interactions / model-actors / actor.cds / src / test / java / org / onap / policy / controlloop / actor / cds / CdsActorServiceProviderTest.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * Copyright (C) 2019 Bell Canada. All rights reserved.
4  * ================================================================================
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  * ============LICENSE_END=========================================================
17  */
18
19 package org.onap.policy.controlloop.actor.cds;
20
21 import static org.junit.Assert.assertEquals;
22 import static org.junit.Assert.assertFalse;
23 import static org.junit.Assert.assertTrue;
24 import static org.mockito.Matchers.any;
25 import static org.mockito.Matchers.anyLong;
26 import static org.mockito.Mockito.doThrow;
27 import static org.mockito.Mockito.mock;
28 import static org.mockito.Mockito.verify;
29 import static org.mockito.Mockito.when;
30
31 import com.google.common.collect.ImmutableMap;
32 import java.util.HashMap;
33 import java.util.Map;
34 import java.util.Optional;
35 import java.util.UUID;
36 import java.util.concurrent.CountDownLatch;
37 import java.util.concurrent.TimeUnit;
38 import org.junit.Before;
39 import org.junit.Rule;
40 import org.junit.Test;
41 import org.junit.rules.ExpectedException;
42 import org.junit.runner.RunWith;
43 import org.mockito.Mock;
44 import org.mockito.runners.MockitoJUnitRunner;
45 import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
46 import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
47 import org.onap.ccsdk.cds.controllerblueprints.common.api.EventType;
48 import org.onap.ccsdk.cds.controllerblueprints.common.api.Status;
49 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
50 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceOutput;
51 import org.onap.policy.cds.client.CdsProcessorGrpcClient;
52 import org.onap.policy.cds.properties.CdsServerProperties;
53 import org.onap.policy.controlloop.ControlLoopOperation;
54 import org.onap.policy.controlloop.VirtualControlLoopEvent;
55 import org.onap.policy.controlloop.actor.cds.CdsActorServiceProvider.CdsActorServiceManager;
56 import org.onap.policy.controlloop.actor.cds.constants.CdsActorConstants;
57 import org.onap.policy.controlloop.policy.Policy;
58
59 @RunWith(MockitoJUnitRunner.class)
60 public class CdsActorServiceProviderTest {
61
62     private static final String CDS_BLUEPRINT_NAME = "vfw-cds";
63     private static final String CDS_BLUEPRINT_VERSION = "1.0.0";
64     private static final UUID REQUEST_ID = UUID.randomUUID();
65     private static final String SUBREQUEST_ID = "123456";
66
67     @Rule
68     public ExpectedException exceptionRule = ExpectedException.none();
69     @Mock
70     private CdsProcessorGrpcClient cdsClient;
71     private CdsActorServiceProvider cdsActor;
72     private Policy policy;
73     private CdsServerProperties cdsProps;
74     private Map<String, String> aaiParams;
75     private VirtualControlLoopEvent onset;
76     private ControlLoopOperation operation;
77
78     /**
79      * Test setup.
80      */
81     @Before
82     public void setup() {
83         // Setup policy
84         policy = new Policy();
85         Map<String, String> payloadMap = new HashMap<String, String>() {
86             {
87                 put(CdsActorConstants.KEY_CBA_NAME, CDS_BLUEPRINT_NAME);
88                 put(CdsActorConstants.KEY_CBA_VERSION, CDS_BLUEPRINT_VERSION);
89                 put("data", "{\"mapInfo\":{\"key\":\"val\"},\"arrayInfo\":[\"one\",\"two\"],\"paramInfo\":\"val\"}");
90             }
91         };
92         policy.setPayload(payloadMap);
93         policy.setRecipe("CDS");
94
95         // Setup the CDS properties
96         cdsProps = new CdsServerProperties();
97         cdsProps.setHost("10.10.10.10");
98         cdsProps.setPort(2000);
99         cdsProps.setUsername("testUser");
100         cdsProps.setPassword("testPassword");
101         cdsProps.setTimeout(1);
102
103         // Setup aaiParams
104         aaiParams = ImmutableMap.of("service-instance-id", "1234", "generic-vnf-id", "5678");
105
106         // Setup cdsClient
107         when(cdsClient.sendRequest(any(ExecutionServiceInput.class))).thenReturn(mock(CountDownLatch.class));
108
109         // Setup the cdsActor
110         cdsActor = new CdsActorServiceProvider();
111
112         // Setup onset event
113         onset = new VirtualControlLoopEvent();
114         onset.setRequestId(REQUEST_ID);
115
116         // Setup controlloop operation object
117         operation = new ControlLoopOperation();
118         operation.setSubRequestId(SUBREQUEST_ID);
119     }
120
121     @Test
122     public void testActor() {
123         assertEquals(cdsActor.actor(), CdsActorConstants.CDS_ACTOR);
124     }
125
126     @Test
127     public void testConstructRequest() {
128         policy.setPayload(new HashMap<>());
129         Optional<ExecutionServiceInput> cdsRequestOpt = cdsActor
130             .constructRequest(onset, operation, policy, aaiParams);
131
132         assertFalse(cdsRequestOpt.isPresent());
133     }
134
135     @Test
136     public void testConstructRequestWhenMissingCdsParamsInPolicyPayload() {
137         Optional<ExecutionServiceInput> cdsRequestOpt = cdsActor
138             .constructRequest(onset, operation, policy, aaiParams);
139
140         assertTrue(cdsRequestOpt.isPresent());
141         final ExecutionServiceInput cdsRequest = cdsRequestOpt.get();
142
143         assertTrue(cdsRequest.hasCommonHeader());
144         CommonHeader commonHeader = cdsRequest.getCommonHeader();
145         assertEquals(commonHeader.getRequestId(), REQUEST_ID.toString());
146         assertEquals(commonHeader.getSubRequestId(), SUBREQUEST_ID);
147
148         assertTrue(cdsRequest.hasPayload());
149
150         assertTrue(cdsRequest.hasActionIdentifiers());
151         ActionIdentifiers actionIdentifiers = cdsRequest.getActionIdentifiers();
152         assertEquals(actionIdentifiers.getActionName(), CdsActorConstants.CDS_ACTOR);
153         assertEquals(actionIdentifiers.getBlueprintName(), CDS_BLUEPRINT_NAME);
154         assertEquals(actionIdentifiers.getBlueprintVersion(), CDS_BLUEPRINT_VERSION);
155     }
156
157     @Test
158     public void testRecipePayloads() {
159         assertEquals(cdsActor.recipePayloads("").size(), 0);
160     }
161
162     @Test
163     public void testRecipes() {
164         assertEquals(cdsActor.recipes().size(), 0);
165     }
166
167     @Test
168     public void testRecipeTargets() {
169         assertEquals(cdsActor.recipeTargets("").size(), 0);
170     }
171
172     @Test
173     public void testSendRequestToCdsSuccess() {
174         sendRequestToCds();
175         verify(cdsClient).sendRequest(any(ExecutionServiceInput.class));
176     }
177
178     @Test
179     public void testSendRequestToCdsLatchInterrupted() throws InterruptedException {
180         // Reset cdsClient
181         CountDownLatch countDownLatch = mock(CountDownLatch.class);
182         doThrow(new InterruptedException("Test latch interrupted failure")).when(countDownLatch)
183             .await(anyLong(), any(TimeUnit.class));
184         when(cdsClient.sendRequest(any(ExecutionServiceInput.class))).thenReturn(countDownLatch);
185
186         CdsActorServiceProvider.CdsActorServiceManager cdsActorSvcMgr = cdsActor.new CdsActorServiceManager();
187         String response = cdsActorSvcMgr
188             .sendRequestToCds(cdsClient, cdsProps, ExecutionServiceInput.newBuilder().build());
189         assertTrue(Thread.interrupted());
190         assertEquals(response, CdsActorConstants.INTERRUPTED);
191     }
192
193     @Test
194     public void testSendRequestToCdsLatchTimedOut() {
195         CdsActorServiceProvider.CdsActorServiceManager cdsActorSvcMgr = cdsActor.new CdsActorServiceManager();
196         String response = cdsActorSvcMgr
197             .sendRequestToCds(cdsClient, cdsProps, ExecutionServiceInput.newBuilder().build());
198         assertEquals(response, CdsActorConstants.TIMED_OUT);
199     }
200
201     @Test
202     public void testOnMessage() throws InterruptedException {
203         ExecutionServiceOutput message = ExecutionServiceOutput.newBuilder()
204             .setStatus(Status.newBuilder().setEventType(EventType.EVENT_COMPONENT_FAILURE).build()).build();
205
206         // Test "no timeout" scenarios
207         CountDownLatch latch = mock(CountDownLatch.class);
208         when(latch.await(anyLong(), any(TimeUnit.class))).thenReturn(true);
209         when(cdsClient.sendRequest(any(ExecutionServiceInput.class))).thenReturn(latch);
210
211         CdsActorServiceManager cdsActorSvcMgr = sendRequestToCds();
212
213         // #1: Failure test
214         cdsActorSvcMgr.onMessage(message);
215         assertEquals(cdsActorSvcMgr.getCdsResponse(), CdsActorConstants.FAILED);
216
217         // #2: Success test
218         cdsActorSvcMgr = sendRequestToCds();
219         message = ExecutionServiceOutput.newBuilder()
220             .setStatus(Status.newBuilder().setEventType(EventType.EVENT_COMPONENT_EXECUTED).build()).build();
221         cdsActorSvcMgr.onMessage(message);
222         assertEquals(cdsActorSvcMgr.getCdsResponse(), CdsActorConstants.SUCCESS);
223
224         // #3: Processing test
225         cdsActorSvcMgr = sendRequestToCds();
226         message = ExecutionServiceOutput.newBuilder()
227             .setStatus(Status.newBuilder().setEventType(EventType.EVENT_COMPONENT_PROCESSING).build()).build();
228         cdsActorSvcMgr.onMessage(message);
229         assertEquals(cdsActorSvcMgr.getCdsResponse(), CdsActorConstants.PROCESSING);
230     }
231
232     private CdsActorServiceManager sendRequestToCds() {
233         CdsActorServiceManager cdsActorSvcMgr = cdsActor.new CdsActorServiceManager();
234         cdsActorSvcMgr.sendRequestToCds(cdsClient, cdsProps, ExecutionServiceInput.newBuilder().build());
235         return cdsActorSvcMgr;
236     }
237 }