main/src/test/java/org/onap/policy/pap/main/rest/e2e/PdpGroupDeployTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP PAP
   4  * ================================================================================
   5  * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2021 Nordix Foundation.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.pap.main.rest.e2e;
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertNull;
  27 import static org.junit.Assert.assertTrue;
  28
  29 import java.util.Arrays;
  30 import java.util.List;
  31 import java.util.concurrent.LinkedBlockingQueue;
  32 import java.util.concurrent.TimeUnit;
  33 import javax.ws.rs.client.Entity;
  34 import javax.ws.rs.client.Invocation;
  35 import javax.ws.rs.core.MediaType;
  36 import javax.ws.rs.core.Response;
  37 import org.junit.Before;
  38 import org.junit.BeforeClass;
  39 import org.junit.Test;
  40 import org.onap.policy.common.endpoints.event.comm.bus.NoopTopicFactories;
  41 import org.onap.policy.common.endpoints.event.comm.bus.NoopTopicSink;
  42 import org.onap.policy.common.utils.coder.StandardCoder;
  43 import org.onap.policy.models.pap.concepts.PdpDeployPolicies;
  44 import org.onap.policy.models.pap.concepts.PdpGroupDeployResponse;
  45 import org.onap.policy.models.pap.concepts.PolicyNotification;
  46 import org.onap.policy.models.pap.concepts.PolicyStatus;
  47 import org.onap.policy.models.pdp.concepts.DeploymentGroup;
  48 import org.onap.policy.models.pdp.concepts.DeploymentGroups;
  49 import org.onap.policy.models.pdp.concepts.PdpStatus;
  50 import org.onap.policy.models.pdp.enums.PdpState;
  51 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  52 import org.onap.policy.pap.main.PapConstants;
  53
  54 public class PdpGroupDeployTest extends End2EndBase {
  55     private static final String DEPLOY_GROUP_ENDPOINT = "pdps/deployments/batch";
  56     private static final String DEPLOY_POLICIES_ENDPOINT = "pdps/policies";
  57     private static final String DEPLOY_SUBGROUP = "pdpTypeA";
  58
  59     /**
  60      * Starts Main and adds policies to the DB.
  61      *
  62      * @throws Exception if an error occurs
  63      */
  64     @BeforeClass
  65     public static void setUpBeforeClass() throws Exception {
  66         End2EndBase.setUpBeforeClass();
  67
  68         addToscaPolicyTypes("monitoring.policy-type.yaml");
  69         addToscaPolicies("monitoring.policy.yaml");
  70     }
  71
  72     /**
  73      * Sets up.
  74      */
  75     @Override
  76     @Before
  77     public void setUp() throws Exception {
  78         super.setUp();
  79
  80         context = new End2EndContext();
  81     }
  82
  83     @Test
  84     public void testUpdateGroupPolicies() throws Exception {
  85
  86         addGroups("deployGroups.json");
  87
  88         PdpStatus status11 = new PdpStatus();
  89         status11.setName("pdpAA_1");
  90         status11.setState(PdpState.ACTIVE);
  91         status11.setPdpGroup("deployGroups");
  92         status11.setPdpType(DEPLOY_SUBGROUP);
  93         status11.setPdpSubgroup(DEPLOY_SUBGROUP);
  94
  95         List<ToscaConceptIdentifier> idents = Arrays.asList(new ToscaConceptIdentifier("onap.restart.tca", "1.0.0"));
  96         status11.setPolicies(idents);
  97
  98         PdpStatus status12 = new PdpStatus();
  99         status12.setName("pdpAA_2");
 100         status12.setState(PdpState.ACTIVE);
 101         status12.setPdpGroup("deployGroups");
 102         status12.setPdpType(DEPLOY_SUBGROUP);
 103         status12.setPdpSubgroup(DEPLOY_SUBGROUP);
 104         status12.setPolicies(idents);
 105
 106         context.addPdp("pdpAA_1", DEPLOY_SUBGROUP).addReply(status11);
 107         context.addPdp("pdpAA_2", DEPLOY_SUBGROUP).addReply(status12);
 108         context.addPdp("pdpAB_1", "pdpTypeA");
 109
 110         context.startThreads();
 111
 112         Invocation.Builder invocationBuilder = sendRequest(DEPLOY_GROUP_ENDPOINT);
 113
 114         DeploymentGroups groups = loadJsonFile("deployGroupsReq.json", DeploymentGroups.class);
 115         Entity<DeploymentGroups> entity = Entity.entity(groups, MediaType.APPLICATION_JSON);
 116         Response rawresp = invocationBuilder.post(entity);
 117         PdpGroupDeployResponse resp = rawresp.readEntity(PdpGroupDeployResponse.class);
 118         assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
 119         assertNull(resp.getErrorDetails());
 120
 121         context.await();
 122
 123         // one of the PDPs should not have handled any requests
 124         assertEquals(1, context.getPdps().stream().filter(pdp -> pdp.getHandled().isEmpty()).count());
 125
 126         // repeat - should be OK
 127         rawresp = invocationBuilder.post(entity);
 128         resp = rawresp.readEntity(PdpGroupDeployResponse.class);
 129         assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
 130         assertNull(resp.getErrorDetails());
 131
 132         // repeat with unknown group - should fail
 133         DeploymentGroup group = groups.getGroups().get(0);
 134         group.setName("unknown-group");
 135         rawresp = invocationBuilder.post(entity);
 136         resp = rawresp.readEntity(PdpGroupDeployResponse.class);
 137         assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), rawresp.getStatus());
 138         assertTrue(resp.getErrorDetails().contains("unknown group"));
 139     }
 140
 141     @Test
 142     public void testDeployPolicies() throws Exception {
 143         addGroups("deployPolicies.json");
 144
 145         PdpStatus status11 = new PdpStatus();
 146         status11.setName("pdpBA_1");
 147         status11.setState(PdpState.ACTIVE);
 148         status11.setPdpGroup("deployPolicies");
 149         status11.setPdpType(DEPLOY_SUBGROUP);
 150         status11.setPdpSubgroup(DEPLOY_SUBGROUP);
 151
 152         final ToscaConceptIdentifier ident = new ToscaConceptIdentifier("onap.restart.tcaB", "1.0.0");
 153
 154         List<ToscaConceptIdentifier> idents = Arrays.asList(ident);
 155         status11.setPolicies(idents);
 156
 157         PdpStatus status12 = new PdpStatus();
 158         status12.setName("pdpBA_2");
 159         status12.setState(PdpState.ACTIVE);
 160         status12.setPdpGroup("deployPolicies");
 161         status12.setPdpType(DEPLOY_SUBGROUP);
 162         status12.setPdpSubgroup(DEPLOY_SUBGROUP);
 163         status12.setPolicies(idents);
 164
 165         context.addPdp("pdpBA_1", DEPLOY_SUBGROUP).addReply(status11);
 166         context.addPdp("pdpBA_2", DEPLOY_SUBGROUP).addReply(status12);
 167         context.addPdp("pdpBB_1", "pdpTypeB");
 168
 169         context.startThreads();
 170
 171         // arrange to catch notifications
 172         LinkedBlockingQueue<String> notifications = new LinkedBlockingQueue<>();
 173         NoopTopicSink notifier = NoopTopicFactories.getSinkFactory().get(PapConstants.TOPIC_POLICY_NOTIFICATION);
 174         notifier.register((infra, topic, msg) -> {
 175             notifications.add(msg);
 176         });
 177
 178         Invocation.Builder invocationBuilder = sendRequest(DEPLOY_POLICIES_ENDPOINT);
 179
 180         PdpDeployPolicies policies = loadJsonFile("deployPoliciesReq2.json", PdpDeployPolicies.class);
 181         Entity<PdpDeployPolicies> entity = Entity.entity(policies, MediaType.APPLICATION_JSON);
 182         Response rawresp = invocationBuilder.post(entity);
 183         PdpGroupDeployResponse resp = rawresp.readEntity(PdpGroupDeployResponse.class);
 184         System.out.println(resp.getErrorDetails());
 185         assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
 186         assertNull(resp.getErrorDetails());
 187
 188         context.await();
 189
 190         // wait for the notification
 191         String json = notifications.poll(5, TimeUnit.SECONDS);
 192         PolicyNotification notify = new StandardCoder().decode(json, PolicyNotification.class);
 193         assertNotNull(notify.getAdded());
 194         assertNotNull(notify.getDeleted());
 195         assertTrue(notify.getDeleted().isEmpty());
 196         assertEquals(1, notify.getAdded().size());
 197
 198         PolicyStatus added = notify.getAdded().get(0);
 199         assertEquals(2, added.getSuccessCount());
 200         assertEquals(0, added.getFailureCount());
 201         assertEquals(0, added.getIncompleteCount());
 202         assertEquals(ident, added.getPolicy());
 203
 204         // one of the PDPs should not have handled any requests
 205         assertEquals(1, context.getPdps().stream().filter(pdp -> pdp.getHandled().isEmpty()).count());
 206
 207         // repeat - should be OK
 208         rawresp = invocationBuilder.post(entity);
 209         resp = rawresp.readEntity(PdpGroupDeployResponse.class);
 210         assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
 211         assertNull(resp.getErrorDetails());
 212     }
 213 }