gerrit.onap Code Review - policy/drools-pdp.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
   4  * Modifications Copyright (C) 2021 Nordix Foundation.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * =============LICENSE_END========================================================
  20  */
  21
  22 package org.onap.policy.drools.lifecycle;
  23
  24 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertFalse;
  27 import static org.junit.Assert.assertNotEquals;
  28 import static org.junit.Assert.assertNotNull;
  29 import static org.junit.Assert.assertNull;
  30 import static org.junit.Assert.assertTrue;
  31
  32 import java.io.IOException;
  33 import java.util.Collections;
  34 import java.util.List;
  35 import java.util.Map;
  36 import java.util.Properties;
  37 import java.util.Set;
  38 import org.junit.Before;
  39 import org.junit.Test;
  40 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
  41 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
  42 import org.onap.policy.common.utils.coder.CoderException;
  43 import org.onap.policy.common.utils.coder.StandardCoder;
  44 import org.onap.policy.common.utils.network.NetworkUtil;
  45 import org.onap.policy.models.pdp.concepts.PdpStateChange;
  46 import org.onap.policy.models.pdp.concepts.PdpUpdate;
  47 import org.onap.policy.models.pdp.enums.PdpState;
  48 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  49 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
  50
  51 /**
  52  * Lifecycle State Active Test.
  53  */
  54 public class LifecycleStateActivePoliciesTest extends LifecycleStateRunningTest {
  55
  56     private static final String EXAMPLE_NATIVE_DROOLS_CONTROLLER_POLICY_NAME = "example.controller";
  57     private static final String EXAMPLE_NATIVE_DROOLS_ARTIFACT_POLICY_NAME = "example.artifact";
  58     private static final String FOO_NATIVE_DROOLS_CONTROLLER_POLICY_NAME = "foo.controller";
  59
  60     private static final String EXAMPLE_NATIVE_DROOLS_POLICY_JSON =
  61             "src/test/resources/tosca-policy-native-controller-example.json";
  62     private static final String EXAMPLE_NATIVE_ARTIFACT_POLICY_JSON =
  63             "src/test/resources/tosca-policy-native-artifact-example.json";
  64     private static final String FOO_NATIVE_DROOLS_POLICY_JSON =
  65             "src/test/resources/tosca-policy-native-controller-foo.json";
  66
  67     /**
  68      * Start tests in the Active state.
  69      */
  70     @Before
  71     public void startActive() throws CoderException {
  72         fsm = makeFsmWithPseudoTime();
  73
  74         fsm.setStatusTimerSeconds(15);
  75         assertTrue(fsm.start());
  76
  77         PdpStateChange change = new PdpStateChange();
  78         change.setPdpGroup("A");
  79         change.setPdpSubgroup("a");
  80         change.setState(PdpState.ACTIVE);
  81         change.setName(fsm.getName());
  82
  83         fsm.setSubGroup("a");
  84         fsm.source.offer(new StandardCoder().encode(change));
  85         controllerSupport.getController().start();
  86     }
  87
  88     @Test
  89     public void testMandatoryPolicyTypes() {
  90         assertEquals(Set.of("onap.policies.native.drools.Artifact", "onap.policies.native.drools.Controller"),
  91             fsm.getMandatoryPolicyTypes());
  92         assertEquals(fsm.getMandatoryPolicyTypes(), fsm.getCurrentPolicyTypes());
  93         assertTrue(fsm.isMandatoryPolicyTypesCompliant());
  94         assertTrue(fsm.status());
  95
  96         fsm.mandatoryPolicyTypes.add("blah");
  97         assertEquals(Set.of("onap.policies.native.drools.Artifact", "onap.policies.native.drools.Controller", "blah"),
  98                 fsm.getMandatoryPolicyTypes());
  99         assertNotEquals(fsm.getMandatoryPolicyTypes(), fsm.getCurrentPolicyTypes());
 100         assertFalse(fsm.isMandatoryPolicyTypesCompliant());
 101         assertFalse(fsm.status());
 102     }
 103
 104     @Test
 105     public void testUpdatePolicies() throws IOException, CoderException {
 106         assertEquals(2, fsm.policyTypesMap.size());
 107         assertNotNull(fsm.getPolicyTypesMap().get(
 108                 new ToscaConceptIdentifier("onap.policies.native.drools.Controller", "1.0.0")));
 109         assertNotNull(fsm.getPolicyTypesMap().get(
 110                 new ToscaConceptIdentifier("onap.policies.native.drools.Artifact", "1.0.0")));
 111
 112         //
 113         // create controller using native policy
 114         //
 115
 116         ToscaPolicy policyNativeController =
 117             getPolicyFromFile(EXAMPLE_NATIVE_DROOLS_POLICY_JSON, EXAMPLE_NATIVE_DROOLS_CONTROLLER_POLICY_NAME);
 118
 119         PdpUpdate update = new PdpUpdate();
 120         update.setName(NetworkUtil.getHostname());
 121         update.setPdpGroup("W");
 122         update.setPdpSubgroup("w");
 123         update.setPolicies(List.of(policyNativeController));
 124
 125         assertFalse(fsm.update(update));
 126         assertEquals(0, fsm.getPoliciesMap().size());
 127
 128         // add topics
 129
 130         Properties noopTopicProperties = new Properties();
 131         noopTopicProperties.put(PolicyEndPointProperties.PROPERTY_NOOP_SOURCE_TOPICS, "DCAE_TOPIC");
 132         noopTopicProperties.put(PolicyEndPointProperties.PROPERTY_NOOP_SINK_TOPICS, "APPC-CL");
 133         TopicEndpointManager.getManager().addTopics(noopTopicProperties);
 134
 135         assertTrue(fsm.update(update));
 136         assertEquals(1, fsm.getPoliciesMap().size());
 137
 138         //
 139         // add an artifact policy
 140         //
 141
 142         ToscaPolicy policyNativeArtifact =
 143                 getPolicyFromFile(EXAMPLE_NATIVE_ARTIFACT_POLICY_JSON, EXAMPLE_NATIVE_DROOLS_ARTIFACT_POLICY_NAME);
 144
 145         @SuppressWarnings("unchecked")
 146         Map<String, String> controllerMap =
 147                 (Map<String, String>) policyNativeArtifact.getProperties().get("controller");
 148         controllerMap.put("name", "xyz987");
 149         update.setPolicies(List.of(policyNativeController, policyNativeArtifact));
 150         assertFalse(fsm.update(update));
 151
 152         // add a registered controller
 153
 154         controllerMap.put("name", "lifecycle");
 155         update.setPolicies(List.of(policyNativeController, policyNativeArtifact));
 156         assertTrue(fsm.update(update));
 157
 158         assertEquals(2, fsm.getPoliciesMap().size());
 159         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 160         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 161
 162         //
 163         // add an operational policy
 164         //
 165
 166         ToscaPolicy opPolicyRestart =
 167             getExamplesPolicy("policies/vCPE.policy.operational.input.tosca.json", "operational.restart");
 168         update.setPolicies(List.of(policyNativeController, policyNativeArtifact, opPolicyRestart));
 169         assertFalse(fsm.update(update));
 170
 171         assertEquals(2, fsm.getPoliciesMap().size());
 172         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 173         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 174
 175         // register controller
 176
 177         fsm.start(controllerSupport.getController());
 178
 179         assertEquals(3, fsm.policyTypesMap.size());
 180         assertNotNull(fsm.getPolicyTypesMap().get(
 181                 new ToscaConceptIdentifier("onap.policies.native.drools.Controller", "1.0.0")));
 182         assertNotNull(fsm.getPolicyTypesMap().get(
 183                 new ToscaConceptIdentifier("onap.policies.native.drools.Artifact", "1.0.0")));
 184         assertNotNull(fsm.getPolicyTypesMap().get(
 185                 new ToscaConceptIdentifier("onap.policies.controlloop.operational.common.Drools",
 186                         "1.0.0")));
 187
 188         // invalid controller name
 189
 190         opPolicyRestart.getProperties().put("controllerName", "xyz987");
 191         assertFalse(fsm.update(update));
 192         assertEquals(2, fsm.getPoliciesMap().size());
 193         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 194         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 195
 196         // no controller name
 197
 198         opPolicyRestart.getProperties().remove("controllerName");
 199         assertTrue(fsm.update(update));
 200         assertEquals(3, fsm.getPoliciesMap().size());
 201         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 202         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 203         assertEquals(opPolicyRestart, fsm.getPoliciesMap().get(opPolicyRestart.getIdentifier()));
 204
 205         List<ToscaPolicy> factPolicies = controllerSupport.getFacts(ToscaPolicy.class);
 206         assertEquals(1, factPolicies.size());
 207         assertEquals(opPolicyRestart, factPolicies.get(0));
 208
 209         // upgrade operational policy with valid controller name
 210
 211         ToscaPolicy opPolicyRestartV2 =
 212             getExamplesPolicy("policies/vCPE.policy.operational.input.tosca.json", "operational.restart");
 213         opPolicyRestartV2.setVersion("2.0.0");
 214         opPolicyRestartV2.getProperties().put("controllerName", "lifecycle");
 215         update.setPolicies(List.of(policyNativeController, policyNativeArtifact, opPolicyRestartV2));
 216         assertTrue(fsm.update(update));
 217
 218         assertEquals(3, fsm.getPoliciesMap().size());
 219         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 220         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 221         assertEquals(opPolicyRestartV2, fsm.getPoliciesMap().get(opPolicyRestartV2.getIdentifier()));
 222         assertNull(fsm.getPoliciesMap().get(opPolicyRestart.getIdentifier()));
 223
 224         factPolicies = controllerSupport.getFacts(ToscaPolicy.class);
 225         assertEquals(1, factPolicies.size());
 226         assertEquals(opPolicyRestartV2, factPolicies.get(0));
 227
 228         update.setPolicies(List.of(policyNativeController, policyNativeArtifact));
 229         assertTrue(fsm.update(update));
 230
 231         assertEquals(2, fsm.getPoliciesMap().size());
 232         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 233         assertEquals(policyNativeArtifact, fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 234         assertNull(fsm.getPoliciesMap().get(opPolicyRestartV2.getIdentifier()));
 235         assertNull(fsm.getPoliciesMap().get(opPolicyRestart.getIdentifier()));
 236
 237         factPolicies = controllerSupport.getFacts(ToscaPolicy.class);
 238         assertEquals(0, factPolicies.size());
 239         assertTrue(controllerSupport.getController().getDrools().isBrained());
 240
 241         update.setPolicies(List.of(policyNativeController));
 242         assertTrue(fsm.update(update));
 243         assertFalse(controllerSupport.getController().getDrools().isBrained());
 244         assertEquals(1, fsm.getPoliciesMap().size());
 245         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 246         assertNull(fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 247         assertNull(fsm.getPoliciesMap().get(opPolicyRestartV2.getIdentifier()));
 248         assertNull(fsm.getPoliciesMap().get(opPolicyRestart.getIdentifier()));
 249
 250         ToscaPolicy policyNativeFooController =
 251                 getPolicyFromFile(FOO_NATIVE_DROOLS_POLICY_JSON, FOO_NATIVE_DROOLS_CONTROLLER_POLICY_NAME);
 252         update.setPolicies(List.of(policyNativeController, policyNativeFooController));
 253         assertTrue(fsm.update(update));
 254         assertEquals(2, fsm.getPoliciesMap().size());
 255         assertEquals(policyNativeController, fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 256         assertEquals(policyNativeFooController, fsm.getPoliciesMap().get(policyNativeFooController.getIdentifier()));
 257
 258         update.setPolicies(Collections.emptyList());
 259         assertTrue(fsm.update(update));
 260         assertThatIllegalArgumentException().isThrownBy(() -> controllerSupport.getController().getDrools());
 261         assertNull(fsm.getPoliciesMap().get(policyNativeController.getIdentifier()));
 262         assertNull(fsm.getPoliciesMap().get(policyNativeArtifact.getIdentifier()));
 263         assertNull(fsm.getPoliciesMap().get(opPolicyRestartV2.getIdentifier()));
 264         assertNull(fsm.getPoliciesMap().get(opPolicyRestart.getIdentifier()));
 265
 266         fsm.shutdown();
 267     }
 268 }