src/test/java/org/onap/clamp/loop/PolicyComponentTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights
   6  *                             reserved.
   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  */
  23
  24 package org.onap.clamp.loop;
  25
  26 import static org.assertj.core.api.Assertions.assertThat;
  27
  28 import com.google.gson.Gson;
  29 import com.google.gson.JsonObject;
  30 import java.io.IOException;
  31 import java.util.HashSet;
  32 import org.apache.camel.Exchange;
  33 import org.apache.camel.Message;
  34 import org.junit.Test;
  35 import org.mockito.Mockito;
  36 import org.onap.clamp.clds.util.ResourceFileUtil;
  37 import org.onap.clamp.loop.components.external.ExternalComponentState;
  38 import org.onap.clamp.loop.components.external.PolicyComponent;
  39 import org.onap.clamp.loop.template.LoopTemplate;
  40 import org.onap.clamp.loop.template.PolicyModel;
  41 import org.onap.clamp.policy.microservice.MicroServicePolicy;
  42 import org.onap.clamp.policy.operational.OperationalPolicy;
  43
  44 public class PolicyComponentTest {
  45
  46     /**
  47      * Test the computeState method.
  48      * oldState           newState        expectedFinalState
  49      * NOT_SENT      SENT_AND_DEPLOYED          NOT_SENT
  50      * NOT_SENT             SENT                NOT_SENT
  51      * NOT_SENT           NOT_SENT              NOT_SENT
  52      * NOT_SENT           IN_ERROR              IN_ERROR
  53      */
  54     @Test
  55     public void computeStateTestOriginalStateUnknown() {
  56         Exchange exchange = Mockito.mock(Exchange.class);
  57         Message message = Mockito.mock(Message.class);
  58         Exchange exchange2 = Mockito.mock(Exchange.class);
  59         Mockito.when(exchange.getIn()).thenReturn(message);
  60         Mockito.when(message.getExchange()).thenReturn(exchange2);
  61         // policy found + deployed
  62         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
  63         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
  64         PolicyComponent policy = new PolicyComponent();
  65
  66         ExternalComponentState state = policy.computeState(exchange);
  67         assertThat(state.getStateName()).isEqualTo("SENT_AND_DEPLOYED");
  68         // policy found + not deployed
  69         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
  70         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
  71         ExternalComponentState state2 = policy.computeState(exchange);
  72         assertThat(state2.getStateName()).isEqualTo("SENT");
  73         // policy not found + not deployed
  74         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
  75         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
  76         ExternalComponentState state4 = policy.computeState(exchange);
  77         assertThat(state4.getStateName()).isEqualTo("NOT_SENT");
  78         // policy not found + deployed
  79         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
  80         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
  81         ExternalComponentState state3 = policy.computeState(exchange);
  82         assertThat(state3.getStateName()).isEqualTo("IN_ERROR");
  83     }
  84
  85     /**
  86      * Test the computeState method.
  87      * oldState           newState        expectedFinalState
  88      * NOT_SENT      SENT_AND_DEPLOYED          NOT_SENT
  89      * NOT_SENT             SENT                NOT_SENT
  90      * NOT_SENT           NOT_SENT              NOT_SENT
  91      * NOT_SENT           IN_ERROR              IN_ERROR
  92      */
  93     @Test
  94     public void computeStateTestOriginalStateNotSent() {
  95         Exchange exchange = Mockito.mock(Exchange.class);
  96         Message message = Mockito.mock(Message.class);
  97         Exchange exchange2 = Mockito.mock(Exchange.class);
  98         Mockito.when(exchange.getIn()).thenReturn(message);
  99         Mockito.when(message.getExchange()).thenReturn(exchange2);
 100         // policy found + deployed
 101         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 102         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 103         PolicyComponent policy = new PolicyComponent();
 104         ExternalComponentState notSent = new ExternalComponentState("NOT_SENT",
 105                 "The policies defined have NOT yet been created on the policy engine", 90);
 106         policy.setState(notSent);
 107         ExternalComponentState state = policy.computeState(exchange);
 108         assertThat(state.getStateName()).isEqualTo("NOT_SENT");
 109         // policy found + not deployed
 110         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 111         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 112         ExternalComponentState state2 = policy.computeState(exchange);
 113         assertThat(state2.getStateName()).isEqualTo("NOT_SENT");
 114         // policy not found + not deployed
 115         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 116         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 117         ExternalComponentState state4 = policy.computeState(exchange);
 118         assertThat(state4.getStateName()).isEqualTo("NOT_SENT");
 119         // policy not found + deployed
 120         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 121         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 122         ExternalComponentState state3 = policy.computeState(exchange);
 123         assertThat(state3.getStateName()).isEqualTo("IN_ERROR");
 124     }
 125
 126
 127     /**
 128      * Test the computeState method.
 129      * oldState           newState        expectedFinalState
 130      * SENT                 SENT                SENT
 131      * SENT          SENT_AND_DEPLOYED          SENT
 132      * SENT              IN_ERROR              IN_ERROR
 133      * SENT              NOT_SENT              NOT_SENT
 134      */
 135     @Test
 136     public void computeStateTestOriginalStateSent() throws IOException {
 137         Exchange exchange = Mockito.mock(Exchange.class);
 138         Message message = Mockito.mock(Message.class);
 139         Exchange exchange2 = Mockito.mock(Exchange.class);
 140         Mockito.when(exchange.getIn()).thenReturn(message);
 141         Mockito.when(message.getExchange()).thenReturn(exchange2);
 142         PolicyComponent policy = new PolicyComponent();
 143         ExternalComponentState sent = new ExternalComponentState("SENT",
 144                 "The policies defined have been created but NOT deployed on the policy engine", 50);
 145         policy.setState(sent);
 146         // new policy state SENT
 147         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 148         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 149         ExternalComponentState state = policy.computeState(exchange);
 150         assertThat(state.getStateName()).isEqualTo("SENT");
 151         // new policy state SENT_AND_DEPLOYED
 152         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 153         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 154         ExternalComponentState state2 = policy.computeState(exchange);
 155         assertThat(state2.getStateName()).isEqualTo("SENT");
 156         // new policy state IN_ERROR
 157         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 158         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 159         ExternalComponentState state3 = policy.computeState(exchange);
 160         assertThat(state3.getStateName()).isEqualTo("IN_ERROR");
 161         // new policy state NOT_SENT
 162         policy.setState(sent);
 163         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 164         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 165         ExternalComponentState state4 = policy.computeState(exchange);
 166         assertThat(state4.getStateName()).isEqualTo("NOT_SENT");
 167     }
 168
 169     /**
 170      * Test the computeState method.
 171      * oldState                   newState        expectedFinalState
 172      * SENT_AND_DEPLOYED     SENT_AND_DEPLOYED    SENT_AND_DEPLOYED
 173      * SENT_AND_DEPLOYED            SENT                SENT
 174      * SENT_AND_DEPLOYED          IN_ERROR            IN_ERROR
 175      * SENT_AND_DEPLOYED          NOT_SENT            NOT_SENT
 176      */
 177     @Test
 178     public void computeStateTestOriginalStateSentAndDeployed() throws IOException {
 179         Exchange exchange = Mockito.mock(Exchange.class);
 180         Message message = Mockito.mock(Message.class);
 181         Exchange exchange2 = Mockito.mock(Exchange.class);
 182         Mockito.when(exchange.getIn()).thenReturn(message);
 183         Mockito.when(message.getExchange()).thenReturn(exchange2);
 184         PolicyComponent policy = new PolicyComponent();
 185         ExternalComponentState sendDeployed = new ExternalComponentState("SENT_AND_DEPLOYED",
 186                 "The policies defined have been created and deployed on the policy engine", 10);
 187         policy.setState(sendDeployed);
 188         // new policy state SENT_AND_DEPLOYED
 189         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 190         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 191         ExternalComponentState state = policy.computeState(exchange);
 192         assertThat(state.getStateName()).isEqualTo("SENT_AND_DEPLOYED");
 193         // new policy state SENT
 194         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 195         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 196         ExternalComponentState state2 = policy.computeState(exchange);
 197         assertThat(state2.getStateName()).isEqualTo("SENT");
 198         // new policy state IN_ERROR
 199         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 200         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 201         ExternalComponentState state3 = policy.computeState(exchange);
 202         assertThat(state3.getStateName()).isEqualTo("IN_ERROR");
 203         // new policy state NOT_SENT
 204         policy.setState(sendDeployed);
 205         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 206         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 207         ExternalComponentState state4 = policy.computeState(exchange);
 208         assertThat(state4.getStateName()).isEqualTo("NOT_SENT");
 209     }
 210
 211
 212     /**
 213      * Test the computeState method.
 214      * oldState           newState        expectedFinalState
 215      * IN_ERROR     SENT_AND_DEPLOYED         IN_ERROR
 216      * IN_ERROR            SENT               IN_ERROR
 217      * IN_ERROR          IN_ERROR             IN_ERROR
 218      * IN_ERROR          NOT_SENT             IN_ERROR
 219      */
 220     @Test
 221     public void computeStateTestOriginalStateInError() throws IOException {
 222         Exchange exchange = Mockito.mock(Exchange.class);
 223         Message message = Mockito.mock(Message.class);
 224         Exchange exchange2 = Mockito.mock(Exchange.class);
 225         Mockito.when(exchange.getIn()).thenReturn(message);
 226         Mockito.when(message.getExchange()).thenReturn(exchange2);
 227         PolicyComponent policy = new PolicyComponent();
 228         ExternalComponentState inError = new ExternalComponentState("IN_ERROR",
 229                 "There was an error during the sending to policy, the policy engine may be corrupted or inconsistent",
 230                 100);
 231         policy.setState(inError);
 232         // new policy state SENT_AND_DEPLOYED
 233         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 234         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 235         ExternalComponentState state = policy.computeState(exchange);
 236         assertThat(state.getStateName()).isEqualTo("IN_ERROR");
 237         // new policy state SENT
 238         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(true);
 239         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 240         ExternalComponentState state2 = policy.computeState(exchange);
 241         assertThat(state2.getStateName()).isEqualTo("IN_ERROR");
 242         // new policy state IN_ERROR
 243         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 244         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(true);
 245         ExternalComponentState state3 = policy.computeState(exchange);
 246         assertThat(state3.getStateName()).isEqualTo("IN_ERROR");
 247         // new policy state NOT_SENT
 248         Mockito.when(exchange2.getProperty("policyFound")).thenReturn(false);
 249         Mockito.when(exchange2.getProperty("policyDeployed")).thenReturn(false);
 250         ExternalComponentState state4 = policy.computeState(exchange);
 251
 252         assertThat(state4.getStateName()).isEqualTo("IN_ERROR");
 253     }
 254
 255     /**
 256      * Test the create policies payload PdpGroup test.
 257      */
 258     @Test
 259     public void createPoliciesPayloadPdpGroupTest() throws IOException {
 260         Loop loopTest = new Loop("ControlLoopTest", "<xml></xml>");
 261         PolicyModel policyModel1 = new PolicyModel("onap.policies.monitoring.test", null, "1.0.0");
 262
 263         MicroServicePolicy microServicePolicy = new MicroServicePolicy("configPolicyTest", policyModel1, true,
 264                 new Gson().fromJson("{\"configtype\":\"json\"}", JsonObject.class), null, "pdpGroup1", "pdpSubgroup1");
 265         loopTest.addMicroServicePolicy(microServicePolicy);
 266
 267         PolicyModel policyModel2 = new PolicyModel("onap.policies.controlloop.Operational", null, "1.0.0");
 268         OperationalPolicy opPolicy = new OperationalPolicy("opPolicy", loopTest,
 269                 new Gson().fromJson("{\"configtype\":\"json\"}", JsonObject.class), policyModel2, null, "pdpGroup2",
 270                 "pdpSubgroup2");
 271         loopTest.addOperationalPolicy(opPolicy);
 272
 273         LoopTemplate loopTemplate = new LoopTemplate("test", "yaml", "svg", 1, null);
 274         loopTemplate.setDcaeBlueprintId("UUID-blueprint");
 275         loopTest.setLoopTemplate(loopTemplate);
 276
 277         String payload = PolicyComponent.createPoliciesPayloadPdpGroup(loopTest);
 278         String expectedRes = ResourceFileUtil.getResourceAsString("tosca/pdp-group-policy-payload.json");
 279
 280         assertThat(payload).isEqualTo(expectedRes);
 281     }
 282 }