main/src/test/java/org/onap/policy/pdpx/main/XacmlStateTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2019 AT&T Intellectual Property. 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  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.pdpx.main;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertFalse;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.mockito.Mockito.verify;
  28 import static org.mockito.Mockito.when;
  29
  30 import java.util.Arrays;
  31 import org.junit.AfterClass;
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 import org.mockito.Mock;
  35 import org.mockito.MockitoAnnotations;
  36 import org.onap.policy.common.utils.network.NetworkUtil;
  37 import org.onap.policy.models.pdp.concepts.PdpResponseDetails;
  38 import org.onap.policy.models.pdp.concepts.PdpStateChange;
  39 import org.onap.policy.models.pdp.concepts.PdpStatus;
  40 import org.onap.policy.models.pdp.concepts.PdpUpdate;
  41 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
  42 import org.onap.policy.models.pdp.enums.PdpResponseStatus;
  43 import org.onap.policy.models.pdp.enums.PdpState;
  44 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
  45 import org.onap.policy.pdpx.main.rest.XacmlPdpApplicationManager;
  46 import org.onap.policy.pdpx.main.startstop.XacmlPdpActivator;
  47
  48 public class XacmlStateTest {
  49     private static final String PDP_TYPE = "xacml";
  50     private static final String GROUP = "my-group";
  51     private static final String SUBGROUP = "my-subgroup";
  52     private static final PdpState STATE = PdpState.SAFE;
  53
  54     @Mock
  55     private XacmlPdpApplicationManager appmgr;
  56
  57     @Mock
  58     private XacmlPdpActivator act;
  59
  60     private ToscaPolicyTypeIdentifier ident1;
  61     private ToscaPolicyTypeIdentifier ident2;
  62
  63     private String hostName;
  64
  65     private XacmlState state;
  66
  67     /**
  68      * Initializes objects, including the state.
  69      */
  70     @Before
  71     public void setUp() {
  72         MockitoAnnotations.initMocks(this);
  73
  74         hostName = NetworkUtil.getHostname();
  75
  76         ident1 = new ToscaPolicyTypeIdentifier("nameA", "typeA");
  77         ident2 = new ToscaPolicyTypeIdentifier("nameB", "typeB");
  78
  79         when(appmgr.getToscaPolicyTypeIdents()).thenReturn(Arrays.asList(ident1, ident2));
  80
  81         XacmlPdpActivator.setCurrent(act);
  82
  83         state = new XacmlState(appmgr);
  84     }
  85
  86     @AfterClass
  87     public static void tearDownAfterClass() {
  88         XacmlPdpActivator.setCurrent(null);
  89     }
  90
  91     @Test
  92     public void testShouldHandle() {
  93         PdpUpdate msg = new PdpUpdate();
  94         assertFalse(state.shouldHandle(msg));
  95
  96         msg.setName(NetworkUtil.getHostname());
  97         assertTrue(state.shouldHandle(msg));
  98     }
  99
 100     @Test
 101     public void testGenHeartbeat() {
 102         // not healthy
 103         PdpStatus status = state.genHeartbeat();
 104         assertEquals(PdpHealthStatus.NOT_HEALTHY, status.getHealthy());
 105         assertEquals(hostName, status.getName());
 106         assertEquals(PDP_TYPE, status.getPdpType());
 107         assertEquals(PdpState.PASSIVE, status.getState());
 108         assertEquals("[ToscaPolicyTypeIdentifier(name=nameA, version=typeA), "
 109                         + "ToscaPolicyTypeIdentifier(name=nameB, version=typeB)]",
 110                         status.getSupportedPolicyTypes().toString());
 111         assertTrue(status.getPolicies().isEmpty());
 112
 113         // healthy
 114         when(act.isAlive()).thenReturn(true);
 115
 116         status = state.genHeartbeat();
 117         assertEquals(PdpHealthStatus.HEALTHY, status.getHealthy());
 118     }
 119
 120     @Test
 121     public void testUpdateInternalStatePdpStateChange() {
 122         PdpStateChange req = new PdpStateChange();
 123         req.setName(hostName);
 124         req.setPdpGroup(GROUP);
 125         req.setPdpSubgroup(SUBGROUP);
 126         req.setState(STATE);
 127
 128         PdpStatus status = state.updateInternalState(req);
 129         assertEquals(PdpState.SAFE, status.getState());
 130
 131         PdpResponseDetails resp = status.getResponse();
 132         assertNotNull(resp);
 133         assertEquals(req.getRequestId(), resp.getResponseTo());
 134         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 135
 136         // ensure info was saved
 137         status = state.genHeartbeat();
 138         assertEquals(PdpState.SAFE, status.getState());
 139
 140         req.setState(PdpState.ACTIVE);
 141         status = state.updateInternalState(req);
 142         assertEquals(PdpState.ACTIVE, status.getState());
 143         verify(act).startXacmlRestController();
 144
 145         req.setState(PdpState.PASSIVE);
 146         status = state.updateInternalState(req);
 147         assertEquals(PdpState.PASSIVE, status.getState());
 148         verify(act).stopXacmlRestController();
 149     }
 150
 151     @Test
 152     public void testUpdateInternalStatePdpUpdate() {
 153         PdpUpdate req = new PdpUpdate();
 154         req.setPdpGroup(GROUP);
 155         req.setPdpSubgroup(SUBGROUP);
 156
 157         PdpStatus status = state.updateInternalState(req);
 158
 159         PdpResponseDetails resp = status.getResponse();
 160         assertNotNull(resp);
 161         assertEquals(req.getRequestId(), resp.getResponseTo());
 162         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 163
 164         // ensure info was saved
 165         status = state.genHeartbeat();
 166         assertEquals(GROUP, status.getPdpGroup());
 167         assertEquals(SUBGROUP, status.getPdpSubgroup());
 168     }
 169
 170     @Test
 171     public void testTerminatePdpMessage() {
 172         PdpStatus status = state.terminatePdpMessage();
 173         assertEquals(PdpState.TERMINATED, status.getState());
 174     }
 175 }