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  * 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.pdpx.main;
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertFalse;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertNull;
  28 import static org.junit.Assert.assertTrue;
  29 import static org.mockito.Mockito.verify;
  30 import static org.mockito.Mockito.when;
  31
  32 import java.util.Arrays;
  33 import org.junit.AfterClass;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.mockito.Mock;
  37 import org.mockito.MockitoAnnotations;
  38 import org.onap.policy.common.utils.network.NetworkUtil;
  39 import org.onap.policy.models.pdp.concepts.PdpResponseDetails;
  40 import org.onap.policy.models.pdp.concepts.PdpStateChange;
  41 import org.onap.policy.models.pdp.concepts.PdpStatus;
  42 import org.onap.policy.models.pdp.concepts.PdpUpdate;
  43 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
  44 import org.onap.policy.models.pdp.enums.PdpResponseStatus;
  45 import org.onap.policy.models.pdp.enums.PdpState;
  46 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  47 import org.onap.policy.pdpx.main.rest.XacmlPdpApplicationManager;
  48 import org.onap.policy.pdpx.main.startstop.XacmlPdpActivator;
  49
  50 public class XacmlStateTest {
  51     private static final String PDP_TYPE = "xacml";
  52     private static final String GROUP = "my-group";
  53     private static final String SUBGROUP = "my-subgroup";
  54     private static final PdpState STATE = PdpState.SAFE;
  55
  56     @Mock
  57     private XacmlPdpApplicationManager appmgr;
  58
  59     @Mock
  60     private XacmlPdpActivator act;
  61
  62     private ToscaConceptIdentifier ident1;
  63     private ToscaConceptIdentifier ident2;
  64
  65     private String hostName;
  66
  67     private XacmlState state;
  68
  69     /**
  70      * Initializes objects, including the state.
  71      */
  72     @Before
  73     public void setUp() {
  74         MockitoAnnotations.initMocks(this);
  75
  76         hostName = NetworkUtil.getHostname();
  77
  78         ident1 = new ToscaConceptIdentifier("nameA", "typeA");
  79         ident2 = new ToscaConceptIdentifier("nameB", "typeB");
  80
  81         when(appmgr.getToscaPolicyTypeIdents()).thenReturn(Arrays.asList(ident1, ident2));
  82
  83         XacmlPdpActivator.setCurrent(act);
  84
  85         state = new XacmlState(appmgr, GROUP);
  86     }
  87
  88     @AfterClass
  89     public static void tearDownAfterClass() {
  90         XacmlPdpActivator.setCurrent(null);
  91     }
  92
  93     @Test
  94     public void testShouldHandle() {
  95         PdpUpdate msg = new PdpUpdate();
  96         assertFalse(state.shouldHandle(msg));
  97
  98         msg.setName(NetworkUtil.getHostname());
  99         assertTrue(state.shouldHandle(msg));
 100     }
 101
 102     @Test
 103     public void testGenHeartbeat() {
 104         // not healthy
 105         PdpStatus status = state.genHeartbeat();
 106         assertEquals(PdpHealthStatus.NOT_HEALTHY, status.getHealthy());
 107         assertEquals(hostName, status.getName());
 108         assertEquals(GROUP, status.getPdpGroup());
 109         assertEquals(PDP_TYPE, status.getPdpType());
 110         assertEquals(PdpState.PASSIVE, status.getState());
 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("wrong-pdp-group");
 125         req.setPdpSubgroup(SUBGROUP);
 126         req.setState(STATE);
 127
 128         PdpStatus status = state.updateInternalState(req);
 129         assertEquals(PdpState.SAFE, status.getState());
 130         assertEquals(GROUP, status.getPdpGroup());
 131
 132         PdpResponseDetails resp = status.getResponse();
 133         assertNotNull(resp);
 134         assertEquals(req.getRequestId(), resp.getResponseTo());
 135         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 136
 137         // ensure info was saved
 138         status = state.genHeartbeat();
 139         assertEquals(PdpState.SAFE, status.getState());
 140
 141         req.setState(PdpState.ACTIVE);
 142         status = state.updateInternalState(req);
 143         assertEquals(PdpState.ACTIVE, status.getState());
 144         verify(act).startXacmlRestController();
 145
 146         req.setState(PdpState.PASSIVE);
 147         status = state.updateInternalState(req);
 148         assertEquals(PdpState.PASSIVE, status.getState());
 149         verify(act).stopXacmlRestController();
 150     }
 151
 152     @Test
 153     public void testUpdateInternalStatePdpUpdate() {
 154         PdpUpdate req = new PdpUpdate();
 155         req.setPdpGroup("wrong-pdp-group");
 156         req.setPdpSubgroup(SUBGROUP);
 157
 158         PdpStatus status = state.updateInternalState(req, "");
 159
 160         PdpResponseDetails resp = status.getResponse();
 161         assertNotNull(resp);
 162         assertEquals(req.getRequestId(), resp.getResponseTo());
 163         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 164         assertNull(resp.getResponseMessage());
 165
 166         // ensure info was saved
 167         status = state.genHeartbeat();
 168         assertEquals(GROUP, status.getPdpGroup());
 169         assertEquals(SUBGROUP, status.getPdpSubgroup());
 170
 171         status = state.updateInternalState(req, "Failed to load policy: failLoadPolicy1: null");
 172         assertEquals("Failed to load policy: failLoadPolicy1: null", status.getResponse().getResponseMessage());
 173         assertEquals(PdpResponseStatus.FAIL, status.getResponse().getResponseStatus());
 174         assertEquals(GROUP, status.getPdpGroup());
 175     }
 176
 177     @Test
 178     public void testTerminatePdpMessage() {
 179         PdpStatus status = state.terminatePdpMessage();
 180         assertEquals(PdpState.TERMINATED, status.getState());
 181     }
 182 }