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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2019, 2021 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 org.junit.AfterClass;
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 import org.junit.runner.RunWith;
  36 import org.mockito.Mock;
  37 import org.mockito.junit.MockitoJUnitRunner;
  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.pdpx.main.rest.XacmlPdpApplicationManager;
  47 import org.onap.policy.pdpx.main.startstop.XacmlPdpActivator;
  48
  49 @RunWith(MockitoJUnitRunner.class)
  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 String hostName;
  63
  64     private XacmlState state;
  65
  66     /**
  67      * Initializes objects, including the state.
  68      */
  69     @Before
  70     public void setUp() {
  71         hostName = NetworkUtil.getHostname();
  72
  73         XacmlPdpActivator.setCurrent(act);
  74
  75         state = new XacmlState(appmgr, GROUP);
  76     }
  77
  78     @AfterClass
  79     public static void tearDownAfterClass() {
  80         XacmlPdpActivator.setCurrent(null);
  81     }
  82
  83     @Test
  84     public void testShouldHandle() {
  85         PdpUpdate msg = new PdpUpdate();
  86         assertFalse(state.shouldHandle(msg));
  87
  88         msg.setName(NetworkUtil.getHostname());
  89         assertTrue(state.shouldHandle(msg));
  90     }
  91
  92     @Test
  93     public void testGenHeartbeat() {
  94         // not healthy
  95         PdpStatus status = state.genHeartbeat();
  96         assertEquals(PdpHealthStatus.NOT_HEALTHY, status.getHealthy());
  97         assertEquals(hostName, status.getName());
  98         assertEquals(GROUP, status.getPdpGroup());
  99         assertEquals(PDP_TYPE, status.getPdpType());
 100         assertEquals(PdpState.PASSIVE, status.getState());
 101         assertTrue(status.getPolicies().isEmpty());
 102
 103         // healthy
 104         when(act.isAlive()).thenReturn(true);
 105
 106         status = state.genHeartbeat();
 107         assertEquals(PdpHealthStatus.HEALTHY, status.getHealthy());
 108     }
 109
 110     @Test
 111     public void testUpdateInternalStatePdpStateChange() {
 112         PdpStateChange req = new PdpStateChange();
 113         req.setName(hostName);
 114         req.setPdpGroup("wrong-pdp-group");
 115         req.setPdpSubgroup(SUBGROUP);
 116         req.setState(STATE);
 117
 118         PdpStatus status = state.updateInternalState(req);
 119         assertEquals(PdpState.SAFE, status.getState());
 120         assertEquals(GROUP, status.getPdpGroup());
 121
 122         PdpResponseDetails resp = status.getResponse();
 123         assertNotNull(resp);
 124         assertEquals(req.getRequestId(), resp.getResponseTo());
 125         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 126
 127         // ensure info was saved
 128         status = state.genHeartbeat();
 129         assertEquals(PdpState.SAFE, status.getState());
 130
 131         req.setState(PdpState.ACTIVE);
 132         status = state.updateInternalState(req);
 133         assertEquals(PdpState.ACTIVE, status.getState());
 134         verify(act).startXacmlRestController();
 135
 136         req.setState(PdpState.PASSIVE);
 137         status = state.updateInternalState(req);
 138         assertEquals(PdpState.PASSIVE, status.getState());
 139         verify(act).stopXacmlRestController();
 140     }
 141
 142     @Test
 143     public void testUpdateInternalStatePdpUpdate() {
 144         PdpUpdate req = new PdpUpdate();
 145         req.setPdpGroup("wrong-pdp-group");
 146         req.setPdpSubgroup(SUBGROUP);
 147
 148         PdpStatus status = state.updateInternalState(req, "");
 149
 150         PdpResponseDetails resp = status.getResponse();
 151         assertNotNull(resp);
 152         assertEquals(req.getRequestId(), resp.getResponseTo());
 153         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 154         assertNull(resp.getResponseMessage());
 155
 156         // ensure info was saved
 157         status = state.genHeartbeat();
 158         assertEquals(GROUP, status.getPdpGroup());
 159         assertEquals(SUBGROUP, status.getPdpSubgroup());
 160
 161         status = state.updateInternalState(req, "Failed to load policy: failLoadPolicy1: null");
 162         assertEquals("Failed to load policy: failLoadPolicy1: null", status.getResponse().getResponseMessage());
 163         assertEquals(PdpResponseStatus.FAIL, status.getResponse().getResponseStatus());
 164         assertEquals(GROUP, status.getPdpGroup());
 165     }
 166
 167     @Test
 168     public void testTerminatePdpMessage() {
 169         PdpStatus status = state.terminatePdpMessage();
 170         assertEquals(PdpState.TERMINATED, status.getState());
 171     }
 172 }