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.when;
  30
  31 import org.junit.AfterClass;
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 import org.junit.runner.RunWith;
  35 import org.mockito.Mock;
  36 import org.mockito.junit.MockitoJUnitRunner;
  37 import org.onap.policy.common.utils.network.NetworkUtil;
  38 import org.onap.policy.models.pdp.concepts.PdpResponseDetails;
  39 import org.onap.policy.models.pdp.concepts.PdpStateChange;
  40 import org.onap.policy.models.pdp.concepts.PdpStatus;
  41 import org.onap.policy.models.pdp.concepts.PdpUpdate;
  42 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
  43 import org.onap.policy.models.pdp.enums.PdpResponseStatus;
  44 import org.onap.policy.models.pdp.enums.PdpState;
  45 import org.onap.policy.pdpx.main.rest.XacmlPdpApplicationManager;
  46 import org.onap.policy.pdpx.main.startstop.XacmlPdpActivator;
  47
  48 @RunWith(MockitoJUnitRunner.class)
  49 public class XacmlStateTest {
  50     private static final String PDP_TYPE = "xacml-flavor";
  51     private static final String GROUP = "my-group";
  52     private static final String SUBGROUP = "my-subgroup";
  53     private static final PdpState STATE = PdpState.SAFE;
  54
  55     @Mock
  56     private XacmlPdpApplicationManager appmgr;
  57
  58     @Mock
  59     private XacmlPdpActivator act;
  60
  61     private String hostName;
  62
  63     private XacmlState state;
  64
  65     /**
  66      * Initializes objects, including the state.
  67      */
  68     @Before
  69     public void setUp() {
  70         hostName = NetworkUtil.getHostname();
  71
  72         XacmlPdpActivator.setCurrent(act);
  73
  74         state = new XacmlState(appmgr, GROUP, PDP_TYPE);
  75     }
  76
  77     @AfterClass
  78     public static void tearDownAfterClass() {
  79         XacmlPdpActivator.setCurrent(null);
  80     }
  81
  82     @Test
  83     public void testShouldHandle() {
  84         PdpUpdate msg = new PdpUpdate();
  85         assertFalse(state.shouldHandle(msg));
  86
  87         msg.setName(NetworkUtil.getHostname());
  88         assertTrue(state.shouldHandle(msg));
  89     }
  90
  91     @Test
  92     public void testGenHeartbeat() {
  93         // not healthy
  94         PdpStatus status = state.genHeartbeat();
  95         assertEquals(PdpHealthStatus.NOT_HEALTHY, status.getHealthy());
  96         assertEquals(hostName, status.getName());
  97         assertEquals(GROUP, status.getPdpGroup());
  98         assertEquals(PDP_TYPE, status.getPdpType());
  99         assertEquals(PdpState.PASSIVE, status.getState());
 100         assertTrue(status.getPolicies().isEmpty());
 101
 102         // healthy
 103         when(act.isAlive()).thenReturn(true);
 104
 105         status = state.genHeartbeat();
 106         assertEquals(PdpHealthStatus.HEALTHY, status.getHealthy());
 107     }
 108
 109     @Test
 110     public void testUpdateInternalStatePdpStateChange() {
 111         PdpStateChange req = new PdpStateChange();
 112         req.setName(hostName);
 113         req.setPdpGroup("wrong-pdp-group");
 114         req.setPdpSubgroup(SUBGROUP);
 115         req.setState(STATE);
 116
 117         PdpStatus status = state.updateInternalState(req);
 118         assertEquals(PdpState.SAFE, status.getState());
 119         assertEquals(GROUP, status.getPdpGroup());
 120
 121         PdpResponseDetails resp = status.getResponse();
 122         assertNotNull(resp);
 123         assertEquals(req.getRequestId(), resp.getResponseTo());
 124         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 125
 126         // ensure info was saved
 127         status = state.genHeartbeat();
 128         assertEquals(PdpState.SAFE, status.getState());
 129
 130         req.setState(PdpState.ACTIVE);
 131         status = state.updateInternalState(req);
 132         assertEquals(PdpState.ACTIVE, status.getState());
 133
 134         req.setState(PdpState.PASSIVE);
 135         status = state.updateInternalState(req);
 136         assertEquals(PdpState.PASSIVE, status.getState());
 137     }
 138
 139     @Test
 140     public void testUpdateInternalStatePdpUpdate() {
 141         PdpUpdate req = new PdpUpdate();
 142         req.setPdpGroup("wrong-pdp-group");
 143         req.setPdpSubgroup(SUBGROUP);
 144
 145         PdpStatus status = state.updateInternalState(req, "");
 146
 147         PdpResponseDetails resp = status.getResponse();
 148         assertNotNull(resp);
 149         assertEquals(req.getRequestId(), resp.getResponseTo());
 150         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 151         assertNull(resp.getResponseMessage());
 152
 153         // ensure info was saved
 154         status = state.genHeartbeat();
 155         assertEquals(GROUP, status.getPdpGroup());
 156         assertEquals(SUBGROUP, status.getPdpSubgroup());
 157
 158         status = state.updateInternalState(req, "Failed to load policy: failLoadPolicy1: null");
 159         assertEquals("Failed to load policy: failLoadPolicy1: null", status.getResponse().getResponseMessage());
 160         assertEquals(PdpResponseStatus.FAIL, status.getResponse().getResponseStatus());
 161         assertEquals(GROUP, status.getPdpGroup());
 162     }
 163
 164     @Test
 165     public void testTerminatePdpMessage() {
 166         PdpStatus status = state.terminatePdpMessage();
 167         assertEquals(PdpState.TERMINATED, status.getState());
 168     }
 169 }