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