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.assertNull;
  27 import static org.junit.Assert.assertTrue;
  28 import static org.mockito.Mockito.verify;
  29 import static org.mockito.Mockito.when;
  30
  31 import java.util.Arrays;
  32 import org.junit.AfterClass;
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 import org.mockito.Mock;
  36 import org.mockito.MockitoAnnotations;
  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.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
  46 import org.onap.policy.pdpx.main.rest.XacmlPdpApplicationManager;
  47 import org.onap.policy.pdpx.main.startstop.XacmlPdpActivator;
  48
  49 public class XacmlStateTest {
  50     private static final String PDP_TYPE = "xacml";
  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 ToscaPolicyTypeIdentifier ident1;
  62     private ToscaPolicyTypeIdentifier ident2;
  63
  64     private String hostName;
  65
  66     private XacmlState state;
  67
  68     /**
  69      * Initializes objects, including the state.
  70      */
  71     @Before
  72     public void setUp() {
  73         MockitoAnnotations.initMocks(this);
  74
  75         hostName = NetworkUtil.getHostname();
  76
  77         ident1 = new ToscaPolicyTypeIdentifier("nameA", "typeA");
  78         ident2 = new ToscaPolicyTypeIdentifier("nameB", "typeB");
  79
  80         when(appmgr.getToscaPolicyTypeIdents()).thenReturn(Arrays.asList(ident1, ident2));
  81
  82         XacmlPdpActivator.setCurrent(act);
  83
  84         state = new XacmlState(appmgr, GROUP);
  85     }
  86
  87     @AfterClass
  88     public static void tearDownAfterClass() {
  89         XacmlPdpActivator.setCurrent(null);
  90     }
  91
  92     @Test
  93     public void testShouldHandle() {
  94         PdpUpdate msg = new PdpUpdate();
  95         assertFalse(state.shouldHandle(msg));
  96
  97         msg.setName(NetworkUtil.getHostname());
  98         assertTrue(state.shouldHandle(msg));
  99     }
 100
 101     @Test
 102     public void testGenHeartbeat() {
 103         // not healthy
 104         PdpStatus status = state.genHeartbeat();
 105         assertEquals(PdpHealthStatus.NOT_HEALTHY, status.getHealthy());
 106         assertEquals(hostName, status.getName());
 107         assertEquals(GROUP, status.getPdpGroup());
 108         assertEquals(PDP_TYPE, status.getPdpType());
 109         assertEquals(PdpState.PASSIVE, status.getState());
 110         assertEquals("[ToscaPolicyTypeIdentifier(name=nameA, version=typeA), "
 111                         + "ToscaPolicyTypeIdentifier(name=nameB, version=typeB)]",
 112                         status.getSupportedPolicyTypes().toString());
 113         assertTrue(status.getPolicies().isEmpty());
 114
 115         // healthy
 116         when(act.isAlive()).thenReturn(true);
 117
 118         status = state.genHeartbeat();
 119         assertEquals(PdpHealthStatus.HEALTHY, status.getHealthy());
 120     }
 121
 122     @Test
 123     public void testUpdateInternalStatePdpStateChange() {
 124         PdpStateChange req = new PdpStateChange();
 125         req.setName(hostName);
 126         req.setPdpGroup("wrong-pdp-group");
 127         req.setPdpSubgroup(SUBGROUP);
 128         req.setState(STATE);
 129
 130         PdpStatus status = state.updateInternalState(req);
 131         assertEquals(PdpState.SAFE, status.getState());
 132         assertEquals(GROUP, status.getPdpGroup());
 133
 134         PdpResponseDetails resp = status.getResponse();
 135         assertNotNull(resp);
 136         assertEquals(req.getRequestId(), resp.getResponseTo());
 137         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 138
 139         // ensure info was saved
 140         status = state.genHeartbeat();
 141         assertEquals(PdpState.SAFE, status.getState());
 142
 143         req.setState(PdpState.ACTIVE);
 144         status = state.updateInternalState(req);
 145         assertEquals(PdpState.ACTIVE, status.getState());
 146         verify(act).startXacmlRestController();
 147
 148         req.setState(PdpState.PASSIVE);
 149         status = state.updateInternalState(req);
 150         assertEquals(PdpState.PASSIVE, status.getState());
 151         verify(act).stopXacmlRestController();
 152     }
 153
 154     @Test
 155     public void testUpdateInternalStatePdpUpdate() {
 156         PdpUpdate req = new PdpUpdate();
 157         req.setPdpGroup("wrong-pdp-group");
 158         req.setPdpSubgroup(SUBGROUP);
 159
 160         PdpStatus status = state.updateInternalState(req, "");
 161
 162         PdpResponseDetails resp = status.getResponse();
 163         assertNotNull(resp);
 164         assertEquals(req.getRequestId(), resp.getResponseTo());
 165         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
 166         assertNull(resp.getResponseMessage());
 167
 168         // ensure info was saved
 169         status = state.genHeartbeat();
 170         assertEquals(GROUP, status.getPdpGroup());
 171         assertEquals(SUBGROUP, status.getPdpSubgroup());
 172
 173         status = state.updateInternalState(req, "Failed to load policy: failLoadPolicy1: null");
 174         assertEquals(status.getResponse().getResponseMessage(), "Failed to load policy: failLoadPolicy1: null");
 175         assertEquals(status.getResponse().getResponseStatus(), PdpResponseStatus.FAIL);
 176         assertEquals(GROUP, status.getPdpGroup());
 177     }
 178
 179     @Test
 180     public void testTerminatePdpMessage() {
 181         PdpStatus status = state.terminatePdpMessage();
 182         assertEquals(PdpState.TERMINATED, status.getState());
 183     }
 184 }