0b8d1404c2020adc8ca3142a475b4894df71e173
[policy/xacml-pdp.git] / 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.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 pdpName;
62
63     private XacmlState state;
64
65     /**
66      * Initializes objects, including the state.
67      */
68     @Before
69     public void setUp() {
70         pdpName = XacmlState.PDP_NAME;
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(XacmlState.PDP_NAME);
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(pdpName, 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(pdpName);
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         verify(act).enableApi();
134
135         req.setState(PdpState.PASSIVE);
136         status = state.updateInternalState(req);
137         assertEquals(PdpState.PASSIVE, status.getState());
138         verify(act).disableApi();
139     }
140
141     @Test
142     public void testUpdateInternalStatePdpUpdate() {
143         PdpUpdate req = new PdpUpdate();
144         req.setPdpGroup("wrong-pdp-group");
145         req.setPdpSubgroup(SUBGROUP);
146
147         PdpStatus status = state.updateInternalState(req, "");
148
149         PdpResponseDetails resp = status.getResponse();
150         assertNotNull(resp);
151         assertEquals(req.getRequestId(), resp.getResponseTo());
152         assertEquals(PdpResponseStatus.SUCCESS, resp.getResponseStatus());
153         assertNull(resp.getResponseMessage());
154
155         // ensure info was saved
156         status = state.genHeartbeat();
157         assertEquals(GROUP, status.getPdpGroup());
158         assertEquals(SUBGROUP, status.getPdpSubgroup());
159
160         status = state.updateInternalState(req, "Failed to load policy: failLoadPolicy1: null");
161         assertEquals("Failed to load policy: failLoadPolicy1: null", status.getResponse().getResponseMessage());
162         assertEquals(PdpResponseStatus.FAIL, status.getResponse().getResponseStatus());
163         assertEquals(GROUP, status.getPdpGroup());
164     }
165
166     @Test
167     public void testTerminatePdpMessage() {
168         PdpStatus status = state.terminatePdpMessage();
169         assertEquals(PdpState.TERMINATED, status.getState());
170     }
171 }