91d6a0f4ef811e7653a4554ca0a48ef5d4d01a4c
[policy/apex-pdp.git] /
1 /*-
2  * ============LICENSE_START=======================================================
3  *  Copyright (C) 2019 Samsung. All rights reserved.
4  *  Modifications Copyright (C) 2019-2020 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.apex.plugins.event.carrier.restserver;
23
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertNotNull;
26 import static org.junit.Assert.assertNull;
27
28 import java.lang.reflect.Field;
29 import javax.ws.rs.core.Response;
30 import org.junit.After;
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.onap.policy.apex.service.engine.event.ApexEventException;
34 import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
35 import org.onap.policy.apex.service.engine.event.ApexPluginsEventConsumer;
36 import org.onap.policy.apex.service.engine.event.PeeredReference;
37 import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
38 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
39 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
40 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
41
42 public class ApexRestServerConsumerTest {
43
44     ApexRestServerConsumer apexRestServerConsumer = null;
45     EventHandlerParameters consumerParameters = null;
46     ApexEventReceiver incomingEventReceiver = null;
47     ApexRestServerProducer apexRestServerProducer = null;
48     RestServerCarrierTechnologyParameters restServerCarrierTechnologyParameters = null;
49     SynchronousEventCache synchronousEventCache = null;
50
51     /**
52      * Set up testing.
53      *
54      * @throws Exception on test set up errors.
55      */
56     @Before
57     public void setUp() throws Exception {
58         apexRestServerConsumer = new ApexRestServerConsumer();
59         consumerParameters = new EventHandlerParameters();
60         apexRestServerProducer = new ApexRestServerProducer();
61         apexRestServerConsumer.start();
62     }
63
64     @After
65     public void tearDown() {
66         apexRestServerConsumer.stop();
67     }
68
69     @Test(expected = ApexEventException.class)
70     public void testInitWithNonWebSocketCarrierTechnologyParameters() throws ApexEventException {
71         consumerParameters.setCarrierTechnologyParameters(new CarrierTechnologyParameters() {});
72         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
73                 incomingEventReceiver);
74     }
75
76     @Test(expected = ApexEventException.class)
77     public void testInitWithWebSocketCarrierTechnologyParameters() throws ApexEventException {
78         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
79         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
80         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
81                 incomingEventReceiver);
82     }
83
84     @Test(expected = ApexEventException.class)
85     public void testInitWithSynchronousMode() throws ApexEventException, NoSuchFieldException,
86             SecurityException, IllegalArgumentException, IllegalAccessException {
87         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
88         Field field = RestServerCarrierTechnologyParameters.class.getDeclaredField("standalone");
89         field.setAccessible(true);
90         field.set(restServerCarrierTechnologyParameters, true);
91         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
92         consumerParameters.setPeeredMode(EventHandlerPeeredMode.SYNCHRONOUS, true);
93         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
94                 incomingEventReceiver);
95     }
96
97     @Test(expected = IllegalArgumentException.class)
98     public void testInitWithSynchronousModeAndProperValues()
99             throws ApexEventException, NoSuchFieldException, SecurityException,
100             IllegalArgumentException, IllegalAccessException {
101
102         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
103
104         Field field = RestServerCarrierTechnologyParameters.class.getDeclaredField("standalone");
105         field.setAccessible(true);
106         field.set(restServerCarrierTechnologyParameters, true);
107         field = RestServerCarrierTechnologyParameters.class.getDeclaredField("host");
108         field.setAccessible(true);
109         field.set(restServerCarrierTechnologyParameters, "1ocalhost");
110         field = RestServerCarrierTechnologyParameters.class.getDeclaredField("port");
111         field.setAccessible(true);
112         field.set(restServerCarrierTechnologyParameters, 65535);
113
114         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
115         consumerParameters.setPeeredMode(EventHandlerPeeredMode.SYNCHRONOUS, true);
116         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
117                 incomingEventReceiver);
118     }
119
120     @Test
121     public void testGetName() {
122         assertNull(apexRestServerConsumer.getName());
123     }
124
125     @Test
126     public void testGetPeeredReference() {
127         assertNull(apexRestServerConsumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
128     }
129
130     @Test
131     public void testSetPeeredReference() {
132         PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR,
133                 apexRestServerConsumer, apexRestServerProducer);
134         apexRestServerConsumer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR,
135                 peeredReference);
136         assertNotNull(apexRestServerConsumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
137     }
138
139     @Test
140     public void testReceiveEvent() throws ApexEventException {
141         Response response = apexRestServerConsumer.receiveEvent("");
142         assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), response.getStatus());
143     }
144
145     @Test(expected = NullPointerException.class)
146     public void testReceiveEventWithNonDefaultValues()
147             throws ApexEventException, NoSuchFieldException, SecurityException,
148             IllegalArgumentException, IllegalAccessException {
149
150         PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR,
151                 apexRestServerConsumer, apexRestServerProducer);
152         apexRestServerConsumer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR,
153                 peeredReference);
154
155         ApexEventReceiver apexEventReceiver = new SupportApexEventReceiver();
156
157         Field field = ApexRestServerConsumer.class.getDeclaredField("eventReceiver");
158         field.setAccessible(true);
159         field.set(apexRestServerConsumer, apexEventReceiver);
160         field = ApexPluginsEventConsumer.class.getDeclaredField("name");
161         field.setAccessible(true);
162         field.set(apexRestServerConsumer, "TestApexRestServerConsumer");
163
164         apexRestServerConsumer.receiveEvent("TestApexRestServerConsumer");
165
166     }
167
168
169 }