a86ffb18aec8990a698c2e7fa9c41001498f6b33
[policy/apex-pdp.git] /
1 /*-
2  * ============LICENSE_START=======================================================
3  *  Copyright (C) 2019 Samsung. 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 package org.onap.policy.apex.plugins.event.carrier.restserver;
21
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertNotNull;
24 import static org.junit.Assert.assertNull;
25 import java.lang.reflect.Field;
26 import javax.ws.rs.core.Response;
27 import org.junit.After;
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.onap.policy.apex.service.engine.event.ApexEventException;
31 import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
32 import org.onap.policy.apex.service.engine.event.PeeredReference;
33 import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
34 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
35 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
36 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
37
38 public class ApexRestServerConsumerTest {
39
40     ApexRestServerConsumer apexRestServerConsumer = null;
41     EventHandlerParameters consumerParameters = null;
42     ApexEventReceiver incomingEventReceiver = null;
43     ApexRestServerProducer apexRestServerProducer = null;
44     RestServerCarrierTechnologyParameters restServerCarrierTechnologyParameters = null;
45     SynchronousEventCache synchronousEventCache = null;
46
47     /**
48      * Set up testing.
49      *
50      * @throws Exception on test set up errors.
51      */
52     @Before
53     public void setUp() throws Exception {
54         apexRestServerConsumer = new ApexRestServerConsumer();
55         consumerParameters = new EventHandlerParameters();
56         apexRestServerProducer = new ApexRestServerProducer();
57         apexRestServerConsumer.start();
58     }
59
60     @After
61     public void tearDown() {
62         apexRestServerConsumer.stop();
63     }
64
65     @Test(expected = ApexEventException.class)
66     public void testInitWithNonWebSocketCarrierTechnologyParameters() throws ApexEventException {
67         consumerParameters.setCarrierTechnologyParameters(new CarrierTechnologyParameters() {});
68         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
69                 incomingEventReceiver);
70     }
71
72     @Test(expected = ApexEventException.class)
73     public void testInitWithWebSocketCarrierTechnologyParameters() throws ApexEventException {
74         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
75         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
76         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
77                 incomingEventReceiver);
78     }
79
80     @Test(expected = ApexEventException.class)
81     public void testInitWithSynchronousMode() throws ApexEventException, NoSuchFieldException,
82             SecurityException, IllegalArgumentException, IllegalAccessException {
83         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
84         Field field = RestServerCarrierTechnologyParameters.class.getDeclaredField("standalone");
85         field.setAccessible(true);
86         field.set(restServerCarrierTechnologyParameters, true);
87         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
88         consumerParameters.setPeeredMode(EventHandlerPeeredMode.SYNCHRONOUS, true);
89         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
90                 incomingEventReceiver);
91     }
92
93     @Test(expected = IllegalStateException.class)
94     public void testInitWithSynchronousModeAndProperValues()
95             throws ApexEventException, NoSuchFieldException, SecurityException,
96             IllegalArgumentException, IllegalAccessException {
97
98         restServerCarrierTechnologyParameters = new RestServerCarrierTechnologyParameters();
99
100         Field field = RestServerCarrierTechnologyParameters.class.getDeclaredField("standalone");
101         field.setAccessible(true);
102         field.set(restServerCarrierTechnologyParameters, true);
103         field = RestServerCarrierTechnologyParameters.class.getDeclaredField("host");
104         field.setAccessible(true);
105         field.set(restServerCarrierTechnologyParameters, "1ocalhost");
106         field = RestServerCarrierTechnologyParameters.class.getDeclaredField("port");
107         field.setAccessible(true);
108         field.set(restServerCarrierTechnologyParameters, 65535);
109
110         consumerParameters.setCarrierTechnologyParameters(restServerCarrierTechnologyParameters);
111         consumerParameters.setPeeredMode(EventHandlerPeeredMode.SYNCHRONOUS, true);
112         apexRestServerConsumer.init("TestApexRestServerConsumer", consumerParameters,
113                 incomingEventReceiver);
114     }
115
116     @Test
117     public void testGetName() {
118         assertNull(apexRestServerConsumer.getName());
119     }
120
121     @Test
122     public void testGetPeeredReference() {
123         assertNull(apexRestServerConsumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
124     }
125
126     @Test
127     public void testSetPeeredReference() {
128         PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR,
129                 apexRestServerConsumer, apexRestServerProducer);
130         apexRestServerConsumer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR,
131                 peeredReference);
132         assertNotNull(apexRestServerConsumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
133     }
134
135     @Test
136     public void testReceiveEvent() throws ApexEventException {
137         Response response = apexRestServerConsumer.receiveEvent("");
138         assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), response.getStatus());
139     }
140
141     @Test(expected = NullPointerException.class)
142     public void testReceiveEventWithNonDefaultValues()
143             throws ApexEventException, NoSuchFieldException, SecurityException,
144             IllegalArgumentException, IllegalAccessException {
145
146         PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR,
147                 apexRestServerConsumer, apexRestServerProducer);
148         apexRestServerConsumer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR,
149                 peeredReference);
150
151         ApexEventReceiver apexEventReceiver = new SupportApexEventReceiver();
152
153         Field field = ApexRestServerConsumer.class.getDeclaredField("eventReceiver");
154         field.setAccessible(true);
155         field.set(apexRestServerConsumer, apexEventReceiver);
156         field = ApexRestServerConsumer.class.getDeclaredField("name");
157         field.setAccessible(true);
158         field.set(apexRestServerConsumer, "TestApexRestServerConsumer");
159
160         apexRestServerConsumer.receiveEvent("TestApexRestServerConsumer");
161
162     }
163
164
165 }