Fix for APPC-1286
[appc.git] / appc-oam / appc-oam-bundle / src / test / java / org / onap / appc / oam / processor / BaseProcessorTest.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * ONAP : APPC
4  * ================================================================================
5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Copyright (C) 2017 Amdocs
8  * ================================================================================
9  * Modifications (C) 2018 Ericsson
10  * =============================================================================
11  * Licensed under the Apache License, Version 2.0 (the "License");
12  * you may not use this file except in compliance with the License.
13  * You may obtain a copy of the License at
14  * 
15  *      http://www.apache.org/licenses/LICENSE-2.0
16  * 
17  * Unless required by applicable law or agreed to in writing, software
18  * distributed under the License is distributed on an "AS IS" BASIS,
19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20  * See the License for the specific language governing permissions and
21  * limitations under the License.
22  * 
23  * ============LICENSE_END=========================================================
24  */
25
26 package org.onap.appc.oam.processor;
27
28 import com.att.eelf.configuration.EELFLogger;
29 import org.junit.Assert;
30 import org.junit.Before;
31 import org.junit.Test;
32 import org.mockito.Mockito;
33 import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.StartInput;
34 import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.common.header.CommonHeader;
35 import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.status.Status;
36 import org.onap.appc.exceptions.APPCException;
37 import org.onap.appc.exceptions.InvalidInputException;
38 import org.onap.appc.exceptions.InvalidStateException;
39 import org.onap.appc.i18n.Msg;
40 import org.onap.appc.oam.AppcOam;
41 import org.onap.appc.oam.OAMCommandStatus;
42 import org.onap.appc.oam.util.AsyncTaskHelper;
43 import org.onap.appc.oam.util.ConfigurationHelper;
44 import org.onap.appc.oam.util.OperationHelper;
45 import org.onap.appc.oam.util.StateHelper;
46 import org.onap.appc.statemachine.impl.readers.AppcOamStates;
47 import org.powermock.reflect.Whitebox;
48
49 import static org.mockito.Matchers.any;
50 import static org.mockito.Mockito.mock;
51 import static org.mockito.Mockito.spy;
52 import static org.mockito.Mockito.times;
53
54 @SuppressWarnings("ResultOfMethodCallIgnored")
55 public class BaseProcessorTest {
56     private AppcOam.RPC testRpc = AppcOam.RPC.start;
57     private AppcOamStates currentState = AppcOamStates.Stopped;
58
59     private class TestAbc extends BaseProcessor {
60
61         /**
62          * Constructor
63          *
64          * @param eelfLogger            for logging
65          * @param configurationHelperIn for property reading
66          * @param stateHelperIn         for APP-C OAM state checking
67          * @param asyncTaskHelperIn     for scheduling async task
68          * @param operationHelperIn     for operational helper
69          */
70         TestAbc(EELFLogger eelfLogger,
71                 ConfigurationHelper configurationHelperIn,
72                 StateHelper stateHelperIn,
73                 AsyncTaskHelper asyncTaskHelperIn,
74                 OperationHelper operationHelperIn) {
75             super(eelfLogger, configurationHelperIn, stateHelperIn, asyncTaskHelperIn, operationHelperIn);
76
77             // must set rpc and auditMsg
78             rpc = testRpc;
79             auditMsg = Msg.OAM_OPERATION_STARTING;
80         }
81     }
82
83     private TestAbc testBaseProcessor;
84     private ConfigurationHelper mockConfigHelper = mock(ConfigurationHelper.class);
85     private StateHelper mockStateHelper = mock(StateHelper.class);
86     private AsyncTaskHelper mockTaskHelper = mock(AsyncTaskHelper.class);
87     private OperationHelper mockOperHelper = mock(OperationHelper.class);
88
89     private StartInput mockInput = mock(StartInput.class);
90     private CommonHeader mockCommonHeader = mock(CommonHeader.class);
91
92     @Before
93     public void setUp() throws Exception {
94         Mockito.doReturn(mockCommonHeader).when(mockOperHelper).getCommonHeader(mockInput);
95         Mockito.doReturn(mockCommonHeader).when(mockInput).getCommonHeader();
96
97         testBaseProcessor = spy(
98             new TestAbc(null, mockConfigHelper, mockStateHelper, mockTaskHelper, mockOperHelper));
99         Mockito.doReturn("SOME HOST NAME").when(testBaseProcessor).getHostInfo(Mockito.anyString());
100         Whitebox.setInternalState(testBaseProcessor, "commonHeader", mockCommonHeader);
101
102         // to avoid operation on logger fail, mock up the logger
103         EELFLogger mockLogger = mock(EELFLogger.class);
104         Whitebox.setInternalState(testBaseProcessor, "logger", mockLogger);
105     }
106
107     @Test
108     public void testProcessRequestError() throws Exception {
109         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
110         Mockito.doThrow(new InvalidInputException("test")).when(mockOperHelper).isInputValid(mockInput);
111         Status status = testBaseProcessor.processRequest(mockInput);
112         Assert.assertEquals("Should return reject",
113             OAMCommandStatus.INVALID_PARAMETER.getResponseCode(), status.getCode().intValue());
114     }
115
116     @Test
117     public void testProcessRequest() throws Exception {
118         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
119         Mockito.doReturn(AppcOamStates.Starting).when(mockOperHelper).getNextState(any(), any());
120         Mockito.doReturn(mockCommonHeader).when(mockInput).getCommonHeader();
121         Status status = testBaseProcessor.processRequest(mockInput);
122         Assert.assertEquals("Should return success",
123             OAMCommandStatus.ACCEPTED.getResponseCode(), status.getCode().intValue());
124     }
125
126     @Test(expected = InvalidInputException.class)
127     public void testPreProcessWithInvalidInput() throws Exception {
128         Mockito.doThrow(new InvalidInputException("test")).when(mockOperHelper).isInputValid(mockInput);
129         testBaseProcessor.preProcess(mockInput);
130     }
131
132     @Test(expected = InvalidStateException.class)
133     public void testPreProcessWithInvalidState() throws Exception {
134         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
135         Mockito.doThrow(new InvalidStateException("test"))
136             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
137         testBaseProcessor.preProcess(mockInput);
138     }
139
140     @Test(expected = APPCException.class)
141     public void testPreProcessWithAppcException() throws Exception {
142         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
143         Mockito.doThrow(new APPCException("test"))
144             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
145         testBaseProcessor.preProcess(mockInput);
146     }
147
148     @Test
149     public void testPreProcess() throws Exception {
150         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
151         AppcOamStates nextState = AppcOamStates.Starting;
152         Mockito.doReturn(nextState)
153             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
154         testBaseProcessor.preProcess(mockInput);
155         Mockito.verify(mockOperHelper, times(1)).isInputValid(mockInput);
156         Mockito.verify(mockOperHelper, times(1)).getNextState(testRpc.getAppcOperation(), currentState);
157         Mockito.verify(mockStateHelper, times(1)).setState(nextState);
158     }
159
160     @Test
161     public void testScheduleAsyncTask() throws Exception {
162         // test no runnable
163         testBaseProcessor.scheduleAsyncTask();
164         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "runnable") == null);
165         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "scheduledRunnable") == null);
166
167         BaseActionRunnable mockRunnable = mock(BaseActionRunnable.class);
168         Whitebox.setInternalState(testBaseProcessor, "runnable", mockRunnable);
169         testBaseProcessor.scheduleAsyncTask();
170         // scheduledRunnable should still be null, there's no mock done
171         // as I have trouble to make mockTaskHelper.scheduleBaseRunnable to return a proper Future
172         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "scheduledRunnable") == null);
173     }
174
175 }