2 * ============LICENSE_START=======================================================
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
15 * http://www.apache.org/licenses/LICENSE-2.0
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.
23 * ============LICENSE_END=========================================================
26 package org.onap.appc.oam.util;
28 import static org.hamcrest.CoreMatchers.isA;
30 import com.att.eelf.configuration.EELFLogger;
31 import com.google.common.collect.ImmutableMap;
32 import org.apache.commons.lang.ArrayUtils;
33 import org.junit.Assert;
34 import org.junit.Before;
35 import org.junit.Rule;
36 import org.junit.Test;
37 import org.junit.rules.ExpectedException;
38 import org.junit.runner.RunWith;
39 import org.mockito.Mockito;
40 import org.onap.appc.configuration.Configuration;
41 import org.onap.appc.exceptions.APPCException;
42 import org.onap.appc.oam.AppcOam;
43 import org.onap.appc.oam.processor.BaseCommon;
44 import org.onap.appc.oam.util.BundleHelper.BundleTask;
45 import org.onap.appc.statemachine.impl.readers.AppcOamStates;
46 import org.osgi.framework.Bundle;
47 import org.osgi.framework.BundleContext;
48 import org.osgi.framework.FrameworkUtil;
49 import org.powermock.api.mockito.PowerMockito;
50 import org.powermock.api.support.membermodification.MemberMatcher;
51 import org.powermock.core.classloader.annotations.PrepareForTest;
52 import org.powermock.modules.junit4.PowerMockRunner;
53 import org.powermock.reflect.Whitebox;
55 import java.util.Arrays;
56 import java.util.HashMap;
57 import java.util.List;
59 import java.util.concurrent.Callable;
60 import java.util.concurrent.ExecutionException;
61 import java.util.concurrent.Future;
62 import java.util.concurrent.FutureTask;
63 import static org.junit.Assert.assertEquals;
64 import static org.junit.Assert.assertFalse;
65 import static org.junit.Assert.assertTrue;
66 import static org.mockito.Matchers.any;
67 import static org.mockito.Mockito.mock;
68 import static org.mockito.Mockito.times;
69 import static org.powermock.api.mockito.PowerMockito.mockStatic;
70 import static org.powermock.api.mockito.PowerMockito.spy;
72 @RunWith(PowerMockRunner.class)
73 @PrepareForTest(FrameworkUtil.class)
74 public class BundleHelperTest {
75 private BundleHelper bundleHelper;
76 private AsyncTaskHelper mockTaskHelper = mock(AsyncTaskHelper.class);
79 public ExpectedException expectedEx = ExpectedException.none();
82 public void setUp() throws Exception {
83 bundleHelper = spy(new BundleHelper(null, null, null));
85 // to avoid operation on logger fail, mock up the logger
86 EELFLogger mockLogger = mock(EELFLogger.class);
87 Whitebox.setInternalState(bundleHelper, "logger", mockLogger);
91 public void testBundleOperations() throws Exception {
92 // spy mocked bundle for calls to method start or stop.
93 // Note: the time of method calls are accumulated in this test method.
94 Bundle mockBundle = spy(Mockito.mock(Bundle.class));
95 Map<String, Bundle> mapFromGetAppcLcmBundles = new HashMap<>();
96 mapFromGetAppcLcmBundles.put("BundleString", mockBundle);
98 PowerMockito.doReturn(mapFromGetAppcLcmBundles).when(bundleHelper, MemberMatcher.method(
99 BundleHelper.class, "getAppcLcmBundles")).withNoArguments();
101 StateHelper mockStateHelper = mock(StateHelper.class);
102 Whitebox.setInternalState(bundleHelper, "stateHelper", mockStateHelper);
104 AppcOamStates appcOamStates = AppcOamStates.Stopped;
105 Mockito.doReturn(appcOamStates).when(mockStateHelper).getState();
108 Mockito.doReturn(true).when(mockStateHelper).isSameState(appcOamStates);
109 boolean result = bundleHelper.bundleOperations(AppcOam.RPC.start, new HashMap<>(), mockTaskHelper,null);
110 Assert.assertTrue("Should be completed", result);
111 Mockito.verify(mockTaskHelper, times(1)).submitBaseSubCallable(any());
113 // test start aborted
114 Mockito.doReturn(false).when(mockStateHelper).isSameState(appcOamStates);
115 result = bundleHelper.bundleOperations(AppcOam.RPC.start, new HashMap<>(), mockTaskHelper,null);
116 Assert.assertFalse("Should be abort", result);
117 Mockito.verify(mockTaskHelper, times(1)).submitBaseSubCallable(any());
120 result = bundleHelper.bundleOperations(AppcOam.RPC.stop, new HashMap<>(), mockTaskHelper,null);
121 Assert.assertTrue("Should be completed", result);
122 Mockito.verify(mockTaskHelper, times(2)).submitBaseSubCallable(any());
125 @Test(expected = APPCException.class)
126 public void testBundleOperationsRpcException() throws Exception {
127 bundleHelper.bundleOperations(AppcOam.RPC.maintenance_mode, new HashMap<>(), mockTaskHelper,null);
131 public void testGetBundleList() throws Exception {
132 mockStatic(FrameworkUtil.class);
133 Bundle myBundle = mock(Bundle.class);
134 PowerMockito.when(FrameworkUtil.getBundle(any())).thenReturn(myBundle);
136 // test bundle context is null
137 Mockito.when(myBundle.getBundleContext()).thenReturn(null);
138 Assert.assertTrue("Should return null", bundleHelper.getBundleList() == null);
140 BundleContext myBundleContext = mock(BundleContext.class);
141 Mockito.when(myBundle.getBundleContext()).thenReturn(myBundleContext);
143 // test bundle list is empty
144 Bundle[] bundleArray = {};
145 Mockito.when(myBundleContext.getBundles()).thenReturn(bundleArray);
146 Bundle[] results = bundleHelper.getBundleList();
147 Assert.assertTrue("Should not be null", results != null);
148 Assert.assertTrue("Should not have any element", results.length == 0);
150 // test bundle list has at one bundle
151 bundleArray = new Bundle[] { myBundle };
152 Mockito.when(myBundleContext.getBundles()).thenReturn(bundleArray);
153 results = bundleHelper.getBundleList();
154 Assert.assertTrue("Should not be null", results != null);
155 Assert.assertTrue("Should have one element", results.length == 1);
156 Assert.assertEquals("Should be the mock bundle", myBundle, results[0]);
160 public void testReadPropsFromPropListName() throws Exception {
161 // mock configuarion helper
162 ConfigurationHelper configurationHelper = new ConfigurationHelper(null);
163 EELFLogger fakeLogger = mock(EELFLogger.class);
164 Whitebox.setInternalState(configurationHelper, "logger", fakeLogger);
165 Configuration fakeConf = mock(Configuration.class);
166 Whitebox.setInternalState(configurationHelper, "configuration", fakeConf);
168 Whitebox.setInternalState(bundleHelper, "configurationHelper", configurationHelper);
170 String propKey = "testing";
171 // Property does not exist
172 Mockito.doReturn(null).when(fakeConf).getProperty(propKey);
173 String[] propResult = bundleHelper.readPropsFromPropListName(propKey);
174 Assert.assertArrayEquals("PropertyResult should be empty string array",
175 ArrayUtils.EMPTY_STRING_ARRAY, propResult);
176 // Property has one entry
177 String propValue1 = "1234";
178 String propValue2 = "5678";
179 Mockito.doReturn(propValue1).when(fakeConf).getProperty(propKey);
180 Mockito.doReturn(propValue2).when(fakeConf).getProperty(propValue1);
181 propResult = bundleHelper.readPropsFromPropListName(propKey);
182 Assert.assertTrue("PropertyResult should have only one element", propResult.length == 1);
183 Assert.assertEquals("PropertyResult should martch propertyValue", propValue2, propResult[0]);
184 // Property has two entries
185 propValue1 = "1234\n,4321";
186 String propValue3 = "8765";
187 Mockito.doReturn(propValue1).when(fakeConf).getProperty(propKey);
188 Mockito.doReturn(propValue2).when(fakeConf).getProperty(propValue1);
189 Mockito.doReturn(propValue3).when(fakeConf).getProperty("4321");
190 propResult = bundleHelper.readPropsFromPropListName(propKey);
191 Assert.assertTrue("PropertyResult should have two elements", propResult.length == 2);
192 List<String> propResultList = Arrays.asList(propResult);
193 Assert.assertTrue("PropertyResult should have propertyValue2", propResultList.contains(propValue2));
194 Assert.assertTrue("PropertyResult should have propertyValue2", propResultList.contains(propValue3));
198 public void testIsTaskAllDone() throws InterruptedException, ExecutionException {
199 assertTrue(bundleHelper.isAllTaskDone(getMapForTests(true)));
203 public void testIsTaskAllDoneNotDone() throws InterruptedException, ExecutionException {
204 assertFalse(bundleHelper.isAllTaskDone(getMapForTests(false)));
208 public void testCancelUnfinished() throws InterruptedException, ExecutionException {
209 Map<String, Future<?>> map = getMapForTests(false);
210 bundleHelper.cancelUnfinished(map);
211 Mockito.verify(map.get("TEST_KEY"), Mockito.times(1)).cancel(true);
215 public void testGetFailedMetrics() throws InterruptedException, ExecutionException {
216 Map<String, Future<?>> map = getMapForTests(false);
217 FutureTask<String> mockFutureTask = (FutureTask<String>) map.get("TEST_KEY");
218 Mockito.doReturn(Mockito.mock(BundleHelper.BundleTask.class)).when(mockFutureTask).get();
219 assertEquals(0, bundleHelper.getFailedMetrics(map));
223 public void testGetFailedMetricsExceptionFlow() throws InterruptedException, ExecutionException {
224 Map<String, Future<?>> map = getMapForTests(false);
225 FutureTask<String> mockFutureTask = (FutureTask<String>) map.get("TEST_KEY");
226 Mockito.doThrow(new ExecutionException("TestExecutionException", new Throwable())).when(mockFutureTask).get();
227 expectedEx.expect(RuntimeException.class);
228 expectedEx.expectCause(isA(ExecutionException.class));
229 bundleHelper.getFailedMetrics(map);
233 public void testGetAppcLcmBundles() {
234 Mockito.doReturn(null).when(bundleHelper).readPropsFromPropListName(Mockito.anyString());
235 mockStatic(FrameworkUtil.class);
236 Bundle myBundle = mock(Bundle.class);
237 PowerMockito.when(FrameworkUtil.getBundle(any())).thenReturn(myBundle);
238 BundleFilter mockBundleFilter = Mockito.mock(BundleFilter.class);
239 Mockito.doReturn(mockBundleFilter).when(bundleHelper).getBundleFilter(null, null, null);
240 assertTrue(bundleHelper.getAppcLcmBundles().isEmpty());
244 public void testBundleTask() throws Exception {
245 AppcOam.RPC mockRpc = AppcOam.RPC.maintenance_mode;
246 Bundle mockBundle = Mockito.mock(Bundle.class);
247 BaseCommon mockBaseCommon = Mockito.mock(BaseCommon.class);
248 assertTrue(bundleHelper. new BundleTask(mockRpc, mockBundle, mockBaseCommon) instanceof BundleHelper.BundleTask);
251 private Map<String, Future<?>> getMapForTests(boolean isDone) throws InterruptedException, ExecutionException {
252 Callable<String> callable = new Callable<String>() {
254 public String call() throws Exception {
258 FutureTask<String> futureTask = Mockito.spy(new FutureTask<String>(callable));
259 Mockito.doReturn(isDone).when(futureTask).isDone();
260 Map<String, Future<?>> map = ImmutableMap.of("TEST_KEY", futureTask);