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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.oam.util;
import com.att.eelf.configuration.EELFLogger;
import org.apache.commons.lang.ArrayUtils;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.exceptions.APPCException;
import org.openecomp.appc.oam.AppcOam;
import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.api.support.membermodification.MemberMatcher;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.powermock.api.mockito.PowerMockito.mockStatic;
import static org.powermock.api.mockito.PowerMockito.spy;
@SuppressWarnings("ResultOfMethodCallIgnored")
@RunWith(PowerMockRunner.class)
@PrepareForTest({BundleHelper.class, FrameworkUtil.class})
public class BundleHelperTest {
private BundleHelper bundleHelper;
private AsyncTaskHelper mockTaskHelper = mock(AsyncTaskHelper.class);
@Before
public void setUp() throws Exception {
bundleHelper = spy(new BundleHelper(null, null, null));
// to avoid operation on logger fail, mock up the logger
EELFLogger mockLogger = mock(EELFLogger.class);
Whitebox.setInternalState(bundleHelper, "logger", mockLogger);
}
@Test
public void testBundleOperations() throws Exception {
// spy mocked bundle for calls to method statr or stop.
// Note: the time of method calls are accumulated in this test method.
Bundle mockBundle = spy(Mockito.mock(Bundle.class));
Map<String, Bundle> mapFromGetAppcLcmBundles = new HashMap<>();
mapFromGetAppcLcmBundles.put("BundleString", mockBundle);
PowerMockito.doReturn(mapFromGetAppcLcmBundles).when(bundleHelper, MemberMatcher.method(
BundleHelper.class, "getAppcLcmBundles")).withNoArguments();
StateHelper mockStateHelper = mock(StateHelper.class);
Whitebox.setInternalState(bundleHelper, "stateHelper", mockStateHelper);
AppcOamStates appcOamStates = AppcOamStates.Stopped;
Mockito.doReturn(appcOamStates).when(mockStateHelper).getState();
// test start
Mockito.doReturn(true).when(mockStateHelper).isSameState(appcOamStates);
boolean result = bundleHelper.bundleOperations(AppcOam.RPC.start, new HashMap<>(), mockTaskHelper);
Assert.assertTrue("Should be completed", result);
Mockito.verify(mockTaskHelper, times(1)).submitBundleLcOperation(any());
// test start aborted
Mockito.doReturn(false).when(mockStateHelper).isSameState(appcOamStates);
result = bundleHelper.bundleOperations(AppcOam.RPC.start, new HashMap<>(), mockTaskHelper);
Assert.assertFalse("Should be abort", result);
Mockito.verify(mockTaskHelper, times(1)).submitBundleLcOperation(any());
// test stop
result = bundleHelper.bundleOperations(AppcOam.RPC.stop, new HashMap<>(), mockTaskHelper);
Assert.assertTrue("Should be completed", result);
Mockito.verify(mockTaskHelper, times(2)).submitBundleLcOperation(any());
}
@Test(expected = APPCException.class)
public void testBundleOperationsRpcException() throws Exception {
bundleHelper.bundleOperations(AppcOam.RPC.maintenance_mode, new HashMap<>(), mockTaskHelper);
}
@Test
public void testGetBundleList() throws Exception {
mockStatic(FrameworkUtil.class);
Bundle myBundle = mock(Bundle.class);
PowerMockito.when(FrameworkUtil.getBundle(any())).thenReturn(myBundle);
// test bundle context is null
Mockito.when(myBundle.getBundleContext()).thenReturn(null);
Assert.assertTrue("Should return null", bundleHelper.getBundleList() == null);
BundleContext myBundleContext = mock(BundleContext.class);
Mockito.when(myBundle.getBundleContext()).thenReturn(myBundleContext);
// test bundle list is empty
Bundle[] bundleArray = {};
Mockito.when(myBundleContext.getBundles()).thenReturn(bundleArray);
Bundle[] results = bundleHelper.getBundleList();
Assert.assertTrue("Should not be null", results != null);
Assert.assertTrue("Should not have any element", results.length == 0);
// test bundle list has at one bundle
bundleArray = new Bundle[] { myBundle };
Mockito.when(myBundleContext.getBundles()).thenReturn(bundleArray);
results = bundleHelper.getBundleList();
Assert.assertTrue("Should not be null", results != null);
Assert.assertTrue("Should have one element", results.length == 1);
Assert.assertEquals("Should be the mock bundle", myBundle, results[0]);
}
@Test
public void testReadPropsFromPropListName() throws Exception {
// mock configuarion helper
ConfigurationHelper configurationHelper = new ConfigurationHelper(null);
EELFLogger fakeLogger = mock(EELFLogger.class);
Whitebox.setInternalState(configurationHelper, "logger", fakeLogger);
Configuration fakeConf = mock(Configuration.class);
Whitebox.setInternalState(configurationHelper, "configuration", fakeConf);
Whitebox.setInternalState(bundleHelper, "configurationHelper", configurationHelper);
String propKey = "testing";
// Property does not exist
Mockito.doReturn(null).when(fakeConf).getProperty(propKey);
String[] propResult = bundleHelper.readPropsFromPropListName(propKey);
Assert.assertArrayEquals("PropertyResult should be empty string array",
ArrayUtils.EMPTY_STRING_ARRAY, propResult);
// Property has one entry
String propValue1 = "1234";
String propValue2 = "5678";
Mockito.doReturn(propValue1).when(fakeConf).getProperty(propKey);
Mockito.doReturn(propValue2).when(fakeConf).getProperty(propValue1);
propResult = bundleHelper.readPropsFromPropListName(propKey);
Assert.assertTrue("PropertyResult should have only one element", propResult.length == 1);
Assert.assertEquals("PropertyResult should martch propertyValue", propValue2, propResult[0]);
// Property has two entries
propValue1 = "1234\n,4321";
String propValue3 = "8765";
Mockito.doReturn(propValue1).when(fakeConf).getProperty(propKey);
Mockito.doReturn(propValue2).when(fakeConf).getProperty(propValue1);
Mockito.doReturn(propValue3).when(fakeConf).getProperty("4321");
propResult = bundleHelper.readPropsFromPropListName(propKey);
Assert.assertTrue("PropertyResult should have two elements", propResult.length == 2);
List propResultList = Arrays.asList(propResult);
Assert.assertTrue("PropertyResult should have propertyValue2", propResultList.contains(propValue2));
Assert.assertTrue("PropertyResult should have propertyValue2", propResultList.contains(propValue3));
}
}
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