| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.sling.resourceresolver.impl; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| |
| import org.apache.sling.resourceresolver.impl.providers.ResourceProviderHandler; |
| import org.apache.sling.resourceresolver.impl.providers.ResourceProviderInfo; |
| import org.apache.sling.resourceresolver.impl.providers.ResourceProviderStorage; |
| import org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.ServiceReference; |
| |
| public class FactoryPreconditionsTest { |
| |
| @Test public void testNoRequiredProviders() { |
| final ResourceProviderTracker tracker = Mockito.mock(ResourceProviderTracker.class); |
| final ResourceProviderStorage storage = Mockito.mock(ResourceProviderStorage.class); |
| Mockito.when(tracker.getResourceProviderStorage()).thenReturn(storage); |
| |
| FactoryPreconditions conditions = new FactoryPreconditions(); |
| conditions.activate(null, null, null, tracker); |
| |
| assertTrue(conditions.checkPreconditions(null, null)); |
| |
| conditions = new FactoryPreconditions(); |
| conditions.activate(null, Collections.<String> emptySet(), Collections.<String> emptySet(), tracker); |
| |
| assertTrue(conditions.checkPreconditions(null, null)); |
| } |
| |
| @Test public void testDeactivated() { |
| final ResourceProviderTracker tracker = Mockito.mock(ResourceProviderTracker.class); |
| final ResourceProviderStorage storage = Mockito.mock(ResourceProviderStorage.class); |
| Mockito.when(tracker.getResourceProviderStorage()).thenReturn(storage); |
| |
| FactoryPreconditions conditions = new FactoryPreconditions(); |
| conditions.activate(null, null, null, tracker); |
| |
| assertTrue(conditions.checkPreconditions(null, null)); |
| |
| conditions.deactivate(); |
| |
| assertFalse(conditions.checkPreconditions(null, null)); |
| } |
| |
| private List<ResourceProviderHandler> getResourceProviderHandlers(String[] pids) { |
| final List<ResourceProviderHandler> result = new ArrayList<ResourceProviderHandler>(); |
| |
| for(final String p : pids) { |
| final ResourceProviderHandler handler = Mockito.mock(ResourceProviderHandler.class); |
| final ResourceProviderInfo info = Mockito.mock(ResourceProviderInfo.class); |
| final ServiceReference ref = Mockito.mock(ServiceReference.class); |
| |
| Mockito.when(handler.getInfo()).thenReturn(info); |
| Mockito.when(info.getServiceReference()).thenReturn(ref); |
| Mockito.when(ref.getProperty(Constants.SERVICE_PID)).thenReturn(p); |
| |
| result.add(handler); |
| } |
| return result; |
| } |
| |
| private List<ResourceProviderHandler> getResourceProviderHandlersWithNames(String[] names) { |
| final List<ResourceProviderHandler> result = new ArrayList<ResourceProviderHandler>(); |
| |
| for(final String n : names) { |
| final ResourceProviderHandler handler = Mockito.mock(ResourceProviderHandler.class); |
| final ResourceProviderInfo info = Mockito.mock(ResourceProviderInfo.class); |
| Mockito.when(info.getName()).thenReturn(n); |
| final ServiceReference ref = Mockito.mock(ServiceReference.class); |
| |
| Mockito.when(handler.getInfo()).thenReturn(info); |
| Mockito.when(info.getServiceReference()).thenReturn(ref); |
| |
| result.add(handler); |
| } |
| return result; |
| } |
| |
| @Test public void testPIDs() { |
| final ResourceProviderTracker tracker = Mockito.mock(ResourceProviderTracker.class); |
| final ResourceProviderStorage storage = Mockito.mock(ResourceProviderStorage.class); |
| Mockito.when(tracker.getResourceProviderStorage()).thenReturn(storage); |
| |
| FactoryPreconditions conditions = new FactoryPreconditions(); |
| conditions.activate(null, new HashSet<>(Arrays.asList("pid1", "pid3")), null, tracker); |
| |
| final List<ResourceProviderHandler> handlers1 = getResourceProviderHandlers(new String[] {"pid2"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers1); |
| assertFalse(conditions.checkPreconditions(null, null)); |
| |
| final List<ResourceProviderHandler> handlers2 = getResourceProviderHandlers(new String[] {"pid1", "pid2", "pid3"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers2); |
| assertTrue(conditions.checkPreconditions(null, null)); |
| |
| final List<ResourceProviderHandler> handlers3 = getResourceProviderHandlers(new String[] {"pid1"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers3); |
| assertFalse(conditions.checkPreconditions(null, null)); |
| } |
| |
| @Test public void testNames() { |
| final ResourceProviderTracker tracker = Mockito.mock(ResourceProviderTracker.class); |
| final ResourceProviderStorage storage = Mockito.mock(ResourceProviderStorage.class); |
| Mockito.when(tracker.getResourceProviderStorage()).thenReturn(storage); |
| |
| FactoryPreconditions conditions = new FactoryPreconditions(); |
| conditions.activate(null, null,new HashSet<>(Arrays.asList("n1", "n2")), tracker); |
| |
| final List<ResourceProviderHandler> handlers1 = getResourceProviderHandlersWithNames(new String[] {"n2"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers1); |
| assertFalse(conditions.checkPreconditions(null, null)); |
| |
| final List<ResourceProviderHandler> handlers2 = getResourceProviderHandlersWithNames(new String[] {"n1", "n2", "n3"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers2); |
| assertTrue(conditions.checkPreconditions(null, null)); |
| |
| final List<ResourceProviderHandler> handlers3 = getResourceProviderHandlersWithNames(new String[] {"n1"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers3); |
| assertFalse(conditions.checkPreconditions(null, null)); |
| } |
| |
| @Test public void testUnregisteringService() { |
| final ResourceProviderTracker tracker = Mockito.mock(ResourceProviderTracker.class); |
| final ResourceProviderStorage storage = Mockito.mock(ResourceProviderStorage.class); |
| Mockito.when(tracker.getResourceProviderStorage()).thenReturn(storage); |
| |
| FactoryPreconditions conditions = new FactoryPreconditions(); |
| conditions.activate(null, new HashSet<>(Arrays.asList("pid1", "pid3")), null, tracker); |
| |
| final List<ResourceProviderHandler> handlers2 = getResourceProviderHandlers(new String[] {"pid1", "pid2", "pid3"}); |
| Mockito.when(storage.getAllHandlers()).thenReturn(handlers2); |
| assertTrue(conditions.checkPreconditions(null, null)); |
| |
| assertTrue(conditions.checkPreconditions(null, "pid2")); |
| |
| assertFalse(conditions.checkPreconditions(null, "pid1")); |
| } |
| } |