dom/mdsal-dom-broker/src/test/java/org/opendaylight/mdsal/dom/broker/osgi/OsgiBundleScanningSchemaServiceTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.dom.broker.osgi;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Matchers.anyString;
  15 import static org.mockito.Mockito.doNothing;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18
  19 import java.lang.reflect.Method;
  20 import org.junit.After;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.mdsal.dom.broker.util.TestModel;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  26 import org.osgi.framework.Bundle;
  27 import org.osgi.framework.BundleContext;
  28 import org.osgi.framework.Filter;
  29 import org.osgi.framework.ServiceReference;
  30
  31 public class OsgiBundleScanningSchemaServiceTest {
  32
  33     private OsgiBundleScanningSchemaService osgiService;
  34
  35     @Before
  36     public void setUp() throws Exception {
  37         destroyInstance();
  38         final BundleContext bundleContext = mock(BundleContext.class, "bundleContext");
  39         doReturn(mock(Filter.class)).when(bundleContext).createFilter(any());
  40         doNothing().when(bundleContext).addBundleListener(any());
  41         doReturn(new Bundle[] {}).when(bundleContext).getBundles();
  42         doNothing().when(bundleContext).addServiceListener(any(), any());
  43         doReturn(new ServiceReference<?>[] {}).when(bundleContext).getServiceReferences(anyString(), any());
  44         doNothing().when(bundleContext).removeBundleListener(any());
  45         doNothing().when(bundleContext).removeServiceListener(any());
  46         osgiService = OsgiBundleScanningSchemaService.createInstance(bundleContext);
  47         assertEquals(osgiService, OsgiBundleScanningSchemaService.getInstance());
  48         assertEquals(bundleContext, osgiService.getContext());
  49     }
  50
  51     @SuppressWarnings("checkstyle:IllegalCatch")
  52     @After
  53     public void destroyInstance() throws Exception {
  54         try {
  55             OsgiBundleScanningSchemaService.getInstance();
  56             OsgiBundleScanningSchemaService.destroyInstance();
  57         } catch (Exception e) {
  58             assertTrue(e instanceof IllegalStateException);
  59         }
  60     }
  61
  62     @Test
  63     public void basicTest() throws Exception {
  64         final SchemaContext schemaContext = TestModel.createTestContext();
  65         final SchemaContextListener schemaContextListener = mock(SchemaContextListener.class);
  66         doNothing().when(schemaContextListener).onGlobalContextUpdated(schemaContext);
  67         osgiService.registerSchemaContextListener(schemaContextListener);
  68
  69         final Method schemaContextUpdate =
  70                 OsgiBundleScanningSchemaService.class.getDeclaredMethod("updateContext", SchemaContext.class);
  71         schemaContextUpdate.setAccessible(true);
  72         schemaContextUpdate.invoke(osgiService, schemaContext);
  73
  74         osgiService.registerSchemaContextListener(schemaContextListener);
  75         assertNull(osgiService.getSchemaContext());
  76         osgiService.close();
  77     }
  78
  79     @Test(expected = UnsupportedOperationException.class)
  80     public void sessionContextTest() throws Exception {
  81         osgiService.getSessionContext();
  82     }
  83 }