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

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.schema.service.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.ArgumentMatchers.any;
  14 import static org.mockito.ArgumentMatchers.anyString;
  15 import static org.mockito.Mockito.doNothing;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.verify;
  19
  20 import org.junit.After;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  24 import org.opendaylight.mdsal.dom.schema.service.osgi.util.TestModel;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  26 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  27 import org.osgi.framework.Bundle;
  28 import org.osgi.framework.BundleContext;
  29 import org.osgi.framework.Filter;
  30 import org.osgi.framework.InvalidSyntaxException;
  31 import org.osgi.framework.ServiceReference;
  32
  33 public class OsgiBundleScanningSchemaServiceTest {
  34
  35     private OsgiBundleScanningSchemaService osgiService;
  36     private final BundleContext bundleContext = mock(BundleContext.class, "bundleContext");
  37
  38     @Before
  39     public void setUp() throws InvalidSyntaxException {
  40         destroyInstance();
  41         doReturn(mock(Filter.class)).when(bundleContext).createFilter(any());
  42         doNothing().when(bundleContext).addBundleListener(any());
  43         doReturn(new Bundle[] {}).when(bundleContext).getBundles();
  44         doNothing().when(bundleContext).addServiceListener(any(), any());
  45         doReturn(new ServiceReference<?>[] {}).when(bundleContext).getServiceReferences(anyString(), any());
  46         doNothing().when(bundleContext).removeBundleListener(any());
  47         doNothing().when(bundleContext).removeServiceListener(any());
  48         osgiService = OsgiBundleScanningSchemaService.createInstance(bundleContext);
  49         assertEquals(osgiService, OsgiBundleScanningSchemaService.getInstance());
  50         assertEquals(bundleContext, osgiService.getContext());
  51     }
  52
  53     @SuppressWarnings("checkstyle:IllegalCatch")
  54     @After
  55     public void destroyInstance() {
  56         try {
  57             OsgiBundleScanningSchemaService.getInstance();
  58             OsgiBundleScanningSchemaService.destroyInstance();
  59         } catch (final Exception e) {
  60             assertTrue(e instanceof IllegalStateException);
  61         }
  62     }
  63
  64     @Test
  65     public void basicTest() {
  66         assertTrue(osgiService instanceof DOMSchemaService);
  67
  68         final SchemaContext schemaContext = TestModel.createTestContext();
  69
  70         final SchemaContextListener schemaContextListener = mock(SchemaContextListener.class);
  71         doNothing().when(schemaContextListener).onGlobalContextUpdated(schemaContext);
  72         osgiService.registerSchemaContextListener(schemaContextListener);
  73
  74         osgiService.notifyListeners(schemaContext);
  75
  76         doReturn(schemaContextListener).when(bundleContext).getService(null);
  77         assertEquals(schemaContextListener, osgiService.addingService(null));
  78
  79         osgiService.registerSchemaContextListener(schemaContextListener);
  80         assertNull(osgiService.getSchemaContext());
  81
  82         doReturn(false).when(bundleContext).ungetService(null);
  83         osgiService.removedService(null, null);
  84         verify(bundleContext).ungetService(any());
  85
  86         osgiService.close();
  87     }
  88
  89     @Test(expected = UnsupportedOperationException.class)
  90     public void sessionContextTest() {
  91         osgiService.getSessionContext();
  92     }
  93 }