openstack/net-virt/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/SubnetHandlerTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe 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
   9 package org.opendaylight.ovsdb.openstack.netvirt;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.times;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.lang.reflect.Field;
  18 import java.net.HttpURLConnection;
  19
  20 import org.junit.Test;
  21 import org.junit.runner.RunWith;
  22 import org.mockito.InjectMocks;
  23 import org.mockito.Mock;
  24 import org.opendaylight.neutron.spi.NeutronSubnet;
  25 import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
  26 import org.opendaylight.ovsdb.openstack.netvirt.api.EventDispatcher;
  27 import org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter;
  28 import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
  29 import org.osgi.framework.BundleContext;
  30 import org.osgi.framework.ServiceReference;
  31 import org.powermock.api.mockito.PowerMockito;
  32 import org.powermock.core.classloader.annotations.PrepareForTest;
  33 import org.powermock.modules.junit4.PowerMockRunner;
  34
  35 /**
  36  * Unit test fort {@link SubnetHandler}
  37  */
  38 @RunWith(PowerMockRunner.class)
  39 @PrepareForTest(ServiceHelper.class)
  40 public class SubnetHandlerTest {
  41
  42     @InjectMocks private SubnetHandler subnetHandler;
  43
  44     @Mock NeutronL3Adapter neutronl3Adapter;
  45
  46     @Test
  47     public void testCanCreateSubnet() {
  48         assertEquals("Error, canCreateSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canCreateSubnet(mock(NeutronSubnet.class)));
  49     }
  50
  51     @Test
  52     public void testCanUpdateSubnet() {
  53         assertEquals("Error, canUpdateSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canUpdateSubnet(mock(NeutronSubnet.class), mock(NeutronSubnet.class)));
  54     }
  55
  56     @Test
  57     public void testCanDeleteSubnet() {
  58         assertEquals("Error, canDeleteSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canDeleteSubnet(mock(NeutronSubnet.class)));
  59     }
  60
  61     @Test
  62     public void testProcessEvent() {
  63         NorthboundEvent ev = mock(NorthboundEvent.class);
  64         when(ev.getSubnet()).thenReturn(mock(NeutronSubnet.class));
  65
  66         when(ev.getAction()).thenReturn(Action.ADD);
  67         subnetHandler.processEvent(ev);
  68         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  69
  70         when(ev.getAction()).thenReturn(Action.DELETE);
  71         subnetHandler.processEvent(ev);
  72         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  73
  74         when(ev.getAction()).thenReturn(Action.UPDATE);
  75         subnetHandler.processEvent(ev);
  76         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  77     }
  78
  79     @Test
  80     public void testSetDependencies() throws Exception {
  81         NeutronL3Adapter neutronL3Adapter = mock(NeutronL3Adapter.class);
  82         EventDispatcher eventDispatcher = mock(EventDispatcher.class);
  83
  84         PowerMockito.mockStatic(ServiceHelper.class);
  85         PowerMockito.when(ServiceHelper.getGlobalInstance(NeutronL3Adapter.class, subnetHandler)).thenReturn(neutronL3Adapter);
  86         PowerMockito.when(ServiceHelper.getGlobalInstance(EventDispatcher.class, subnetHandler)).thenReturn(eventDispatcher);
  87
  88         subnetHandler.setDependencies(mock(BundleContext.class), mock(ServiceReference.class));
  89
  90         assertEquals("Error, did not return the correct object", getField("neutronL3Adapter"), neutronL3Adapter);
  91         assertEquals("Error, did not return the correct object", subnetHandler.eventDispatcher, eventDispatcher);
  92     }
  93
  94     private Object getField(String fieldName) throws Exception {
  95         Field field = SubnetHandler.class.getDeclaredField(fieldName);
  96         field.setAccessible(true);
  97         return field.get(subnetHandler);
  98     }
  99 }