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.ServiceReference;
  30 import org.powermock.api.mockito.PowerMockito;
  31 import org.powermock.core.classloader.annotations.PrepareForTest;
  32 import org.powermock.modules.junit4.PowerMockRunner;
  33
  34 /**
  35  * Unit test fort {@link SubnetHandler}
  36  */
  37 @RunWith(PowerMockRunner.class)
  38 @PrepareForTest(ServiceHelper.class)
  39 public class SubnetHandlerTest {
  40
  41     @InjectMocks private SubnetHandler subnetHandler;
  42
  43     @Mock NeutronL3Adapter neutronl3Adapter;
  44
  45     @Test
  46     public void testCanCreateSubnet() {
  47         assertEquals("Error, canCreateSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canCreateSubnet(mock(NeutronSubnet.class)));
  48     }
  49
  50     @Test
  51     public void testCanUpdateSubnet() {
  52         assertEquals("Error, canUpdateSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canUpdateSubnet(mock(NeutronSubnet.class), mock(NeutronSubnet.class)));
  53     }
  54
  55     @Test
  56     public void testCanDeleteSubnet() {
  57         assertEquals("Error, canDeleteSubnet() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, subnetHandler.canDeleteSubnet(mock(NeutronSubnet.class)));
  58     }
  59
  60     @Test
  61     public void testProcessEvent() {
  62         NorthboundEvent ev = mock(NorthboundEvent.class);
  63         when(ev.getSubnet()).thenReturn(mock(NeutronSubnet.class));
  64
  65         when(ev.getAction()).thenReturn(Action.ADD);
  66         subnetHandler.processEvent(ev);
  67         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  68
  69         when(ev.getAction()).thenReturn(Action.DELETE);
  70         subnetHandler.processEvent(ev);
  71         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  72
  73         when(ev.getAction()).thenReturn(Action.UPDATE);
  74         subnetHandler.processEvent(ev);
  75         verify(neutronl3Adapter, times(1)).handleNeutronSubnetEvent(ev.getSubnet(), ev.getAction());;
  76     }
  77
  78     @Test
  79     public void testSetDependencies() throws Exception {
  80         NeutronL3Adapter neutronL3Adapter = mock(NeutronL3Adapter.class);
  81         EventDispatcher eventDispatcher = mock(EventDispatcher.class);
  82
  83         PowerMockito.mockStatic(ServiceHelper.class);
  84         PowerMockito.when(ServiceHelper.getGlobalInstance(NeutronL3Adapter.class, subnetHandler)).thenReturn(neutronL3Adapter);
  85         PowerMockito.when(ServiceHelper.getGlobalInstance(EventDispatcher.class, subnetHandler)).thenReturn(eventDispatcher);
  86
  87         subnetHandler.setDependencies(mock(ServiceReference.class));
  88
  89         assertEquals("Error, did not return the correct object", getField("neutronL3Adapter"), neutronL3Adapter);
  90         assertEquals("Error, did not return the correct object", subnetHandler.eventDispatcher, eventDispatcher);
  91     }
  92
  93     private Object getField(String fieldName) throws Exception {
  94         Field field = SubnetHandler.class.getDeclaredField(fieldName);
  95         field.setAccessible(true);
  96         return field.get(subnetHandler);
  97     }
  98 }