git.opendaylight Code Review - controller.git/blob

   1 package org.opendaylight.controller.sal.binding.test;
   2
   3 import static org.junit.Assert.*;
   4
   5 import java.util.ArrayList;
   6 import java.util.Arrays;
   7 import java.util.HashMap;
   8 import java.util.List;
   9 import java.util.Map;
  10
  11 import javassist.ClassPool;
  12
  13 import org.junit.Before;
  14 import org.junit.Test;
  15
  16 import static org.opendaylight.controller.sal.binding.codegen.RuntimeCodeHelper.*;
  17
  18 import org.opendaylight.controller.sal.binding.api.NotificationListener;
  19 import org.opendaylight.controller.sal.binding.api.rpc.RpcRouter;
  20 import org.opendaylight.controller.sal.binding.api.rpc.RpcRoutingTable;
  21 import org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator;
  22 import org.opendaylight.controller.sal.binding.spi.NotificationInvokerFactory;
  23 import org.opendaylight.controller.sal.binding.spi.NotificationInvokerFactory.NotificationInvoker;
  24 import org.opendaylight.controller.sal.binding.test.mock.BarListener;
  25 import org.opendaylight.controller.sal.binding.test.mock.BarUpdate;
  26 import org.opendaylight.controller.sal.binding.test.mock.CompositeListener;
  27 import org.opendaylight.controller.sal.binding.test.mock.FlowDelete;
  28 import org.opendaylight.controller.sal.binding.test.mock.FooListener;
  29 import org.opendaylight.controller.sal.binding.test.mock.FooService;
  30 import org.opendaylight.controller.sal.binding.test.mock.FooUpdate;
  31 import org.opendaylight.controller.sal.binding.test.mock.InheritedContextInput;
  32 import org.opendaylight.controller.sal.binding.test.mock.ReferencableObject;
  33 import org.opendaylight.controller.sal.binding.test.mock.ReferencableObjectKey;
  34 import org.opendaylight.controller.sal.binding.test.mock.SimpleInput;
  35 import org.opendaylight.yangtools.yang.binding.Augmentation;
  36 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
  37 import org.opendaylight.yangtools.yang.binding.DataContainer;
  38 import org.opendaylight.yangtools.yang.binding.DataObject;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.IdentifiableItem;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
  42
  43 import static org.mockito.Mockito.*;
  44
  45 public class RuntimeCodeGeneratorTest {
  46
  47     private RuntimeCodeGenerator codeGenerator;
  48     private NotificationInvokerFactory invokerFactory;
  49
  50     @Before
  51     public void initialize() {
  52         this.codeGenerator = new RuntimeCodeGenerator(ClassPool.getDefault());
  53         this.invokerFactory = codeGenerator.getInvokerFactory();
  54     }
  55
  56     @Test
  57     public void testGenerateDirectProxy() {
  58         FooService product = codeGenerator.getDirectProxyFor(FooService.class);
  59         assertNotNull(product);
  60     }
  61
  62     @Test
  63     public void testGenerateRouter() throws Exception {
  64         RpcRouter<FooService> product = codeGenerator.getRouterFor(FooService.class,"test");
  65         assertNotNull(product);
  66         assertNotNull(product.getInvocationProxy());
  67
  68         assertEquals("2 fields should be generated.", 2, product.getInvocationProxy().getClass().getFields().length);
  69
  70         verifyRouting(product);
  71     }
  72
  73     @Test
  74     public void testInvoker() throws Exception {
  75
  76         FooListenerImpl fooListener = new FooListenerImpl();
  77
  78         NotificationInvoker invokerFoo = invokerFactory.invokerFor(fooListener);
  79
  80
  81         assertSame(fooListener,invokerFoo.getDelegate());
  82         assertNotNull(invokerFoo.getSupportedNotifications());
  83         assertEquals(1, invokerFoo.getSupportedNotifications().size());
  84         assertNotNull(invokerFoo.getInvocationProxy());
  85
  86         FooUpdateImpl fooOne = new FooUpdateImpl();
  87         invokerFoo.getInvocationProxy().onNotification(fooOne);
  88
  89         assertEquals(1, fooListener.receivedFoos.size());
  90         assertSame(fooOne, fooListener.receivedFoos.get(0));
  91
  92         CompositeListenerImpl composite = new CompositeListenerImpl();
  93
  94         NotificationInvoker invokerComposite = invokerFactory.invokerFor(composite);
  95
  96         assertNotNull(invokerComposite.getSupportedNotifications());
  97         assertEquals(3, invokerComposite.getSupportedNotifications().size());
  98         assertNotNull(invokerComposite.getInvocationProxy());
  99
 100         invokerComposite.getInvocationProxy().onNotification(fooOne);
 101
 102         assertEquals(1, composite.receivedFoos.size());
 103         assertSame(fooOne, composite.receivedFoos.get(0));
 104
 105         assertEquals(0, composite.receivedBars.size());
 106
 107         BarUpdateImpl barOne = new BarUpdateImpl();
 108
 109         invokerComposite.getInvocationProxy().onNotification(barOne);
 110
 111         assertEquals(1, composite.receivedFoos.size());
 112         assertEquals(1, composite.receivedBars.size());
 113         assertSame(barOne, composite.receivedBars.get(0));
 114
 115     }
 116
 117     private void verifyRouting(RpcRouter<FooService> product) {
 118         assertNotNull("Routing table should be initialized", product.getRoutingTable(BaseIdentity.class));
 119
 120         RpcRoutingTable<BaseIdentity, FooService> routingTable = product.getRoutingTable(BaseIdentity.class);
 121
 122         int servicesCount = 2;
 123         int instancesPerService = 3;
 124
 125         InstanceIdentifier<?>[][] identifiers = identifiers(servicesCount, instancesPerService);
 126         FooService service[] = new FooService[] { mock(FooService.class, "Instance 0"),
 127                 mock(FooService.class, "Instance 1") };
 128
 129         for (int i = 0; i < service.length; i++) {
 130             for (InstanceIdentifier<?> instance : identifiers[i]) {
 131                 routingTable.updateRoute(instance, service[i]);
 132             }
 133         }
 134
 135         assertEquals("All instances should be registered.", servicesCount * instancesPerService, routingTable
 136                 .getRoutes().size());
 137
 138         SimpleInput[] instance_0_input = new SimpleInputImpl[] { new SimpleInputImpl(identifiers[0][0]),
 139                 new SimpleInputImpl(identifiers[0][1]), new SimpleInputImpl(identifiers[0][2]) };
 140
 141         SimpleInput[] instance_1_input = new SimpleInputImpl[] { new SimpleInputImpl(identifiers[1][0]),
 142                 new SimpleInputImpl(identifiers[1][1]), new SimpleInputImpl(identifiers[1][2]) };
 143
 144         // We test sending mock messages
 145
 146         product.getInvocationProxy().simple(instance_0_input[0]);
 147         verify(service[0]).simple(instance_0_input[0]);
 148
 149         product.getInvocationProxy().simple(instance_0_input[1]);
 150         product.getInvocationProxy().simple(instance_0_input[2]);
 151
 152         verify(service[0]).simple(instance_0_input[1]);
 153         verify(service[0]).simple(instance_0_input[2]);
 154
 155         product.getInvocationProxy().simple(instance_1_input[0]);
 156
 157         // We should have call to instance 1
 158         verify(service[1]).simple(instance_1_input[0]);
 159     }
 160
 161     private InstanceIdentifier<?>[][] identifiers(int serviceSize, int instancesPerService) {
 162         InstanceIdentifier<?>[][] ret = new InstanceIdentifier[serviceSize][];
 163         int service = 0;
 164         for (int i = 0; i < serviceSize; i++) {
 165
 166             InstanceIdentifier<?>[] instanceIdentifiers = new InstanceIdentifier[instancesPerService];
 167             ret[i] = instanceIdentifiers;
 168             for (int id = 0; id < instancesPerService; id++) {
 169                 instanceIdentifiers[id] = referencableIdentifier(service * instancesPerService + id);
 170             }
 171             service++;
 172         }
 173
 174         return ret;
 175     }
 176
 177     private InstanceIdentifier<?> referencableIdentifier(int i) {
 178         ReferencableObjectKey key = new ReferencableObjectKey(i);
 179         IdentifiableItem<ReferencableObject, ReferencableObjectKey> pathArg = new IdentifiableItem<>(
 180                 ReferencableObject.class, key);
 181         return new InstanceIdentifier<ReferencableObject>(Arrays.<PathArgument> asList(pathArg),
 182                 ReferencableObject.class);
 183     }
 184
 185     private static class SimpleInputImpl implements SimpleInput {
 186         private final InstanceIdentifier<?> identifier;
 187
 188         public SimpleInputImpl(InstanceIdentifier<?> _identifier) {
 189             this.identifier = _identifier;
 190         }
 191
 192         @Override
 193         public <E extends Augmentation<SimpleInput>> E getAugmentation(Class<E> augmentationType) {
 194             return null;
 195         }
 196
 197         @Override
 198         public InstanceIdentifier<?> getIdentifier() {
 199             return this.identifier;
 200         }
 201
 202         @Override
 203         public Class<? extends DataObject> getImplementedInterface() {
 204             return SimpleInput.class;
 205         }
 206     }
 207
 208     private static class FooUpdateImpl implements FooUpdate {
 209         @Override
 210         public Class<? extends DataContainer> getImplementedInterface() {
 211             return FooUpdate.class;
 212         }
 213     }
 214
 215     private static class BarUpdateImpl implements BarUpdate {
 216         @Override
 217         public Class<? extends DataContainer> getImplementedInterface() {
 218             return BarUpdate.class;
 219         }
 220
 221         @Override
 222         public InstanceIdentifier<?> getInheritedIdentifier() {
 223             return null;
 224         }
 225     }
 226
 227     private static class FooListenerImpl implements FooListener {
 228
 229         List<FooUpdate> receivedFoos = new ArrayList<>();
 230
 231         @Override
 232         public void onFooUpdate(FooUpdate notification) {
 233             receivedFoos.add(notification);
 234         }
 235
 236     }
 237
 238     private static class CompositeListenerImpl extends FooListenerImpl implements BarListener {
 239
 240         List<BarUpdate> receivedBars = new ArrayList<>();
 241         List<FlowDelete> receivedDeletes = new ArrayList<>();
 242
 243         @Override
 244         public void onBarUpdate(BarUpdate notification) {
 245             receivedBars.add(notification);
 246         }
 247
 248         @Override
 249         public void onFlowDelete(FlowDelete notification) {
 250             receivedDeletes.add(notification);
 251         }
 252
 253     }
 254 }