opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/impl/test/RpcProviderRegistryTest.java

   1 package org.opendaylight.controller.md.sal.binding.impl.test;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.junit.Assert.assertNotNull;
   5 import static org.junit.Assert.assertNull;
   6 import static org.junit.Assert.fail;
   7 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.TOP_BAR_KEY;
   8 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.TOP_FOO_KEY;
   9 import static org.opendaylight.controller.md.sal.test.model.util.ListsBindingUtils.path;
  10
  11 import java.util.Set;
  12 import java.util.concurrent.ExecutionException;
  13 import java.util.concurrent.TimeUnit;
  14 import java.util.concurrent.TimeoutException;
  15
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mockito;
  19 import org.opendaylight.controller.md.sal.binding.test.AssertCollections;
  20 import org.opendaylight.controller.md.sal.common.api.routing.RouteChange;
  21 import org.opendaylight.controller.md.sal.common.api.routing.RouteChangeListener;
  22 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RoutedRpcRegistration;
  23 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration;
  24 import org.opendaylight.controller.sal.binding.api.rpc.RpcContextIdentifier;
  25 import org.opendaylight.controller.sal.binding.api.rpc.RpcRouter;
  26 import org.opendaylight.controller.sal.binding.impl.RpcProviderRegistryImpl;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.rpcservice.rev140701.OpendaylightTestRpcServiceService;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelList;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.OpendaylightTestRoutedRpcService;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.TestContext;
  31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  32
  33 import com.google.common.util.concurrent.SettableFuture;
  34
  35
  36 public class RpcProviderRegistryTest {
  37
  38     private static InstanceIdentifier<TopLevelList> FOO_PATH = path(TOP_FOO_KEY);
  39     private static InstanceIdentifier<TopLevelList> BAR_PATH = path(TOP_BAR_KEY);
  40     private static RpcContextIdentifier ROUTING_CONTEXT = RpcContextIdentifier.contextFor(OpendaylightTestRoutedRpcService.class, TestContext.class);
  41
  42     private RpcProviderRegistryImpl rpcRegistry;
  43
  44     @Before
  45     public void setup() {
  46         rpcRegistry = new RpcProviderRegistryImpl("test");
  47     }
  48
  49     private static class TestListener implements RouteChangeListener<RpcContextIdentifier, InstanceIdentifier<?>> {
  50
  51         final SettableFuture<RouteChange<RpcContextIdentifier, InstanceIdentifier<?>>> event = SettableFuture.create();
  52         @Override
  53         public void onRouteChange(
  54                 final RouteChange<RpcContextIdentifier, InstanceIdentifier<?>> change) {
  55             event.set(change);
  56         }
  57     }
  58
  59     @Test
  60     public void testGlobalRpcRegistrations() throws Exception {
  61         OpendaylightTestRpcServiceService one = Mockito.mock(OpendaylightTestRpcServiceService.class);
  62         OpendaylightTestRpcServiceService two = Mockito.mock(OpendaylightTestRpcServiceService.class);
  63
  64         RpcRegistration<OpendaylightTestRpcServiceService> regOne = rpcRegistry.addRpcImplementation(OpendaylightTestRpcServiceService.class, one);
  65         assertNotNull(regOne);
  66
  67         try {
  68             rpcRegistry.addRpcImplementation(OpendaylightTestRpcServiceService.class, two);
  69         fail("Second call for registration of same RPC must throw IllegalStateException");
  70         } catch (IllegalStateException e) {
  71             assertNotNull(e.getMessage());
  72         }
  73
  74         regOne.close();
  75
  76         RpcRegistration<OpendaylightTestRpcServiceService> regTwo = rpcRegistry.addRpcImplementation(OpendaylightTestRpcServiceService.class, two);
  77         assertNotNull(regTwo);
  78     }
  79
  80     @Test
  81     public void testRpcRouterInstance() throws Exception  {
  82         OpendaylightTestRoutedRpcService def = Mockito.mock(OpendaylightTestRoutedRpcService.class);
  83
  84         RpcRouter<OpendaylightTestRoutedRpcService> router = rpcRegistry.getRpcRouter(OpendaylightTestRoutedRpcService.class);
  85
  86         assertEquals(OpendaylightTestRoutedRpcService.class, router.getServiceType());
  87         assertNotNull(router.getInvocationProxy());
  88         assertNull(router.getDefaultService());
  89
  90         AssertCollections.assertContains(router.getContexts(), TestContext.class);
  91
  92         RpcRegistration<OpendaylightTestRoutedRpcService> regDef = router.registerDefaultService(def);
  93         assertNotNull(regDef);
  94         assertEquals(OpendaylightTestRoutedRpcService.class,regDef.getServiceType());
  95         assertEquals(def,regDef.getInstance());
  96         assertEquals(def, router.getDefaultService());
  97
  98         regDef.close();
  99         assertNull("Default instance should be null after closing registration",  router.getDefaultService());
 100     }
 101
 102     @Test
 103     public void testRoutedRpcPathChangeEvents() throws InterruptedException, TimeoutException, ExecutionException {
 104         OpendaylightTestRoutedRpcService one = Mockito.mock(OpendaylightTestRoutedRpcService.class);
 105         OpendaylightTestRoutedRpcService two = Mockito.mock(OpendaylightTestRoutedRpcService.class);
 106         RoutedRpcRegistration<OpendaylightTestRoutedRpcService> regOne = rpcRegistry.addRoutedRpcImplementation(OpendaylightTestRoutedRpcService.class, one);
 107         RoutedRpcRegistration<OpendaylightTestRoutedRpcService> regTwo = rpcRegistry.addRoutedRpcImplementation(OpendaylightTestRoutedRpcService.class, two);
 108         assertNotNull(regOne);
 109         assertNotNull(regTwo);
 110
 111         final TestListener addListener = new TestListener();
 112         rpcRegistry.registerRouteChangeListener(addListener);
 113         regOne.registerPath(TestContext.class, FOO_PATH);
 114
 115         RouteChange<RpcContextIdentifier, InstanceIdentifier<?>> fooAddEvent = addListener.event.get(500, TimeUnit.MILLISECONDS);
 116         Set<InstanceIdentifier<?>> announce = fooAddEvent.getAnnouncements().get(ROUTING_CONTEXT);
 117         assertNotNull(announce);
 118         AssertCollections.assertContains(announce, FOO_PATH);
 119         AssertCollections.assertNotContains(announce, BAR_PATH);
 120
 121
 122
 123         final TestListener removeListener = new TestListener();
 124         rpcRegistry.registerRouteChangeListener(removeListener);
 125
 126         regOne.unregisterPath(TestContext.class, FOO_PATH);
 127
 128         RouteChange<RpcContextIdentifier, InstanceIdentifier<?>> fooRemoveEvent = removeListener.event.get(500, TimeUnit.MILLISECONDS);
 129         Set<InstanceIdentifier<?>> removal = fooRemoveEvent.getRemovals().get(ROUTING_CONTEXT);
 130         assertNotNull(removal);
 131         AssertCollections.assertContains(removal, FOO_PATH);
 132         AssertCollections.assertNotContains(removal, BAR_PATH);
 133
 134
 135     }
 136
 137 }