binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/Mdsal500Test.java

   1 /*
   2  * Copyright (c) 2019 PANTHEON.tech, 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.binding.dom.adapter;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertNotSame;
  13 import static org.junit.Assert.assertSame;
  14 import static org.junit.Assert.assertTrue;
  15
  16 import com.google.common.collect.HashMultimap;
  17 import com.google.common.collect.Multimap;
  18 import com.google.common.util.concurrent.Futures;
  19 import com.google.common.util.concurrent.ListenableFuture;
  20 import com.google.common.util.concurrent.MoreExecutors;
  21 import java.util.Set;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.TimeUnit;
  24 import java.util.concurrent.TimeoutException;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  28 import org.opendaylight.mdsal.binding.api.RpcService;
  29 import org.opendaylight.mdsal.binding.dom.adapter.test.util.BindingBrokerTestFactory;
  30 import org.opendaylight.mdsal.binding.dom.adapter.test.util.BindingTestContext;
  31 import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
  32 import org.opendaylight.mdsal.dom.api.DOMRpcProviderService;
  33 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  34 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  35 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
  36 import org.opendaylight.yang.gen.v1.rpc.norev.$YangModuleInfoImpl;
  37 import org.opendaylight.yang.gen.v1.rpc.norev.Switch;
  38 import org.opendaylight.yang.gen.v1.rpc.norev.SwitchInput;
  39 import org.opendaylight.yang.gen.v1.rpc.norev.SwitchInputBuilder;
  40 import org.opendaylight.yang.gen.v1.rpc.norev.SwitchOutput;
  41 import org.opendaylight.yang.gen.v1.rpc.norev.SwitchOutputBuilder;
  42 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
  43 import org.opendaylight.yangtools.yang.common.QName;
  44 import org.opendaylight.yangtools.yang.common.RpcResult;
  45 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  46 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  47
  48 public class Mdsal500Test {
  49     private static final String FOO = "foo";
  50
  51     private static final QName SWITCH_QNAME = QName.create(SwitchOutput.QNAME, "switch");
  52
  53     private RpcProviderService baRpcProviderService;
  54     private RpcService baRpcConsumerService;
  55     private DOMRpcProviderService biRpcProviderService;
  56     private BindingTestContext testContext;
  57     private DOMRpcService biRpcService;
  58     private final SwitchImpl switchRpcImpl = new SwitchImpl();
  59
  60     @Before
  61     public void setup() throws Exception {
  62         BindingBrokerTestFactory testFactory = new BindingBrokerTestFactory();
  63         testFactory.setExecutor(MoreExecutors.newDirectExecutorService());
  64         testContext = testFactory.getTestContext();
  65
  66         testContext.setSchemaModuleInfos(Set.of($YangModuleInfoImpl.getInstance()));
  67         testContext.start();
  68         baRpcProviderService = testContext.getBindingRpcProviderRegistry();
  69         baRpcConsumerService = testContext.getBindingRpcService();
  70         biRpcProviderService = testContext.getDomRpcRegistry();
  71         biRpcService = testContext.getDomRpcInvoker();
  72     }
  73
  74     @Test
  75     public void testBindingRegistrationWithDOMInvocation() throws Exception {
  76         switchRpcImpl.registerTo(baRpcProviderService).setSwitchResult(switchResult(true));
  77
  78         final var baSwitchService = baRpcConsumerService.getRpc(Switch.class);
  79         assertNotSame(switchRpcImpl, baSwitchService);
  80
  81         SwitchInput baSwitchInput = switchBuilder(FOO).build();
  82
  83         ContainerNode biSwitchInput = toDOMSwitchInput(baSwitchInput);
  84         DOMRpcResult domResult = biRpcService.invokeRpc(SWITCH_QNAME, biSwitchInput).get(5, TimeUnit.SECONDS);
  85         assertNotNull(domResult);
  86         assertNotNull(domResult.value());
  87         assertTrue("Binding KnockKnock service was not invoked",
  88                 switchRpcImpl.getReceivedSwitch().containsKey(FOO));
  89         assertEquals(baSwitchInput, switchRpcImpl.getReceivedSwitch().get(FOO).iterator().next());
  90     }
  91
  92     @Test
  93     public void testDOMRegistrationWithBindingInvocation()
  94             throws InterruptedException, ExecutionException, TimeoutException {
  95         SwitchOutput baSwitchOutput = new SwitchOutputBuilder().build();
  96
  97         biRpcProviderService.registerRpcImplementation((rpc, input) ->
  98             FluentFutures.immediateFluentFuture(new DefaultDOMRpcResult(testContext.getCodec().currentSerializer()
  99                     .toNormalizedNodeRpcData(baSwitchOutput))),
 100             DOMRpcIdentifier.create(SWITCH_QNAME));
 101
 102         final var baSwitchService = baRpcConsumerService.getRpc(Switch.class);
 103         final var baResult = baSwitchService.invoke(switchBuilder(FOO).build());
 104         assertNotNull(baResult);
 105         assertEquals(baSwitchOutput, baResult.get(5, TimeUnit.SECONDS).getResult());
 106     }
 107
 108     @Test
 109     public void testBindingRpcShortcut() throws InterruptedException, ExecutionException, TimeoutException {
 110         final var baSwitchResult = switchResult(true);
 111         switchRpcImpl.registerTo(baRpcProviderService).setSwitchResult(baSwitchResult);
 112
 113         final var baSwitchService = baRpcConsumerService.getRpc(Switch.class);
 114
 115         final var baSwitchInput = switchBuilder(FOO).build();
 116         final var future = baSwitchService.invoke(baSwitchInput);
 117
 118         final var rpcResult = future.get(5, TimeUnit.SECONDS);
 119
 120         assertEquals(baSwitchResult.get().getResult().getClass(), rpcResult.getResult().getClass());
 121         assertSame(baSwitchResult.get().getResult(), rpcResult.getResult());
 122         assertSame(baSwitchInput, switchRpcImpl.getReceivedSwitch().get(FOO).iterator().next());
 123     }
 124
 125     private static ListenableFuture<RpcResult<SwitchOutput>> switchResult(final boolean success) {
 126         return Futures.immediateFuture(RpcResultBuilder.<SwitchOutput>status(success)
 127             .withResult(new SwitchOutputBuilder().build())
 128             .build());
 129     }
 130
 131     private static SwitchInputBuilder switchBuilder(final String foo) {
 132         return new SwitchInputBuilder().setFoo(foo);
 133     }
 134
 135     private ContainerNode toDOMSwitchInput(final SwitchInput from) {
 136         return testContext.getCodec().currentSerializer().toNormalizedNodeRpcData(from);
 137     }
 138
 139     private static final class SwitchImpl implements Switch {
 140         private final Multimap<String, SwitchInput> receivedSwitch = HashMultimap.create();
 141         private ListenableFuture<RpcResult<SwitchOutput>> switchResult;
 142
 143         SwitchImpl setSwitchResult(final ListenableFuture<RpcResult<SwitchOutput>> switchOutput) {
 144             switchResult = switchOutput;
 145             return this;
 146         }
 147
 148         Multimap<String, SwitchInput> getReceivedSwitch() {
 149             return receivedSwitch;
 150         }
 151
 152         SwitchImpl registerTo(final RpcProviderService registry) {
 153             final var registration = registry.registerRpcImplementation(this);
 154             assertNotNull(registration);
 155             return this;
 156         }
 157
 158         @Override
 159         public ListenableFuture<RpcResult<SwitchOutput>> invoke(final SwitchInput switchInput) {
 160             receivedSwitch.put(switchInput.getFoo(), switchInput);
 161             return switchResult;
 162         }
 163     }
 164 }