opendaylight/netconf/netconf-impl/src/test/java/org/opendaylight/netconf/impl/osgi/NetconfOperationRouterImplTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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.netconf.impl.osgi;
   9
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Mockito.doNothing;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.verify;
  14
  15 import java.io.IOException;
  16 import java.util.Collections;
  17 import java.util.HashSet;
  18 import java.util.Set;
  19 import org.junit.Assert;
  20 import org.junit.Before;
  21 import org.junit.BeforeClass;
  22 import org.junit.Test;
  23 import org.mockito.ArgumentCaptor;
  24 import org.mockito.Mock;
  25 import org.mockito.MockitoAnnotations;
  26 import org.opendaylight.controller.config.util.xml.DocumentedException;
  27 import org.opendaylight.controller.config.util.xml.XmlUtil;
  28 import org.opendaylight.netconf.mapping.api.HandlingPriority;
  29 import org.opendaylight.netconf.mapping.api.NetconfOperation;
  30 import org.opendaylight.netconf.mapping.api.NetconfOperationChainedExecution;
  31 import org.opendaylight.netconf.mapping.api.NetconfOperationService;
  32 import org.w3c.dom.Document;
  33 import org.xml.sax.SAXException;
  34
  35 public class NetconfOperationRouterImplTest {
  36
  37     private static final String TEST_RPC = "<rpc message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><test/></rpc>\n";
  38     private static final String MAX_PRIORITY_REPLY = "<high/>";
  39     private static final String DEFAULT_PRIORITY_REPLY = "<default/>";
  40
  41     private static Document TEST_RPC_DOC;
  42
  43     @Mock
  44     private NetconfOperationService operationService;
  45     @Mock
  46     private NetconfOperationService operationService2;
  47     @Mock
  48     private NetconfOperation maxPrioMock;
  49     @Mock
  50     private NetconfOperation defaultPrioMock;
  51
  52     private NetconfOperationRouterImpl operationRouter;
  53     private NetconfOperationRouterImpl emptyOperationRouter;
  54
  55     @BeforeClass
  56     public static void suiteSetUp() throws IOException, SAXException {
  57         TEST_RPC_DOC = XmlUtil.readXmlToDocument(TEST_RPC);
  58     }
  59
  60     @Before
  61     public void setUp() throws Exception {
  62         MockitoAnnotations.initMocks(this);
  63
  64         doReturn(HandlingPriority.HANDLE_WITH_MAX_PRIORITY).when(maxPrioMock).canHandle(any(Document.class));
  65         doReturn(XmlUtil.readXmlToDocument(MAX_PRIORITY_REPLY)).when(maxPrioMock).handle(any(Document.class), any(NetconfOperationChainedExecution.class));
  66
  67         doReturn(HandlingPriority.HANDLE_WITH_DEFAULT_PRIORITY).when(defaultPrioMock).canHandle(any(Document.class));
  68         doReturn(XmlUtil.readXmlToDocument(DEFAULT_PRIORITY_REPLY)).when(defaultPrioMock).handle(any(Document.class), any(NetconfOperationChainedExecution.class));
  69
  70         Set<NetconfOperation> operations = new HashSet<>();
  71         operations.add(maxPrioMock);
  72         operations.add(defaultPrioMock);
  73         doReturn(operations).when(operationService).getNetconfOperations();
  74         doNothing().when(operationService).close();
  75
  76         operationRouter = new NetconfOperationRouterImpl(operationService, null, "session-1");
  77         doReturn(Collections.EMPTY_SET).when(operationService2).getNetconfOperations();
  78         emptyOperationRouter = new NetconfOperationRouterImpl(operationService2, null, "session-1");
  79     }
  80
  81     @Test
  82     public void testOnNetconfMessage() throws Exception {
  83         ArgumentCaptor<NetconfOperationChainedExecution> highPriorityChainEx = ArgumentCaptor.forClass(NetconfOperationChainedExecution.class);
  84         ArgumentCaptor<NetconfOperationChainedExecution> defaultPriorityChainEx = ArgumentCaptor.forClass(NetconfOperationChainedExecution.class);
  85
  86         final Document document = operationRouter.onNetconfMessage(TEST_RPC_DOC, null);
  87
  88         //max priority message is first in chain
  89         verify(maxPrioMock).handle(any(Document.class), highPriorityChainEx.capture());
  90         final NetconfOperationChainedExecution chainedExecution = highPriorityChainEx.getValue();
  91         Assert.assertFalse(chainedExecution.isExecutionTermination());
  92
  93         //execute next in chain
  94         final Document execute = chainedExecution.execute(XmlUtil.newDocument());
  95         Assert.assertEquals(DEFAULT_PRIORITY_REPLY, XmlUtil.toString(execute).trim());
  96
  97         //default priority message is second and last
  98         verify(defaultPrioMock).handle(any(Document.class), defaultPriorityChainEx.capture());
  99         Assert.assertTrue(defaultPriorityChainEx.getValue().isExecutionTermination());
 100
 101         Assert.assertEquals(MAX_PRIORITY_REPLY, XmlUtil.toString(document).trim());
 102     }
 103
 104     @Test
 105     public void testOnNetconfMessageFail() throws Exception {
 106         try{
 107             emptyOperationRouter.onNetconfMessage(TEST_RPC_DOC, null);
 108             Assert.fail("Exception expected");
 109         } catch (DocumentedException e) {
 110             Assert.assertEquals(e.getErrorTag(), DocumentedException.ErrorTag.operation_not_supported);
 111         }
 112     }
 113
 114     @Test
 115     public void testClose() throws Exception {
 116         operationRouter.close();
 117         verify(operationService).close();
 118     }
 119
 120 }