datarouter-node/src/test/java/org/onap/dmaap/datarouter/node/DRNodeCadiFilterTest.java

   1 /*\r
   2  * ============LICENSE_START=======================================================\r
   3  *  Copyright (C) 2019 Nordix Foundation.\r
   4  * ================================================================================\r
   5  * Licensed under the Apache License, Version 2.0 (the "License");\r
   6  * you may not use this file except in compliance with the License.\r
   7  * You may obtain a copy of the License at\r
   8  *\r
   9  *      http://www.apache.org/licenses/LICENSE-2.0\r
  10  *\r
  11  * Unless required by applicable law or agreed to in writing, software\r
  12  * distributed under the License is distributed on an "AS IS" BASIS,\r
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  14  * See the License for the specific language governing permissions and\r
  15  * limitations under the License.\r
  16  *\r
  17  * SPDX-License-Identifier: Apache-2.0\r
  18  * ============LICENSE_END=========================================================\r
  19  */\r
  20 \r
  21 package org.onap.dmaap.datarouter.node;\r
  22 \r
  23 import static org.mockito.Mockito.doThrow;\r
  24 import static org.mockito.Mockito.mock;\r
  25 import static org.mockito.Mockito.times;\r
  26 import static org.mockito.Mockito.verify;\r
  27 import static org.mockito.Mockito.when;\r
  28 \r
  29 import java.io.IOException;\r
  30 import javax.servlet.FilterChain;\r
  31 import javax.servlet.ServletException;\r
  32 import javax.servlet.http.HttpServletRequest;\r
  33 import javax.servlet.http.HttpServletResponse;\r
  34 import org.junit.Before;\r
  35 import org.junit.Test;\r
  36 import org.junit.runner.RunWith;\r
  37 import org.mockito.Mock;\r
  38 import org.onap.aaf.cadi.PropAccess;\r
  39 import org.onap.aaf.cadi.filter.CadiFilter;\r
  40 import org.powermock.api.mockito.PowerMockito;\r
  41 import org.powermock.api.support.membermodification.MemberMatcher;\r
  42 import org.powermock.core.classloader.annotations.PrepareForTest;\r
  43 import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;\r
  44 import org.powermock.modules.junit4.PowerMockRunner;\r
  45 \r
  46 @SuppressStaticInitializationFor("org.onap.dmaap.datarouter.node.NodeConfigManager")\r
  47 @PrepareForTest({CadiFilter.class})\r
  48 @RunWith(PowerMockRunner.class)\r
  49 public class DRNodeCadiFilterTest {\r
  50 \r
  51     @Mock\r
  52     private PropAccess access;\r
  53 \r
  54     @Mock\r
  55     private HttpServletRequest request;\r
  56 \r
  57     @Mock\r
  58     private HttpServletResponse response;\r
  59 \r
  60     @Mock\r
  61     private FilterChain chain;\r
  62 \r
  63     private DRNodeCadiFilter cadiFilter;\r
  64 \r
  65 \r
  66     @Before\r
  67     public void setUp() throws ServletException {\r
  68         cadiFilter = new DRNodeCadiFilter(false, access);\r
  69     }\r
  70 \r
  71     @Test\r
  72     public void Given_doFilter_Called_And_Method_Is_GET_And_AAF_DB_Instance_Is_NULL_Then_Chain_doFilter_Called()\r
  73             throws Exception {\r
  74         PowerMockito.mockStatic(NodeConfigManager.class);\r
  75         NodeConfigManager config = mock(NodeConfigManager.class);\r
  76 \r
  77         PowerMockito.when(NodeConfigManager.getInstance()).thenReturn(config);\r
  78         PowerMockito.when(config.getAafInstance("/other/5")).thenReturn("legacy");\r
  79         when(request.getPathInfo()).thenReturn("/publish/5");\r
  80         when(request.getMethod()).thenReturn("GET");\r
  81         cadiFilter.doFilter(request, response, chain);\r
  82         verify(chain, times(1)).doFilter(request, response);\r
  83     }\r
  84 \r
  85     @Test\r
  86     public void Given_doFilter_Called_And_Method_Is_GET_And_Path_Includes_Internal_Then_Chain_doFilter_Called()\r
  87             throws Exception {\r
  88         PowerMockito.mockStatic(NodeConfigManager.class);\r
  89         NodeConfigManager config = mock(NodeConfigManager.class);\r
  90 \r
  91         PowerMockito.when(NodeConfigManager.getInstance()).thenReturn(config);\r
  92         PowerMockito.when(config.getAafInstance("/other/5")).thenReturn("legacy");\r
  93         when(request.getPathInfo()).thenReturn("/internal/5");\r
  94         when(request.getMethod()).thenReturn("GET");\r
  95         cadiFilter.doFilter(request, response, chain);\r
  96         verify(chain, times(1)).doFilter(request, response);\r
  97     }\r
  98 \r
  99     @Test\r
 100     public void Given_doFilter_Called_And_Method_Is_GET_And_AAF_DB_Is_Not_Null_Then_Super_doFilter_Called()\r
 101             throws Exception {\r
 102         PowerMockito.mockStatic(NodeConfigManager.class);\r
 103         NodeConfigManager config = mock(NodeConfigManager.class);\r
 104 \r
 105         PowerMockito.when(NodeConfigManager.getInstance()).thenReturn(config);\r
 106         PowerMockito.when(config.getAafInstance("5")).thenReturn("EXISTS");\r
 107         when(request.getPathInfo()).thenReturn("/publish/5/fileId");\r
 108         when(request.getMethod()).thenReturn("GET");\r
 109         PowerMockito.suppress(MemberMatcher.methodsDeclaredIn(CadiFilter.class));\r
 110         cadiFilter.doFilter(request, response, chain);\r
 111         verify(chain, times(0)).doFilter(request, response);\r
 112     }\r
 113 \r
 114     @Test\r
 115     public void Given_getFileid_Called_And_SendError_Fails_Then_Throw_IOException_And_Call_chain_doFilter()\r
 116             throws Exception {\r
 117         PowerMockito.mockStatic(NodeConfigManager.class);\r
 118         NodeConfigManager config = mock(NodeConfigManager.class);\r
 119 \r
 120         PowerMockito.when(NodeConfigManager.getInstance()).thenReturn(config);\r
 121         when(request.getPathInfo()).thenReturn("/publish/5");\r
 122         when(request.getMethod()).thenReturn("DELETE");\r
 123         doThrow(new IOException()).when(response).sendError(HttpServletResponse.SC_NOT_FOUND,\r
 124                 "Invalid request URI.  Expecting <feed-publishing-url>/<fileid>.  Possible missing fileid.");\r
 125         cadiFilter.doFilter(request, response, chain);\r
 126         verify(chain, times(1)).doFilter(request, response);\r
 127     }\r
 128 }\r