Refactor Prov DB handling
[dmaap/datarouter.git] / datarouter-prov / src / test / java / org / onap / dmaap / datarouter / provisioning / InternalServletTest.java
index 104d137..5153166 100644 (file)
  ******************************************************************************/
 package org.onap.dmaap.datarouter.provisioning;
 
-import org.apache.commons.lang3.reflect.FieldUtils;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.onap.dmaap.datarouter.authz.AuthorizationResponse;
-import org.onap.dmaap.datarouter.authz.Authorizer;
-import org.onap.dmaap.datarouter.provisioning.beans.*;
-import org.onap.dmaap.datarouter.provisioning.utils.LogfileLoader;
-import org.onap.dmaap.datarouter.provisioning.utils.RLEBitSet;
-import org.powermock.api.mockito.PowerMockito;
-import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
-import org.powermock.modules.junit4.PowerMockRunner;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.argThat;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.onap.dmaap.datarouter.provisioning.BaseServlet.BEHALF_HEADER;
 
+import java.io.File;
+import java.net.InetAddress;
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.Persistence;
 import javax.servlet.ServletInputStream;
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import java.net.InetAddress;
-import java.util.HashMap;
-import java.util.Map;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.mockito.Mock;
 
-import static org.hamcrest.Matchers.notNullValue;
-import static org.mockito.Matchers.*;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.onap.dmaap.datarouter.provisioning.BaseServlet.BEHALF_HEADER;
+import org.onap.dmaap.datarouter.provisioning.beans.Deleteable;
+import org.onap.dmaap.datarouter.provisioning.beans.Insertable;
+import org.onap.dmaap.datarouter.provisioning.beans.LogRecord;
+import org.onap.dmaap.datarouter.provisioning.beans.Parameters;
+import org.onap.dmaap.datarouter.provisioning.beans.Updateable;
+import org.onap.dmaap.datarouter.provisioning.utils.Poker;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
 
 @RunWith(PowerMockRunner.class)
-@SuppressStaticInitializationFor({"org.onap.dmaap.datarouter.provisioning.beans.Feed", "org.onap.dmaap.datarouter.provisioning.beans.Parameters", "org.onap.dmaap.datarouter.provisioning.beans.NodeClass",
-                                  "org.onap.dmaap.datarouter.provisioning.beans.Subscription", "org.onap.dmaap.datarouter.provisioning.utils.LogfileLoader"})
+@PrepareForTest(LogRecord.class)
 public class InternalServletTest extends DrServletTestBase {
-    private InternalServlet internalServlet;
-
-    @Mock
-    private HttpServletRequest request;
-
-    @Mock
-    private HttpServletResponse response;
-
-    @Before
-    public void setUp() throws Exception {
-        super.setUp();
-        internalServlet = new InternalServlet();
-        setAuthoriserToReturnRequestIsAuthorized();
-        setUpValidAuthorisedRequest();
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated() throws Exception {
-        when(request.getRemoteAddr()).thenReturn("127.100.0.3");
-        internalServlet.doGet(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Halt_In_Endpoint_But_Not_Sent_From_Localhost_Then_Forbidden_Response_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/halt");
-        when(request.isSecure()).thenReturn(false);
-        when(request.getRemoteAddr()).thenReturn("127.100.0.3");
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_FORBIDDEN));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Halt_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/halt");
-        when(request.isSecure()).thenReturn(false);
-        when(request.getRemoteAddr()).thenReturn("127.0.0.1");
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_FetchProv_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/fetchProv");
-        when(request.isSecure()).thenReturn(false);
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Prov_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/prov");
-        when(request.getQueryString()).thenReturn(null);
-        setPokerToNotCreateTimers();
-        ServletOutputStream outStream = mock(ServletOutputStream.class);
-        when(response.getOutputStream()).thenReturn(outStream);
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Logs_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/logs/");
-        ServletOutputStream outStream = mock(ServletOutputStream.class);
-        when(response.getOutputStream()).thenReturn(outStream);
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_Starts_With_Logs_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/logs/TestFile");
-        internalServlet.doGet(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_NO_CONTENT), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(false);
-        ServletOutputStream outStream = mock(ServletOutputStream.class);
-        when(response.getOutputStream()).thenReturn(outStream);
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_With_Drlogs_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/drlogs/");
-        PowerMockito.mockStatic(LogfileLoader.class);
-        LogfileLoader logfileLoader = mock(LogfileLoader.class);
-        when(logfileLoader.getBitSet()).thenReturn(new RLEBitSet());
-        PowerMockito.when(LogfileLoader.getLoader()).thenReturn(logfileLoader);
-        ServletOutputStream outStream = mock(ServletOutputStream.class);
-        when(response.getOutputStream()).thenReturn(outStream);
-        internalServlet.doGet(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_GET_Incorrect_Endpoint_Then_No_Content_Response_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/incorrect/");
-        internalServlet.doGet(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_PUT_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated() throws Exception {
-        when(request.getRemoteAddr()).thenReturn("127.100.0.3");
-        internalServlet.doPut(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_PUT_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(false);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerSuccess();
-        setPokerToNotCreateTimers();
-        mockProvisioningParametersChanged();
-        internalServlet.doPut(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_PUT_With_Api_In_Endpoint_And_Update_Fails_Then_Internal_Server_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(false);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerFailure();
-        internalServlet.doPut(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_PUT_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/incorrect");
-        internalServlet.doPut(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_DELETE_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated() throws Exception {
-        when(request.getRemoteAddr()).thenReturn("127.100.0.3");
-        internalServlet.doDelete(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_DELETE_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(false);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerSuccess();
-        setPokerToNotCreateTimers();
-        mockProvisioningParametersChanged();
-        internalServlet.doDelete(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_DELETE_With_Api_In_Endpoint_And_Delete_Fails_Then_Internal_Server_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(false);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerFailure();
-        internalServlet.doDelete(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_DELETE_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/incorrect");
-        internalServlet.doDelete(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated() throws Exception {
-        when(request.getRemoteAddr()).thenReturn("127.100.0.3");
-        internalServlet.doPost(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(true);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerSuccess();
-        setPokerToNotCreateTimers();
-        mockProvisioningParametersChanged();
-        internalServlet.doPost(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_With_Api_In_Endpoint_And_Insert_Fails_Then_Internal_Server_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/api/Key");
-        setParametersToNotContactDb(true);
-        String[] values = {"V", "a", "l", "u", "e", "s"};
-        when(request.getParameterValues(anyString())).thenReturn(values);
-        internalServlet = internalServerFailure();
-        internalServlet.doPost(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR), argThat(notNullValue(String.class)));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_To_Logs_And_Content_Header_Is_Not_Supported_Type_Then_Unsupported_Media_Type_Response_Is_Generated() throws Exception {
-        when(request.getHeader("Content-Type")).thenReturn("stub_contentType");
-        when(request.getPathInfo()).thenReturn("/logs/");
-        internalServlet.doPost(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_To_Logs_And_Content_Encoding_Is_Not_Supported_Type_Then_Unsupported_Media_Type_Response_Is_Generated() throws Exception {
-        when(request.getHeader("Content-Encoding")).thenReturn("not-supported");
-        when(request.getPathInfo()).thenReturn("/logs/");
-        internalServlet.doPost(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_To_Drlogs_And_Then_Unsupported_Media_Type_Response_Is_Generated() throws Exception {
-        when(request.getHeader("Content-Type")).thenReturn("stub_contentType");
-        when(request.getPathInfo()).thenReturn("/drlogs/");
-        internalServlet.doPost(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_To_Drlogs_And_Request_Succeeds() throws Exception {
-        when(request.getPathInfo()).thenReturn("/drlogs/");
-        ServletInputStream inStream = mock(ServletInputStream.class);
-        when(inStream.read()).thenReturn(1, -1);
-        when(request.getInputStream()).thenReturn(inStream);
-        internalServlet.doPost(request, response);
-        verify(response).setStatus(eq(HttpServletResponse.SC_OK));
-    }
-
-    @Test
-    public void Given_Request_Is_HTTP_POST_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated() throws Exception {
-        when(request.getPathInfo()).thenReturn("/incorrect/");
-        internalServlet.doPost(request, response);
-        verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
-    }
-
-    private void setAuthoriserToReturnRequestIsAuthorized() throws IllegalAccessException {
-        AuthorizationResponse authResponse = mock(AuthorizationResponse.class);
-        Authorizer authorizer = mock(Authorizer.class);
-        FieldUtils.writeDeclaredStaticField(BaseServlet.class, "authz", authorizer, true);
-        when(authorizer.decide(request)).thenReturn(authResponse);
-        when(authResponse.isAuthorized()).thenReturn(true);
-    }
-
-    private void setUpValidAuthorisedRequest() throws Exception {
-        setUpValidSecurityOnHttpRequest();
-        setBehalfHeader("Stub_Value");
-        setValidPathInfoInHttpHeader();
-        when(request.getHeader("Content-Type")).thenReturn("text/plain");
-        when(request.getHeader("Content-Encoding")).thenReturn("gzip");
-    }
-
-    private void setUpValidSecurityOnHttpRequest() throws Exception {
-        when(request.isSecure()).thenReturn(true);
-        when(request.getRemoteAddr()).thenReturn(InetAddress.getLocalHost().getHostAddress());
-        InetAddress[] nodeAddresses = new InetAddress[1];
-        nodeAddresses[0] = InetAddress.getLocalHost();
-        FieldUtils.writeDeclaredStaticField(BaseServlet.class, "nodeAddresses", nodeAddresses, true);
-        FieldUtils.writeDeclaredStaticField(BaseServlet.class, "requireCert", false, true);
-    }
-
-    private void setBehalfHeader(String headerValue) {
-        when(request.getHeader(BEHALF_HEADER)).thenReturn(headerValue);
-    }
-
-    private void setValidPathInfoInHttpHeader() {
-        when(request.getPathInfo()).thenReturn("/123");
-    }
-
-    private void setPokerToNotCreateTimers() throws Exception {
-        Poker poker = mock(Poker.class);
-        FieldUtils.writeDeclaredStaticField(Poker.class, "poker", poker, true);
-    }
-
-    private void setParametersToNotContactDb(boolean isPost) {
-        PowerMockito.mockStatic(Parameters.class);
-        Parameters parameters = mock(Parameters.class);
-        if (isPost) {
-            PowerMockito.when(Parameters.getParameter(anyString())).thenReturn(null);
-        } else {
-            PowerMockito.when(Parameters.getParameter(anyString())).thenReturn(parameters);
-        }
-    }
-
-    private InternalServlet internalServerSuccess() {
-        InternalServlet internalServlet = new InternalServlet() {
-
-            protected boolean doUpdate(Updateable bean) {
-                return true;
-            }
-
-            protected boolean doDelete(Deleteable bean) {
-                return true;
-            }
-
-            protected boolean doInsert(Insertable bean) {
-                return true;
-            }
-        };
-        return internalServlet;
-    }
-
-    private InternalServlet internalServerFailure() {
-        InternalServlet internalServlet = new InternalServlet() {
-
-            protected boolean doUpdate(Updateable bean) {
-                return false;
-            }
-
-            protected boolean doDelete(Deleteable bean) {
-                return false;
-            }
-
-            protected boolean doInsert(Insertable bean) {
-                return false;
-            }
-        };
-        return internalServlet;
-    }
-
-    private void mockProvisioningParametersChanged() throws IllegalAccessException{
-        PowerMockito.mockStatic(Feed.class);
-        PowerMockito.mockStatic(Subscription.class);
-        PowerMockito.when(Feed.countActiveFeeds()).thenReturn(0);
-        PowerMockito.when(Subscription.countActiveSubscriptions()).thenReturn(0);
-        Map<String, Integer> map = new HashMap<>();
-        FieldUtils.writeDeclaredStaticField(NodeClass.class, "map", map, true);
-    }
+  private static EntityManagerFactory emf;
+  private static EntityManager em;
+  private InternalServlet internalServlet;
+
+  @Mock
+  private HttpServletRequest request;
+
+  @Mock
+  private HttpServletResponse response;
+
+  ListAppender<ILoggingEvent> listAppender;
+
+  @BeforeClass
+  public static void init() {
+    emf = Persistence.createEntityManagerFactory("dr-unit-tests");
+    em = emf.createEntityManager();
+    System.setProperty(
+            "org.onap.dmaap.datarouter.provserver.properties",
+            "src/test/resources/h2Database.properties");
+  }
+
+  @AfterClass
+  public static void tearDownClass() {
+    em.clear();
+    em.close();
+    emf.close();
+  }
+
+  @Before
+  public void setUp() throws Exception {
+      listAppender = setTestLogger(InternalServlet.class);
+      internalServlet = new InternalServlet();
+      setUpValidAuthorisedRequest();
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated()
+      throws Exception {
+    when(request.getRemoteAddr()).thenReturn("127.100.0.3");
+    internalServlet.doGet(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Halt_In_Endpoint_But_Not_Sent_From_Localhost_Then_Forbidden_Response_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/halt");
+    when(request.isSecure()).thenReturn(false);
+    when(request.getRemoteAddr()).thenReturn("127.100.0.3");
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_FORBIDDEN));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Halt_In_Endpoint_Then_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/halt");
+    when(request.isSecure()).thenReturn(false);
+    when(request.getRemoteAddr()).thenReturn("127.0.0.1");
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_FetchProv_In_Endpoint_Then_Request_Succeeds()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/fetchProv");
+    when(request.isSecure()).thenReturn(false);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+      verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Prov_In_Endpoint_Then_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/prov");
+    when(request.getQueryString()).thenReturn(null);
+    setPokerToNotCreateTimers();
+    ServletOutputStream outStream = mock(ServletOutputStream.class);
+    when(response.getOutputStream()).thenReturn(outStream);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Logs_In_Endpoint_Then_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/logs/");
+    ServletOutputStream outStream = mock(ServletOutputStream.class);
+    when(response.getOutputStream()).thenReturn(outStream);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_Starts_With_Logs_In_Endpoint_Then_Request_Succeeds()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/logs/TestFile");
+    internalServlet.doGet(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_NO_CONTENT), argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_Starts_With_Logs_In_Endpoint_And_File_Exists_Then_Request_Returns_Ok()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/logs/testFile.txt");
+    File testDir = new File("unit-test-logs");
+    File testFile = new File("unit-test-logs/testFile.txt");
+    testDir.mkdirs();
+    testFile.createNewFile();
+    testFile.deleteOnExit();
+    ServletOutputStream outStream = mock(ServletOutputStream.class);
+    when(response.getOutputStream()).thenReturn(outStream);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Api_In_Endpoint_Then_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/DELIVERY_MAX_RETRY_INTERVAL");
+    ServletOutputStream outStream = mock(ServletOutputStream.class);
+    when(response.getOutputStream()).thenReturn(outStream);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Drlogs_In_Endpoint_Then_Request_Succeeds()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/drlogs/");
+    ServletOutputStream outStream = mock(ServletOutputStream.class);
+    when(response.getOutputStream()).thenReturn(outStream);
+    internalServlet.doGet(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_GET_With_Incorrect_Endpoint_Then_No_Content_Response_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/incorrect/");
+    internalServlet.doGet(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_PUT_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated()
+      throws Exception {
+    when(request.getRemoteAddr()).thenReturn("127.100.0.3");
+    FieldUtils.writeDeclaredStaticField(BaseServlet.class, "isAddressAuthEnabled", "true", true);
+    internalServlet.doPut(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_PUT_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/NODES");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerSuccess();
+    setPokerToNotCreateTimers();
+    internalServlet.doPut(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_PUT_With_Api_In_Endpoint_And_Update_Fails_Then_Internal_Server_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/NODES");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerFailure();
+    internalServlet.doPut(request, response);
+    verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR),
+        argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_PUT_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/incorrect");
+    internalServlet.doPut(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated()
+      throws Exception {
+    when(request.getRemoteAddr()).thenReturn("127.100.0.3");
+    FieldUtils.writeDeclaredStaticField(BaseServlet.class, "isAddressAuthEnabled", "true", true);
+    internalServlet.doDelete(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_With_Api_In_Endpoint_Request_Succeeds()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/NODES");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerSuccess();
+    setPokerToNotCreateTimers();
+    internalServlet.doDelete(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_With_LogRollInterval_Api_In_Endpoint_Request_Succeeds() {
+    when(request.getPathInfo()).thenReturn("/api/LOGROLL_INTERVAL");
+    internalServlet.doDelete(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+    Parameters p1 = Parameters.getParameter("NODES");
+    Assert.assertEquals("{\"keyname\":\"NODES\",\"value\":\"dmaap-dr-node\"}", p1.asJSONObject().toString());
+    Assert.assertEquals("PARAM: keyname=NODES, value=dmaap-dr-node", p1.toString());
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_With_Api_In_Endpoint_And_Delete_Fails_Then_Internal_Server_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/NODES");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerFailure();
+    internalServlet.doDelete(request, response);
+    verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR),
+        argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/incorrect");
+    internalServlet.doDelete(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_And_Address_Not_Authorized_When_HTTPS_Is_Required_Then_Forbidden_Response_Is_Generated()
+      throws Exception {
+    when(request.getRemoteAddr()).thenReturn("127.100.0.3");
+    internalServlet.doPost(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_FORBIDDEN), argThat(notNullValue(String.class)));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_With_Api_In_Endpoint_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/key");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerSuccess();
+    setPokerToNotCreateTimers();
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+    verifyEnteringExitCalled(listAppender);
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_With_Api_In_Endpoint_And_Insert_Fails_Then_Internal_Server_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/api/Key");
+    String[] values = {"V", "a", "l", "u", "e", "s"};
+    when(request.getParameterValues(anyString())).thenReturn(values);
+    internalServlet = internalServerFailure();
+    internalServlet.doPost(request, response);
+    verify(response).sendError(eq(HttpServletResponse.SC_INTERNAL_SERVER_ERROR),
+        argThat(notNullValue(String.class)));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Logs_And_Content_Header_Is_Not_Supported_Type_Then_Unsupported_Media_Type_Response_Is_Generated() {
+    when(request.getHeader("Content-Type")).thenReturn("stub_contentType");
+    when(request.getPathInfo()).thenReturn("/logs/");
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Logs_And_Content_Encoding_Is_Not_Supported_Type_Then_Unsupported_Media_Type_Response_Is_Generated() {
+    when(request.getHeader("Content-Encoding")).thenReturn("not-supported");
+    when(request.getPathInfo()).thenReturn("/logs/");
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Logs_Then_Request_Succeeds()
+      throws Exception {
+    when(request.getHeader("Content-Encoding")).thenReturn("gzip");
+    when(request.getPathInfo()).thenReturn("/logs/");
+    ServletInputStream inStream = mock(ServletInputStream.class);
+    when(request.getInputStream()).thenReturn(inStream);
+    File testDir = new File("unit-test-logs/spool");
+    testDir.mkdirs();
+    testDir.deleteOnExit();
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_CREATED));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Drlogs_And_Then_Unsupported_Media_Type_Response_Is_Generated() {
+    when(request.getHeader("Content-Type")).thenReturn("stub_contentType");
+    when(request.getPathInfo()).thenReturn("/drlogs/");
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Drlogs_And_Request_Succeeds() throws Exception {
+    when(request.getPathInfo()).thenReturn("/drlogs/");
+    ServletInputStream inStream = mock(ServletInputStream.class);
+    when(inStream.read()).thenReturn(1, -1);
+    when(request.getInputStream()).thenReturn(inStream);
+    PowerMockito.mockStatic(LogRecord.class);
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_To_Api_And_Request_Succeeds() {
+    when(request.getPathInfo()).thenReturn("/api/NEW_PARAM?val=blah");
+    internalServlet.doPost(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_OK));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_POST_With_Incorrect_Endpoint_Then_Not_Found_Error_Is_Generated()
+      throws Exception {
+    when(request.getPathInfo()).thenReturn("/incorrect/");
+    internalServlet.doPost(request, response);
+    verify(response)
+        .sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
+  }
+
+  private void setUpValidAuthorisedRequest() throws Exception {
+    setUpValidSecurityOnHttpRequest();
+    setBehalfHeader("Stub_Value");
+    setValidPathInfoInHttpHeader();
+    when(request.getHeader("Content-Type")).thenReturn("text/plain");
+    when(request.getHeader("Content-Encoding")).thenReturn("gzip");
+  }
+
+  private void setUpValidSecurityOnHttpRequest() throws Exception {
+    when(request.isSecure()).thenReturn(true);
+    when(request.getRemoteAddr()).thenReturn(InetAddress.getLocalHost().getHostAddress());
+    InetAddress[] nodeAddresses = new InetAddress[1];
+    nodeAddresses[0] = InetAddress.getLocalHost();
+    FieldUtils.writeDeclaredStaticField(BaseServlet.class, "nodeAddresses", nodeAddresses, true);
+    FieldUtils.writeDeclaredStaticField(BaseServlet.class, "requireCert", false, true);
+  }
+
+  private void setBehalfHeader(String headerValue) {
+    when(request.getHeader(BEHALF_HEADER)).thenReturn(headerValue);
+  }
+
+  private void setValidPathInfoInHttpHeader() {
+    when(request.getPathInfo()).thenReturn("/123");
+  }
+
+  private void setPokerToNotCreateTimers() throws Exception {
+    Poker poker = mock(Poker.class);
+    FieldUtils.writeDeclaredStaticField(Poker.class, "poker", poker, true);
+  }
+
+  private InternalServlet internalServerSuccess() {
+    InternalServlet internalServlet = new InternalServlet() {
+
+      protected boolean doUpdate(Updateable bean) {
+        return true;
+      }
+
+      protected boolean doDelete(Deleteable bean) {
+        return true;
+      }
+
+      protected boolean doInsert(Insertable bean) {
+        return true;
+      }
+    };
+    return internalServlet;
+  }
+
+  private InternalServlet internalServerFailure() {
+    InternalServlet internalServlet = new InternalServlet() {
+
+      protected boolean doUpdate(Updateable bean) {
+        return false;
+      }
+
+      protected boolean doDelete(Deleteable bean) {
+        return false;
+      }
+
+      protected boolean doInsert(Insertable bean) {
+        return false;
+      }
+    };
+    return internalServlet;
+  }
 }