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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.dcae.filter;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Enumeration;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class LoggingFilterTest {
@Mock private HttpServletRequest request;
@Mock private HttpServletResponse httpResponse;
@Mock private ServletResponse response;
@Mock private FilterChain filterChain;
private FilterConfig filterConfig = new FilterConfig() {
@Override
public String getFilterName() {
return null;
}
@Override
public ServletContext getServletContext() {
return null;
}
@Override
public String getInitParameter(String name) {
return null;
}
@Override
public Enumeration<String> getInitParameterNames() {
return null;
}
};
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
}
@Test
public void loggingFilterInstanciationLifeCycle() {
LoggingFilter loggingFilter = new LoggingFilter();
loggingFilter.init(filterConfig);
loggingFilter.destroy();
}
@Test
public void doFilter_healthCheck_noReadingHeader(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/healthCheck");
try {
loggingFilter.doFilter(request, response, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request,never()).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
@Test
public void doFilter_notHealthCheck_noReadingHeader(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/notHealthCheck");
try {
loggingFilter.doFilter(request, response, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
@Test
public void doFilter_InternalServerError(){
LoggingFilter loggingFilter = new LoggingFilter();
boolean exceptionThrown = false;
when(request.getServletPath()).thenReturn("/notHealthCheck");
try {
when(httpResponse.getStatus()).thenReturn(500);
when(request.getHeader("user-agent")).thenReturn("test");
loggingFilter.doFilter(request, httpResponse, filterChain);
}
catch (Exception e){
exceptionThrown = true;
}
verify(request).getHeader("X-ECOMP-RequestID");
assertEquals(exceptionThrown, false);
}
}
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