/*
* Copyright 2002-2016 the original author or authors.
*
* 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.
*/
package org.springframework.security.web.debug;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.Collections;
import javax.servlet.FilterChain;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.security.web.FilterChainProxy;
import org.springframework.test.util.ReflectionTestUtils;
/**
*
* @author Rob Winch
*
*/
@RunWith(PowerMockRunner.class)
@PrepareOnlyThisForTest(Logger.class)
public class DebugFilterTest {
@Captor
private ArgumentCaptor<HttpServletRequest> requestCaptor;
@Captor
private ArgumentCaptor<String> logCaptor;
@Mock
private HttpServletRequest request;
@Mock
private HttpServletResponse response;
@Mock
private FilterChain filterChain;
@Mock
private FilterChainProxy fcp;
@Mock
private Logger logger;
private String requestAttr;
private DebugFilter filter;
@Before
public void setUp() {
when(request.getHeaderNames()).thenReturn(
Collections.enumeration(Collections.<String> emptyList()));
when(request.getServletPath()).thenReturn("/login");
filter = new DebugFilter(fcp);
ReflectionTestUtils.setField(filter, "logger", logger);
requestAttr = DebugFilter.ALREADY_FILTERED_ATTR_NAME;
}
@Test
public void doFilterProcessesRequests() throws Exception {
filter.doFilter(request, response, filterChain);
verify(logger).info(anyString());
verify(request).setAttribute(requestAttr, Boolean.TRUE);
verify(fcp).doFilter(requestCaptor.capture(), eq(response), eq(filterChain));
assertThat(requestCaptor.getValue().getClass()).isEqualTo(DebugRequestWrapper.class);
verify(request).removeAttribute(requestAttr);
}
// SEC-1901
@Test
public void doFilterProcessesForwardedRequests() throws Exception {
when(request.getAttribute(requestAttr)).thenReturn(Boolean.TRUE);
HttpServletRequest request = new DebugRequestWrapper(this.request);
filter.doFilter(request, response, filterChain);
verify(logger).info(anyString());
verify(fcp).doFilter(request, response, filterChain);
verify(this.request, never()).removeAttribute(requestAttr);
}
@Test
public void doFilterDoesNotWrapWithDebugRequestWrapperAgain() throws Exception {
when(request.getAttribute(requestAttr)).thenReturn(Boolean.TRUE);
HttpServletRequest fireWalledRequest = new HttpServletRequestWrapper(
new DebugRequestWrapper(this.request));
filter.doFilter(fireWalledRequest, response, filterChain);
verify(fcp).doFilter(fireWalledRequest, response, filterChain);
}
@Test
public void doFilterLogsProperly() throws Exception {
MockHttpServletRequest request = new MockHttpServletRequest();
request.setMethod("GET");
request.setServletPath("/path");
request.setPathInfo("/");
request.addHeader("A", "A Value");
request.addHeader("A", "Another Value");
request.addHeader("B", "B Value");
filter.doFilter(request, response, filterChain);
verify(logger).info(logCaptor.capture());
assertThat(logCaptor.getValue()).isEqualTo(
"Request received for GET '/path/':\n" + "\n" + request + "\n" + "\n"
+ "servletPath:/path\n" + "pathInfo:/\n" + "headers: \n"
+ "A: A Value, Another Value\n" + "B: B Value\n" + "\n" + "\n"
+ "Security filter chain: no match");
}
}