/*
* Copyright 2015 JBoss, by Red Hat, Inc
*
* 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.uberfire.ext.security.server;
import java.util.Calendar;
import javax.servlet.FilterChain;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import static org.uberfire.ext.security.server.CacheHeadersFilter.CACHE_CONTROL_HEADER;
import static org.uberfire.ext.security.server.CacheHeadersFilter.EXPIRES_HEADER;
import static org.uberfire.ext.security.server.CacheHeadersFilter.PRAGMA_HEADER;
@RunWith(MockitoJUnitRunner.class)
public class CacheHeadersFilterTest {
@Mock
private HttpServletRequest request;
@Mock
private HttpServletResponse response;
@Mock
private FilterChain chain;
@Test
public void cacheFilesWithCacheExtension() throws Exception {
when(request.getRequestURI()).thenReturn("/app/hash.cache.js");
final CacheHeadersFilter filter = new CacheHeadersFilter();
filter.doFilter(request,
response,
chain);
verify(response).setHeader(CACHE_CONTROL_HEADER,
"max-age=31536000, must-revalidate");
ArgumentCaptor<String> expiresHeader = ArgumentCaptor.forClass(String.class);
ArgumentCaptor<Long> expiresValue = ArgumentCaptor.forClass(Long.class);
verify(response).setDateHeader(expiresHeader.capture(),
expiresValue.capture());
assertEquals(EXPIRES_HEADER,
expiresHeader.getValue());
final Calendar expiryDate = Calendar.getInstance();
expiryDate.setTimeInMillis(expiresValue.getValue());
final Calendar now = Calendar.getInstance();
long expiryInDays = (expiryDate.getTimeInMillis() - now.getTimeInMillis()) / (1000 * 60 * 60 * 24);
assertTrue(expiryInDays >= 364);
}
@Test
public void doNotCacheFilesWithNoCacheExtension() throws Exception {
when(request.getRequestURI()).thenReturn("/app/abc.nocache.js");
verifyNoCache();
}
@Test
public void doNotCacheHostPage() throws Exception {
when(request.getRequestURI()).thenReturn("/host-page.html");
verifyNoCache();
}
private void verifyNoCache() throws Exception {
final CacheHeadersFilter filter = new CacheHeadersFilter();
filter.doFilter(request,
response,
chain);
verify(response).setHeader(CACHE_CONTROL_HEADER,
"no-cache, no-store, must-revalidate");
verify(response).setDateHeader(EXPIRES_HEADER,
0);
verify(response).setHeader(PRAGMA_HEADER,
"no-cache");
}
}