/*
* Copyright 2002-2005 The Apache Software Foundation.
*
* 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.apache.commons.vfs.cache;
import org.apache.commons.vfs.FileObject;
import org.apache.commons.vfs.test.AbstractProviderTestCase;
/**
* NullFilesCache
*
* @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
*/
public class LRUFilesCacheTests extends AbstractProviderTestCase
{
public void testFilesCache() throws Exception
{
FileObject scratchFolder = getWriteFolder();
// releaseable
FileObject dir1 = scratchFolder.resolveFile("dir1");
// avoid cache removal
FileObject dir2 = scratchFolder.resolveFile("dir2");
dir2.getContent();
// releaseable
FileObject dir3 = scratchFolder.resolveFile("dir3");
// releaseable
FileObject dir4 = scratchFolder.resolveFile("dir4");
// releaseable
FileObject dir5 = scratchFolder.resolveFile("dir5");
// releaseable
FileObject dir6 = scratchFolder.resolveFile("dir6");
// releaseable
FileObject dir7 = scratchFolder.resolveFile("dir7");
// releaseable
FileObject dir8 = scratchFolder.resolveFile("dir8");
// check if the cache still holds the right instance
FileObject dir2_2 = scratchFolder.resolveFile("dir2");
assertTrue(dir2 == dir2_2);
// check if the cache still holds the right instance
FileObject dir1_2 = scratchFolder.resolveFile("dir1");
assertFalse(dir1 == dir1_2);
}
}