| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.provider.test; |
| |
| import org.apache.commons.AbstractVfsTestCase; |
| import org.apache.commons.vfs.FileObject; |
| import org.apache.commons.vfs.FileSystem; |
| import org.apache.commons.vfs.FileSystemException; |
| import org.apache.commons.vfs.test.AbstractProviderTestCase; |
| |
| import java.io.File; |
| |
| /** |
| * Additional junction test cases. |
| * |
| * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a> |
| * @version $Revision$ $Date$ |
| */ |
| public class JunctionTests |
| extends AbstractProviderTestCase |
| { |
| private FileObject getBaseDir() throws FileSystemException |
| { |
| final File file = AbstractVfsTestCase.getTestDirectoryFile(); |
| assertTrue(file.exists()); |
| return getManager().toFileObject(file); |
| } |
| |
| /** |
| * Checks nested junctions are not supported. |
| */ |
| public void testNestedJunction() throws Exception |
| { |
| final FileSystem fs = getManager().createVirtualFileSystem("vfs:").getFileSystem(); |
| final FileObject baseDir = getBaseDir(); |
| fs.addJunction("/a", baseDir); |
| |
| // Nested |
| try |
| { |
| fs.addJunction("/a/b", baseDir); |
| fail(); |
| } |
| catch (final Exception e) |
| { |
| assertSameMessage("vfs.impl/nested-junction.error", "vfs:/a/b", e); |
| } |
| |
| // At same point |
| try |
| { |
| fs.addJunction("/a", baseDir); |
| fail(); |
| } |
| catch (final Exception e) |
| { |
| assertSameMessage("vfs.impl/nested-junction.error", "vfs:/a", e); |
| } |
| } |
| |
| /** |
| * Checks ancestors are created when a junction is created. |
| */ |
| public void testAncestors() throws Exception |
| { |
| final FileSystem fs = getManager().createVirtualFileSystem("vfs://").getFileSystem(); |
| final FileObject baseDir = getBaseDir(); |
| |
| // Make sure the file at the junction point and its ancestors do not exist |
| FileObject file = fs.resolveFile("/a/b"); |
| assertFalse(file.exists()); |
| file = file.getParent(); |
| assertFalse(file.exists()); |
| file = file.getParent(); |
| assertFalse(file.exists()); |
| |
| // Add the junction |
| fs.addJunction("/a/b", baseDir); |
| |
| // Make sure the file at the junction point and its ancestors exist |
| file = fs.resolveFile("/a/b"); |
| assertTrue("Does not exist", file.exists()); |
| file = file.getParent(); |
| assertTrue("Does not exist", file.exists()); |
| file = file.getParent(); |
| assertTrue("Does not exist", file.exists()); |
| } |
| |
| // Check that file @ junction point exists only when backing file exists |
| // Add 2 junctions with common parent |
| // Compare real and virtual files |
| // Events |
| // Remove junctions |
| |
| } |