| /* |
| * 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.impl.test; |
| |
| import org.apache.commons.vfs.Capability; |
| import org.apache.commons.vfs.FileSystemException; |
| import org.apache.commons.vfs.FileObject; |
| import org.apache.commons.vfs.impl.VFSClassLoader; |
| import org.apache.commons.vfs.test.AbstractProviderTestCase; |
| |
| import java.net.URL; |
| import java.net.URLConnection; |
| |
| /** |
| * VfsClassLoader test cases. |
| * |
| * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a> |
| * @version $Revision$ $Date$ |
| */ |
| public class VfsClassLoaderTests |
| extends AbstractProviderTestCase |
| { |
| /** |
| * Returns the capabilities required by the tests of this test case. |
| */ |
| protected Capability[] getRequiredCaps() |
| { |
| return new Capability[] |
| { |
| Capability.READ_CONTENT, |
| Capability.URI |
| }; |
| } |
| |
| /** |
| * Creates the classloader to use when testing. |
| */ |
| private VFSClassLoader createClassLoader() throws FileSystemException |
| { |
| FileObject file = getBaseFolder(); |
| final VFSClassLoader loader = |
| new VFSClassLoader(file , getManager()); |
| return loader; |
| } |
| |
| /** |
| * Tests loading a class. |
| */ |
| public void testLoadClass() throws Exception |
| { |
| final VFSClassLoader loader = createClassLoader(); |
| |
| final Class testClass = loader.loadClass("code.ClassToLoad"); |
| final Package pack = testClass.getPackage(); |
| assertEquals("code", pack.getName()); |
| verifyPackage(pack, false); |
| |
| final Object testObject = testClass.newInstance(); |
| assertEquals("**PRIVATE**", testObject.toString()); |
| } |
| |
| /** |
| * Tests loading a resource. |
| */ |
| public void testLoadResource() throws Exception |
| { |
| final VFSClassLoader loader = createClassLoader(); |
| |
| final URL resource = loader.getResource("read-tests/file1.txt"); |
| |
| assertNotNull(resource); |
| final URLConnection urlCon = resource.openConnection(); |
| assertSameURLContent(FILE1_CONTENT, urlCon); |
| } |
| |
| /** |
| * Tests package sealing. |
| */ |
| public void testSealing() throws Exception |
| { |
| final VFSClassLoader loader = createClassLoader(); |
| final Class testClass = loader.loadClass("code.sealed.AnotherClass"); |
| final Package pack = testClass.getPackage(); |
| assertEquals("code.sealed", pack.getName()); |
| verifyPackage(pack, true); |
| } |
| |
| /** |
| * Verify the package loaded with class loader. |
| */ |
| private void verifyPackage(final Package pack, |
| final boolean sealed) |
| throws FileSystemException |
| { |
| if (getBaseFolder().getFileSystem().hasCapability(Capability.MANIFEST_ATTRIBUTES)) |
| { |
| assertEquals("ImplTitle", pack.getImplementationTitle()); |
| assertEquals("ImplVendor", pack.getImplementationVendor()); |
| assertEquals("1.1", pack.getImplementationVersion()); |
| assertEquals("SpecTitle", pack.getSpecificationTitle()); |
| assertEquals("SpecVendor", pack.getSpecificationVendor()); |
| assertEquals("1.0", pack.getSpecificationVersion()); |
| assertEquals(sealed, pack.isSealed()); |
| } |
| else |
| { |
| assertNull(pack.getImplementationTitle()); |
| assertNull(pack.getImplementationVendor()); |
| assertNull(pack.getImplementationVersion()); |
| assertNull(pack.getSpecificationTitle()); |
| assertNull(pack.getSpecificationVendor()); |
| assertNull(pack.getSpecificationVersion()); |
| assertFalse(pack.isSealed()); |
| } |
| } |
| |
| } |