| /* |
| * 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.vfs2.provider.https; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.apache.commons.vfs2.FileContent; |
| import org.apache.commons.vfs2.FileObject; |
| import org.apache.commons.vfs2.FileSystemException; |
| import org.apache.commons.vfs2.FileSystemManager; |
| import org.apache.commons.vfs2.FileSystemOptions; |
| import org.apache.commons.vfs2.VFS; |
| import org.apache.commons.vfs2.provider.http.HttpFileSystemConfigBuilder; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Tests VFS-427 NPE on HttpFileObject.getContent().getContentInfo() |
| * |
| * @since 2.1 |
| */ |
| public class GetContentInfoFunctionalTest { |
| |
| FileSystemOptions getOptionsWithProxy() throws MalformedURLException { |
| // get proxy host and port from env var "https_proxy" |
| String proxyHost = null; |
| int proxyPort = -1; |
| final String proxyUrl = System.getenv("https_proxy"); |
| if (proxyUrl != null) { |
| final URL url = new URL(proxyUrl); |
| proxyHost = url.getHost(); |
| proxyPort = url.getPort(); |
| } |
| |
| // return null if proxy host or port invalid |
| if (proxyHost == null || proxyPort == -1) { |
| return null; |
| } |
| |
| // return options with proxy |
| final HttpFileSystemConfigBuilder builder = HttpFileSystemConfigBuilder.getInstance(); |
| final FileSystemOptions opts = new FileSystemOptions(); |
| builder.setProxyHost(opts, proxyHost); |
| builder.setProxyPort(opts, proxyPort); |
| return opts; |
| } |
| |
| /** |
| * Tests VFS-427 NPE on HttpFileObject.getContent().getContentInfo(). |
| * |
| * @throws FileSystemException thrown when the getContentInfo API fails. |
| * @throws MalformedURLException thrown when the System environment contains an |
| * invalid URL for an HTTPS proxy. |
| */ |
| @Test |
| public void testGetContentInfo() throws FileSystemException, MalformedURLException { |
| @SuppressWarnings("resource") // getManager() returns a global. |
| final FileSystemManager fsManager = VFS.getManager(); |
| final String uri = "http://www.apache.org/licenses/LICENSE-2.0.txt"; |
| try (final FileObject fo = fsManager.resolveFile(uri, getOptionsWithProxy()); |
| final FileContent content = fo.getContent()) { |
| Assert.assertNotNull(content); |
| // Used to NPE before fix: |
| content.getContentInfo(); |
| } |
| } |
| } |