| /* |
| * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8059977 |
| * @summary StandardJavaFileManager should support java.nio.file.Path. |
| * Test asPath method. |
| * @modules java.compiler |
| * jdk.compiler |
| * @build SJFM_TestBase |
| * @run main SJFM_AsPath |
| */ |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import javax.tools.JavaFileObject; |
| import javax.tools.StandardJavaFileManager; |
| |
| /** |
| * For those paths which are supported by a file manager, such that |
| * a file object can encapsulate the path, verify that the underlying |
| * path can be recovered from the file object. |
| */ |
| public class SJFM_AsPath extends SJFM_TestBase { |
| public static void main(String... args) throws Exception { |
| new SJFM_AsPath().run(); |
| } |
| |
| @Test |
| void test_asPath(StandardJavaFileManager fm) throws IOException { |
| test_asPath(fm, getTestFilePaths()); |
| test_asPath(fm, getTestZipPaths()); |
| } |
| |
| /** |
| * Tests the asPath method for a specific file manager and a series |
| * of paths. |
| * |
| * Note: instances of MyStandardJavaFileManager only support |
| * encapsulating paths for files in the default file system, |
| * and throw UnsupportedOperationException for asPath. |
| * |
| * @param fm the file manager to be tested |
| * @param paths the paths to be tested |
| * @throws IOException |
| */ |
| void test_asPath(StandardJavaFileManager fm, List<Path> paths) throws IOException { |
| if (!isGetFileObjectsSupported(fm, paths)) |
| return; |
| boolean expectException = (fm instanceof MyStandardJavaFileManager); |
| |
| Set<Path> ref = new HashSet<>(paths); |
| for (JavaFileObject fo : fm.getJavaFileObjectsFromPaths(paths)) { |
| try { |
| Path path = fm.asPath(fo); |
| if (expectException) |
| error("expected exception not thrown: " + UnsupportedOperationException.class.getName()); |
| boolean found = ref.remove(path); |
| if (!found) { |
| error("Unexpected path found: " + path + "; expected one of " + ref); |
| } |
| } catch (Exception e) { |
| if (expectException && e instanceof UnsupportedOperationException) |
| continue; |
| error("unexpected exception thrown: " + e); |
| } |
| } |
| } |
| } |