| /* |
| * 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 isSameFile method. |
| * @modules java.compiler |
| * jdk.compiler |
| * @build SJFM_TestBase |
| * @run main SJFM_IsSameFile |
| */ |
| |
| import java.nio.file.Path; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| 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 |
| * paths can be compared. |
| */ |
| public class SJFM_IsSameFile extends SJFM_TestBase { |
| public static void main(String... args) throws Exception { |
| new SJFM_IsSameFile().run(); |
| } |
| |
| @Test |
| void test_isSameFile(StandardJavaFileManager fm) throws Exception { |
| test_isSameFile(fm, () -> getTestFilePaths()); |
| test_isSameFile(fm, () -> getTestZipPaths()); |
| } |
| |
| /** |
| * Tests the isSameFile 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. |
| * |
| * @param fm the file manager to be tested |
| * @param paths a generator for the paths to be tested |
| * @throws IOException |
| */ |
| void test_isSameFile(StandardJavaFileManager fm, Callable<List<Path>> paths) throws Exception { |
| if (!isGetFileObjectsSupported(fm, paths.call())) |
| return; |
| |
| // use distinct paths and file objects in the following two sets |
| Iterable<? extends JavaFileObject> setA = fm.getJavaFileObjectsFromPaths(paths.call()); |
| Iterable<? extends JavaFileObject> setB = fm.getJavaFileObjectsFromPaths(paths.call()); |
| for (JavaFileObject a : setA) { |
| for (JavaFileObject b : setB) { |
| System.err.println("compare: a: " + a); |
| System.err.println(" b: " + b); |
| // Use the fileObject getName method to determine the expected result. |
| // For the files being tested, getName is the absolute path. |
| boolean expect = a.getName().equals(b.getName()); |
| boolean actual = fm.isSameFile(a, b); |
| if (actual != expect) { |
| error("mismatch: actual:" + (actual ? "same" : "not same") |
| + ", expect:" + (expect ? "same" : "not same")); |
| } |
| } |
| } |
| } |
| } |