| /* |
| * Copyright (c) 2014, 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. |
| */ |
| |
| import java.io.File; |
| import java.lang.reflect.Method; |
| import java.nio.file.InvalidPathException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Arrays; |
| |
| |
| public class Wrapper { |
| public static void main(String... args) throws Exception { |
| if (!isSupplementaryCharactersSupported()) { |
| System.out.println("Unicode supplementary characters in filenames not supported: pass by default"); |
| return; |
| } |
| |
| String testClassName = args[0]; |
| String[] testArgs = Arrays.copyOfRange(args, 1, args.length); |
| |
| File srcDir = new File(System.getProperty("test.src")); |
| File clsDir = new File(System.getProperty("test.classes")); |
| |
| File src = new File(srcDir, testClassName + ".java"); |
| File cls = new File(clsDir, testClassName + ".class"); |
| |
| if (cls.lastModified() < src.lastModified()) { |
| System.err.println("Recompiling test class..."); |
| String[] javacArgs = { "-d", clsDir.getPath(), src.getPath() }; |
| int rc = com.sun.tools.javac.Main.compile(javacArgs); |
| if (rc != 0) |
| throw new Exception("compilation failed"); |
| } |
| |
| Class<?> mainClass = Class.forName(testClassName); |
| Method main = mainClass.getMethod("main", String[].class); |
| main.invoke(null, new Object[] { testArgs }); |
| } |
| |
| private static boolean isSupplementaryCharactersSupported() { |
| try { |
| String s = "p--\ud801\udc00--"; |
| System.err.println("Trying: Paths.get(" + s + ")"); |
| Path p1 = Paths.get(s); |
| System.err.println("Found: " + p1); |
| System.err.println("Trying: p1.resolve(" + s + ")"); |
| Path p2 = p1.resolve(s); |
| System.err.println("Found: " + p2); |
| return p1.toString().equals(s) && p2.toString().equals(s + java.io.File.separator + s); |
| } catch (InvalidPathException e) { |
| System.err.println(e); |
| return false; |
| } |
| } |
| } |