77 lines
3.0 KiB
Java
77 lines
3.0 KiB
Java
/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.File;
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import java.lang.reflect.Method;
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import java.nio.file.InvalidPathException;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Arrays;
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public class Wrapper {
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public static void main(String... args) throws Exception {
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if (!isSupplementaryCharactersSupported()) {
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System.out.println("Unicode supplementary characters in filenames not supported: pass by default");
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return;
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}
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String testClassName = args[0];
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String[] testArgs = Arrays.copyOfRange(args, 1, args.length);
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File srcDir = new File(System.getProperty("test.src"));
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File clsDir = new File(System.getProperty("test.classes"));
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File src = new File(srcDir, testClassName + ".java");
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File cls = new File(clsDir, testClassName + ".class");
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if (cls.lastModified() < src.lastModified()) {
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System.err.println("Recompiling test class...");
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String[] javacArgs = { "-d", clsDir.getPath(), src.getPath() };
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int rc = com.sun.tools.javac.Main.compile(javacArgs);
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if (rc != 0)
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throw new Exception("compilation failed");
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}
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Class<?> mainClass = Class.forName(testClassName);
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Method main = mainClass.getMethod("main", String[].class);
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main.invoke(null, new Object[] { testArgs });
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}
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private static boolean isSupplementaryCharactersSupported() {
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try {
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String s = "p--\ud801\udc00--";
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System.err.println("Trying: Paths.get(" + s + ")");
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Path p1 = Paths.get(s);
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System.err.println("Found: " + p1);
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System.err.println("Trying: p1.resolve(" + s + ")");
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Path p2 = p1.resolve(s);
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System.err.println("Found: " + p2);
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return p1.toString().equals(s) && p2.toString().equals(s + java.io.File.separator + s);
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} catch (InvalidPathException e) {
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System.err.println(e);
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return false;
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}
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}
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}
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