test/tools/javac/api/T6358955.java

/*
 * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @test
 * @bug 6358955
 * @summary JavacFileManager.getFileForInput(dir) shuld throw IAE
 */

import java.io.File;
import java.net.URI;
import java.util.Arrays;
import javax.tools.*;
import static javax.tools.JavaFileObject.Kind.*;

public class T6358955 {
    public static void main(String[] args) throws Exception {
        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
        StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null);

        File dir = new File("temp" + args.hashCode());
        if (!dir.exists())
            dir.mkdir();
        if (!dir.isDirectory())
            throw new AssertionError("Not a directory " + dir);

        try {
            jfm.setLocation(StandardLocation.CLASS_OUTPUT,
                            Arrays.asList(dir.getCanonicalFile().getParentFile()));
            try {
                jfm.getFileForInput(StandardLocation.CLASS_OUTPUT, "", dir.getPath());
                throw new AssertionError("IllegalArgumentException not thrown");
            } catch (IllegalArgumentException e) {
                System.out.println("OK: " + e.getLocalizedMessage());
            }
            try {
                jfm.getJavaFileObjectsFromFiles(Arrays.asList(dir));
                throw new AssertionError("IllegalArgumentException not thrown");
            } catch (IllegalArgumentException e) {
                System.out.println("OK: " + e.getLocalizedMessage());
            }
        } finally {
            try {
                dir.delete(); // cleanup
            } catch (Throwable t) {
                t.printStackTrace();
            }
        }
    }
}