/*

 * 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

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 */

/*

 * @test

 * @bug 6400383

 * @summary directory foo.java on javac command line causes javac to crash

 */

import java.io.*;

import com.sun.tools.javac.api.*;

public class T6400383 {

    public static void main(String... args) {

        File foo = new File("foo.java");

        foo.delete();

        // case 1: file not found

        JavacTool tool = JavacTool.create();

        StringStream out = new StringStream();

        tool.run(null, out, out, foo.getPath());

        check(out.toString());

        // case 2: file is a directory

        out.clear();

        try {

            foo.mkdir();

            tool.run(null, out, out, foo.getPath());

            check(out.toString());

        } finally {

            foo.delete();

        }

    }

    private static void check(String s) {

        System.err.println(s);

        // If the compiler crashed and caught the error, it will print out

        // the "oh golly, I crashed!" message, which will contain the Java

        // name of the exception in the stack trace ... so look for the

        // string "Exception" or "Error".

        if (s.indexOf("Exception") != -1 || s.indexOf("Error") != -1)

            throw new AssertionError("found exception");

    }

    private static class StringStream extends OutputStream {

        public void write(int i) {

            sb.append((char) i);

        }

        void clear() {

            sb.setLength(0);

        }

        public String toString() {

            return sb.toString();

        }

        private StringBuilder sb = new StringBuilder();

    }

}