/*

 * Copyright (c) 2012, 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 7126832

 * @compile java.java

 * @summary com.sun.tools.javac.api.ClientCodeWrapper$WrappedJavaFileManager cannot be cast

 * @run main T7126832

 */

import java.io.*;

import java.util.*;

public class T7126832 {

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

        new T7126832().run();

    }

    void run() throws Exception {

        Locale prev = Locale.getDefault();

        Locale.setDefault(Locale.ENGLISH);

        try {

            // Verify that a .java file is correctly diagnosed

            File ff = writeFile(new File("JavahTest.java"), "class JavahTest {}");

            test(Arrays.asList(ff.getPath()), 1, "Could not find class file for 'JavahTest.java'.");

            // Verify that a class named 'xx.java' is accepted.

            // Note that ./xx/java.class exists, so this should work ok

            test(Arrays.asList("xx.java"), 0, null);

            if (errors > 0) {

                throw new Exception(errors + " errors occurred");

            }

        } finally {

           Locale.setDefault(prev);

        }

    }

    void test(List<String> args, int expectRC, String expectOut) {

        System.err.println("Test: " + args

                + " rc:" + expectRC

                + ((expectOut != null) ? " out:" + expectOut : ""));

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        int rc = 0;

        String out = null;

        try {

            rc = com.sun.tools.javah.Main.run(args.toArray(new String[args.size()]), pw);

            out = sw.toString();

        } catch(Exception ee) {

            rc = 1;

            out = ee.toString();;

        }

        pw.close();

        if (!out.isEmpty()) {

            System.err.println(out);

        }

        if (rc != expectRC) {

            error("Unexpected exit code: " + rc + "; expected: " + expectRC);

        }

        if (expectOut != null && !out.contains(expectOut)) {

            error("Expected string not found: " + expectOut);

        }

        System.err.println();

    }

    File writeFile(File ff, String ss) throws IOException {

        if (ff.getParentFile() != null)

            ff.getParentFile().mkdirs();

        try (FileWriter out = new FileWriter(ff)) {

            out.write(ss);

        }

        return ff;

    }

    void error(String msg) {

        System.err.println(msg);

        errors++;

    }

    int errors;

}