/*

 * Copyright (c) 2014, 2016, 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 8047183

 * @summary JDK build fails with sjavac enabled

 *

 * @modules jdk.compiler

 * @build Wrapper

 * @run main Wrapper IgnoreSymbolFile

 */

import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

import java.io.PrintStream;

import java.lang.reflect.Method;

import java.util.Arrays;

public class IgnoreSymbolFile {

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

        IgnoreSymbolFile test = new IgnoreSymbolFile();

        test.run();

    }

    void run() throws Exception {

        String body =

                "package p;\n"

                + "import sun.reflect.annotation.*;\n"

                + "class X {\n"

                + "    ExceptionProxy proxy;"

                + "}";

        writeFile("src/p/X.java", body);

        new File("classes").mkdirs();

        int rc1 = compile("-d", "classes",

                          "--state-dir=classes",

                          "-Werror",

                          "src");

        if (rc1 == 0)

            error("compilation succeeded unexpectedly");

        int rc2 = compile("-d", "classes",

                          "--state-dir=classes",

                          "-Werror",

                          "-XDignore.symbol.file=true",

                          "src");

        if (rc2 != 0)

            error("compilation failed unexpectedly: rc=" + rc2);

        if (errors > 0)

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

    }

    int compile(String... args) throws ReflectiveOperationException {

        // Use reflection to avoid a compile-time dependency on sjavac Main

        System.err.println("compile: " + Arrays.toString(args));

        Class<?> c = Class.forName("com.sun.tools.sjavac.Main");

        Method m = c.getDeclaredMethod("go", String[].class);

        int rc = (Integer) m.invoke(null, (Object) args);

        System.err.println("rc=" + rc);

        return rc;

    }

    void writeFile(String path, String body) throws IOException {

        File f = new File(path);

        if (f.getParentFile() != null)

            f.getParentFile().mkdirs();

        try (FileWriter w = new FileWriter(f)) {

            w.write(body);

        }

    }

    void error(String msg) {

        System.err.println("Error: " + msg);

        errors++;

    }

    int errors;

}