import java.io.*;

import java.util.*;

import sun.misc.*;

/*

 * @test /nodynamiccopyright/

 * @bug 6873845

 * @summary refine access to symbol file

 */

public class T6873845 {

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

        new T6873845().run();

    }

    public void run() throws Exception {

        String out = compile(Arrays.asList("-XDrawDiagnostics", "-X"));

        if (out.contains("sunapi"))

            throw new Exception("unexpected output for -X");

        String note1 = "- compiler.note.sunapi.filename: T6873845.java" + newline;

        String note2 = "- compiler.note.sunapi.recompile" + newline;

        test(opts(),

                warn1 + warn2 + "2 warnings" + newline);

        test(opts("-XDenableSunApiLintControl"),

                note1 + note2);

        test(opts("-XDenableSunApiLintControl", "-XDsuppressNotes"),

                "");

        test(opts("-XDenableSunApiLintControl", "-Xlint:sunapi"),

                warn1 + "1 warning" + newline);

        test(opts("-XDenableSunApiLintControl", "-Xlint:all"),

                warn1 + "1 warning" + newline);

        test(opts("-XDenableSunApiLintControl", "-Xlint:all,-sunapi"),

                note1 + note2);

    }

    List<String> opts(String... opts) {

        return Arrays.asList(opts);

    }

    void test(List<String> opts, String expect) throws Exception {

        List<String> args = new ArrayList<String>();

        args.addAll(opts);

        args.add("-d");

        args.add(testClasses.getPath());

        args.add(new File(testSrc, "T6873845.java").getPath());

        compile(args); // to verify resource strings exist

        args.add(0, "-XDrawDiagnostics");

        String out = compile(args);

        if (!out.equals(expect))

    }

    String compile(List<String> args) throws Exception{

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        System.out.println("compile: " + args);

        int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);

        pw.close();

        String out = sw.toString();

        System.out.println(out);

        if (rc != 0)

            throw new Exception("compilation failed unexpectedly");

        return out;

    }

    void m1() {

        Unsafe.getUnsafe();

    }

    @SuppressWarnings("sunapi")

    void m2() {

        Unsafe.getUnsafe();

    }

    private File testSrc = new File(System.getProperty("test.src", "."));

    private File testClasses = new File(System.getProperty("test.classes", "."));

    private String newline = System.getProperty("line.separator");

}