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/*

 * @test

 * @summary Verify that circular sources split on multiple cores can be compiled

 * @bug 8054689

 * @author Fredrik O

 * @author sogoel (rewrite)

 * @library /tools/lib

 * @build Wrapper ToolBox

 * @run main Wrapper CompileCircularSources

 */

import java.util.*;

import java.nio.file.*;

public class CompileCircularSources extends SJavacTester {

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

        CompileCircularSources ccs = new CompileCircularSources();

        ccs.test();

    }

    void test() throws Exception {

        Files.createDirectory(BIN);

        clean(GENSRC, BIN);

        Map<String,Long> previous_bin_state = collectState(BIN);

        ToolBox tb = new ToolBox();

        tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),

                 "package alfa.omega; public class A { beta.B b; }");

        tb.writeFile(GENSRC.resolve("beta/B.java"),

                 "package beta; public class B { gamma.C c; }");

        tb.writeFile(GENSRC.resolve("gamma/C.java"),

                 "package gamma; public class C { alfa.omega.A a; }");

        compile("gensrc", "-d", "bin", "-h", "headers", "-j", "3",

                SERVER_ARG,"--log=debug");

        Map<String,Long> new_bin_state = collectState(BIN);

        verifyThatFilesHaveBeenAdded(previous_bin_state, new_bin_state,

                                     "bin/alfa/omega/A.class",

                                     "bin/beta/B.class",

                                     "bin/gamma/C.class",

                                     "bin/javac_state");

        clean(GENSRC, BIN);

    }

}