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/*

 * @test

 * @bug 4087314 4800342 4307565

 * @summary Verify allowed access to protected class from another package

 * @library /tools/lib

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.main

 * @build toolbox.ToolBox toolbox.JavaTask toolbox.JavacTask

 * @run main ProtectedInnerClassesTest

 */

import toolbox.JavaTask;

import toolbox.JavacTask;

import toolbox.Task;

import toolbox.ToolBox;

// Original tests: test/tools/javac/ProtectedInnerClass/ProtectedInnerClass.sh

// and test/tools/javac/ProtectedInnerClass/ProtectedInnerClass_2.java

public class ProtectedInnerClassesTest {

    private static final String protectedInnerClass1Src =

        "package p1;\n" +

        "\n" +

        "public class ProtectedInnerClass1 {\n" +

        "    protected class Foo {\n" +

        "        public String getBar() { return \"bar\"; }\n" +

        "    }\n" +

        "}";

    private static final String protectedInnerClass2Src =

        "package p2;\n" +

        "\n" +

        "public class ProtectedInnerClass2 extends p1.ProtectedInnerClass1\n" +

        "{\n" +

        "    class Bug extends Foo {\n" +

        "        String getBug() { return getBar(); }\n" +

        "    }\n" +

        "\n" +

        "    public static void main(String[] args) {\n" +

        "        ProtectedInnerClass2 x = new ProtectedInnerClass2();\n" +

        "        Bug y = x.new Bug();\n" +

        "        System.out.println(y.getBug());\n" +

        "    }\n" +

        "}";

    private static final String protectedInnerClass3Src =

        "package p2;\n" +

        "\n" +

        "public class ProtectedInnerClass3 {\n" +

        "\n" +

        "  void test() {\n" +

        "    p1.ProtectedInnerClass1.Foo x;\n" +

        "  }\n" +

        "\n" +

        "}";

    public static void main(String args[]) throws Exception {

        new ProtectedInnerClassesTest().run();

    }

    ToolBox tb = new ToolBox();

    void run() throws Exception {

        compileAndExecute();

        compileOnly();

    }

    void compileAndExecute() throws Exception {

        new JavacTask(tb)

                .outdir(".")

                .sources(protectedInnerClass1Src, protectedInnerClass2Src)

                .run();

        new JavaTask(tb)

                .classpath(System.getProperty("user.dir"))

                .className("p2.ProtectedInnerClass2")

                .run();

    }

//from test/tools/javac/ProtectedInnerClass/ProtectedInnerClass_2.java

    void compileOnly() throws Exception {

        new JavacTask(tb)

                .outdir(".")

                .sources(protectedInnerClass1Src)

                .run();

        new JavacTask(tb)

                .outdir(".")

                .sources(protectedInnerClass3Src)

                .run(Task.Expect.FAIL);

    }

}