test/tools/javac/boxing/IncrementBoxedAndAccess.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
 * @test
 * @bug 8143388
 * @summary Verify that boxed postfix operator works properly when referring to super class' field.
 * @modules jdk.compiler/com.sun.tools.javac.api
 *          jdk.compiler/com.sun.tools.javac.main
 *          jdk.jdeps/com.sun.tools.javap
 * @library /tools/lib
 */

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class IncrementBoxedAndAccess {
    public static void main(String... args) throws IOException {
        new IncrementBoxedAndAccess().run();
    }

    void run() throws IOException {
        ToolBox tb = new ToolBox();

        Path expected = Paths.get("expected");
        Files.createDirectories(expected);
        tb.cleanDirectory(expected);
        tb.new JavacTask()
          .sources("package p1;" +
                   "public class B {" +
                   "    protected Integer i;" +
                   "}",
                   "package p2;" +
                   "public class S extends p1.B {" +
                   "    public void i() { i++; }" +
                   "    private class I {" +
                   "        void i() { i++; }" +
                   "        private class II {" +
                   "            void i() { i++; }" +
                   "        }" +
                   "    }" +
                   "}")
          .outdir(expected)
          .run();

        Path actual = Paths.get("actual");
        Files.createDirectories(actual);
        tb.cleanDirectory(actual);
        tb.new JavacTask()
          .sources("package p1;" +
                   "public class B {" +
                   "    protected Integer i;" +
                   "}",
                   "package p2;" +
                   "public class S extends p1.B {" +
                   "    public void i() { super.i++; }" +
                   "    private class I {" +
                   "        void i() { S.super.i++; }" +
                   "        private class II {" +
                   "            void i() { S.super.i++; }" +
                   "        }" +
                   "    }" +
                   "}")
          .outdir(actual)
          .run();
    }
}