PublicInterfaceTest.java

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/*
 * @test
 * @bug 4866831
 * @summary Verify that javap marks public interfaces as public
 * @library /tools/lib
 * @modules jdk.compiler/com.sun.tools.javac.api
 *          jdk.compiler/com.sun.tools.javac.main
 *          jdk.jdeps/com.sun.tools.javap
 * @build toolbox.ToolBox toolbox.JavapTask
 * @run main PublicInterfaceTest
 */

import java.nio.file.Path;
import java.nio.file.Paths;

import toolbox.JavapTask;
import toolbox.Task;
import toolbox.ToolBox;

// Original test: test/tools/javap/PublicInterfaceTest.sh
public class PublicInterfaceTest {
    public interface Test {}

    public static void main(String[] args) throws Exception {
        ToolBox tb = new ToolBox();

        Path pathToClass = Paths.get(ToolBox.testClasses, "PublicInterfaceTest$Test.class");

        String out = new JavapTask(tb)
                .classes(pathToClass.toString())
                .run()
                .getOutput(Task.OutputKind.DIRECT);

        if (!out.contains("public"))
            throw new AssertionError("The javap output does not contain \"public\"");
    }

}