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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,

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 */

/*

 * @test 8216261

 * @summary Javap ignores default modifier on interfaces

 * @library /tools/lib

 * @modules jdk.jdeps/com.sun.tools.javap

 * @build toolbox.ToolBox toolbox.JavapTask

 * @run main JavapNotPrintingDefaultModifierTest

 */

import java.nio.file.*;

import java.util.*;

import toolbox.JavapTask;

import toolbox.TestRunner;

import toolbox.ToolBox;

import toolbox.Task;

public class JavapNotPrintingDefaultModifierTest extends TestRunner {

    ToolBox tb = new ToolBox();

    interface SimpleInterface {

        default void defaultMethod() {}

        void foo();

    }

    private static final List<String> expectedOutput = List.of(

            "Compiled from \"JavapNotPrintingDefaultModifierTest.java\"",

            "interface JavapNotPrintingDefaultModifierTest$SimpleInterface {",

            "  public default void defaultMethod();",

            "  public abstract void foo();",

            "}");

    JavapNotPrintingDefaultModifierTest() throws Exception {

        super(System.err);

    }

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

        JavapNotPrintingDefaultModifierTest tester = new JavapNotPrintingDefaultModifierTest();

        tester.runTests();

    }

    protected void runTests() throws Exception {

        runTests(m -> new Object[] { Paths.get(m.getName()) });

    }

    @Test

    public void testMain(Path base) throws Exception {

        Path testClassesPath = Paths.get(System.getProperty("test.classes"));

        List<String> output = new JavapTask(tb)

                .options("-p", testClassesPath.resolve(this.getClass().getSimpleName() + "$SimpleInterface.class").toString())

                .run()

                .writeAll()

                .getOutputLines(Task.OutputKind.DIRECT);

        System.out.println(output);

        if (!output.equals(expectedOutput)) {

            throw new AssertionError(String.format("unexpected output:\n %s", output));

        }

    }

}