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/*

 * @test

 * @bug 8051768

 * @summary Verify that javap prints "param" for RuntimeInvisibleParameterAnnotations

 * @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.JavacTask toolbox.JavapTask toolbox.Assert

 * @run main InvisibleParameterAnnotationsTest

 */

import toolbox.Assert;

import toolbox.JavacTask;

import toolbox.JavapTask;

import toolbox.Task;

import toolbox.ToolBox;

import java.util.Collections;

import java.util.List;

public class InvisibleParameterAnnotationsTest {

    private static final String TestSrc =

            "import java.lang.annotation.Retention \n;" +

            "import java.lang.annotation.RetentionPolicy \n;" +

            "public class Sample { \n" +

                "@Retention(RetentionPolicy.CLASS) \n" +

                "public @interface InvisAnno{} \n" +

                "@Retention(RetentionPolicy.RUNTIME) \n" +

                "public @interface VisAnno{} \n" +

                "public void Method(@InvisAnno int arg1,@VisAnno int arg2){};" +

            "}";

    private static final String ExpectedSubstring =

            "    RuntimeVisibleParameterAnnotations:\n" +

            "      parameter 0:\n" +

            "      parameter 1:\n" +

            "        0: #16()\n" +

            "    RuntimeInvisibleParameterAnnotations:\n" +

            "      parameter 0:\n" +

            "        0: #18()\n" +

            "      parameter 1:";

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

        ToolBox tb = new ToolBox();

        new JavacTask(tb).sources(TestSrc).run();

        List<String> res = new JavapTask(tb)

                .options("-v")

                .classes("Sample.class")

                .run()

                .getOutputLines(Task.OutputKind.DIRECT);

        List<String> expectedList = tb.split(ExpectedSubstring, "\n");

        Boolean found = Collections.indexOfSubList(res, expectedList) > -1;

        Assert.check(found, "expected output not found: " + ExpectedSubstring);

    }

}