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/*

 * @test

 * @bug 8044411

 * @summary Tests the RuntimeParameterVisibleAnnotations/RuntimeParameterInvisibleAnnotations attribute.

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

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

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

 * @library /tools/lib /tools/javac/lib ../lib

 * @build RuntimeParameterAnnotationsTest AnnotationsTestBase RuntimeParameterAnnotationsTestBase

 * @run main RuntimeParameterAnnotationsTest

 */

import java.util.ArrayList;

import java.util.List;

/**

 * RuntimeParameterAnnotationsTest is a test which checks that RuntimeVisibleParameterAnnotationsAttribute

 * and RuntimeInvisibleParameterAnnotationsAttribute are generated properly for constructors,

 * for static and abstract methods of class, for abstract, default and static methods of interface.

 * The test checks both single and repeatable annotations.

 * All possible combinations of retention policies are tested.

 *

 * The test generates source code, compiles it and checks the byte code.

 *

 * See README.txt for more information.

 */

public class RuntimeParameterAnnotationsTest extends RuntimeParameterAnnotationsTestBase {

    @Override

    public List<TestCase> generateTestCases() {

        List<TestCase> testCases = new ArrayList<>();

        for (List<TestAnnotationInfos> groupedAnnotations : groupAnnotations(getAllCombinationsOfAnnotations())) {

            for (ClassType classType : new ClassType[]{ClassType.CLASS, ClassType.INTERFACE}) {

                TestCase test = new TestCase();

                for (int i = 0; i < groupedAnnotations.size(); i++) {

                    TestAnnotationInfos annotations = groupedAnnotations.get(i);

                    TestCase.TestClassInfo clazz = test.addClassInfo(classType, "Test" + i, "abstract");

                    initMethod(annotations, clazz, "<init>");

                    initMethod(annotations, clazz, "method1");

                    initMethod(annotations, clazz, "method2",

                            classType == ClassType.CLASS ? "abstract" : "default");

                    initMethod(annotations, clazz, "staticMethod", "static");

                }

                testCases.add(test);

            }

        }

        return testCases;

    }

    /**

     * Adds a method to the {@code testCase} with {@code methodName}.

     *

     * @param annotations a list of annotations

     * @param clazz a test class

     * @param methodName a method name

     * @param mods an array of modifiers

     */

    private void initMethod(TestAnnotationInfos annotations, TestCase.TestClassInfo clazz, String methodName, String...mods) {

        String methodDescriptor = methodName + "(int, double, java.lang.String)";

        TestCase.TestMethodInfo method = clazz.addMethodInfo(methodDescriptor, mods);

        TestCase.TestParameterInfo p1 = method.addParameter("int", "a");

        annotations.annotate(p1);

        method.addParameter("double", "b");

        TestCase.TestParameterInfo p3 = method.addParameter("String", "c");

        annotations.annotate(p3);

    }

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

        new RuntimeParameterAnnotationsTest().test();

    }

}