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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

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 * version 2 for more details (a copy is included in the LICENSE file that

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/**

 * @test

 * @bug 8213103

 * @summary Checking getElementsAnnotatedWith works for unknown annotations and with -source 8.

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

 * @modules

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

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

 * @build toolbox.ToolBox toolbox.JavacTask JavacTestingAbstractProcessor

 * @run main GetElementsAnnotatedWithOnMissing

 */

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.util.Set;

import javax.annotation.processing.RoundEnvironment;

import javax.lang.model.element.TypeElement;

import toolbox.JavacTask;

import toolbox.Task;

import toolbox.TestRunner;

import toolbox.ToolBox;

public class GetElementsAnnotatedWithOnMissing extends TestRunner {

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

        new GetElementsAnnotatedWithOnMissing().runTests(

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

        );

    }

    private ToolBox tb = new ToolBox();

    public GetElementsAnnotatedWithOnMissing() {

        super(System.err);

    }

    @Test

    public void testModuleInfoInWrongPlace(Path base) throws Exception {

        Path src = base.resolve("src");

        Path classes = base.resolve("classes");

        Files.createDirectories(classes);

        tb.writeJavaFiles(src, "package test; public class Test {}");

        new JavacTask(tb)

                .options("-XDrawDiagnostics",

                         "-source", "8",

                         "-classpath", "",

                         "-sourcepath", src.toString(),

                         "-processorpath", System.getProperty("test.class.path"),

                         "-processor", AP.class.getName())

                .outdir(classes)

                .files(tb.findJavaFiles(src))

                .run()

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        new JavacTask(tb)

                .options("-XDrawDiagnostics",

                         "-classpath", "",

                         "-sourcepath", src.toString(),

                         "-processorpath", System.getProperty("test.class.path"),

                         "-processor", AP.class.getName())

                .outdir(classes)

                .files(tb.findJavaFiles(src))

                .run()

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

    }

    public static final class AP extends JavacTestingAbstractProcessor {

        @Override

        public boolean process(Set<? extends TypeElement> annot, RoundEnvironment env) {

            if (elements.getTypeElement(Ann.class.getCanonicalName()) != null) {

                throw new IllegalStateException("Can resolve @Ann!");

            }

            env.getElementsAnnotatedWith(Ann.class);

            return false;

        }

    }

    public @interface Ann {}

}