test/jdk/jdk/internal/reflect/CallerSensitive/MissingCallerSensitive.java

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/*
 * @test
 * @bug 8010117
 * @summary Test CallerSensitiveFinder to find missing annotation
 * @modules java.base/jdk.internal.reflect
 *          jdk.jdeps/com.sun.tools.classfile
 *          jdk.jdeps/com.sun.tools.jdeps
 * @compile -XDignore.symbol.file MissingCallerSensitive.java
 * @build CallerSensitiveFinder
 * @run main MissingCallerSensitive
 */

import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.*;
import java.util.stream.Stream;
import jdk.internal.reflect.CallerSensitive;
import jdk.internal.reflect.Reflection;

public class MissingCallerSensitive {
    public static void main(String[] args) throws Exception {
        String testclasses = System.getProperty("test.classes", ".");

        Stream<Path> classes = Stream.of(Paths.get(testclasses, "MissingCallerSensitive.class"));

        CallerSensitiveFinder csfinder = new CallerSensitiveFinder();
        List<String> errors = csfinder.run(classes);
        if (errors.size() != 1) {
            throw new RuntimeException("Unexpected number of methods found: " + errors.size());
        }
        String m = errors.get(0);
        if (!m.startsWith("MissingCallerSensitive#missingCallerSensitiveAnnotation")) {
            throw new RuntimeException("Unexpected method missing annotation: " + m);
        }
    }

    @CallerSensitive
    public ClassLoader getCallerLoader() {
        Class<?> c = Reflection.getCallerClass();
        return c.getClassLoader();
    }

    public ClassLoader missingCallerSensitiveAnnotation() {
        Class<?> c = Reflection.getCallerClass();
        return c.getClassLoader();
    }
}