100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
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/*
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* Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 6332964
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* @summary Verify getParameterAnnotations doesn't throw spurious errors
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* @author Joseph D. Darcy
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*/
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import java.lang.reflect.*;
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import java.lang.annotation.*;
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import static java.lang.annotation.RetentionPolicy.*;
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import java.util.Arrays;
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public class TestParameterAnnotations {
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class Inner {
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public Inner(@Marker Object o) {}
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}
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static class StaticNested {
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public StaticNested(@Marker Object o) {}
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}
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static int visitCtorParameterAnnotations(Class clazz) {
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int errors = 0;
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for(Constructor<?> ctor : clazz.getDeclaredConstructors()) {
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try {
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System.out.printf("%nNormal: %s%nGeneric: %s%n",
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ctor.toString(),
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ctor.toGenericString());
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Annotation[][] annotationArray = ctor.getParameterAnnotations();
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System.out.println("\tParameter Annotations: " +
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Arrays.deepToString(annotationArray));
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} catch (AnnotationFormatError afe) {
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System.err.println("\tWhoops, got an AnnotationFormatError on " +
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ctor.toGenericString());
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errors++;
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}
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}
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return errors;
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}
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public static void main(String... argv) {
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int errors = 0;
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class LocalClass {
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LocalClass(@Marker int i){}
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}
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Object anonymous = new Object() {public String toString(){return "Anonymous";}};
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errors +=
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visitCtorParameterAnnotations(Inner.class);
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errors +=
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visitCtorParameterAnnotations(StaticNested.class);
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errors +=
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visitCtorParameterAnnotations(CustomColors.class);
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errors +=
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visitCtorParameterAnnotations(TestParameterAnnotations.class);
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errors +=
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visitCtorParameterAnnotations(LocalClass.class);
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errors +=
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visitCtorParameterAnnotations(anonymous.getClass());
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if (errors > 0)
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throw new RuntimeException(errors +
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" failures calling Constructor.getParameterAnnotations");
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}
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}
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enum CustomColors {
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FUCHSIA(5),
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MULBERRY(6.0d);
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CustomColors(@Marker int arg) {}
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CustomColors(double arg) {}
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}
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@Retention(RUNTIME)
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@interface Marker {}
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