121 lines
2.9 KiB
Java
121 lines
2.9 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8027170
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* @summary getAnnotationsByType needs to take the class hierarchy into account
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* when determining which annotations are associated with a given
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* class.
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* @run main InheritedAssociatedAnnotations
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*/
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import java.lang.annotation.*;
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import java.lang.reflect.*;
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import java.util.Arrays;
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public class InheritedAssociatedAnnotations {
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public static void main(String[] args) {
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checkAssociated(A3.class);
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checkAssociated(B3.class);
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checkAssociated(C3.class);
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checkAssociated(D3.class);
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}
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private static void checkAssociated(AnnotatedElement ae) {
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Ann[] actual = ae.getAnnotationsByType(Ann.class);
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Ann[] expected = ae.getAnnotation(ExpectedAssociated.class).value();
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if (!Arrays.equals(actual, expected)) {
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throw new RuntimeException(String.format(
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"Test failed for %s: Expected %s but got %s.",
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ae,
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Arrays.toString(expected),
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Arrays.toString(actual)));
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}
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}
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}
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@Retention(RetentionPolicy.RUNTIME)
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@interface ExpectedAssociated {
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Ann[] value();
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}
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@Inherited
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.TYPE)
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@Repeatable(AnnCont.class)
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@interface Ann {
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int value();
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}
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@Inherited
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.TYPE)
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@interface AnnCont {
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Ann[] value();
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}
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@Ann(10)
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class A1 {}
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@Ann(20)
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class A2 extends A1 {}
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@ExpectedAssociated({@Ann(20)})
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class A3 extends A2 {}
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@Ann(10) @Ann(11)
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class B1 {}
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@Ann(20)
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class B2 extends B1 {}
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@ExpectedAssociated({@Ann(20)})
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class B3 extends B2 {}
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@Ann(10)
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class C1 {}
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@Ann(20) @Ann(21)
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class C2 extends C1 {}
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@ExpectedAssociated({@Ann(20), @Ann(21)})
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class C3 extends C2 {}
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@Ann(10) @Ann(11)
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class D1 {}
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@Ann(20) @Ann(21)
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class D2 extends D1 {}
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@ExpectedAssociated({@Ann(20), @Ann(21)})
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class D3 extends D2 {}
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