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/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8027170
* @summary getAnnotationsByType needs to take the class hierarchy into account
* when determining which annotations are associated with a given
* class.
* @run main InheritedAssociatedAnnotations
*/
import java.lang.annotation.*;
import java.lang.reflect.*;
import java.util.Arrays;
public class InheritedAssociatedAnnotations {
public static void main(String[] args) {
checkAssociated(A3.class);
checkAssociated(B3.class);
checkAssociated(C3.class);
checkAssociated(D3.class);
}
private static void checkAssociated(AnnotatedElement ae) {
Ann[] actual = ae.getAnnotationsByType(Ann.class);
Ann[] expected = ae.getAnnotation(ExpectedAssociated.class).value();
if (!Arrays.equals(actual, expected)) {
throw new RuntimeException(String.format(
"Test failed for %s: Expected %s but got %s.",
ae,
Arrays.toString(expected),
Arrays.toString(actual)));
}
}
}
@Retention(RetentionPolicy.RUNTIME)
@interface ExpectedAssociated {
Ann[] value();
}
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Repeatable(AnnCont.class)
@interface Ann {
int value();
}
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@interface AnnCont {
Ann[] value();
}
@Ann(10)
class A1 {}
@Ann(20)
class A2 extends A1 {}
@ExpectedAssociated({@Ann(20)})
class A3 extends A2 {}
@Ann(10) @Ann(11)
class B1 {}
@Ann(20)
class B2 extends B1 {}
@ExpectedAssociated({@Ann(20)})
class B3 extends B2 {}
@Ann(10)
class C1 {}
@Ann(20) @Ann(21)
class C2 extends C1 {}
@ExpectedAssociated({@Ann(20), @Ann(21)})
class C3 extends C2 {}
@Ann(10) @Ann(11)
class D1 {}
@Ann(20) @Ann(21)
class D2 extends D1 {}
@ExpectedAssociated({@Ann(20), @Ann(21)})
class D3 extends D2 {}
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