1 /*

     2  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * @test

    26  * @summary Smoke test for repeating annotations

    27  * @bug 7151010

    28  *

    29  * @run clean BasicRepeatingAnnotations BasicRepeatingAnnos BasicNonRepeatingAnno Foo Foos Bar

    30  * @run compile BasicRepeatingAnnotations.java

    31  * @run main BasicRepeatingAnnotations

    32  */

    33 

    34 import java.lang.annotation.*;

    35 

    36 @Retention(RetentionPolicy.RUNTIME)

    37 @ContainedBy(Foos.class)

    38 @interface Foo {}

    39 

    40 @ContainerFor(Foo.class)

    41 @Retention(RetentionPolicy.RUNTIME)

    42 @interface Foos {

    43     Foo[] value();

    44 }

    45 

    46 @interface Bar {}

    47 

    48 @Foo @Foo

    49 @Foo

    50 @Bar

    51 @Foo

    52 @Foo

    53 @Foo

    54 @Foo

    55 @Foo @Foo

    56 @Foo

    57 class BasicRepeatingAnnos {}

    58 

    59 @Foo

    60 class BasicNonRepeatingAnno {}

    61 

    62 public class BasicRepeatingAnnotations {

    63     public static void main(String[] args) throws Exception {

    64         Annotation a = BasicRepeatingAnnos.class.getAnnotation(Foos.class);

    65         if (a == null) {

    66             throw new RuntimeException("Container annotation missing");

    67         }

    68 

    69         // verify that container not present on nonrepeating

    70         a = BasicNonRepeatingAnno.class.getAnnotation(Foos.class);

    71         if (a != null) {

    72             throw new RuntimeException("Container annotation present");

    73         }

    74         a = BasicNonRepeatingAnno.class.getAnnotation(Foo.class);

    75         if (a == null) {

    76             throw new RuntimeException("Repeated annoation not directly present");

    77         }

    78     }

    79 }