jdk8-mips64-public/langtools: test/tools/javac/processing/model/util/TypesBadArg.java@9a66ca7c79fa

     1 /*

     2  * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    24 /*

    25  * @test

    26  * @bug     6345812

    27  * @summary Validate argument kinds in Types utilities

    28  * @author  Scott Seligman

    29  * @build   TypesBadArg

    30  * @compile -processor TypesBadArg -proc:only TypesBadArg.java

    31  */

    33 import java.util.Set;

    34 import javax.annotation.processing.*;

    35 import javax.lang.model.element.*;

    36 import javax.lang.model.type.*;

    37 import javax.lang.model.util.*;

    39 @SupportedAnnotationTypes("*")

    40 public class TypesBadArg extends AbstractProcessor {

    42     boolean success = true;

    44     public void init(ProcessingEnvironment penv) {

    45         super.init(penv);

    46     }

    48     public boolean process(Set<? extends TypeElement> tes,

    49                            RoundEnvironment round) {

    50         if (round.processingOver()) return true;

    52         final Elements elements = processingEnv.getElementUtils();

    53         final Types types = processingEnv.getTypeUtils();

    55         final TypeMirror javaLang =

    56             elements.getPackageElement("java.lang").asType();

    58         makeBadCall(new Runnable() {

    59             public void run() {

    60                 types.isSubtype(javaLang, javaLang);

    61             }

    62         });

    63         makeBadCall(new Runnable() {

    64             public void run() {

    65                 types.isAssignable(javaLang, javaLang);

    66             }

    67         });

    68         makeBadCall(new Runnable() {

    69             public void run() {

    70                 types.contains(javaLang, javaLang);

    71             }

    72         });

    73         makeBadCall(new Runnable() {

    74             public void run() {

    75                 types.directSupertypes(javaLang);

    76             }

    77         });

    78         makeBadCall(new Runnable() {

    79             public void run() {

    80                 types.erasure(javaLang);

    81             }

    82         });

    83         makeBadCall(new Runnable() {

    84             public void run() {

    85                 types.capture(javaLang);

    86             }

    87         });

    88         makeBadCall(new Runnable() {

    89             public void run() {

    90                 types.unboxedType(javaLang);

    91             }

    92         });

    93         makeBadCall(new Runnable() {

    94             public void run() {

    95                 types.unboxedType(types.getNoType(TypeKind.VOID));

    96             }

    97         });

    98         if (! success)

    99             throw new AssertionError("Some test(s) failed.");

   100         return true;

   101     }

   103     private void makeBadCall(Runnable runnable) {

   104         try {

   105             runnable.run();

   106             System.out.println("Failure: IllegalArgumentException expected");

   107             success = false;

   108         } catch (IllegalArgumentException e) {

   109             System.out.println("IllegalArgumentException as expected");

   110         }

   111     }

   112 }

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