duke@1: /*
duke@1:  * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
duke@1:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1:  * have any questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug     6345812
duke@1:  * @summary Validate argument kinds in Types utilities
duke@1:  * @author  Scott Seligman
duke@1:  * @build   TypesBadArg
duke@1:  * @compile -processor TypesBadArg -proc:only TypesBadArg.java
duke@1:  */
duke@1: 
duke@1: import java.util.Set;
duke@1: import javax.annotation.processing.*;
duke@1: import javax.lang.model.element.*;
duke@1: import javax.lang.model.type.*;
duke@1: import javax.lang.model.util.*;
duke@1: 
duke@1: @SupportedAnnotationTypes("*")
duke@1: public class TypesBadArg extends AbstractProcessor {
duke@1: 
duke@1:     boolean success = true;
duke@1: 
duke@1:     public void init(ProcessingEnvironment penv) {
duke@1:         super.init(penv);
duke@1:     }
duke@1: 
duke@1:     public boolean process(Set<? extends TypeElement> tes,
duke@1:                            RoundEnvironment round) {
duke@1:         if (round.processingOver()) return true;
duke@1: 
duke@1:         final Elements elements = processingEnv.getElementUtils();
duke@1:         final Types types = processingEnv.getTypeUtils();
duke@1: 
duke@1:         final TypeMirror javaLang =
duke@1:             elements.getPackageElement("java.lang").asType();
duke@1: 
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.isSubtype(javaLang, javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.isAssignable(javaLang, javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.contains(javaLang, javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.directSupertypes(javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.erasure(javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.capture(javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.unboxedType(javaLang);
duke@1:             }
duke@1:         });
duke@1:         makeBadCall(new Runnable() {
duke@1:             public void run() {
duke@1:                 types.unboxedType(types.getNoType(TypeKind.VOID));
duke@1:             }
duke@1:         });
duke@1:         if (! success)
duke@1:             throw new AssertionError("Some test(s) failed.");
duke@1:         return true;
duke@1:     }
duke@1: 
duke@1:     private void makeBadCall(Runnable runnable) {
duke@1:         try {
duke@1:             runnable.run();
duke@1:             System.out.println("Failure: IllegalArgumentException expected");
duke@1:             success = false;
duke@1:         } catch (IllegalArgumentException e) {
duke@1:             System.out.println("IllegalArgumentException as expected");
duke@1:         }
duke@1:     }
duke@1: }