/* * Copyright (c) 2006, 2010, 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 6345812 * @summary Validate argument kinds in Types utilities * @author Scott Seligman * @library ../../../lib * @build JavacTestingAbstractProcessor * @build TypesBadArg * @compile -processor TypesBadArg -proc:only TypesBadArg.java */ import java.util.Set; import javax.annotation.processing.*; import javax.lang.model.element.*; import javax.lang.model.type.*; import javax.lang.model.util.*; public class TypesBadArg extends JavacTestingAbstractProcessor { boolean success = true; public boolean process(Set tes, RoundEnvironment round) { if (round.processingOver()) return true; final Elements elements = processingEnv.getElementUtils(); final Types types = processingEnv.getTypeUtils(); final TypeMirror javaLang = elements.getPackageElement("java.lang").asType(); makeBadCall(new Runnable() { public void run() { types.isSubtype(javaLang, javaLang); } }); makeBadCall(new Runnable() { public void run() { types.isAssignable(javaLang, javaLang); } }); makeBadCall(new Runnable() { public void run() { types.contains(javaLang, javaLang); } }); makeBadCall(new Runnable() { public void run() { types.directSupertypes(javaLang); } }); makeBadCall(new Runnable() { public void run() { types.erasure(javaLang); } }); makeBadCall(new Runnable() { public void run() { types.capture(javaLang); } }); makeBadCall(new Runnable() { public void run() { types.unboxedType(javaLang); } }); makeBadCall(new Runnable() { public void run() { types.unboxedType(types.getNoType(TypeKind.VOID)); } }); if (! success) throw new AssertionError("Some test(s) failed."); return true; } private void makeBadCall(Runnable runnable) { try { runnable.run(); System.out.println("Failure: IllegalArgumentException expected"); success = false; } catch (IllegalArgumentException e) { System.out.println("IllegalArgumentException as expected"); } } }