1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/processing/model/util/TypesBadArg.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,107 @@ 1.4 +/* 1.5 + * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @bug 6345812 1.30 + * @summary Validate argument kinds in Types utilities 1.31 + * @author Scott Seligman 1.32 + * @library /tools/javac/lib 1.33 + * @build JavacTestingAbstractProcessor TypesBadArg 1.34 + * @compile -processor TypesBadArg -proc:only TypesBadArg.java 1.35 + */ 1.36 + 1.37 +import java.util.Set; 1.38 +import javax.annotation.processing.*; 1.39 +import javax.lang.model.element.*; 1.40 +import javax.lang.model.type.*; 1.41 +import javax.lang.model.util.*; 1.42 + 1.43 +public class TypesBadArg extends JavacTestingAbstractProcessor { 1.44 + boolean success = true; 1.45 + 1.46 + public boolean process(Set<? extends TypeElement> tes, 1.47 + RoundEnvironment round) { 1.48 + if (round.processingOver()) return true; 1.49 + 1.50 + final Elements elements = processingEnv.getElementUtils(); 1.51 + final Types types = processingEnv.getTypeUtils(); 1.52 + 1.53 + final TypeMirror javaLang = 1.54 + elements.getPackageElement("java.lang").asType(); 1.55 + 1.56 + makeBadCall(new Runnable() { 1.57 + public void run() { 1.58 + types.isSubtype(javaLang, javaLang); 1.59 + } 1.60 + }); 1.61 + makeBadCall(new Runnable() { 1.62 + public void run() { 1.63 + types.isAssignable(javaLang, javaLang); 1.64 + } 1.65 + }); 1.66 + makeBadCall(new Runnable() { 1.67 + public void run() { 1.68 + types.contains(javaLang, javaLang); 1.69 + } 1.70 + }); 1.71 + makeBadCall(new Runnable() { 1.72 + public void run() { 1.73 + types.directSupertypes(javaLang); 1.74 + } 1.75 + }); 1.76 + makeBadCall(new Runnable() { 1.77 + public void run() { 1.78 + types.erasure(javaLang); 1.79 + } 1.80 + }); 1.81 + makeBadCall(new Runnable() { 1.82 + public void run() { 1.83 + types.capture(javaLang); 1.84 + } 1.85 + }); 1.86 + makeBadCall(new Runnable() { 1.87 + public void run() { 1.88 + types.unboxedType(javaLang); 1.89 + } 1.90 + }); 1.91 + makeBadCall(new Runnable() { 1.92 + public void run() { 1.93 + types.unboxedType(types.getNoType(TypeKind.VOID)); 1.94 + } 1.95 + }); 1.96 + if (! success) 1.97 + throw new AssertionError("Some test(s) failed."); 1.98 + return true; 1.99 + } 1.100 + 1.101 + private void makeBadCall(Runnable runnable) { 1.102 + try { 1.103 + runnable.run(); 1.104 + System.out.println("Failure: IllegalArgumentException expected"); 1.105 + success = false; 1.106 + } catch (IllegalArgumentException e) { 1.107 + System.out.println("IllegalArgumentException as expected"); 1.108 + } 1.109 + } 1.110 +}