1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/processing/model/util/deprecation/TestDeprecation.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,102 @@ 1.4 +/* 1.5 + * Copyright (c) 2006, 2011, 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 6392818 1.30 + * @summary Tests Elements.isDeprecated(Element) 1.31 + * @author Joseph D. Darcy 1.32 + * @library /tools/javac/lib 1.33 + * @build JavacTestingAbstractProcessor 1.34 + * @compile TestDeprecation.java 1.35 + * @compile -processor TestDeprecation -proc:only Dep1.java 1.36 + * @compile Dep1.java 1.37 + * @compile -processor TestDeprecation -proc:only Dep1 TestDeprecation.java 1.38 + */ 1.39 + 1.40 +import java.util.Set; 1.41 +import java.util.HashSet; 1.42 +import java.util.Arrays; 1.43 +import javax.annotation.processing.*; 1.44 +import javax.lang.model.SourceVersion; 1.45 +import javax.lang.model.element.*; 1.46 +import javax.lang.model.util.*; 1.47 +import static javax.tools.Diagnostic.Kind.*; 1.48 +import java.io.Writer; 1.49 + 1.50 +/** 1.51 + * This processor verifies that the information returned by 1.52 + * getElementsAnnotatedWith is consistent with the expected results 1.53 + * stored in an AnnotatedElementInfo annotation. 1.54 + */ 1.55 +public class TestDeprecation extends JavacTestingAbstractProcessor { 1.56 + 1.57 + public boolean process(Set<? extends TypeElement> annotations, 1.58 + RoundEnvironment roundEnv) { 1.59 + boolean failure = false; 1.60 + if (!roundEnv.processingOver()) { 1.61 + DeprecationChecker deprecationChecker = new DeprecationChecker(); 1.62 + 1.63 + for(Element element: roundEnv.getRootElements() ) { 1.64 + System.out.println("\nRoot Element: " + element.getSimpleName()); 1.65 + failure = deprecationChecker.scan(element); 1.66 + } 1.67 + 1.68 + if (failure) 1.69 + processingEnv.getMessager().printMessage(ERROR, "Deprecation mismatch found!"); 1.70 + } 1.71 + return true; 1.72 + } 1.73 + 1.74 + private class DeprecationChecker extends ElementScanner<Boolean,Void> { 1.75 + private Elements elementUtils; 1.76 + private boolean failure; 1.77 + DeprecationChecker() { 1.78 + super(false); 1.79 + elementUtils = processingEnv.getElementUtils(); 1.80 + failure = false; 1.81 + } 1.82 + 1.83 + @Override 1.84 + public Boolean scan(Element e, Void p) { 1.85 + boolean expectedDeprecation = false; 1.86 + ExpectedDeprecation tmp = e.getAnnotation(ExpectedDeprecation.class); 1.87 + if (tmp != null) 1.88 + expectedDeprecation = tmp.value(); 1.89 + boolean actualDeprecation = elementUtils.isDeprecated(e); 1.90 + 1.91 + System.out.printf("\tVisiting %s\t%s%n", e.getKind(), e.getSimpleName()); 1.92 + 1.93 + if (expectedDeprecation != actualDeprecation) { 1.94 + failure = true; 1.95 + java.io.StringWriter w = new java.io.StringWriter(); 1.96 + elementUtils.printElements(w, e); 1.97 + System.out.printf("For the deprecation of %n\t%s\t, expected %b, got %b.%n", 1.98 + w.getBuffer().toString(), 1.99 + expectedDeprecation, actualDeprecation); 1.100 + } 1.101 + super.scan(e, p); 1.102 + return failure; 1.103 + } 1.104 + } 1.105 +}