1/* 2 * Copyright (c) 2006, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 6468404 27 * @summary ExecutableElement.getParameters() uses raw type for class loaded from -g bytecode 28 * @author jesse.glick@... 29 * @author Peter von der Ah\u00e9 30 * @library ../lib 31 * @modules java.compiler 32 * jdk.compiler 33 * @build ToolTester 34 * @compile T6468404.java 35 * @run main T6468404 36 */ 37 38import java.io.IOException; 39import java.net.URI; 40import java.util.Arrays; 41import java.util.Collections; 42import java.util.Set; 43import javax.annotation.processing.AbstractProcessor; 44import javax.annotation.processing.RoundEnvironment; 45import javax.annotation.processing.SupportedAnnotationTypes; 46import javax.annotation.processing.SupportedSourceVersion; 47import javax.annotation.processing.ProcessingEnvironment; 48import javax.lang.model.SourceVersion; 49import javax.lang.model.element.ExecutableElement; 50import javax.lang.model.element.TypeElement; 51import javax.lang.model.type.ExecutableType; 52import javax.lang.model.type.DeclaredType; 53import javax.lang.model.type.TypeMirror; 54import javax.lang.model.util.Elements; 55import javax.tools.JavaCompiler; 56import javax.tools.JavaFileObject; 57import javax.tools.SimpleJavaFileObject; 58import javax.tools.ToolProvider; 59 60public class T6468404 extends ToolTester { 61 void test(String... args) { 62 System.err.println("Compiling with sources:"); 63 task = tool.getTask( 64 null, fm, null, null, 65 null, Collections.singleton(new DummyFO("C"))); 66 task.setProcessors(Collections.singleton(new P())); 67 if (!task.call()) 68 throw new AssertionError(); 69 70 System.err.println("Compiling with binaries w/o -g:"); 71 task = tool.getTask( 72 null, fm, null, null, 73 null, Collections.singleton(new DummyFO("Dummy"))); 74 task.setProcessors(Collections.singleton(new P())); 75 if (!task.call()) 76 throw new AssertionError(); 77 78 task = tool.getTask( 79 null, fm, null, 80 Arrays.asList("-g"), 81 null, Collections.singleton(new DummyFO("C"))); 82 if (!task.call()) 83 throw new AssertionError(); 84 85 System.err.println("Compiling with binaries w/ -g:"); 86 task = tool.getTask( 87 null, fm, null, null, 88 null, Collections.singleton(new DummyFO("Dummy"))); 89 task.setProcessors(Collections.singleton(new P())); 90 if (!task.call()) 91 throw new AssertionError(); 92 } 93 public static void main(String... args) throws IOException { 94 try (T6468404 t = new T6468404()) { 95 t.test(args); 96 } 97 } 98 99} 100 101class DummyFO extends SimpleJavaFileObject { 102 String n; 103 public DummyFO(String n) { 104 super(URI.create("nowhere:/" + n + ".java"), JavaFileObject.Kind.SOURCE); 105 this.n = n; 106 } 107 public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { 108 return "public class " + n + " {" + n + "(java.util.List<String> l) {}}"; 109 } 110} 111 112@SupportedAnnotationTypes("*") 113class P extends AbstractProcessor { 114 boolean ran = false; 115 116 Elements elements; 117 118 @Override 119 public synchronized void init(ProcessingEnvironment processingEnv) { 120 super.init(processingEnv); 121 elements = processingEnv.getElementUtils(); 122 } 123 124 ExecutableElement getFirstMethodIn(String name) { 125 return (ExecutableElement)elements.getTypeElement(name).getEnclosedElements().get(0); 126 } 127 128 boolean isParameterized(TypeMirror type) { 129 return !((DeclaredType)type).getTypeArguments().isEmpty(); 130 } 131 132 @Override 133 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { 134 if (!ran) { 135 ran = true; 136 ExecutableElement m = getFirstMethodIn("C"); 137 System.err.println("method: " + m); 138 139 TypeMirror type = (DeclaredType)m.getParameters().get(0).asType(); 140 System.err.println("parameters[0]: " + type); 141 if (!isParameterized(type)) 142 throw new AssertionError(type); 143 144 type = ((ExecutableType)m.asType()).getParameterTypes().get(0); 145 System.err.println("parameterTypes[0]: " + type); 146 if (!isParameterized(type)) 147 throw new AssertionError(type); 148 System.err.println(); 149 } 150 return true; 151 } 152 153 @Override 154 public SourceVersion getSupportedSourceVersion() { 155 return SourceVersion.latest(); 156 } 157} 158