| /* |
| * Copyright (c) 2017, 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 8044853 |
| * @summary Check that enclosing element is not cleared in JCNewClass |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.tree |
| */ |
| |
| import com.sun.source.tree.ClassTree; |
| import com.sun.source.tree.CompilationUnitTree; |
| import com.sun.tools.javac.api.JavacTaskImpl; |
| import com.sun.tools.javac.tree.JCTree; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.tools.JavaCompiler; |
| import javax.tools.JavaFileObject; |
| import javax.tools.SimpleJavaFileObject; |
| import javax.tools.ToolProvider; |
| |
| public class NewClassDefEnclosing { |
| private final JavaCompiler tool = ToolProvider.getSystemJavaCompiler(); |
| |
| public static void main(String... args) throws Exception { |
| NewClassDefEnclosing nap = new NewClassDefEnclosing(); |
| nap.run("O.I i = new O().new I() {}; class O { class I { } }", |
| "O.I i = new O().new I(){ (.Test.O x0) { x0.super(); } }"); |
| nap.run("O.I i = new O().new I(1, \"2\") {}; class O { class I { public I(int i, String s) { } }", |
| "O.I i = new O().new I(1, \"2\"){ (.Test.O x0, int i, java.lang.String s) { x0.super(i, s); } }"); |
| } |
| |
| void run(String code, String expected) throws IOException { |
| String src = "public class Test {" + code + "}"; |
| |
| JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, List.of("-doe"), |
| null, Arrays.asList(new MyFileObject(src))); |
| |
| Iterable<? extends CompilationUnitTree> units = ct.parse(); |
| ct.analyze(); |
| |
| for (CompilationUnitTree cut : units) { |
| JCTree.JCVariableDecl var = |
| (JCTree.JCVariableDecl) ((ClassTree) cut.getTypeDecls().get(0)).getMembers().get(1); |
| |
| expected = expected.replaceAll("\\s+", " "); |
| String actual = var.toString().replaceAll("\\s+", " "); |
| |
| if (!expected.equals(actual)) { |
| System.err.println("Expected: " + expected); |
| System.err.println("Obtained: " + actual); |
| throw new RuntimeException("strings do not match!"); |
| } |
| } |
| } |
| class MyFileObject extends SimpleJavaFileObject { |
| |
| private String text; |
| |
| public MyFileObject(String text) { |
| super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE); |
| this.text = text; |
| } |
| |
| @Override |
| public CharSequence getCharContent(boolean ignoreEncodingErrors) { |
| return text; |
| } |
| } |
| } |