82 lines
3.0 KiB
Java
82 lines
3.0 KiB
Java
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/*
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* Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 6665791
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* @summary com.sun.source.tree.MethodTree.toString() does not output default values
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*/
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import java.io.File;
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import java.io.IOException;
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import java.io.StringWriter;
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import javax.tools.JavaCompiler;
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import javax.tools.JavaFileObject;
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import javax.tools.StandardJavaFileManager;
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import javax.tools.ToolProvider;
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import com.sun.source.tree.ClassTree;
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import com.sun.source.util.JavacTask;
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import com.sun.source.util.TreeScanner;
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import java.io.FileWriter;
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public class T6665791 {
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static String test = "public @interface Annotation { boolean booleanProperty() default false; }";
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static File test_java = new File("Test.java");
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public static void main(String[] args) throws Exception {
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write(test_java, test);
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JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
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StandardJavaFileManager manager =
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compiler.getStandardFileManager(null, null, null);
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Iterable<? extends JavaFileObject> units = manager.getJavaFileObjects(test_java);
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final StringWriter sw = new StringWriter();
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JavacTask task = (JavacTask) compiler.getTask(sw, manager, null, null,
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null, units);
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new TreeScanner<Boolean, Void>() {
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@Override
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public Boolean visitClass(ClassTree arg0, Void arg1) {
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sw.write(arg0.toString());
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return super.visitClass(arg0, arg1);
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}
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}.scan(task.parse(), null);
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System.out.println("output:");
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System.out.println(sw.toString());
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String found = sw.toString().replaceAll("\\s+", " ").trim();
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String expect = test.replaceAll("\\s+", " ").trim();
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if (!expect.equals(found)) {
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System.out.println("expect: " + expect);
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System.out.println("found: " + found);
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throw new Exception("unexpected output");
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}
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}
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static void write(File file, String body) throws IOException {
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FileWriter out = new FileWriter(file);
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out.write(body);
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out.close();
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}
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}
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