/*
* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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*/
/*
* @test
* @bug 6404194
* @summary javac parser generates incorrect end position for annotations with parentheses.
* @author Peter von der Ah\u00e9
*/
import com.sun.source.tree.ClassTree;
import com.sun.source.tree.CompilationUnitTree;
import com.sun.source.tree.Tree;
import com.sun.source.util.JavacTask;
import com.sun.source.util.Trees;
import java.io.IOException;
import java.net.URI;
import java.util.Collections;
import java.util.List;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
import static javax.tools.JavaFileObject.Kind.SOURCE;
import javax.tools.ToolProvider;
public class T6404194 {
public static void main(String... args) throws IOException {
class MyFileObject extends SimpleJavaFileObject {
MyFileObject() {
super(URI.create("myfo:///Test.java"), SOURCE);
}
@Override
public String getCharContent(boolean ignoreEncodingErrors) {
// 0 1 2 3
// 01234567890123456 7890 123456789012345
return "@SuppressWarning(\"foo\") @Deprecated class Test { Test() { } }";
}
}
JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
List<JavaFileObject> compilationUnits =
Collections.<JavaFileObject>singletonList(new MyFileObject());
JavacTask task = (JavacTask)javac.getTask(null, null, null, null, null, compilationUnits);
Trees trees = Trees.instance(task);
CompilationUnitTree toplevel = task.parse().iterator().next();
ClassTree classTree = (ClassTree)toplevel.getTypeDecls().get(0);
List<? extends Tree> annotations = classTree.getModifiers().getAnnotations();
Tree tree1 = annotations.get(0);
Tree tree2 = annotations.get(1);
long pos = trees.getSourcePositions().getStartPosition(toplevel, tree1);
if (pos != 0)
throw new AssertionError(String.format("Start pos for %s is incorrect (%s)!",
tree1, pos));
pos = trees.getSourcePositions().getEndPosition(toplevel, tree1);
if (pos != 23)
throw new AssertionError(String.format("End pos for %s is incorrect (%s)!",
tree1, pos));
pos = trees.getSourcePositions().getStartPosition(toplevel, tree2);
if (pos != 24)
throw new AssertionError(String.format("Start pos for %s is incorrect (%s)!",
tree2, pos));
pos = trees.getSourcePositions().getEndPosition(toplevel, tree2);
if (pos != 35)
throw new AssertionError(String.format("End pos for %s is incorrect (%s)!",
tree2, pos));
}
}