jdk8-mips64-public/langtools: test/tools/javac/positions/T6402077.java@4868a36f6fd8

     1 /*

     2  * Copyright (c) 2006, 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  */

    24 /*

    25  * @test

    26  * @bug     6402077

    27  * @summary Start position is wrong for package private constructors

    28  * @author  Peter von der Ah\u00e9

    29  */

    31 import com.sun.source.tree.ClassTree;

    32 import com.sun.source.tree.CompilationUnitTree;

    33 import com.sun.source.tree.Tree;

    34 import com.sun.source.util.JavacTask;

    35 import com.sun.source.util.Trees;

    36 import java.io.IOException;

    37 import java.net.URI;

    38 import java.util.Collections;

    39 import java.util.List;

    40 import javax.tools.JavaCompiler;

    41 import javax.tools.JavaFileObject;

    42 import javax.tools.SimpleJavaFileObject;

    43 import static javax.tools.JavaFileObject.Kind.SOURCE;

    44 import javax.tools.ToolProvider;

    46 public class T6402077 {

    47     public static void main(String... args) throws IOException {

    48         class MyFileObject extends SimpleJavaFileObject {

    49             MyFileObject() {

    50                 super(URI.create("myfo:///Test.java"), SOURCE);

    51             }

    52             @Override

    53             public String getCharContent(boolean ignoreEncodingErrors) {

    54                 //      0         1         2

    55                 //      0123456789012345678901234

    56                 return "class Test { Test() { } }";

    57             }

    58         }

    59         JavaCompiler javac = ToolProvider.getSystemJavaCompiler();

    60         List<JavaFileObject> compilationUnits =

    61                 Collections.<JavaFileObject>singletonList(new MyFileObject());

    62         JavacTask task = (JavacTask)javac.getTask(null, null, null, null, null,

    63                                                   compilationUnits);

    64         Trees trees = Trees.instance(task);

    65         CompilationUnitTree toplevel = task.parse().iterator().next();

    66         Tree tree = ((ClassTree)toplevel.getTypeDecls().get(0)).getMembers().get(0);

    67         long pos = trees.getSourcePositions().getStartPosition(toplevel, tree);

    68         if (pos != 13)

    69             throw new AssertionError(String.format("Start pos for %s is incorrect (%s)!",

    70                                                    tree, pos));

    71         pos = trees.getSourcePositions().getEndPosition(toplevel, tree);

    72         if (pos != 23)

    73             throw new AssertionError(String.format("End pos for %s is incorrect (%s)!",

    74                                                    tree, pos));

    75     }

    76 }

Mercurial > jdk8-mips64-public > langtools / file revision