jdk8-mips64-public/langtools: test/tools/javac/tree/PrettySimpleStringTest.java@7d2f628f04f1

     1 /*

     2  * Copyright (c) 2013, 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 8006033

    27  * @summary bug in Pretty.toSimpleString

    28  */

    30 import java.io.File;

    32 import javax.tools.StandardJavaFileManager;

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

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

    36 import com.sun.tools.javac.api.JavacTool;

    37 import com.sun.tools.javac.tree.JCTree;

    38 import com.sun.tools.javac.tree.Pretty;

    40 public class PrettySimpleStringTest {

    41     public static void main(String... args) throws Exception {

    42         new PrettySimpleStringTest().run();

    43     }

    45     void run() throws Exception {

    46         File testSrc = new File(System.getProperty("test.src"));

    47         File thisFile = new File(testSrc, getClass().getName() + ".java");

    48         JavacTool tool = JavacTool.create();

    49         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

    50         JavacTask task = tool.getTask(null, fm, null, null, null,

    51                 fm.getJavaFileObjects(thisFile));

    52         Iterable<? extends CompilationUnitTree> trees = task.parse();

    53         CompilationUnitTree thisTree = trees.iterator().next();

    55         {   // test default

    56             String thisSrc = Pretty.toSimpleString((JCTree) thisTree);

    57             System.err.println(thisSrc);

    58             String expect = "import jav[...]} } }";

    59             if (!thisSrc.equals(expect)) {

    60                 throw new Exception("unexpected result");

    61             }

    62         }

    64         {   // test explicit length

    65             String thisSrc = Pretty.toSimpleString((JCTree) thisTree, 32);

    66             System.err.println(thisSrc);

    67             String expect = "import java.io.Fil[...]; } } } }";

    68             if (!thisSrc.equals(expect)) {

    69                 throw new Exception("unexpected result");

    70             }

    71         }

    72     }

    73 }

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