1 /*

     2  * Copyright (c) 2008, 2015, 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  */

    23 

    24 /*

    25  * @test

    26  * @bug 6705935

    27  * @summary javac reports path name of entry in ZipFileIndex incorectly

    28  * @modules jdk.compiler/com.sun.tools.javac.file

    29  */

    30 

    31 import java.io.*;

    32 import java.util.*;

    33 import javax.tools.*;

    34 import com.sun.tools.javac.file.*;

    35 import com.sun.tools.javac.file.ZipArchive.ZipFileObject;

    36 import com.sun.tools.javac.file.ZipFileIndexArchive.ZipFileIndexFileObject;

    37 

    38 public class T6705935 {

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

    40         new T6705935().run();

    41     }

    42 

    43     public void run() throws Exception {

    44         File java_home = new File(System.getProperty("java.home"));

    45 

    46         JavaCompiler c = ToolProvider.getSystemJavaCompiler();

    47         try (StandardJavaFileManager fm = c.getStandardFileManager(null, null, null)) {

    48             //System.err.println("platform class path: " + asList(fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH)));

    49 

    50             for (JavaFileObject fo: fm.list(StandardLocation.PLATFORM_CLASS_PATH,

    51                                             "java.lang",

    52                                             Collections.singleton(JavaFileObject.Kind.CLASS),

    53                                             false)) {

    54                 test++;

    55 

    56                 if (!(fo instanceof ZipFileObject || fo instanceof ZipFileIndexFileObject)) {

    57                     System.out.println("Skip " + fo.getClass().getSimpleName() + " " + fo.getName());

    58                     skip++;

    59                     continue;

    60                 }

    61 

    62                 //System.err.println(fo.getName());

    63                 String p = fo.getName();

    64                 int bra = p.indexOf("(");

    65                 int ket = p.indexOf(")");

    66                 //System.err.println(bra + "," + ket + "," + p.length());

    67                 if (bra == -1 || ket != p.length() -1)

    68                     throw new Exception("unexpected path: " + p + "[" + bra + "," + ket + "," + p.length());

    69                 String part1 = p.substring(0, bra);

    70                 String part2 = p.substring(bra + 1, ket);

    71                 //System.err.println("[" + part1 + "|" + part2 + "]" + " " + java_home);

    72                 if (part1.equals(part2) || !part1.startsWith(java_home.getPath()))

    73                     throw new Exception("bad path: " + p);

    74 

    75             }

    76 

    77             if (test == 0)

    78                 throw new Exception("no files found");

    79 

    80             if (skip == 0)

    81                 System.out.println(test + " files found");

    82             else

    83                 System.out.println(test + " files found, " + skip + " files skipped");

    84 

    85             if (test == skip)

    86                 System.out.println("Warning: all files skipped; no platform classes found in zip files.");

    87         }

    88     }

    89 

    90     private <T> List<T> asList(Iterable<? extends T> items) {

    91         List<T> list = new ArrayList<T>();

    92         for (T item: items)

    93             list.add(item);

    94         return list;

    95      }

    96 

    97     private int skip;

    98     private int test;

    99 }