1 /*
   2  * Copyright (c) 2014, 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 8067951
  27  * @summary Unit test for internal ClassLoader#initializePath().
  28  *          Quoted entries should get unquoted.
  29  *          Empty entries should be replaced with dot.
  30  * @run main LibraryPathProperty
  31  */
  32 
  33 import java.lang.reflect.Method;
  34 import java.io.File;
  35 import java.util.Arrays;
  36 
  37 public class LibraryPathProperty {
  38 
  39     static final String propName = "test.property.name";
  40     static final String SP = File.pathSeparator;
  41     static Method method;
  42 
  43     public static void main(String[] args) throws Throwable {
  44         method = ClassLoader.class
  45                 .getDeclaredMethod("initializePath",
  46                                    String.class);
  47         method.setAccessible(true);
  48 
  49         test("", ".");
  50         test("\"\"", ".");
  51         test(SP, ".", ".");
  52         test("\"\"" + SP, ".", ".");
  53         test(SP + "\"\"", ".", ".");
  54         test("a" + SP, "a", ".");
  55         test(SP + "b", ".", "b");
  56         test("a" + SP + SP + "b", "a", ".", "b");
  57         test("a" + SP + "\"b\"" + SP, "a", "b", ".");
  58         test(SP + "a" + SP + SP + "\"b\"", ".", "a", ".", "b");
  59         test("\"a\"" + SP + "\"b\"", "a", "b");
  60 
  61         // some not yet supported variants of paths
  62         //test("\"/a/\"b" + SP + "c", "/a/b", "c"); // partially quoted path
  63         //test("\"/a;b\"" + SP + "c", "/a;b", "c"); // quoted path with semicolon
  64         //test("\"/a:b\"" + SP + "c", "/a:b", "c"); // quoted path with colon
  65         //test("\"/a\\\"b\"" + SP + "c", "/a\"b", "c"); // escaped quote
  66     }
  67 
  68     static void test(String s, String... expected) throws Throwable {
  69         System.setProperty(propName, s);
  70         String[] res = (String[])method.invoke(null, propName);
  71         if (!Arrays.asList(res).equals(Arrays.asList(expected))) {
  72             throw new RuntimeException("Parsing [" + s + "] " +
  73                     " result " + Arrays.asList(res) +
  74                     " doesn't match " + Arrays.asList(expected));
  75         }
  76     }
  77 }