1 /*
   2  * Copyright (c) 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 8067951
  27  * @summary Unit test for internal ClassLoader#initializePath().
  28  *          Quoted entries should get unquoted on Windows.
  29  *          Empty entries should be replaced with dot.
  30  * @library /lib/testlibrary
  31  * @build jdk.testlibrary.Platform
  32  * @run main LibraryPathProperty
  33  */
  34 
  35 import java.lang.reflect.Method;
  36 import java.io.File;
  37 import java.util.Arrays;
  38 import jdk.testlibrary.Platform;
  39 
  40 public class LibraryPathProperty {
  41 
  42     static final String propName = "test.property.name";
  43     static final String SP = File.pathSeparator;
  44     static Method method;
  45 
  46     public static void main(String[] args) throws Throwable {
  47         method = ClassLoader.class
  48                 .getDeclaredMethod("initializePath",
  49                                    String.class);
  50         method.setAccessible(true);
  51 
  52         test("", ".");
  53         test(SP, ".", ".");
  54         test("a" + SP, "a", ".");
  55         test(SP + "b", ".", "b");
  56         test("a" + SP + SP + "b", "a", ".", "b");
  57 
  58         if (Platform.isWindows()) {
  59             // on Windows parts of paths may be quoted
  60             test("\"\"", ".");
  61             test("\"\"" + SP, ".", ".");
  62             test(SP + "\"\"", ".", ".");
  63             test("a" + SP + "\"b\"" + SP, "a", "b", ".");
  64             test(SP + "\"a\"" + SP + SP + "b", ".", "a", ".", "b");
  65             test("\"a\"" + SP + "\"b\"", "a", "b");
  66             test("\"/a/\"b" + SP + "c", "/a/b", "c");
  67             test("\"/a;b\"" + SP + "c", "/a;b", "c");
  68             test("\"/a:b\"" + SP + "c", "/a:b", "c");
  69             test("\"/a" + SP + "b\"" + SP + "c", "/a" + SP + "b", "c");
  70             test("/\"a\"\";\"\"b\"" + SP + "\"c\"", "/a;b", "c");
  71             test("/\"a:\"b" + SP + "c", "/a:b", "c");
  72         }
  73     }
  74 
  75     static void test(String s, String... expected) throws Throwable {
  76         System.setProperty(propName, s);
  77         String[] res = (String[])method.invoke(null, propName);
  78         if (!Arrays.asList(res).equals(Arrays.asList(expected))) {
  79             throw new RuntimeException("Parsing [" + s + "] " +
  80                     " result " + Arrays.asList(res) +
  81                     " doesn't match " + Arrays.asList(expected));
  82         }
  83     }
  84 }