1 /*
   2  * Copyright (c) 2018, 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  * @run testng LibrariesLoadTest
  27  */
  28 
  29 import java.io.File;
  30 import java.lang.invoke.MethodHandles;
  31 import java.nicl.Libraries;
  32 import org.testng.annotations.*;
  33 import static org.testng.Assert.*;
  34 
  35 // Tests for Libraries.load and Libraries.loadLibrary APIs
  36 @Test
  37 public class LibrariesLoadTest {
  38     @Test
  39     public void testLoadWithAbsolutePath() {
  40         String libName = System.mapLibraryName("Hello");
  41         String[] paths = System.getProperty("java.library.path").split(File.pathSeparator);
  42         boolean foundLib = false;
  43         for (String p : paths) {
  44             File f = new File(p, libName);
  45             if (f.isFile()) {
  46                 foundLib = true;
  47                 Libraries.load(MethodHandles.lookup(), f.toString());
  48                 break;
  49             }
  50         }
  51         assertTrue(foundLib, "Could not locate " + libName);
  52     }
  53 
  54     @Test
  55     public void testLoadWithSimpleName() {
  56         try {
  57             Libraries.load(MethodHandles.lookup(), System.mapLibraryName("Hello"));
  58             assertTrue(false, "should have thrown exception");
  59         } catch (UnsatisfiedLinkError ule) {
  60             System.err.println("Got expected exception: " + ule);
  61         }
  62     }
  63 
  64     @Test
  65     public void testLoadLibraryWithPath() {
  66         try {
  67             Libraries.loadLibrary(MethodHandles.lookup(), File.separator + System.mapLibraryName("Hello"));
  68             assertTrue(false, "should have thrown exception");
  69         } catch (UnsatisfiedLinkError ule) {
  70             System.err.println("Got expected exception: " + ule);
  71         }
  72     }
  73 
  74     @Test
  75     public void testLoadLibraryWithSimpleName() {
  76         Libraries.loadLibrary(MethodHandles.lookup(), "Hello");
  77     }
  78 }