1 /*
   2  * Copyright (c) 2012, 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  */
  23 
  24 /*
  25  * @test
  26  * @bug 7190813 8022719
  27  * @summary Check for extended  RPATHs on *nixes
  28  * @compile -XDignore.symbol.file RunpathTest.java
  29  * @run main RunpathTest
  30  * @author ksrini
  31  */
  32 
  33 import java.io.File;
  34 
  35 public class RunpathTest extends TestHelper {
  36 
  37     final String elfreaderCmd;
  38     RunpathTest() {
  39         elfreaderCmd = findElfReader();
  40     }
  41 
  42     final String findElfReader() {
  43         String[] paths = {"/bin", "/sbin", "/usr/bin", "/usr/sbin", "/usr/ccs/bin"};
  44         final String cmd = isSolaris ? "elfdump" : "readelf";
  45         for (String x : paths) {
  46             File p = new File(x);
  47             File e = new File(p, cmd);
  48             if (e.canExecute()) {
  49                 return e.getAbsolutePath();
  50             }
  51         }
  52         System.err.println("Warning: no suitable elf reader!");
  53         return null;
  54     }
  55 
  56     void elfCheck(String javacmd, String expectedRpath) {
  57         final TestResult tr = doExec(elfreaderCmd, "-d", javacmd);
  58         if (!tr.matches(expectedRpath)) {
  59             System.out.println(tr);
  60             throw new RuntimeException("FAILED: RPATH strings " +
  61                     expectedRpath + " not found in " + javaCmd);
  62         }
  63         System.out.println(javacmd + " contains expected RPATHS");
  64     }
  65 
  66     void testRpath() {
  67         String expectedRpath = ".*RPATH.*\\$ORIGIN/../lib/" + getJreArch() + ".*";
  68         elfCheck(javaCmd, expectedRpath);
  69     }
  70 
  71     public static void main(String... args) throws Exception {
  72         if (isSolaris || isLinux) {
  73             RunpathTest rp = new RunpathTest();
  74             rp.testRpath();
  75         }
  76     }
  77 }