1 /*
   2  * Copyright (c) 2012, 2016, 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  * @modules java.compiler
  29  * @compile -XDignore.symbol.file RunpathTest.java
  30  * @run main RunpathTest
  31  * @author ksrini
  32  */
  33 
  34 import java.io.File;
  35 
  36 public class RunpathTest extends TestHelper {
  37 
  38     final String elfreaderCmd;
  39     RunpathTest() {
  40         elfreaderCmd = findElfReader();
  41     }
  42 
  43     final String findElfReader() {
  44         String[] paths = {"/usr/sbin", "/usr/bin"};
  45         final String cmd = isSolaris ? "elfdump" : "readelf";
  46         for (String x : paths) {
  47             File p = new File(x);
  48             File e = new File(p, cmd);
  49             if (e.canExecute()) {
  50                 return e.getAbsolutePath();
  51             }
  52         }
  53         System.err.println("Warning: no suitable elf reader!");
  54         return null;
  55     }
  56 
  57     void elfCheck(String javacmd, String expectedRpath) {
  58         final TestResult tr = doExec(elfreaderCmd, "-d", javacmd);
  59         if (!tr.matches(expectedRpath)) {
  60             System.out.println(tr);
  61             throw new RuntimeException("FAILED: RPATH strings " +
  62                     expectedRpath + " not found in " + javaCmd);
  63         }
  64         System.out.println(javacmd + " contains expected RPATHS");
  65     }
  66 
  67     void testRpath() {
  68         String expectedRpath = ".*RPATH.*\\$ORIGIN/../lib.*";
  69         elfCheck(javaCmd, expectedRpath);
  70     }
  71 
  72     public static void main(String... args) throws Exception {
  73         if (isSolaris || isLinux) {
  74             RunpathTest rp = new RunpathTest();
  75             rp.testRpath();
  76         }
  77     }
  78 }