RunpathTest.java (original) (raw)

1 /* 2 * Copyright (c) 2012, 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 * @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 = {"/usr/sbin", "/usr/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."; 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 if (rp.elfreaderCmd == null) { 75 System.err.println("Warning: test passes vacuously"); 76 return; 77 } 78 rp.testRpath(); 79 } 80 } 81 }