1 import java.util.HashSet; 2 import java.util.Set; 3 import com.oracle.java.testlibrary.Platform; 4 5 /* 6 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. 7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 8 * 9 * This code is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU General Public License version 2 only, as 11 * published by the Free Software Foundation. 12 * 13 * This code is distributed in the hope that it will be useful, but WITHOUT 14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 * version 2 for more details (a copy is included in the LICENSE file that 17 * accompanied this code). 18 * 19 * You should have received a copy of the GNU General Public License version 20 * 2 along with this work; if not, write to the Free Software Foundation, 21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 22 * 23 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 24 * or visit www.oracle.com if you need additional information or have any 25 * questions. 26 */ 27 28 /* 29 * @test 30 * @summary Test of VM.dynlib diagnostic command via MBean 31 * @library /testlibrary 32 * @build com.oracle.java.testlibrary.* DcmdUtil 33 * @run main DynLibDcmdTest 34 */ 35 36 public class DynLibDcmdTest { 37 38 public static void main(String[] args) throws Exception { 39 String result = DcmdUtil.executeDcmd("VM.dynlibs"); 40 41 String osDependentBaseString = null; 42 if (Platform.isAix()) { 43 osDependentBaseString = "lib%s.so"; 44 } else if (Platform.isLinux()) { 45 osDependentBaseString = "lib%s.so"; 46 } else if (Platform.isOSX()) { 47 osDependentBaseString = "lib%s.dylib"; 48 } else if (Platform.isSolaris()) { 49 osDependentBaseString = "lib%s.so"; 50 } else if (Platform.isWindows()) { 51 osDependentBaseString = "%s.dll"; 52 } 53 54 if (osDependentBaseString == null) { 55 throw new Exception("Unsupported OS"); 56 } 57 58 Set<String> expectedContent = new HashSet<>(); 59 expectedContent.add(String.format(osDependentBaseString, "jvm")); 60 expectedContent.add(String.format(osDependentBaseString, "java")); 61 expectedContent.add(String.format(osDependentBaseString, "management")); 62 63 for(String expected : expectedContent) { 64 if (!result.contains(expected)) { 65 throw new Exception("Dynamic library list output did not contain the expected string: '" + expected + "'"); 66 } 67 } 68 } 69 }