J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6359948 |
| 27 | * @summary Check that MXBean operations have the expected ReturnType in MBeanOperationInfo |
| 28 | * @author Luis-Miguel Alventosa |
| 29 | * @run clean MBeanOperationInfoTest |
| 30 | * @run build MBeanOperationInfoTest |
| 31 | * @run main MBeanOperationInfoTest |
| 32 | */ |
| 33 | |
| 34 | import java.lang.management.*; |
| 35 | import javax.management.*; |
| 36 | import javax.management.openmbean.*; |
| 37 | |
| 38 | public class MBeanOperationInfoTest { |
| 39 | private static final String[][] returnTypes = { |
| 40 | { "dumpAllThreads(boolean,boolean)", "[Ljavax.management.openmbean.CompositeData;" }, |
| 41 | { "findDeadlockedThreads()", "[J" }, |
| 42 | { "findMonitorDeadlockedThreads()", "[J" }, |
| 43 | { "getThreadInfo(long)","javax.management.openmbean.CompositeData"}, |
| 44 | { "getThreadInfo(long,int)","javax.management.openmbean.CompositeData"}, |
| 45 | { "getThreadInfo([J)","[Ljavax.management.openmbean.CompositeData;"}, |
| 46 | { "getThreadInfo([J,int)","[Ljavax.management.openmbean.CompositeData;"}, |
| 47 | { "getThreadInfo([J,boolean,boolean)","[Ljavax.management.openmbean.CompositeData;"}, |
| 48 | { "getThreadCpuTime(long)","long"}, |
| 49 | { "getThreadUserTime(long)","long"}, |
| 50 | { "resetPeakThreadCount()","void"}, |
| 51 | }; |
| 52 | public static void main(String[] args) throws Exception { |
| 53 | int error = 0; |
| 54 | int tested = 0; |
| 55 | MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| 56 | ObjectName on = new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME); |
| 57 | MBeanInfo mbi = mbs.getMBeanInfo(on); |
| 58 | MBeanOperationInfo[] ops = mbi.getOperations(); |
| 59 | for (MBeanOperationInfo op : ops) { |
| 60 | String name = op.getName(); |
| 61 | String rt = op.getReturnType(); |
| 62 | StringBuilder sb = new StringBuilder(); |
| 63 | sb.append(name + "("); |
| 64 | for (MBeanParameterInfo param : op.getSignature()) { |
| 65 | sb.append(param.getType() + ","); |
| 66 | } |
| 67 | int comma = sb.lastIndexOf(","); |
| 68 | if (comma == -1) { |
| 69 | sb.append(")"); |
| 70 | } else { |
| 71 | sb.replace(comma, comma + 1, ")"); |
| 72 | } |
| 73 | System.out.println("\nNAME = " + sb.toString() + "\nRETURN TYPE = " + rt); |
| 74 | for (String[] rts : returnTypes) { |
| 75 | if (sb.toString().equals(rts[0])) { |
| 76 | if (rt.equals(rts[1])) { |
| 77 | System.out.println("OK"); |
| 78 | tested++; |
| 79 | } else { |
| 80 | System.out.println("KO: EXPECTED RETURN TYPE = " + rts[1]); |
| 81 | error++; |
| 82 | } |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | if (error > 0) { |
| 87 | System.out.println("\nTEST FAILED"); |
| 88 | throw new Exception("TEST FAILED: " + error + " wrong return types"); |
| 89 | } else if (tested != returnTypes.length) { |
| 90 | System.out.println("\nTEST FAILED"); |
| 91 | throw new Exception("TEST FAILED: " + tested + " cases tested, " + |
| 92 | returnTypes.length + " expected"); |
| 93 | } else { |
| 94 | System.out.println("\nTEST PASSED"); |
| 95 | } |
| 96 | } |
| 97 | } |