Thu, 16 May 2013 12:14:19 -0700
Added tag jdk8-b90 for changeset 1ae0472ff3a0
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @key nmt jcmd |
aoqi@0 | 27 | * @summary Verify that jcmd correctly reports that NMT is not enabled after a shutdown |
aoqi@0 | 28 | * @library /testlibrary |
aoqi@0 | 29 | * @run main/othervm -XX:NativeMemoryTracking=detail SummaryAfterShutdown |
aoqi@0 | 30 | */ |
aoqi@0 | 31 | |
aoqi@0 | 32 | import com.oracle.java.testlibrary.*; |
aoqi@0 | 33 | |
aoqi@0 | 34 | public class SummaryAfterShutdown { |
aoqi@0 | 35 | |
aoqi@0 | 36 | public static void main(String args[]) throws Exception { |
aoqi@0 | 37 | OutputAnalyzer output; |
aoqi@0 | 38 | // Grab my own PID |
aoqi@0 | 39 | String pid = Integer.toString(ProcessTools.getProcessId()); |
aoqi@0 | 40 | ProcessBuilder pb = new ProcessBuilder(); |
aoqi@0 | 41 | |
aoqi@0 | 42 | // Run 'jcmd <pid> VM.native_memory shutdown' |
aoqi@0 | 43 | pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"}); |
aoqi@0 | 44 | output = new OutputAnalyzer(pb.start()); |
aoqi@0 | 45 | |
aoqi@0 | 46 | // Verify that jcmd reports that NMT is shutting down |
aoqi@0 | 47 | output.shouldContain("Shutdown is in progress, it will take a few moments to completely shutdown"); |
aoqi@0 | 48 | |
aoqi@0 | 49 | // Run 'jcmd <pid> VM.native_memory summary' |
aoqi@0 | 50 | pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"}); |
aoqi@0 | 51 | output = new OutputAnalyzer(pb.start()); |
aoqi@0 | 52 | |
aoqi@0 | 53 | // Verify that jcmd reports that NMT has been shutdown |
aoqi@0 | 54 | output.shouldContain("Native memory tracking has been shutdown by user"); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | } |