4188N/A/*
4188N/A * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
4188N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4188N/A *
4188N/A * This code is free software; you can redistribute it and/or modify it
4188N/A * under the terms of the GNU General Public License version 2 only, as
4188N/A * published by the Free Software Foundation.
4188N/A *
4188N/A * This code is distributed in the hope that it will be useful, but WITHOUT
4188N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4188N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4188N/A * version 2 for more details (a copy is included in the LICENSE file that
4188N/A * accompanied this code).
4188N/A *
4188N/A * You should have received a copy of the GNU General Public License version
4188N/A * 2 along with this work; if not, write to the Free Software Foundation,
4188N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
4188N/A *
4188N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
4188N/A * or visit www.oracle.com if you need additional information or have any
4188N/A * questions.
4188N/A */
4188N/A
4188N/A/*
4188N/A * @test
4188N/A * @key nmt jcmd
4188N/A * @summary Verify that jcmd correctly reports that NMT is not enabled after a shutdown
4188N/A * @library /testlibrary
4188N/A * @run main/othervm -XX:NativeMemoryTracking=detail SummaryAfterShutdown
4188N/A */
4188N/A
4188N/Aimport com.oracle.java.testlibrary.*;
4188N/A
4188N/Apublic class SummaryAfterShutdown {
4188N/A
4188N/A public static void main(String args[]) throws Exception {
4188N/A OutputAnalyzer output;
4188N/A // Grab my own PID
4188N/A String pid = Integer.toString(ProcessTools.getProcessId());
4188N/A ProcessBuilder pb = new ProcessBuilder();
4188N/A
4188N/A // Run 'jcmd <pid> VM.native_memory shutdown'
4188N/A pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"});
4188N/A output = new OutputAnalyzer(pb.start());
4188N/A
4188N/A // Verify that jcmd reports that NMT is shutting down
4188N/A output.shouldContain("Shutdown is in progress, it will take a few moments to completely shutdown");
4188N/A
4188N/A // Run 'jcmd <pid> VM.native_memory summary'
4188N/A pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
4188N/A output = new OutputAnalyzer(pb.start());
4188N/A
4188N/A // Verify that jcmd reports that NMT has been shutdown
4188N/A output.shouldContain("Native memory tracking has been shutdown by user");
4188N/A }
4188N/A}