1 /*
   2  * Copyright (c) 2013, 2014, 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  * @key nmt regression
  27  * @bug 8005936 8058606
  28  * @summary Verify PrintNMTStatistics on normal JVM exit for detail and summary tracking level
  29  * @library /testlibrary
  30  * @ignore 8067167
  31  */
  32 
  33 import com.oracle.java.testlibrary.*;
  34 
  35 public class PrintNMTStatistics {
  36 
  37     public static void main(String args[]) throws Exception {
  38 
  39     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  40       "-XX:+UnlockDiagnosticVMOptions",
  41       "-XX:+PrintNMTStatistics",
  42       "-XX:NativeMemoryTracking=detail",
  43       "-version");
  44 
  45     OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
  46     output_detail.shouldContain("Virtual memory map:");
  47     output_detail.shouldContain("Details:");
  48     output_detail.shouldNotContain("error");
  49     output_detail.shouldHaveExitValue(0);
  50 
  51     ProcessBuilder pb1 = ProcessTools.createJavaProcessBuilder(
  52       "-XX:+UnlockDiagnosticVMOptions",
  53       "-XX:+PrintNMTStatistics",
  54       "-XX:NativeMemoryTracking=summary",
  55       "-version");
  56 
  57     OutputAnalyzer output_summary = new OutputAnalyzer(pb1.start());
  58     output_summary.shouldContain("Java Heap (reserved=");
  59     output_summary.shouldNotContain("Virtual memory map:");
  60     output_summary.shouldNotContain("Details:");
  61     output_summary.shouldNotContain("error");
  62     output_summary.shouldHaveExitValue(0);
  63     }
  64 }