jdk8-mips64-public/hotspot: test/runtime/NMT/JcmdScaleDetail.java@6640f982c1be

8054711: [TESTBUG] Enable NMT2 tests after NMT2 is integrated
Summary: enable tests for NMT2
Reviewed-by: ctornqvi, zgu

     1 /*

     2  * Copyright (c) 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  */

    24 /*

    25  * @test

    26  * @key nmt jcmd

    27  * @summary Test the NMT scale parameter with detail tracking level

    28  * @library /testlibrary

    29  * @run main/othervm -XX:NativeMemoryTracking=detail JcmdScaleDetail

    30  */

    32 import com.oracle.java.testlibrary.*;

    34 public class JcmdScaleDetail {

    36     public static void main(String args[]) throws Exception {

    37         ProcessBuilder pb = new ProcessBuilder();

    38         OutputAnalyzer output;

    39         // Grab my own PID

    40         String pid = Integer.toString(ProcessTools.getProcessId());

    42         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=KB"});

    43         output = new OutputAnalyzer(pb.start());

    44         output.shouldContain("KB, committed=");

    46         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=MB"});

    47         output = new OutputAnalyzer(pb.start());

    48         output.shouldContain("MB, committed=");

    50         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=GB"});

    51         output = new OutputAnalyzer(pb.start());

    52         output.shouldContain("GB, committed=");

    54         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "scale=apa"});

    55         output = new OutputAnalyzer(pb.start());

    56         output.shouldContain("Incorrect scale value: apa");

    58         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=GB"});

    59         output = new OutputAnalyzer(pb.start());

    60         output.shouldContain("GB, committed=");

    62         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=apa"});

    63         output = new OutputAnalyzer(pb.start());

    64         output.shouldContain("Incorrect scale value: apa");

    65     }

    66 }

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