1 /*
   2  * Copyright (c) 2017, 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 /*
  26  * @test
  27  * @summary Test JVM's memory resource awareness when running inside docker container
  28  * @requires docker.support
  29  * @library /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  *          jdk.jartool/sun.tools.jar
  33  * @build Common AttemptOOM sun.hotspot.WhiteBox PrintContainerInfo
  34  * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
  35  * @run driver TestMemoryAwareness
  36  */

  37 import jdk.test.lib.containers.docker.DockerRunOptions;
  38 import jdk.test.lib.containers.docker.DockerTestUtils;
  39 
  40 
  41 public class TestMemoryAwareness {
  42     private static final String imageName = Common.imageName("memory");
  43 
  44     public static void main(String[] args) throws Exception {
  45         if (!DockerTestUtils.canTestDocker()) {
  46             return;
  47         }
  48 
  49         Common.prepareWhiteBox();
  50         DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
  51 
  52         try {
  53             testMemoryLimit("100m", "104857600");
  54             testMemoryLimit("500m", "524288000");
  55             testMemoryLimit("1g", "1073741824");
  56             testMemoryLimit("4g", "4294967296");

   1 /*
   2  * Copyright (c) 2017, 2018, 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 /*
  26  * @test
  27  * @summary Test JVM's memory resource awareness when running inside docker container
  28  * @requires docker.support
  29  * @library /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  *          jdk.jartool/sun.tools.jar
  33  * @build AttemptOOM sun.hotspot.WhiteBox PrintContainerInfo
  34  * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
  35  * @run driver TestMemoryAwareness
  36  */
  37 import jdk.test.lib.containers.docker.Common;
  38 import jdk.test.lib.containers.docker.DockerRunOptions;
  39 import jdk.test.lib.containers.docker.DockerTestUtils;
  40 
  41 
  42 public class TestMemoryAwareness {
  43     private static final String imageName = Common.imageName("memory");
  44 
  45     public static void main(String[] args) throws Exception {
  46         if (!DockerTestUtils.canTestDocker()) {
  47             return;
  48         }
  49 
  50         Common.prepareWhiteBox();
  51         DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
  52 
  53         try {
  54             testMemoryLimit("100m", "104857600");
  55             testMemoryLimit("500m", "524288000");
  56             testMemoryLimit("1g", "1073741824");
  57             testMemoryLimit("4g", "4294967296");