1 /*
   2  * Copyright (c) 2014, 2016, 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 CodeHeapBeanPresenceTest
  26  * @summary verify CodeHeap bean presence
  27  * @requires vm.flavor != "minimal"
  28  * @modules java.base/jdk.internal.misc
  29  *          java.management
  30  * @library /test/lib
  31  *
  32  * @build sun.hotspot.WhiteBox
  33  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  34  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  35  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  36  *     -XX:+WhiteBoxAPI
  37  *     -XX:-SegmentedCodeCache
  38  *     compiler.codecache.jmx.CodeHeapBeanPresenceTest
  39  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  40  *     -XX:+WhiteBoxAPI
  41  *     -XX:+SegmentedCodeCache
  42  *     compiler.codecache.jmx.CodeHeapBeanPresenceTest
  43  */
  44 
  45 package compiler.codecache.jmx;
  46 
  47 import jdk.test.lib.Asserts;
  48 import sun.hotspot.code.BlobType;
  49 
  50 import java.util.EnumSet;
  51 
  52 public class CodeHeapBeanPresenceTest {
  53 
  54     public static void main(String args[]) {
  55         EnumSet<BlobType> shouldBeAvailable = BlobType.getAvailable();
  56         EnumSet<BlobType> shouldNotBeAvailable
  57                 = EnumSet.complementOf(shouldBeAvailable);
  58         for (BlobType btype : shouldBeAvailable) {
  59             Asserts.assertNotNull(btype.getMemoryPool(),
  60                     "Can't find memory pool for " + btype.name());
  61         }
  62         for (BlobType btype : shouldNotBeAvailable) {
  63             Asserts.assertNull(btype.getMemoryPool(),
  64                     "Memory pool unexpected for " + btype.name());
  65         }
  66     }
  67 }