J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4982289 |
| 27 | * @summary Test MemoryNotificationInfo.from to return a valid |
| 28 | * MemoryNotificationInfo object. Or throw exception if |
| 29 | * the input CompositeData is invalid. |
| 30 | * @author Mandy Chung |
| 31 | * |
| 32 | * @compile -source 1.5 OpenTypeConverter.java |
| 33 | * @build MemoryNotifInfoCompositeData |
| 34 | * @run main MemoryNotifInfoCompositeData |
| 35 | */ |
| 36 | |
| 37 | import javax.management.openmbean.*; |
| 38 | import java.lang.management.MemoryNotificationInfo; |
| 39 | import java.lang.management.MemoryUsage; |
| 40 | import sun.management.MemoryUsageCompositeData; |
| 41 | |
| 42 | public class MemoryNotifInfoCompositeData { |
| 43 | public static void main(String[] argv) throws Exception { |
| 44 | createGoodCompositeData(); |
| 45 | badNameCompositeData(); |
| 46 | badTypeCompositeData(); |
| 47 | System.out.println("Test passed"); |
| 48 | } |
| 49 | |
| 50 | private static final int POOL_NAME = 1; |
| 51 | private static final int COUNT = 2; |
| 52 | private static final int USAGE = 3; |
| 53 | private static final String[] validItemNames = { |
| 54 | "dummy1", |
| 55 | "poolName", |
| 56 | "count", |
| 57 | "usage", |
| 58 | "dummy2", |
| 59 | }; |
| 60 | |
| 61 | // these values are synchronized with the item names |
| 62 | private static final Object[] values = { |
| 63 | "Dummy", |
| 64 | "Foo", |
| 65 | new Long(100), |
| 66 | MemoryUsageCompositeData. |
| 67 | toCompositeData(new MemoryUsage(0, 100, 1000, 5000)), |
| 68 | "Dummy", |
| 69 | }; |
| 70 | |
| 71 | public static void createGoodCompositeData() throws Exception { |
| 72 | |
| 73 | // get the CompositeType for MemoryUsage |
| 74 | validItemTypes[USAGE] = OpenTypeConverter.toOpenType(MemoryUsage.class); |
| 75 | CompositeType ct = |
| 76 | new CompositeType("MyCompositeType", |
| 77 | "CompositeType for MemoryNotificationInfo", |
| 78 | validItemNames, |
| 79 | validItemNames, |
| 80 | validItemTypes); |
| 81 | CompositeData cd = |
| 82 | new CompositeDataSupport(ct, |
| 83 | validItemNames, |
| 84 | values); |
| 85 | |
| 86 | MemoryNotificationInfo info = MemoryNotificationInfo.from(cd); |
| 87 | if (!info.getPoolName().equals(values[POOL_NAME])) { |
| 88 | throw new RuntimeException("pool name = " + info.getPoolName() + |
| 89 | " expected = " + values[POOL_NAME]); |
| 90 | } |
| 91 | if (info.getCount() != ((Long) values[COUNT]).longValue()) { |
| 92 | throw new RuntimeException("count = " + info.getCount() + |
| 93 | " expected = " + values[COUNT]); |
| 94 | } |
| 95 | if (info.getUsage().getInit() != 0) { |
| 96 | throw new RuntimeException("usage init = " + |
| 97 | info.getUsage().getInit() + |
| 98 | " expected = 0"); |
| 99 | } |
| 100 | if (info.getUsage().getUsed() != 100) { |
| 101 | throw new RuntimeException("usage used = " + |
| 102 | info.getUsage().getUsed() + |
| 103 | " expected = 100"); |
| 104 | } |
| 105 | if (info.getUsage().getCommitted () != 1000) { |
| 106 | throw new RuntimeException("usage committed = " + |
| 107 | info.getUsage().getCommitted() + |
| 108 | " expected = 1000"); |
| 109 | } |
| 110 | if (info.getUsage().getMax() != 5000) { |
| 111 | throw new RuntimeException("usage max = " + |
| 112 | info.getUsage().getMax() + |
| 113 | " expected = 5000"); |
| 114 | } |
| 115 | System.out.print("Pool name = " + info.getPoolName()); |
| 116 | System.out.println(" Count = " + info.getCount()); |
| 117 | System.out.println("Usage = " + info.getUsage()); |
| 118 | } |
| 119 | |
| 120 | public static void badNameCompositeData() throws Exception { |
| 121 | CompositeType ct = |
| 122 | new CompositeType("MyCompositeType", |
| 123 | "CompositeType for MemoryNotificationInfo", |
| 124 | badItemNames, |
| 125 | badItemNames, |
| 126 | validItemTypes); |
| 127 | CompositeData cd = |
| 128 | new CompositeDataSupport(ct, |
| 129 | badItemNames, |
| 130 | values); |
| 131 | |
| 132 | try { |
| 133 | MemoryNotificationInfo info = MemoryNotificationInfo.from(cd); |
| 134 | } catch (IllegalArgumentException e) { |
| 135 | System.out.println("Expected exception: " + |
| 136 | e.getMessage()); |
| 137 | return; |
| 138 | } |
| 139 | throw new RuntimeException( |
| 140 | "IllegalArgumentException not thrown"); |
| 141 | } |
| 142 | |
| 143 | public static void badTypeCompositeData() throws Exception { |
| 144 | CompositeType ct = |
| 145 | new CompositeType("MyCompositeType", |
| 146 | "CompositeType for MemoryNotificationInfo", |
| 147 | validItemNames, |
| 148 | validItemNames, |
| 149 | badItemTypes); |
| 150 | |
| 151 | final Object[] values1 = { |
| 152 | "Dummy", |
| 153 | "Foo", |
| 154 | new Long(100), |
| 155 | "Bad memory usage object", |
| 156 | "Dummy", |
| 157 | }; |
| 158 | |
| 159 | CompositeData cd = |
| 160 | new CompositeDataSupport(ct, |
| 161 | validItemNames, |
| 162 | values1); |
| 163 | |
| 164 | try { |
| 165 | MemoryNotificationInfo info = MemoryNotificationInfo.from(cd); |
| 166 | } catch (IllegalArgumentException e) { |
| 167 | System.out.println("Expected exception: " + |
| 168 | e.getMessage()); |
| 169 | return; |
| 170 | } |
| 171 | throw new RuntimeException( |
| 172 | "IllegalArgumentException not thrown"); |
| 173 | } |
| 174 | |
| 175 | private static OpenType[] validItemTypes = { |
| 176 | SimpleType.STRING, |
| 177 | SimpleType.STRING, |
| 178 | SimpleType.LONG, |
| 179 | null, // OpenTypeConverter.toOpenType(MemoryUsage.class) |
| 180 | SimpleType.STRING, |
| 181 | }; |
| 182 | private static final String[] badItemNames = { |
| 183 | "poolName", |
| 184 | "BadCountName", |
| 185 | "usage", |
| 186 | "dummy1", |
| 187 | "dummy2", |
| 188 | }; |
| 189 | private static final OpenType[] badItemTypes = { |
| 190 | SimpleType.STRING, |
| 191 | SimpleType.STRING, |
| 192 | SimpleType.LONG, |
| 193 | SimpleType.STRING, // Bad type |
| 194 | SimpleType.STRING, |
| 195 | }; |
| 196 | } |