| /* |
| * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.testng.annotations.Test; |
| import sun.management.jdp.JdpJmxPacket; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| |
| /** |
| * These tests are unit tests used for test development. |
| * These are not meant to be by automatically run by JTREG. |
| * They exists to support test development and should be run by the test developer. |
| * <p/> |
| * <p/> |
| * The JDP packet format: |
| * <p/> |
| * packet = header + payload |
| * <p/> |
| * header = magic + version |
| * magic = 4 bytes: 0xCOFFEE42 |
| * version = 2 bytes: 01 (As of 2013-05-01) |
| * <p/> |
| * payload = list key/value pairs |
| * keySize = 2 bytes |
| * key = (keySize) bytes |
| * valueSize = 2 bytes |
| * value = (valueSize) bytes |
| * <p/> |
| * <p/> |
| * Two entries are mandatory in the payload: |
| * UUID (JdpJmxPacket.UUID_KEY) |
| * JMX service URL (JdpJmxPacket.JMX_SERVICE_URL_KEY) |
| * <p/> |
| * These two entries are optional: |
| * Main Class (JdpJmxPacket.MAIN_CLASS_KEY) |
| * Instance name (JdpJmxPacket.INSTANCE_NAME_KEY) |
| * |
| * @author Alex Schenkman |
| * <p/> |
| * Using TestNG framework. |
| */ |
| public class PacketTest { |
| |
| final int MAGIC = 0xC0FFEE42; |
| final UUID id = UUID.randomUUID(); |
| final String mainClass = "org.happy.Feet"; |
| final String jmxServiceUrl = "fake://jmxUrl"; |
| final String instanceName = "Joe"; |
| |
| private JdpJmxPacket createDefaultPacket() { |
| JdpJmxPacket packet = new JdpJmxPacket(id, jmxServiceUrl); |
| return packet; |
| } |
| |
| private JdpJmxPacket createFullPacket() { |
| JdpJmxPacket packet = new JdpJmxPacket(id, jmxServiceUrl); |
| packet.setMainClass(mainClass); |
| packet.setInstanceName("Joe"); |
| return packet; |
| } |
| |
| @Test |
| public void testMagic() throws IOException { |
| byte[] rawData = createFullPacket().getPacketData(); |
| int magic = JdpTestUtil.decode4ByteInt(rawData, 0); |
| assertEquals(MAGIC, magic, "MAGIC does not match!"); |
| } |
| |
| @Test |
| public void testVersion() throws IOException { |
| byte[] rawData = createFullPacket().getPacketData(); |
| assertEquals(1, JdpTestUtil.decode2ByteInt(rawData, 4)); |
| } |
| |
| @Test |
| public void testAllEntries() throws IOException { |
| byte[] rawData = createFullPacket().getPacketData(); |
| Map<String, String> payload = JdpTestUtil.readPayload(rawData); |
| |
| assertEquals(4, payload.size()); |
| assertEquals(mainClass, payload.get(JdpJmxPacket.MAIN_CLASS_KEY)); |
| assertEquals(id.toString(), payload.get(JdpJmxPacket.UUID_KEY)); |
| assertEquals(jmxServiceUrl, payload.get(JdpJmxPacket.JMX_SERVICE_URL_KEY)); |
| assertEquals(instanceName, payload.get(JdpJmxPacket.INSTANCE_NAME_KEY)); |
| } |
| |
| public void testDefaultEntries() throws IOException { |
| byte[] rawData = createDefaultPacket().getPacketData(); |
| Map<String, String> payload = JdpTestUtil.readPayload(rawData); |
| |
| assertEquals(2, payload.size()); |
| assertEquals(id.toString(), payload.get(JdpJmxPacket.UUID_KEY)); |
| assertEquals(jmxServiceUrl, payload.get(JdpJmxPacket.JMX_SERVICE_URL_KEY)); |
| } |
| } |