jdk/test/javax/management/relation/RelationTypeTest.java

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/*
 * @test
 * @bug 4716675
 * @summary Test that relation type checking uses isInstanceOf
 * @author Eamonn McManus
 * @modules java.management
 * @run clean RelationTypeTest
 * @run build RelationTypeTest
 * @run main RelationTypeTest
 */

import java.util.*;
import javax.management.*;
import javax.management.relation.*;

public class RelationTypeTest {
    public static void main(String[] args) throws Exception {
        System.out.println("Test that relation type checking uses " +
                           "isInstanceOf");
        MBeanServer mbs = MBeanServerFactory.newMBeanServer();
        ObjectName relSvc = new ObjectName("a:type=relationService");
        mbs.createMBean("javax.management.relation.RelationService",
                        relSvc,
                        new Object[] {Boolean.TRUE},
                        new String[] {"boolean"});
        RoleInfo leftInfo =
            new RoleInfo("left", "javax.management.timer.TimerMBean");
        RoleInfo rightInfo =
            new RoleInfo("right", "javax.management.timer.Timer");
        mbs.invoke(relSvc, "createRelationType",
                   new Object[] {
                        "typeName",
                        new RoleInfo[] {leftInfo, rightInfo},
                   },
                   new String[] {
                       "java.lang.String",
                       "[Ljavax.management.relation.RoleInfo;",
                   });
        ObjectName timer1 = new ObjectName("a:type=timer,number=1");
        ObjectName timer2 = new ObjectName("a:type=timer,number=2");
        mbs.createMBean("javax.management.timer.Timer", timer1);
        mbs.createMBean("javax.management.timer.Timer", timer2);
        Role leftRole =
            new Role("left", Arrays.asList(new ObjectName[] {timer1}));
        Role rightRole =
            new Role("right", Arrays.asList(new ObjectName[] {timer2}));
        RoleList roles =
            new RoleList(Arrays.asList(new Role[] {leftRole, rightRole}));
        mbs.invoke(relSvc, "createRelation",
                   new Object[] {
                        "relationName",
                        "typeName",
                        roles,
                   },
                   new String[] {
                       "java.lang.String",
                       "java.lang.String",
                       "javax.management.relation.RoleList",
                   });
        Map assoc =
            (Map) mbs.invoke(relSvc, "findAssociatedMBeans",
                             new Object[] {
                                 timer1,
                                 "typeName",
                                 "left",
                             },
                             new String[] {
                                 "javax.management.ObjectName",
                                 "java.lang.String",
                                 "java.lang.String",
                             });

        if (assoc.size() != 1) {
            System.out.println("TEST FAILS: findAssociatedMBeans should " +
                               "return one association: " + assoc);
            System.exit(1);
        }

        ArrayList list = (ArrayList) assoc.get(timer2);
        if (list.size() != 1 || !list.get(0).equals("relationName")) {
            System.out.println("TEST FAILS: MBean not associated as " +
                               "expected: " + list);
            System.exit(1);
        }
        System.out.println("Test passes");
    }
}