This test exercises ObjectReference.ReferenceType command.
The test starts ReferenceTypeDebuggee class, gets objectIDs
as values of some static fields of this class and then for each objectID
executes ObjectReference.ReferenceType command and checks
that command returns expected refTypeTags and returned Reference Types have
expected signatures.
Fields inherited from org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase