made queue test deterministic, so it can be rerun doing the same sequence of operations
made queue test deterministic, so it can be rerun doing the same sequence of operations

git-svn-id: 4e7379b20b57f8e3dde5a0b7363f233184647162@1694 4e380d45-d1fd-0310-85a7-d18ec86df0ad

sriram-mahavadi/extlp,sriram-mahavadi/extlp,sriram-mahavadi/extlp,sriram-mahavadi/extlp