Imports of package testing

PathSynopsis
cloud.google.com/go/internal/testutilPackage testutil contains helper functions for writing tests.
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/golang/protobuf/protoPackage proto provides functionality for handling protocol buffer messages.
github.com/golang/protobuf/ptypes/empty
github.com/golang/protobuf/ptypes/timestamp
google.golang.org/genproto/googleapis/api/label
google.golang.org/genproto/googleapis/api/monitoredres
google.golang.org/genproto/googleapis/logging/v2
regexpPackage regexp implements regular expression search.
sortPackage sort provides primitives for sorting slices and user-defined collections.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.
timePackage time provides functionality for measuring and displaying time.