FAB-3281: Import protobuf implementation

This verifies that importing of the python generated
code from protobuf files works correctly.

Change-Id: I1ebf1d11fcd10a201ba8209b95a3f52e83803646
Signed-off-by: Latitia M Haskins <[email protected]>

Author: lhaskins

test/ft/steps/orderer_util.py

@@ -0,0 +1,46 @@
+# Copyright IBM Corp. 2016 All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import os
+import sys
+import datetime
+
+try:
+    pbFilePath = os.environ['GOPATH'] + "/src/github.com/hyperledger/fabric/bddtests"
+    sys.path.insert(0, pbFilePath)
+    from common import common_pb2
+except:
+    print "ERROR! Unable to import the protobuf libraries from the hyperledger/fabric/bddtests directory: {0}".format(sys.exc_info()[0])
+    sys.exit(1)
+
+
+# The default chain ID when the system is statically bootstrapped for testing
+TEST_CHAIN_ID = "testchainid"
+
+
+def _testAccessPBMethods():
+    channel_header = common_pb2.ChannelHeader(channel_id=TEST_CHAIN_ID,
+                                              type=common_pb2.ENDORSER_TRANSACTION)
+    header = common_pb2.Header(channel_header=channel_header.SerializeToString(),
+                               signature_header=common_pb2.SignatureHeader().SerializeToString())
+    payload = common_pb2.Payload(header=header,
+                                 data="Functional test: {0}".format(datetime.datetime.utcnow()))
+    envelope = common_pb2.Envelope(payload=payload.SerializeToString())
+    return envelope
+
+
+envelope = _testAccessPBMethods()
+assert isinstance(envelope, common_pb2.Envelope)
+print("Successfully imported protobufs from bddtests directory")