Make "IterationIPC" MQ producer for VNF control messages

"IterationIPC" runner class is a consumer for MQ aware VNFs. A MQ aware
traffic generator can send "started", "finished" and "iteration"
messages.

This feature implements a MQ producer in the runner in order to send
messages to the VNFs. The messages implemented are:
  - "start_iteration"
  - "stop_iteration"

JIRA: YARDSTICK-1286

Change-Id: I706f9a9dda5e5beed52231be7d71452945a7dbed
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/yardstick/tests/unit/common/messaging/test_payloads.py b/yardstick/tests/unit/common/messaging/test_payloads.py
index 7930b8d34..37b1f1926 100644
--- a/yardstick/tests/unit/common/messaging/test_payloads.py
+++ b/yardstick/tests/unit/common/messaging/test_payloads.py
@@ -63,3 +63,20 @@ class TrafficGeneratorPayloadTestCase(ut_base.BaseUnitTestCase):
             payloads.TrafficGeneratorPayload(iteration=10, kpi={})
         with self.assertRaises(exceptions.PayloadMissingAttributes):
             payloads.TrafficGeneratorPayload(iteration=10)
+
+
+class RunnerPayloadTestCase(ut_base.BaseUnitTestCase):
+
+    def test_init(self):
+        runner_payload = payloads.RunnerPayload(version=5,
+                                                data={'key1': 'value1'})
+        self.assertEqual(5, runner_payload.version)
+        self.assertEqual({'key1': 'value1'}, runner_payload.data)
+
+    def test__init_missing_required_fields(self):
+        with self.assertRaises(exceptions.PayloadMissingAttributes):
+            payloads.RunnerPayload(version=1)
+        with self.assertRaises(exceptions.PayloadMissingAttributes):
+            payloads.RunnerPayload(data=None)
+        with self.assertRaises(exceptions.PayloadMissingAttributes):
+            payloads.RunnerPayload()