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-rw-r--r--resources/libraries/python/TrafficGenerator.py15
-rw-r--r--resources/libraries/robot/performance/performance_utils.robot4
2 files changed, 16 insertions, 3 deletions
diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py
index aa839dd80e..e7c8c4829a 100644
--- a/resources/libraries/python/TrafficGenerator.py
+++ b/resources/libraries/python/TrafficGenerator.py
@@ -520,9 +520,20 @@ class TrafficGenerator(AbstractRateProvider):
:raises Exception: If loss occured.
"""
if self._loss is None:
- raise Exception('The traffic generation has not been issued')
+ raise RuntimeError('The traffic generation has not been issued')
if self._loss != '0':
- raise Exception('Traffic loss occurred: {0}'.format(self._loss))
+ raise RuntimeError('Traffic loss occurred: {0}'.format(self._loss))
+
+ def fail_if_no_traffic_forwarded(self):
+ """Fail if no traffic forwarded.
+
+ :returns: nothing
+ :raises Exception: If no traffic forwarded.
+ """
+ if self._received is None:
+ raise RuntimeError('The traffic generation has not been issued')
+ if self._received == '0':
+ raise RuntimeError('No traffic forwarded')
def partial_traffic_loss_accepted(self, loss_acceptance,
loss_acceptance_type):
diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot
index 1de57b9596..771e7486cb 100644
--- a/resources/libraries/robot/performance/performance_utils.robot
+++ b/resources/libraries/robot/performance/performance_utils.robot
@@ -694,14 +694,16 @@
| | ...
| | ... | *Example:*
| | ...
-| | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \
+| | ... | \| Traffic should pass with maximum rate \| 10 \| 4.0mpps \| 64 \
| | ... | \| 3-node-IPv4 \|
| | ...
| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type}
+| | ... | ${fail_no_traffic}=${True}
| | ...
| | ${results}= | Send traffic at specified rate | ${duration} | ${rate}
| | ... | ${framesize} | ${topology_type}
| | Display raw results | ${framesize} | ${results}
+| | Run Keyword If | ${fail_no_traffic} | Fail if no traffic forwarded
| Send traffic at specified rate
| | [Documentation]