diff options
Diffstat (limited to 'tools/pkt_gen/trex/trex.py')
| -rw-r--r-- | tools/pkt_gen/trex/trex.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/tools/pkt_gen/trex/trex.py b/tools/pkt_gen/trex/trex.py index abae35dc..70864a53 100644 --- a/tools/pkt_gen/trex/trex.py +++ b/tools/pkt_gen/trex/trex.py @@ -27,9 +27,18 @@ from conf import settings from conf import merge_spec from core.results.results_constants import ResultsConstants from tools.pkt_gen.trafficgen.trafficgen import ITrafficGenerator -# pylint: disable=wrong-import-position, import-error -sys.path.append(settings.getValue('PATHS')['trafficgen']['trex']['src']['path']) -from trex_stl_lib.api import * +try: + # pylint: disable=wrong-import-position, import-error + sys.path.append(settings.getValue('PATHS')['trafficgen']['Trex']['src']['path']) + from trex_stl_lib.api import * +except ImportError: + # VSPERF performs detection of T-Rex api during testcase initialization. So if + # T-Rex is requsted and API is not available it will fail before this code + # is reached. + # This code can be reached in case that --list-trafficgens is called, but T-Rex + # api is not installed. In this case we can ignore an exception, becuase T-Rex + # import won't be used. + pass _EMPTY_STATS = { 'global': {'bw_per_core': 0.0, @@ -337,8 +346,8 @@ class Trex(ITrafficGenerator): raise NotImplementedError( 'Trex stop_cont_traffic method not implemented') - def send_rfc2544_throughput(self, traffic=None, duration=60, - lossrate=0.0, tests=10): + def send_rfc2544_throughput(self, traffic=None, tests=1, duration=60, + lossrate=0.0): """See ITrafficGenerator for description """ self._logger.info("In Trex send_rfc2544_throughput method") |