diff options
Diffstat (limited to 'tools/pkt_gen/testcenter/testcenter.py')
| -rw-r--r-- | tools/pkt_gen/testcenter/testcenter.py | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tools/pkt_gen/testcenter/testcenter.py b/tools/pkt_gen/testcenter/testcenter.py index a6cea2e1..701d451c 100644 --- a/tools/pkt_gen/testcenter/testcenter.py +++ b/tools/pkt_gen/testcenter/testcenter.py @@ -115,6 +115,25 @@ def get_rfc2544_custom_settings(framesize, custom_tr, tests): return args +def get_rfc2889_settings(framesize, tests, duration): + args = [settings.getValue("TRAFFICGEN_STC_PYTHON2_PATH"), + os.path.join( + settings.getValue("TRAFFICGEN_STC_TESTCENTER_PATH"), + settings.getValue( + "TRAFFICGEN_STC_RFC2889_TEST_FILE_NAME")), + "--lab_server_addr", + settings.getValue("TRAFFICGEN_STC_LAB_SERVER_ADDR"), + "--license_server_addr", + settings.getValue("TRAFFICGEN_STC_LICENSE_SERVER_ADDR"), + "--location_list", + settings.getValue("TRAFFICGEN_STC_RFC2889_LOCATIONS"), + "--frame_size_list", + str(framesize), + "--num_trials", + str(tests)] + return args + + class TestCenter(trafficgen.ITrafficGenerator): """ Spirent TestCenter @@ -139,6 +158,48 @@ class TestCenter(trafficgen.ITrafficGenerator): """ return None + def send_rfc2889_congestion(self, traffic=None, tests=1, duration=20): + """ + Do nothing. + """ + return None + + def send_rfc2889_caching(self, traffic=None, tests=1, duration=20): + """ + Do nothing. + """ + return None + + def get_rfc2889_results(self, filename): + """ + Reads the CSV file and return the results + """ + result = {} + with open(filename, "r") as csvfile: + csvreader = csv.DictReader(csvfile) + for row in csvreader: + self._logger.info("Row: %s", row) + duration = int((float(row["TxSignatureFrameCount"])) / + (float(row["OfferedLoad(fps)"]))) + tx_fps = (float(row["OfferedLoad(fps)"])) + rx_fps = float((float(row["RxFrameCount"])) / + float(duration)) + tx_mbps = ((tx_fps * float(row["FrameSize"])) / + (1000000.0)) + rx_mbps = ((rx_fps * float(row["FrameSize"])) / + (1000000.0)) + result[ResultsConstants.TX_RATE_FPS] = tx_fps + result[ResultsConstants.THROUGHPUT_RX_FPS] = rx_fps + result[ResultsConstants.TX_RATE_MBPS] = tx_mbps + result[ResultsConstants.THROUGHPUT_RX_MBPS] = rx_mbps + result[ResultsConstants.TX_RATE_PERCENT] = float( + row["OfferedLoad(%)"]) + result[ResultsConstants.FRAME_LOSS_PERCENT] = float( + row["PercentFrameLoss(%)"]) + result[ResultsConstants.FORWARDING_RATE_FPS] = float( + row["ForwardingRate(fps)"]) + return result + def get_rfc2544_results(self, filename): """ Reads the CSV file and return the results @@ -211,6 +272,31 @@ class TestCenter(trafficgen.ITrafficGenerator): return self.get_rfc2544_results(filec) + def send_rfc2889_forwarding(self, traffic=None, tests=1, duration=20): + """ + Send traffic per RFC2544 throughput test specifications. + """ + framesize = settings.getValue("TRAFFICGEN_STC_FRAME_SIZE") + if traffic and 'l2' in traffic: + if 'framesize' in traffic['l2']: + framesize = traffic['l2']['framesize'] + args = get_rfc2889_settings(framesize, tests, duration) + if settings.getValue("TRAFFICGEN_STC_VERBOSE") is "True": + args.append("--verbose") + verbose = True + self._logger.debug("Arguments used to call test: %s", args) + subprocess.check_call(args) + + filec = os.path.join(settings.getValue("TRAFFICGEN_STC_RESULTS_DIR"), + settings.getValue( + "TRAFFICGEN_STC_CSV_RESULTS_FILE_PREFIX") + + ".csv") + + if verbose: + self._logger.debug("file: %s", filec) + + return self.get_rfc2889_results(filec) + def send_rfc2544_throughput(self, traffic=None, tests=1, duration=20, lossrate=0.0): """ |