[Snappi][Bug]: indexError in snappi_tests/pfcwd/test_pfcwd_actions.py

[sdszhang]

Issue Description

IndexError when running snappi_tests/pfcwd/test_pfcwd_actions.py::test_pfcwd_drop_90_10 test cases.

Results you see

snappi_tests/pfcwd/test_pfcwd_actions.py::test_pfcwd_drop_90_10[multidut_port_info0-port_map1] 
-------------------------------- live log call ---------------------------------
00:34:39 connection._warn                         L0246 WARNING| Verification of certificates is disabled
00:34:39 connection._warn                         L0246 WARNING| Unable to connect to http://10.206.144.17:443.
00:48:08 __init__.pytest_runtest_call             L0040 ERROR  | Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/_pytest/python.py", line 1788, in runtest
    self.ihook.pytest_pyfunc_call(pyfuncitem=self)
  File "/usr/local/lib/python3.8/dist-packages/pluggy/_hooks.py", line 513, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "/usr/local/lib/python3.8/dist-packages/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "/usr/local/lib/python3.8/dist-packages/pluggy/_callers.py", line 139, in _multicall
    raise exception.with_traceback(exception.__traceback__)
  File "/usr/local/lib/python3.8/dist-packages/pluggy/_callers.py", line 103, in _multicall
    res = hook_impl.function(*args)
  File "/usr/local/lib/python3.8/dist-packages/_pytest/python.py", line 194, in pytest_pyfunc_call
    result = testfunction(**testargs)
  File "/var/src/xxxx_669de75fbbfea63e8b73b319/tests/snappi_tests/pfcwd/test_pfcwd_actions.py", line 160, in test_pfcwd_drop_90_10
    run_pfc_test(api=snappi_api,
  File "/var/src/xxxx_669de75fbbfea63e8b73b319/tests/snappi_tests/pfcwd/files/pfcwd_actions_helper.py", line 288, in run_pfc_test
    run_traffic_and_collect_stats(rx_duthost=ingress_duthost,
  File "/var/src/xxxx_669de75fbbfea63e8b73b319/tests/common/snappi_tests/traffic_generation.py", line 1031, in run_traffic_and_collect_stats
    f_stats = update_dict(m, f_stats, tgen_curr_stats(traf_metrics, flow_metrics, data_flow_names))
  File "/var/src/xxxx_669de75fbbfea63e8b73b319/tests/common/snappi_tests/traffic_generation.py", line 904, in tgen_curr_stats
    stats[metric_name+'_LI_rxrate_Gbps'] = float(metric['Rx L1 Rate (Gbps)'])
  File "/usr/local/lib/python3.8/dist-packages/ixnetwork_restpy/assistants/statistics/row.py", line 60, in __getitem__
    raise IndexError
IndexError

Results you expected to see

pass

Is it platform specific

generic

Relevant log output

Output of show version

Attach files (if any)

No response

[sdszhang]

@amitpawar12 can you look into this issue?

[amitpawar12]

@sdszhang - I am in discussion with IXIA team for this. This parameter was supported in 10.20 IxNetwork version but I see that it is not part of 10.80. I spoke to @kamalsahu0001 for this and he is going to check and let me know.

As a workaround, please replace line with the following in tests/common/snappi_tests/traffic_generation.py (function tgen_curr_stats)

stats[metric_name+'_LI_rxrate_Gbps'] = float(metric['Rx L1 Rate (Gbps)'])

stats[metric_name+'_Rx_L1_Rate_bps'] = float(metric['Rx L1 Rate (bps)'])

Can you please let me know the IxNetwork version that you are using?

Thanks,
-A

[sdszhang]

@amitpawar12 my ixia version is: 9.30

[amitpawar12]

Pull-request:
#16749