mixed-speed addition in variable.py file

tests/snappi_tests/multidut/systest/files/mixed_speed_multidut_helper.py

@@ -298,8 +298,9 @@ def run_pfc_test(api,
         # Check for lossless and lossy stream percentage drop for a given tolerance limit.
         lossless_drop = round((1 - float(test_stats['tgen_lossless_rx_pkts']) / test_stats['tgen_lossless_tx_pkts']), 2)
         lossy_drop = round((1 - float(test_stats['tgen_lossy_rx_pkts']) / test_stats['tgen_lossy_tx_pkts']), 2)
-        logger.info('Lossless Drop %:{}, Lossy Drop %:{}'.format(lossless_drop, lossy_drop))
-        pytest_assert((lossless_drop*100) <= test_check['lossless'], 'Lossless packet drop outside tolerance limit')
+        logger.info('Lossless Drop %:{}, Lossy Drop %:{}'.format(lossless_drop*100, lossy_drop*100))
+        if test_def['enable_pfcwd']:
+            pytest_assert((lossless_drop*100) <= test_check['lossless'], 'Lossless packet drop outside tolerance limit')
         pytest_assert((lossy_drop*100) <= test_check['lossy'], 'Lossy packet drop outside tolerance limit')
 
     # Checking if the actual line rate on egress is within tolerable limit of egress line speed.

tests/snappi_tests/variables.py

@@ -31,7 +31,18 @@
         }
     })
 )}
-
+MIXED_SPEED_PORT_INFO = {MULTIDUT_TESTBED: (
+    ({
+        'multiple-dut-any-asic': {
+            'rx_ports': [
+                {'port_name': 'Ethernet0', 'hostname': "sonic-s6100-dut1"}
+            ],
+            'tx_ports': [
+                {'port_name': 'Ethernet0', 'hostname': "sonic-s6100-dut2"}
+            ]
+        }
+    })
+)}
 '''
 In this file user can modify the line_card_choice and it chooses the corresponding hostname
 and asic values from the config_set hostnames can be modified according to the dut hostname mentioned