self = <test_drop_counters.TestDropCounters object at 0x7fe5ffd15730>
dvs = <conftest.DockerVirtualSwitch object at 0x7fe6002ae7f0>, testlog = None

    def test_add_remove_port(self, dvs, testlog):
        """
            This test verifies that debug counters are removed when we remove a port
            and debug counters are added each time we add ports (if debug counter is enabled)
        """
        self.setup_db(dvs)
    
        # save port info
        cdb = swsscommon.DBConnector(4, dvs.redis_sock, 0)
        tbl = swsscommon.Table(cdb, PORT_TABLE_NAME)
        (status, fvs) = tbl.get(PORT)
        assert status == True
    
        # get counter oid
        oid = self.getPortOid(dvs, PORT)
    
        # verifies debug coutner dont exist for port
        flex_counter_table = swsscommon.Table(self.flex_db, FLEX_COUNTER_TABLE)
        status, fields = flex_counter_table.get(oid)
>       assert len(fields) == 0
E       assert 1 == 0
E         -1
E         +0

test_drop_counters.py:688: AssertionError

self = <test_drop_counters.TestDropCounters object at 0x7fe6002bf7c0>
dvs = <conftest.DockerVirtualSwitch object at 0x7fe6002ae7f0>, testlog = None

    def test_createAndDeleteMultipleCounters(self, dvs, testlog):
        """
            This test verifies that creating and deleting multiple drop counters
            at the same time works correctly.
        """
        self.setup_db(dvs)
    
        asic_state_table = swsscommon.Table(self.asic_db, ASIC_STATE_TABLE)
        flex_counter_table = swsscommon.Table(self.flex_db, FLEX_COUNTER_TABLE)
    
        name1 = 'DEBUG_0'
        reason1 = 'L3_ANY'
    
        name2 = 'DEBUG_1'
        reason2 = 'ACL_ANY'
    
        self.create_drop_counter(name1, PORT_INGRESS_DROPS)
        self.add_drop_reason(name1, reason1)
    
        self.create_drop_counter(name2, PORT_INGRESS_DROPS)
        self.add_drop_reason(name2, reason2)
    
        time.sleep(5)
    
        # Verify that the flex counters are correctly tracking two different
        # drop counters.
>       self.checkFlexState([PORT_STAT_BASE, PORT_STAT_INDEX_1], PORT_DEBUG_COUNTER_LIST)

test_drop_counters.py:762: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <test_drop_counters.TestDropCounters object at 0x7fe6002bf7c0>
stats = ['SAI_PORT_STAT_IN_CONFIGURED_DROP_REASONS_0_DROPPED_PKTS', 'SAI_PORT_STAT_IN_CONFIGURED_DROP_REASONS_1_DROPPED_PKTS']
counter_list_type = 'PORT_DEBUG_COUNTER_ID_LIST'

    def checkFlexState(self, stats, counter_list_type):
        flex_counter_table = swsscommon.Table(self.flex_db, FLEX_COUNTER_TABLE)
    
        for oid in flex_counter_table.getKeys():
            attributes = self.genericGetAndAssert(flex_counter_table, oid)
            assert len(attributes) == 1
            field, tracked_stats = attributes[0]
            assert field == counter_list_type
            for stat in stats:
>               assert stat in tracked_stats
E               AssertionError: assert 'SAI_PORT_STAT_IN_CONFIGURED_DROP_REASONS_1_DROPPED_PKTS' in 'SAI_PORT_STAT_OUT_CONFIGURED_DROP_REASONS_1_DROPPED_PKTS,SAI_PORT_STAT_IN_CONFIGURED_DROP_REASONS_0_DROPPED_PKTS'

test_drop_counters.py:109: AssertionError