File: test_v1arch_v1_walk.py

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import pytest
from pysnmp.hlapi.v1arch.asyncio import *
from tests.agent_context import AGENT_PORT, AgentContextManager


total_count = 212  # 267


@pytest.mark.asyncio
async def test_v1_walk():
    async with AgentContextManager():
        with SnmpDispatcher() as snmpDispatcher:
            objects = walk_cmd(
                snmpDispatcher,
                CommunityData("public", mpModel=0),
                await UdpTransportTarget.create(("localhost", AGENT_PORT)),
                ObjectType(ObjectIdentity("SNMPv2-MIB", "sysDescr", 0)),
            )

            objects_list = [item async for item in objects]

            errorIndication, errorStatus, errorIndex, varBinds = objects_list[0]

            assert errorIndication is None
            assert errorStatus == 0
            assert len(varBinds) == 1
            assert varBinds[0][0].prettyPrint() == "SNMPv2-MIB::sysObjectID.0"

            errorIndication, errorStatus, errorIndex, varBinds = objects_list[1]

            assert errorIndication is None
            assert errorStatus == 0
            assert len(varBinds) == 1
            assert varBinds[0][0].prettyPrint() == "SNMPv2-MIB::sysUpTime.0"

            assert len(objects_list) == total_count


@pytest.mark.asyncio
async def test_v1_walk_subtree():
    async with AgentContextManager():
        with SnmpDispatcher() as snmpDispatcher:
            objects = walk_cmd(
                snmpDispatcher,
                CommunityData("public", mpModel=0),
                await UdpTransportTarget.create(("localhost", AGENT_PORT)),
                ObjectType(ObjectIdentity("SNMPv2-MIB", "system")),
                lexicographicMode=False,
            )

            objects_list = [item async for item in objects]

            errorIndication, errorStatus, errorIndex, varBinds = objects_list[0]

            assert errorIndication is None
            assert errorStatus == 0
            assert len(varBinds) == 1
            assert varBinds[0][0].prettyPrint() == "SNMPv2-MIB::sysDescr.0"

            errorIndication, errorStatus, errorIndex, varBinds = objects_list[1]

            assert errorIndication is None
            assert errorStatus == 0
            assert len(varBinds) == 1
            assert varBinds[0][0].prettyPrint() == "SNMPv2-MIB::sysObjectID.0"

            assert len(objects_list) == 8