138 lines
4.1 KiB
Elixir
138 lines
4.1 KiB
Elixir
defmodule Towerops.Integration.SnmpIntegrationTest do
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@moduledoc """
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Integration tests for SNMP functionality against real devices.
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These tests are excluded from the main test suite by default.
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To run them: mix test --only integration
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Requirements:
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- Network access to test devices
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- SNMP-enabled devices (configure IP/community below)
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"""
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use ExUnit.Case, async: false
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import Towerops.AccountsFixtures
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alias Towerops.Snmp.Client
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alias Towerops.Snmp.Poller
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alias Towerops.Snmp.Profiles.Base
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alias Towerops.Workers.DeviceMonitorWorker
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@moduletag :real_device
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setup do
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# Skip these tests - they require real SNMP devices
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# To run: mix test --include real_device
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:ok
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end
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# Configure your test device here
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@test_device_opts [
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ip: "10.0.19.254",
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community: "kdyyJrT0Mm",
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version: "2c",
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port: 161,
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timeout: 5000
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]
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describe "SNMP Client against real device" do
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test "can perform GET operation" do
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case Client.get(@test_device_opts, "1.3.6.1.2.1.1.3.0") do
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{:ok, uptime} ->
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assert is_integer(uptime)
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{:error, reason} ->
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flunk("SNMP GET failed: #{inspect(reason)}")
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end
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end
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test "can perform WALK operation" do
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case Client.walk(@test_device_opts, "1.3.6.1.2.1.2.2.1.1") do
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{:ok, results} ->
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assert map_size(results) > 0
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{:error, reason} ->
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flunk("SNMP WALK failed: #{inspect(reason)}")
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end
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end
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test "can test connection" do
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assert {:ok, _message} = Client.test_connection(@test_device_opts)
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end
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end
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describe "SNMP Poller against real device" do
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test "can check device reachability" do
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case Poller.check_device(@test_device_opts) do
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{:ok, response_time} ->
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assert is_float(response_time)
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assert response_time > 0
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{:error, reason} ->
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flunk("Poller check failed: #{inspect(reason)}")
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end
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end
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end
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describe "Discovery against real device" do
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@tag :full_discovery
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test "can discover device using Base profile" do
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# Discover system info using Base profile
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{:ok, system_info} = Base.discover_system_info(@test_device_opts)
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assert byte_size(system_info.sys_descr) > 0
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assert byte_size(system_info.sys_name) > 0
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# Discover interfaces
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{:ok, interfaces} = Base.discover_interfaces(@test_device_opts)
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refute Enum.empty?(interfaces)
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# Discover sensors (may be empty if device doesn't support ENTITY-SENSOR-MIB)
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{:ok, _sensors} = Base.discover_sensors(@test_device_opts)
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# Identify device
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device_info = Base.identify_device(system_info)
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assert byte_size(device_info.manufacturer) > 0
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assert byte_size(device_info.model) > 0
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end
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end
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describe "Device Monitor with SNMP" do
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test "creates SNMP-specific alert messages when device goes down" do
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# This test makes real SNMP calls to an unreachable IP to verify timeout handling
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user = user_fixture()
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{:ok, organization} = Towerops.Organizations.create_organization(%{name: "Test Org"}, user.id)
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{:ok, site} =
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Towerops.Sites.create_site(%{
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name: "Test Site",
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organization_id: organization.id
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})
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{:ok, device} =
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Towerops.Devices.create_device(%{
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name: "SNMP Router",
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ip_address: "192.0.2.1",
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site_id: site.id,
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organization_id: organization.id,
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snmp_enabled: true,
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snmp_version: "2c",
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snmp_community: "public",
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snmp_port: 161,
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monitoring_enabled: true
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})
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# Set to up first so status change will trigger
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{:ok, device} = Towerops.Devices.update_device_status(device, :up)
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# Trigger check - will timeout trying to reach 192.0.2.1
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DeviceMonitorWorker.perform(%Oban.Job{args: %{"device_id" => device.id}})
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alerts = Towerops.Alerts.list_devices_alerts(device.id)
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refute Enum.empty?(alerts)
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alert = hd(alerts)
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assert alert.alert_type == :device_down
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assert String.contains?(alert.message, "SNMP")
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end
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end
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end
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