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anta/tests/units/anta_tests/test_path_selection.py
Daniel Baumann 8a6a3342fc
Merging upstream version 1.3.0. 
Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-03-17 07:33:51 +01:00

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# Copyright (c) 2023-2025 Arista Networks, Inc.
# Use of this source code is governed by the Apache License 2.0
# that can be found in the LICENSE file.
"""Tests for anta.tests.path_selection.py."""
from __future__ import annotations
from typing import Any
from anta.tests.path_selection import VerifyPathsHealth, VerifySpecificPath
from tests.units.anta_tests import test
DATA: list[dict[str, Any]] = [
{
"name": "success",
"test": VerifyPathsHealth,
"eos_data": [
{
"dpsPeers": {
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path3": {"state": "routeResolved", "dpsSessions": {"0": {"active": True}}},
},
},
"mpls": {
"dpsPaths": {
"path4": {"state": "ipsecEstablished", "dpsSessions": {"0": {"active": True}}},
},
},
},
},
"10.255.0.2": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path1": {"state": "ipsecEstablished", "dpsSessions": {"0": {"active": True}}},
},
},
"mpls": {
"dpsPaths": {
"path2": {"state": "routeResolved", "dpsSessions": {"0": {"active": True}}},
},
},
},
},
}
},
],
"inputs": {},
"expected": {"result": "success"},
},
{
"name": "failure-no-peer",
"test": VerifyPathsHealth,
"eos_data": [
{"dpsPeers": {}},
],
"inputs": {},
"expected": {"result": "failure", "messages": ["No path configured for router path-selection"]},
},
{
"name": "failure-not-established",
"test": VerifyPathsHealth,
"eos_data": [
{
"dpsPeers": {
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path3": {"state": "ipsecPending", "dpsSessions": {"0": {"active": False}}},
},
},
"mpls": {
"dpsPaths": {
"path4": {"state": "ipsecPending", "dpsSessions": {"0": {"active": False}}},
},
},
},
},
"10.255.0.2": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path1": {"state": "ipsecEstablished", "dpsSessions": {"0": {"active": True}}},
},
},
"mpls": {
"dpsPaths": {
"path2": {"state": "ipsecPending", "dpsSessions": {"0": {"active": False}}},
},
},
},
},
}
},
],
"inputs": {},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 Path Group: internet - Invalid path state - Expected: ipsecEstablished, routeResolved Actual: ipsecPending",
"Peer: 10.255.0.1 Path Group: mpls - Invalid path state - Expected: ipsecEstablished, routeResolved Actual: ipsecPending",
"Peer: 10.255.0.2 Path Group: mpls - Invalid path state - Expected: ipsecEstablished, routeResolved Actual: ipsecPending",
],
},
},
{
"name": "failure-inactive",
"test": VerifyPathsHealth,
"eos_data": [
{
"dpsPeers": {
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path3": {"state": "routeResolved", "dpsSessions": {"0": {"active": False}}},
},
},
"mpls": {
"dpsPaths": {
"path4": {"state": "routeResolved", "dpsSessions": {"0": {"active": False}}},
},
},
},
},
"10.255.0.2": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path1": {"state": "routeResolved", "dpsSessions": {"0": {"active": True}}},
},
},
"mpls": {
"dpsPaths": {
"path2": {"state": "routeResolved", "dpsSessions": {"0": {"active": False}}},
},
},
},
},
}
},
],
"inputs": {},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 Path Group internet - Telemetry state inactive",
"Peer: 10.255.0.1 Path Group mpls - Telemetry state inactive",
"Peer: 10.255.0.2 Path Group mpls - Telemetry state inactive",
],
},
},
{
"name": "success",
"test": VerifySpecificPath,
"eos_data": [
{
"dpsPeers": {
"10.255.0.2": {
"dpsGroups": {
"mpls": {
"dpsPaths": {
"path7": {},
"path8": {
"source": "172.18.13.2",
"destination": "172.18.15.2",
"state": "ipsecEstablished",
"dpsSessions": {"0": {"active": True}},
},
}
},
"internet": {},
}
},
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path6": {
"source": "100.64.3.2",
"destination": "100.64.1.2",
"state": "ipsecEstablished",
"dpsSessions": {"0": {"active": True}},
}
}
},
"mpls": {},
}
},
}
}
],
"inputs": {
"paths": [
{"peer": "10.255.0.1", "path_group": "internet", "source_address": "100.64.3.2", "destination_address": "100.64.1.2"},
{"peer": "10.255.0.2", "path_group": "mpls", "source_address": "172.18.13.2", "destination_address": "172.18.15.2"},
]
},
"expected": {"result": "success"},
},
{
"name": "failure-expected-path-group-not-found",
"test": VerifySpecificPath,
"eos_data": [
{
"dpsPeers": {
"10.255.0.2": {
"dpsGroups": {"internet": {}},
},
"10.255.0.1": {"peerName": "", "dpsGroups": {"mpls": {}}},
}
}
],
"inputs": {
"paths": [
{"peer": "10.255.0.1", "path_group": "internet", "source_address": "100.64.3.2", "destination_address": "100.64.1.2"},
{"peer": "10.255.0.2", "path_group": "mpls", "source_address": "172.18.13.2", "destination_address": "172.18.15.2"},
]
},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 PathGroup: internet Source: 100.64.3.2 Destination: 100.64.1.2 - No DPS path found for this peer and path group",
"Peer: 10.255.0.2 PathGroup: mpls Source: 172.18.13.2 Destination: 172.18.15.2 - No DPS path found for this peer and path group",
],
},
},
{
"name": "failure-no-router-path-configured",
"test": VerifySpecificPath,
"eos_data": [{"dpsPeers": {}}],
"inputs": {"paths": [{"peer": "10.255.0.1", "path_group": "internet", "source_address": "100.64.3.2", "destination_address": "100.64.1.2"}]},
"expected": {"result": "failure", "messages": ["Router path-selection not configured"]},
},
{
"name": "failure-no-specific-peer-configured",
"test": VerifySpecificPath,
"eos_data": [{"dpsPeers": {"10.255.0.2": {}}}],
"inputs": {"paths": [{"peer": "10.255.0.1", "path_group": "internet", "source_address": "172.18.3.2", "destination_address": "172.18.5.2"}]},
"expected": {"result": "failure", "messages": ["Peer: 10.255.0.1 PathGroup: internet Source: 172.18.3.2 Destination: 172.18.5.2 - Peer not found"]},
},
{
"name": "failure-not-established",
"test": VerifySpecificPath,
"eos_data": [
{
"dpsPeers": {
"10.255.0.2": {
"dpsGroups": {
"mpls": {
"dpsPaths": {
"path7": {},
"path8": {
"source": "172.18.13.2",
"destination": "172.18.15.2",
"state": "ipsecPending",
"dpsSessions": {"0": {"active": True}},
},
}
},
"internet": {"dpsPaths": {}},
}
},
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path6": {"source": "172.18.3.2", "destination": "172.18.5.2", "state": "ipsecPending", "dpsSessions": {"0": {"active": True}}}
}
},
"mpls": {"dpsPaths": {}},
}
},
}
}
],
"inputs": {
"paths": [
{"peer": "10.255.0.1", "path_group": "internet", "source_address": "172.18.3.2", "destination_address": "172.18.5.2"},
{"peer": "10.255.0.2", "path_group": "mpls", "source_address": "172.18.13.2", "destination_address": "172.18.15.2"},
]
},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 PathGroup: internet Source: 172.18.3.2 Destination: 172.18.5.2 - Invalid state path - Expected: ipsecEstablished, routeResolved "
"Actual: ipsecPending",
"Peer: 10.255.0.2 PathGroup: mpls Source: 172.18.13.2 Destination: 172.18.15.2 - Invalid state path - Expected: ipsecEstablished, routeResolved "
"Actual: ipsecPending",
],
},
},
{
"name": "failure-inactive",
"test": VerifySpecificPath,
"eos_data": [
{
"dpsPeers": {
"10.255.0.2": {
"dpsGroups": {
"mpls": {
"dpsPaths": {
"path8": {
"source": "172.18.13.2",
"destination": "172.18.15.2",
"state": "routeResolved",
"dpsSessions": {"0": {"active": False}},
}
}
}
}
},
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path6": {"source": "172.18.3.2", "destination": "172.18.5.2", "state": "routeResolved", "dpsSessions": {"0": {"active": False}}}
}
}
}
},
}
}
],
"inputs": {
"paths": [
{"peer": "10.255.0.1", "path_group": "internet", "source_address": "172.18.3.2", "destination_address": "172.18.5.2"},
{"peer": "10.255.0.2", "path_group": "mpls", "source_address": "172.18.13.2", "destination_address": "172.18.15.2"},
]
},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 PathGroup: internet Source: 172.18.3.2 Destination: 172.18.5.2 - Telemetry state inactive for this path",
"Peer: 10.255.0.2 PathGroup: mpls Source: 172.18.13.2 Destination: 172.18.15.2 - Telemetry state inactive for this path",
],
},
},
{
"name": "failure-source-destination-not-configured",
"test": VerifySpecificPath,
"eos_data": [
{
"dpsPeers": {
"10.255.0.2": {
"dpsGroups": {
"mpls": {
"dpsPaths": {
"path8": {"source": "172.18.3.2", "destination": "172.8.15.2", "state": "routeResolved", "dpsSessions": {"0": {"active": False}}}
}
}
}
},
"10.255.0.1": {
"dpsGroups": {
"internet": {
"dpsPaths": {
"path6": {"source": "172.8.3.2", "destination": "172.8.5.2", "state": "routeResolved", "dpsSessions": {"0": {"active": False}}}
}
}
}
},
}
}
],
"inputs": {
"paths": [
{"peer": "10.255.0.1", "path_group": "internet", "source_address": "172.18.3.2", "destination_address": "172.18.5.2"},
{"peer": "10.255.0.2", "path_group": "mpls", "source_address": "172.18.13.2", "destination_address": "172.18.15.2"},
]
},
"expected": {
"result": "failure",
"messages": [
"Peer: 10.255.0.1 PathGroup: internet Source: 172.18.3.2 Destination: 172.18.5.2 - No path matching the source and destination found",
"Peer: 10.255.0.2 PathGroup: mpls Source: 172.18.13.2 Destination: 172.18.15.2 - No path matching the source and destination found",
],
},
},
]
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