netx/tests/test_audit_noise.py
oliver d35d3992c2 Dedupe auth.unauthorized floods from unauthenticated page loads.
Keep one 401 audit per IP+path window, and hide historical unauthorized noise from the default business view.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-01 21:48:18 +08:00

92 lines
3.8 KiB
Python

"""Tests for audit noise filtering (persist policy + list exclude_noise)."""
from __future__ import annotations
import unittest
from netx_api.audit_async import audit_should_persist
class AuditShouldPersistTests(unittest.TestCase):
def test_drop_successful_http_get(self) -> None:
self.assertFalse(
audit_should_persist(action="http.get", method="GET", status_code=200, path="/v1/topology")
)
def test_keep_failed_http_get(self) -> None:
self.assertTrue(
audit_should_persist(action="http.get", method="GET", status_code=500, path="/v1/topology")
)
def test_keep_http_mutations_without_sampling(self) -> None:
for method, action in (
("POST", "http.post"),
("PUT", "http.put"),
("PATCH", "http.patch"),
("DELETE", "http.delete"),
):
self.assertTrue(
audit_should_persist(action=action, method=method, status_code=200, path="/v1/x"),
msg=action,
)
def test_drop_middleware_noise(self) -> None:
for action in ("audit.list", "webcrt.get", "webcrt.post", "users.get", "api_tokens.get"):
self.assertFalse(
audit_should_persist(action=action, method="GET", status_code=200),
msg=action,
)
def test_keep_semantic_webcrt(self) -> None:
self.assertTrue(audit_should_persist(action="webcrt.session_created", status_code=0))
self.assertTrue(audit_should_persist(action="webcrt.command", status_code=0))
self.assertTrue(audit_should_persist(action="webcrt.session_closed", status_code=0))
def test_drop_auth_me_poll(self) -> None:
self.assertFalse(audit_should_persist(action="auth.me", method="GET", status_code=200))
self.assertFalse(audit_should_persist(action="auth.sessions", method="GET", status_code=200))
# Failures still useful (expired session / forbidden).
self.assertTrue(audit_should_persist(action="auth.me", method="GET", status_code=401))
def test_keep_business_prefixes(self) -> None:
self.assertTrue(audit_should_persist(action="auth.login", status_code=200))
self.assertTrue(audit_should_persist(action="auth.logout", status_code=200))
self.assertTrue(audit_should_persist(action="ne.exec", status_code=200))
self.assertTrue(audit_should_persist(action="port_traffic.device.start", status_code=200))
self.assertTrue(audit_should_persist(action="config_sync.start", status_code=200))
self.assertTrue(audit_should_persist(action="users.create", status_code=200))
def test_drop_ume_token_get(self) -> None:
self.assertFalse(audit_should_persist(action="ume.token.get", method="GET", status_code=200))
class UnauthorizedDedupeTests(unittest.TestCase):
def setUp(self) -> None:
from netx_api import audit_async as aa
with aa._unauth_lock:
aa._unauth_recent.clear()
def test_dedupes_same_ip_path(self) -> None:
from netx_api.audit_async import should_audit_unauthorized
self.assertTrue(
should_audit_unauthorized(client_ip="127.0.0.1", method="GET", path="/v1/topology")
)
self.assertFalse(
should_audit_unauthorized(client_ip="127.0.0.1", method="GET", path="/v1/topology")
)
# Different path still recorded once.
self.assertTrue(
should_audit_unauthorized(client_ip="127.0.0.1", method="GET", path="/v1/managed-ne")
)
def test_different_ip_not_deduped(self) -> None:
from netx_api.audit_async import should_audit_unauthorized
self.assertTrue(should_audit_unauthorized(client_ip="1.1.1.1", method="GET", path="/v1/x"))
self.assertTrue(should_audit_unauthorized(client_ip="2.2.2.2", method="GET", path="/v1/x"))
if __name__ == "__main__":
unittest.main()