nanobot/tests/providers/test_local_endpoint_detection.py
Xubin Ren 1e11b35b45 fix(providers): tighten local endpoint detection
Parse the endpoint host before disabling keepalive so public hostnames that merely contain private-network substrings keep the default connection pool behavior.

Made-with: Cursor
2026-04-26 16:14:24 +08:00

119 lines
4.3 KiB
Python

"""Tests for _is_local_endpoint detection and keepalive configuration."""
from unittest.mock import MagicMock
from nanobot.providers.openai_compat_provider import (
OpenAICompatProvider,
_is_local_endpoint,
)
def _make_spec(is_local: bool = False) -> MagicMock:
spec = MagicMock()
spec.is_local = is_local
return spec
class TestIsLocalEndpoint:
"""Test the _is_local_endpoint helper."""
def test_spec_is_local_true(self):
assert _is_local_endpoint(_make_spec(is_local=True), None) is True
def test_spec_is_local_false_no_base(self):
assert _is_local_endpoint(_make_spec(is_local=False), None) is False
def test_no_spec_no_base(self):
assert _is_local_endpoint(None, None) is False
def test_localhost(self):
assert _is_local_endpoint(None, "http://localhost:1234/v1") is True
def test_localhost_https(self):
assert _is_local_endpoint(None, "https://localhost:8080/v1") is True
def test_loopback_127(self):
assert _is_local_endpoint(None, "http://127.0.0.1:11434/v1") is True
def test_private_192_168(self):
assert _is_local_endpoint(None, "http://192.168.8.188:1234/v1") is True
def test_private_10(self):
assert _is_local_endpoint(None, "http://10.0.0.5:8000/v1") is True
def test_private_172_16(self):
assert _is_local_endpoint(None, "http://172.16.0.1:1234/v1") is True
def test_private_172_31(self):
assert _is_local_endpoint(None, "http://172.31.255.255:1234/v1") is True
def test_not_private_172_32(self):
assert _is_local_endpoint(None, "http://172.32.0.1:1234/v1") is False
def test_docker_internal(self):
assert _is_local_endpoint(None, "http://host.docker.internal:11434/v1") is True
def test_ipv6_loopback(self):
assert _is_local_endpoint(None, "http://[::1]:1234/v1") is True
def test_public_api(self):
assert _is_local_endpoint(None, "https://api.openai.com/v1") is False
def test_openrouter(self):
assert _is_local_endpoint(None, "https://openrouter.ai/api/v1") is False
def test_spec_overrides_public_url(self):
"""spec.is_local=True takes precedence even with a public-looking URL."""
assert _is_local_endpoint(_make_spec(is_local=True), "https://api.example.com/v1") is True
def test_case_insensitive(self):
assert _is_local_endpoint(None, "http://LOCALHOST:1234/v1") is True
def test_trailing_slash(self):
assert _is_local_endpoint(None, "http://192.168.1.1:8080/v1/") is True
def test_public_hostname_containing_localhost_is_not_local(self):
assert _is_local_endpoint(None, "https://notlocalhost.example/v1") is False
def test_public_hostname_containing_private_ip_prefix_is_not_local(self):
assert _is_local_endpoint(None, "https://api10.example.com/v1") is False
def test_url_without_scheme(self):
assert _is_local_endpoint(None, "192.168.1.1:8080/v1") is True
class TestLocalKeepaliveConfig:
"""Verify that local endpoints get keepalive_expiry=0."""
def test_local_spec_disables_keepalive(self):
spec = _make_spec(is_local=True)
spec.env_key = ""
spec.default_api_base = "http://localhost:11434/v1"
provider = OpenAICompatProvider(
api_key="test", api_base="http://localhost:11434/v1", spec=spec,
)
pool = provider._client._client._transport._pool
assert pool._keepalive_expiry == 0
def test_lan_ip_disables_keepalive(self):
"""A generic 'openai' spec with a LAN IP should still disable keepalive."""
spec = _make_spec(is_local=False)
spec.env_key = ""
spec.default_api_base = None
provider = OpenAICompatProvider(
api_key="test", api_base="http://192.168.8.188:1234/v1", spec=spec,
)
pool = provider._client._client._transport._pool
assert pool._keepalive_expiry == 0
def test_cloud_keeps_default_keepalive(self):
spec = _make_spec(is_local=False)
spec.env_key = ""
spec.default_api_base = "https://api.openai.com/v1"
provider = OpenAICompatProvider(
api_key="test", api_base=None, spec=spec,
)
pool = provider._client._client._transport._pool
# Default httpx keepalive is 5.0s
assert pool._keepalive_expiry == 5.0