Files
replypier/backend/tests/utils/test_domain_check.py
T
WangShen007 20fef2b9f3 chore: settle product naming across app, widget and deployments
One word everywhere: ReplyPier in UI copy, package and image names, the
replypier.site domains (app/api/docs/help), REPLYPIER_* settings and the
--rp-* design tokens.

- public widget API is window.ReplyPier with replypierId / replypierBaseUrl /
  replypierConfig / replypierToken, loader at webclient/replypier.min.js;
  both bundles rebuilt from source
- NOTICE, llms.txt, CONTRIBUTING, HELP_CENTER_INFRA and the demo runtime
  config rewritten; the demo config ships no third-party keys
- migration adds the ReplyPier managed model value to the AI model enum
- local compose project, database, role, volume and Docker network carry the
  same name
2026-10-26 00:57:22 +08:00

134 lines
4.4 KiB
Python

"""
Copyright 2024-2026 ReplyPier
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Signup domain DNS check: answers true/false, and "can't tell" (None) on a
timeout or a non-hostname - only a definite false should warn.
"""
import asyncio
import socket
import time
import pytest
from app.utils import domain_check
from app.utils.domain_check import bare_host, domain_resolves
@pytest.mark.parametrize("given,expected", [
("teeckbox.com", "teeckbox.com"), ("https://WWW.Teeckbox.com/pricing", "www.teeckbox.com"),
(" rex.com ", "rex.com"), ("", ""),
])
def test_bare_host(given, expected):
assert bare_host(given) == expected
@pytest.fixture(autouse=True)
def empty_cache():
domain_check._cache.clear()
def fake_dns(monkeypatch, known=(), slow=False, errno=socket.EAI_NONAME):
def getaddrinfo(host, port, type=None):
if slow:
time.sleep(0.3)
if host in known:
return [(socket.AF_INET, socket.SOCK_STREAM, 6, "", ("1.2.3.4", 0))]
raise socket.gaierror(errno, "Name or service not known")
monkeypatch.setattr(domain_check.socket, "getaddrinfo", getaddrinfo)
def test_resolving_domain(monkeypatch):
fake_dns(monkeypatch, known={"teeckbox.com"})
assert asyncio.run(domain_resolves("teeckbox.com")) is True
def test_www_only_domain_counts(monkeypatch):
fake_dns(monkeypatch, known={"www.teeckbox.com"})
assert asyncio.run(domain_resolves("https://teeckbox.com")) is True
def test_unknown_domain(monkeypatch):
fake_dns(monkeypatch)
assert asyncio.run(domain_resolves("erfanpv.com")) is False
def test_timeout_is_unknown(monkeypatch):
fake_dns(monkeypatch, slow=True)
monkeypatch.setattr(domain_check, "LOOKUP_TIMEOUT_SECONDS", 0.01)
assert asyncio.run(domain_resolves("slow.example")) is None
@pytest.mark.parametrize("value", ["", "localhost", "not a domain"])
def test_non_hostnames_are_unknown(monkeypatch, value):
fake_dns(monkeypatch)
assert asyncio.run(domain_resolves(value)) is None
def test_temporary_failure_is_unknown(monkeypatch):
"""EAI_AGAIN means the resolver had trouble, not that the site is gone."""
fake_dns(monkeypatch, errno=socket.EAI_AGAIN)
assert asyncio.run(domain_resolves("teeckbox.com")) is None
def test_full_pool_answers_unknown_without_queueing(monkeypatch):
fake_dns(monkeypatch, known={"teeckbox.com"})
for _ in range(domain_check.MAX_LOOKUPS):
domain_check._slots.acquire()
try:
assert asyncio.run(domain_resolves("teeckbox.com")) is None
finally:
for _ in range(domain_check.MAX_LOOKUPS):
domain_check._slots.release()
assert "teeckbox.com" not in domain_check._cache # "can't tell" isn't remembered
def test_answers_are_cached(monkeypatch):
lookups = []
fake_dns(monkeypatch, known={"teeckbox.com"})
real = domain_check._resolves
async def counting(host):
lookups.append(host)
return await real(host)
monkeypatch.setattr(domain_check, "_resolves", counting)
asyncio.run(domain_resolves("teeckbox.com"))
asyncio.run(domain_resolves("https://teeckbox.com/"))
assert len(lookups) == 2 # bare + www, once
def test_one_overall_time_budget(monkeypatch):
fake_dns(monkeypatch, slow=True)
monkeypatch.setattr(domain_check, "LOOKUP_TIMEOUT_SECONDS", 0.05)
started = asyncio.run(_timed(domain_resolves("slow.example")))
assert started < 0.09 # not 2 x 0.05
async def _timed(coro):
start = time.monotonic()
await coro
return time.monotonic() - start
def test_slots_come_back_after_timeouts(monkeypatch):
fake_dns(monkeypatch, slow=True)
monkeypatch.setattr(domain_check, "LOOKUP_TIMEOUT_SECONDS", 0.01)
for _ in range(domain_check.MAX_LOOKUPS):
asyncio.run(domain_resolves(f"slow{_}.example"))
time.sleep(0.5) # the abandoned lookups finish
fake_dns(monkeypatch, known={"teeckbox.com"})
monkeypatch.setattr(domain_check, "LOOKUP_TIMEOUT_SECONDS", 1.0)
assert asyncio.run(domain_resolves("teeckbox.com")) is True