hermes-agent/tests/gateway/test_platform_http_client_limits.py
Teknium 39975613b1
test: prune wave 2 + speed fixes — 28,106 → 19,757 test functions, suite wall 315s → 294s
Second, deeper pass over tools/gateway/hermes_cli plus first pass over
the trees wave 1 missed (acp, acp_adapter, skills, computer_use, docker,
dashboard, conformance, monitoring, secret_sources, hermes_state,
providers). Same rubric as wave 1 (AGENTS.md test policy); security,
alternation/caching invariants, issue-number regressions, and E2E kept.

Real test-quality fixes found and rooted out along the way:
- tests/tools/test_command_guards.py made real auxiliary-LLM HTTPS calls
  (DEFAULT_CONFIG smart-approval leaked in) — pinned approval
  mode=manual via autouse fixture: 17.4s → 0.4s.
- test_model_switch_custom_providers.py / test_user_providers_model_switch.py
  silently probed live provider catalogs (~2s/test) — stubbed
  cached_provider_model_ids/provider_model_ids/fetch_api_models.
- test_telegram_noise_filter.py: 15-platform copy-paste matrix over
  shared gateway.run logic → 3 representative platforms (55s → 3.9s).
- test_gateway_shutdown.py: stop()'s 5s interrupt-deadline loop spun on
  MagicMock agents — interrupt.side_effect now clears _running_agents
  (22s → 1.0s).
- test_gateway_inactivity_timeout.py poll-harness timings shrunk 3-5x
  (24s → 1.1s); test_mcp_stability.py backoff/SIGTERM-grace sleeps
  patched (15.4s → 2.5s); test_async_delegation.py negative-drain wait
  5s → 0.5s.
- test_telegram_init_deadline.py: loop-block margin restored to 1.0s
  with rationale comment — the watchdog-dump assertion needs the loop
  blocked well past deadline+grace under parallel load (flaked once in
  the 40-worker verification run at a 0.2s margin).

Verification: full hermetic suite via scripts/run_tests.sh —
2,438 files, 21,718 tests passed, 0 failed, 293.9s wall.
Suite totals vs original baseline: 46,820 → 19,757 test functions
(−57.8%), wall 583.5s → 293.9s (−50%), subprocess CPU 13,564s → 11,623s.
2026-07-29 13:39:40 -07:00

71 lines
3 KiB
Python

"""Tests for the shared httpx.Limits helper that all long-lived platform
adapters use to tighten their keep-alive pool.
Context: #18451 — on macOS behind Cloudflare Warp, httpx's default
keepalive_expiry=5s let idle CLOSE_WAIT sockets accumulate across
multiple long-lived gateway adapters (QQ Bot, Feishu, WeCom, DingTalk,
Signal, BlueBubbles, WeCom-callback) until the process hit the default
256 fd limit. These tests just verify the helper returns sensibly
tuned limits and respects env-var overrides; the actual fd-pressure
behaviour is only observable at runtime under load.
"""
from __future__ import annotations
import pytest
@pytest.fixture(autouse=True)
def _clear_env(monkeypatch):
monkeypatch.delenv("HERMES_GATEWAY_HTTPX_KEEPALIVE_EXPIRY", raising=False)
monkeypatch.delenv("HERMES_GATEWAY_HTTPX_MAX_KEEPALIVE", raising=False)
def test_returns_none_when_httpx_unavailable(monkeypatch):
"""If httpx can't be imported, the helper returns None so callers
fall back to httpx's built-in Limits default without raising."""
import gateway.platforms._http_client_limits as mod
monkeypatch.setattr(mod, "httpx", None)
assert mod.platform_httpx_limits() is None
def test_env_override_rejects_garbage(monkeypatch):
"""Malformed env values fall back to defaults rather than raising."""
monkeypatch.setenv("HERMES_GATEWAY_HTTPX_KEEPALIVE_EXPIRY", "not-a-number")
monkeypatch.setenv("HERMES_GATEWAY_HTTPX_MAX_KEEPALIVE", "-3")
from gateway.platforms._http_client_limits import platform_httpx_limits
limits = platform_httpx_limits()
# Non-positive / non-numeric → fell back to defaults (not the override values)
assert limits.keepalive_expiry is not None and limits.keepalive_expiry > 0
assert limits.max_keepalive_connections is not None
assert limits.max_keepalive_connections > 0
class TestWhatsappTypingLeakFix:
"""#18451 — whatsapp.send_typing previously used a bare
`await self._http_session.post(...)` which leaked the aiohttp
response object until GC, holding its TCP socket in CLOSE_WAIT.
Must now wrap the call in `async with` so the response is
released immediately when the call returns.
We verify by inspecting the source text rather than exercising
the coroutine — the test suite would otherwise need a live
aiohttp server, and the contract we care about is structural.
"""
def test_bare_await_removed(self):
import inspect
import plugins.platforms.whatsapp.adapter as mod
src = inspect.getsource(mod.WhatsAppAdapter.send_typing)
# The fix must be structural: the post() call is inside an
# `async with`, not a bare `await`.
assert "async with self._http_session.post(" in src, (
"send_typing must wrap self._http_session.post(...) in "
"`async with` to release the aiohttp response socket "
"(#18451). Otherwise the response sits in CLOSE_WAIT "
"until GC."
)
# The old bare-await form must be gone.
assert "await self._http_session.post(" not in src