hermes-agent/tests/docker/test_tini_compat_shim.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

65 lines
2.4 KiB
Python

"""Runtime smoke test for the Docker tini compatibility shim (#34192, #66679).
Build the real image and verify:
1. /usr/bin/tini exists as an executable shim (not a bare symlink to
/init — that forwarded tini's ``-g`` into s6 and boot-looped)
2. The actual ENTRYPOINT is /init (s6-overlay), not /usr/bin/tini
3. Legacy ``tini -g -- <cmd>`` entrypoints boot without
``rc.init: -g: not found``
"""
from __future__ import annotations
import subprocess
def test_tini_compat_shim_exists(built_image: str) -> None:
"""/usr/bin/tini must be an executable shim script.
Regression for #34192 / #66679: orchestration templates (e.g.
Hostinger's 'Hermes WebUI' catalog, NAS compose projects that keep
an old entrypoint across image updates) still pin /usr/bin/tini as
the entrypoint, often with ``-g --``. The shim must exist *and*
strip those flags before exec'ing /init.
"""
r = subprocess.run(
["docker", "run", "--rm", "--entrypoint", "sh",
built_image, "-c",
'test -x /usr/bin/tini && '
# Must NOT be a raw symlink to /init — that reintroduces #66679.
'if [ -L /usr/bin/tini ]; then '
' target="$(readlink -f /usr/bin/tini)"; '
' test "$target" != "/init"; '
'fi && '
'head -n1 /usr/bin/tini | grep -q "^#!"'],
capture_output=True, text=True, timeout=60,
)
assert r.returncode == 0, (
f"/usr/bin/tini is not a usable tini shim: "
f"stdout={r.stdout[-500:]!r} stderr={r.stderr[-500:]!r}"
)
def test_entrypoint_is_init_not_tini(built_image: str) -> None:
"""The image's actual ENTRYPOINT must be /init (s6-overlay).
The tini shim is only for legacy external wrappers; the image's own
runtime must continue to use the canonical /init.
"""
r = subprocess.run(
["docker", "inspect", built_image,
"--format", "{{json .Config.Entrypoint}}"],
capture_output=True, text=True, timeout=30,
)
assert r.returncode == 0, f"docker inspect failed: {r.stderr}"
entrypoint = r.stdout.strip()
assert "/init" in entrypoint, (
f"ENTRYPOINT is not /init: {entrypoint!r}"
)
# The entrypoint array should be ["/init", "/opt/hermes/docker/main-wrapper.sh"]
# /usr/bin/tini should NOT be in the entrypoint.
assert "tini" not in entrypoint.lower(), (
f"ENTRYPOINT references tini instead of /init: {entrypoint!r}"
)