Files
wehub-resource-sync b4fbd6fe9f
Deploy Site / deploy-vercel (push) Has been skipped
Deploy Site / deploy-docs (push) Has been skipped
Build Skills Index / build-index (push) Has been skipped
CI / Deny unrelated histories (push) Has been skipped
CI / Detect affected areas (push) Successful in 27m35s
CI / OSV scan (push) Failing after 4s
CI / Build&Test Docker image (push) Successful in 9s
CI / Supply-chain scan (push) Has been skipped
CI / Lint Docker scripts (push) Failing after 5m13s
CI / Check contributors (push) Failing after 12m8s
CI / Docs Site (push) Failing after 12m8s
CI / TypeScript (push) Failing after 12m8s
CI / Python lints (push) Failing after 12m9s
CI / Python tests (push) Failing after 12m9s
CI / Check uv.lock (push) Failing after 23m22s
CI / CI timing report (push) Has been cancelled
Build Skills Index / trigger-deploy (push) Has been cancelled
CI / All required checks pass (push) Has been cancelled
chore: import upstream snapshot with attribution
2026-07-13 11:56:03 +08:00

82 lines
3.0 KiB
Python

"""Tests for tui_gateway/entry.py sys.path hardening (issues #15989, #51286).
When the TUI backend is spawned by Node.js, the launch directory may shadow
Hermes's own top-level modules (``utils``, ``proxy``, ``ui``). entry.py must
neutralize this before any non-stdlib import is resolved, by delegating to the
shared ``hermes_bootstrap.harden_import_path`` guard.
These tests assert the entry point wires up the real guard (rather than
re-implementing it inline) and that the guard's behavior covers both the
relative-cwd form and the absolute-cwd-path form that was the actual #51286
failure.
"""
import ast
import pathlib
import hermes_bootstrap
def _entry_source() -> str:
here = pathlib.Path(__file__).resolve()
repo_root = here.parent.parent.parent # tests/tui_gateway/ -> repo root
return (repo_root / "tui_gateway" / "entry.py").read_text(encoding="utf-8")
def test_entry_calls_shared_harden_guard_before_heavy_imports():
"""entry.py must call hermes_bootstrap.harden_import_path() before it
imports tui_gateway.server (which pulls ``from utils import ...``)."""
source = _entry_source()
tree = ast.parse(source)
harden_call_line = None
server_import_line = None
for node in ast.walk(tree):
if (
isinstance(node, ast.Call)
and isinstance(node.func, ast.Attribute)
and node.func.attr == "harden_import_path"
):
harden_call_line = node.lineno
if isinstance(node, ast.ImportFrom) and (node.module or "").startswith(
"tui_gateway"
):
if server_import_line is None:
server_import_line = node.lineno
assert harden_call_line is not None, (
"entry.py must call hermes_bootstrap.harden_import_path()"
)
assert server_import_line is not None, "entry.py must import from tui_gateway"
assert harden_call_line < server_import_line, (
"harden_import_path() must run before tui_gateway.server is imported"
)
def test_entry_does_not_reimplement_guard_inline():
"""The old inline ``{'', '.'}`` strip lived in entry.py; the dedicated
helper now owns it. Guard against the inline logic creeping back."""
source = _entry_source()
assert '{"", "."}' not in source and "{'', '.'}" not in source, (
"entry.py should delegate to hermes_bootstrap.harden_import_path, "
"not re-implement the sys.path strip inline"
)
def test_guard_handles_absolute_cwd_path():
"""The #51286 case: the launch dir is on sys.path as its own absolute
path, ahead of the Hermes root. harden_import_path must relocate the
Hermes root to the front so ``from utils import ...`` resolves to Hermes."""
import sys
original = sys.path[:]
try:
sys.path[:] = ["/home/user/tg-ws-proxy", "/opt/hermes", "/usr/lib"]
hermes_bootstrap.harden_import_path(src_root="/opt/hermes")
assert sys.path[0] == "/opt/hermes"
assert sys.path.index("/opt/hermes") < sys.path.index(
"/home/user/tg-ws-proxy"
)
finally:
sys.path[:] = original