Files
hermes-agent/tests/scripts/desktop_update/test_desktop_update_linux_gate.py
ethernet 071ccfbcdf test: restore platforms() host gating that merges reverted to the legacy trio
Four origin/main merges brought back `linux_only` / `macos_only` /
`windows_only` marks in 41 test files, along with the pre-platforms()
versions of scripts/ci/list_os_marked_tests.py and check_os_marker_fakes.py.
Because the legacy names are no longer registered, pytest treated them as
unknown marks — a warning — so every Windows- or macOS-only test RAN on
Linux (test_local_runtime_recovery.py tripped the live-system kill guard).

Rewrite the marks, restore the platforms()-aware CI scripts (keeping main's
os.walk fix for vanishing __pycache__ dirs), drop the stale _BASELINE entries,
and make the conftest reject the retired marks outright so the next merge
cannot resurrect them silently.
2026-09-18 19:06:52 -04:00

60 lines
2.3 KiB
Python

"""The linux relaunch gate must compare canonical paths, not spellings.
``--install-root`` keeps whatever spelling the app's Hermes root had (a symlinked
``~/.hermes/hermes-agent``, or ``/home`` on Fedora/ostree where it is a link to
``/var/home``), while ``--relaunch-target`` comes from ``process.execPath`` /
``/proc/<pid>/exe`` and is already resolved. A raw prefix compare then reads the
binary the rebuild just replaced as a foreign AppImage/deb and refuses to relaunch.
Drives the real ``--self-test-gate`` entry point of ``posix.sh`` (the same one
``scripts/desktop-update/repro.sh gate`` uses).
"""
from __future__ import annotations
import subprocess
from pathlib import Path
import pytest
POSIX_SH = Path(__file__).resolve().parent.parent.parent.parent / "scripts" / "desktop-update" / "posix.sh"
pytestmark = pytest.mark.platforms("linux")
def _gate(install_root: Path, relaunch_target: Path) -> str:
out = subprocess.run(
["bash", str(POSIX_SH), "--self-test-gate", "--install-root", str(install_root),
"--relaunch-target", str(relaunch_target)],
capture_output=True, text=True, check=True,
)
return out.stdout.strip().split(":", 1)[0]
def _checkout(root: Path) -> Path:
unpacked = root / "apps" / "desktop" / "release" / "linux-unpacked"
unpacked.mkdir(parents=True)
(unpacked / "Hermes").touch()
return unpacked
@pytest.mark.parametrize("root_spelling,target_spelling", [("link", "real"), ("real", "link")])
def test_symlinked_spelling_on_either_side_still_relaunches(tmp_path, root_spelling, target_spelling):
real = tmp_path / "real"
_checkout(real)
(tmp_path / "link").symlink_to(real)
root = tmp_path / root_spelling
target = tmp_path / target_spelling / "apps" / "desktop" / "release" / "linux-unpacked" / "Hermes"
assert _gate(root, target) == "relaunch"
def test_target_outside_the_checkout_is_still_skew(tmp_path):
real = tmp_path / "real"
unpacked = _checkout(real)
(tmp_path / "link").symlink_to(real)
foreign = tmp_path / "opt" / "Hermes"
foreign.mkdir(parents=True)
(foreign / "hermes").touch()
assert _gate(tmp_path / "link", foreign / "hermes") == "skew"
# A sibling directory sharing the prefix must not be mistaken for the checkout either.
assert _gate(tmp_path / "link", Path(str(unpacked) + "-evil") / "Hermes") == "skew"