Files
hermes-agent/tests/cron/test_file_permissions.py
Siddharth Balyan f3006ebef9 refactor(tests): re-architect tests + fix CI failures (#5946)
* refactor: re-architect tests to mirror the codebase

* Update tests.yml

* fix: add missing tool_error imports after registry refactor

* fix(tests): replace patch.dict with monkeypatch to prevent env var leaks under xdist

patch.dict(os.environ) can leak TERMINAL_ENV across xdist workers,
causing test_code_execution tests to hit the Modal remote path.

* fix(tests): fix update_check and telegram xdist failures

- test_update_check: replace patch("hermes_cli.banner.os.getenv") with
  monkeypatch.setenv("HERMES_HOME") — banner.py no longer imports os
  directly, it uses get_hermes_home() from hermes_constants.

- test_telegram_conflict/approval_buttons: provide real exception classes
  for telegram.error mock (NetworkError, TimedOut, BadRequest) so the
  except clause in connect() doesn't fail with "catching classes that do
  not inherit from BaseException" when xdist pollutes sys.modules.

* fix(tests): accept unavailable_models kwarg in _prompt_model_selection mock
2026-04-07 17:19:07 -07:00

136 lines
4.9 KiB
Python

"""Tests for file permissions hardening on sensitive files."""
import json
import os
import stat
import tempfile
import unittest
from pathlib import Path
from unittest.mock import patch
class TestCronFilePermissions(unittest.TestCase):
"""Verify cron files get secure permissions."""
def setUp(self):
self.tmpdir = tempfile.mkdtemp()
self.cron_dir = Path(self.tmpdir) / "cron"
self.output_dir = self.cron_dir / "output"
def tearDown(self):
import shutil
shutil.rmtree(self.tmpdir, ignore_errors=True)
@patch("cron.jobs.CRON_DIR")
@patch("cron.jobs.OUTPUT_DIR")
@patch("cron.jobs.JOBS_FILE")
def test_ensure_dirs_sets_0700(self, mock_jobs_file, mock_output, mock_cron):
mock_cron.__class__ = Path
# Use real paths
cron_dir = Path(self.tmpdir) / "cron"
output_dir = cron_dir / "output"
with patch("cron.jobs.CRON_DIR", cron_dir), \
patch("cron.jobs.OUTPUT_DIR", output_dir):
from cron.jobs import ensure_dirs
ensure_dirs()
cron_mode = stat.S_IMODE(os.stat(cron_dir).st_mode)
output_mode = stat.S_IMODE(os.stat(output_dir).st_mode)
self.assertEqual(cron_mode, 0o700)
self.assertEqual(output_mode, 0o700)
@patch("cron.jobs.CRON_DIR")
@patch("cron.jobs.OUTPUT_DIR")
@patch("cron.jobs.JOBS_FILE")
def test_save_jobs_sets_0600(self, mock_jobs_file, mock_output, mock_cron):
cron_dir = Path(self.tmpdir) / "cron"
output_dir = cron_dir / "output"
jobs_file = cron_dir / "jobs.json"
with patch("cron.jobs.CRON_DIR", cron_dir), \
patch("cron.jobs.OUTPUT_DIR", output_dir), \
patch("cron.jobs.JOBS_FILE", jobs_file):
from cron.jobs import save_jobs
save_jobs([{"id": "test", "prompt": "hello"}])
file_mode = stat.S_IMODE(os.stat(jobs_file).st_mode)
self.assertEqual(file_mode, 0o600)
def test_save_job_output_sets_0600(self):
output_dir = Path(self.tmpdir) / "output"
with patch("cron.jobs.OUTPUT_DIR", output_dir), \
patch("cron.jobs.CRON_DIR", Path(self.tmpdir)), \
patch("cron.jobs.ensure_dirs"):
output_dir.mkdir(parents=True, exist_ok=True)
from cron.jobs import save_job_output
output_file = save_job_output("test-job", "test output content")
file_mode = stat.S_IMODE(os.stat(output_file).st_mode)
self.assertEqual(file_mode, 0o600)
# Job output dir should also be 0700
job_dir = output_dir / "test-job"
dir_mode = stat.S_IMODE(os.stat(job_dir).st_mode)
self.assertEqual(dir_mode, 0o700)
class TestConfigFilePermissions(unittest.TestCase):
"""Verify config files get secure permissions."""
def setUp(self):
self.tmpdir = tempfile.mkdtemp()
def tearDown(self):
import shutil
shutil.rmtree(self.tmpdir, ignore_errors=True)
def test_save_config_sets_0600(self):
config_path = Path(self.tmpdir) / "config.yaml"
with patch("hermes_cli.config.get_config_path", return_value=config_path), \
patch("hermes_cli.config.ensure_hermes_home"):
from hermes_cli.config import save_config
save_config({"model": "test/model"})
file_mode = stat.S_IMODE(os.stat(config_path).st_mode)
self.assertEqual(file_mode, 0o600)
def test_save_env_value_sets_0600(self):
env_path = Path(self.tmpdir) / ".env"
with patch("hermes_cli.config.get_env_path", return_value=env_path), \
patch("hermes_cli.config.ensure_hermes_home"):
from hermes_cli.config import save_env_value
save_env_value("TEST_KEY", "test_value")
file_mode = stat.S_IMODE(os.stat(env_path).st_mode)
self.assertEqual(file_mode, 0o600)
def test_ensure_hermes_home_sets_0700(self):
home = Path(self.tmpdir) / ".hermes"
with patch("hermes_cli.config.get_hermes_home", return_value=home):
from hermes_cli.config import ensure_hermes_home
ensure_hermes_home()
home_mode = stat.S_IMODE(os.stat(home).st_mode)
self.assertEqual(home_mode, 0o700)
for subdir in ("cron", "sessions", "logs", "memories"):
subdir_mode = stat.S_IMODE(os.stat(home / subdir).st_mode)
self.assertEqual(subdir_mode, 0o700, f"{subdir} should be 0700")
class TestSecureHelpers(unittest.TestCase):
"""Test the _secure_file and _secure_dir helpers."""
def test_secure_file_nonexistent_no_error(self):
from cron.jobs import _secure_file
_secure_file(Path("/nonexistent/path/file.json")) # Should not raise
def test_secure_dir_nonexistent_no_error(self):
from cron.jobs import _secure_dir
_secure_dir(Path("/nonexistent/path")) # Should not raise
if __name__ == "__main__":
unittest.main()