Files
webui/tests/test_default_workspace_fallback.py
nesquena-hermes 68426124c5 fix: recover from invalid default workspace paths (#366)
* fix: recover from bad default workspace paths

(cherry picked from commit 789d7537a325d1c7d3aa03c387918dddd2d0897d)

* fix: recover from invalid default workspace paths — 7 tests, CHANGELOG (#366)

- tests/test_default_workspace_fallback.py: 5 additional tests (dedup,
  RuntimeError, env var priority, mkdir on missing dir, unwritable path)
- CHANGELOG.md: v0.50.18 entry; 922 tests (up from 915)

---------

Co-authored-by: Jordan SkyLF <jordan@skylinkfiber.net>
Co-authored-by: Nathan Esquenazi <nesquena@gmail.com>
2026-04-13 14:28:24 -07:00

104 lines
4.0 KiB
Python

import json
from pathlib import Path
import api.config as config
def test_resolve_default_workspace_falls_back_to_existing_home_work(monkeypatch, tmp_path):
preferred = tmp_path / "work"
preferred.mkdir()
state_dir = tmp_path / "state"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
resolved = config.resolve_default_workspace("/definitely/not/usable")
assert resolved == preferred.resolve()
def test_save_settings_rewrites_bad_default_workspace_to_fallback(monkeypatch, tmp_path):
preferred = tmp_path / "work"
preferred.mkdir()
state_dir = tmp_path / "state"
settings_file = tmp_path / "settings.json"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
monkeypatch.setattr(config, "SETTINGS_FILE", settings_file)
monkeypatch.setattr(config, "DEFAULT_WORKSPACE", preferred)
saved = config.save_settings({"default_workspace": "/definitely/not/usable"})
on_disk = json.loads(settings_file.read_text(encoding="utf-8"))
assert saved["default_workspace"] == str(preferred.resolve())
assert on_disk["default_workspace"] == str(preferred.resolve())
def test_resolve_default_workspace_creates_home_workspace_when_missing(monkeypatch, tmp_path):
"""When no preferred dir exists, resolve falls back to creating ~/workspace."""
state_dir = tmp_path / "state"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
# Neither ~/work nor ~/workspace exists yet
resolved = config.resolve_default_workspace(None)
assert resolved == (tmp_path / "workspace").resolve()
assert resolved.is_dir()
def test_resolve_default_workspace_raises_when_all_candidates_fail(monkeypatch, tmp_path):
"""RuntimeError is raised when every candidate is unwritable."""
import stat, pytest
# Make tmp_path read-only so mkdir inside it fails
tmp_path.chmod(stat.S_IRUSR | stat.S_IXUSR)
state_dir = tmp_path / "state"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
monkeypatch.delenv("HERMES_WEBUI_DEFAULT_WORKSPACE", raising=False)
try:
with pytest.raises(RuntimeError, match="Could not create or access"):
config.resolve_default_workspace(None)
finally:
tmp_path.chmod(stat.S_IRWXU) # restore for cleanup
def test_workspace_candidates_deduplicates_home_workspace(monkeypatch, tmp_path):
"""~/workspace must appear at most once in the candidates list even if it exists."""
ws = tmp_path / "workspace"
ws.mkdir()
state_dir = tmp_path / "state"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
monkeypatch.delenv("HERMES_WEBUI_DEFAULT_WORKSPACE", raising=False)
candidates = config._workspace_candidates(None)
paths = [str(p) for p in candidates]
assert paths.count(str(ws.resolve())) <= 1, "~/workspace must not appear twice"
def test_env_var_workspace_takes_priority_over_passed_raw(monkeypatch, tmp_path):
"""HERMES_WEBUI_DEFAULT_WORKSPACE env var overrides a None raw arg but not a valid one."""
env_ws = tmp_path / "env_workspace"
env_ws.mkdir()
state_dir = tmp_path / "state"
monkeypatch.setattr(config, "HOME", tmp_path)
monkeypatch.setattr(config, "STATE_DIR", state_dir)
monkeypatch.setenv("HERMES_WEBUI_DEFAULT_WORKSPACE", str(env_ws))
# When raw is None, env var should be used
resolved = config.resolve_default_workspace(None)
assert resolved == env_ws.resolve()
def test_ensure_workspace_dir_returns_false_for_unwritable_path(monkeypatch, tmp_path):
"""_ensure_workspace_dir returns False for a path that can't be created."""
import stat
# Make parent read-only so mkdir fails
parent = tmp_path / "ro_parent"
parent.mkdir()
parent.chmod(stat.S_IRUSR | stat.S_IXUSR)
try:
result = config._ensure_workspace_dir(parent / "child")
assert result is False
finally:
parent.chmod(stat.S_IRWXU)