mirror of
https://github.com/kuhyx/screen-locker.git
synced 2026-07-04 13:23:13 +02:00
Krzysztof kuhy Rudnicki
e34b513ced
- steam_backlog_enforcer: extract _hltb_search.py and _scanning_confidence.py;
split oversized test files into *_part2/3/4.py
- screen_locker: extract _early_bird.py and _window_setup.py from screen_lock.py;
fix patch targets in tests (screen_lock.* -> _window_setup.*)
- wake_alarm: use shutil.which('xset') to avoid S607; add TestDisplayHelpers tests
- linux_configuration/usage_report: split into _parsing.py and _types.py;
add bin/__init__.py (INP001); fix RUF002 (× -> x)
- pre-commit: add require_serial: true to pytest-coverage hook to prevent
file batching across 24 CPU cores (was causing 12 parallel partial-coverage runs)
137 lines
4.1 KiB
Python
137 lines
4.1 KiB
Python
"""Tests for VT switching disable/restore during screen lock."""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from unittest.mock import MagicMock, call, patch
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from python_pkg.screen_locker.tests.conftest import create_locker
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if TYPE_CHECKING:
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from pathlib import Path
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_SETXKBMAP = "/usr/bin/setxkbmap"
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class TestVTSwitching:
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"""Tests for VT switching disable/restore behaviour."""
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def test_vt_switching_disabled_in_production_mode(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""setxkbmap srvrkeys:none is called when locker starts in production."""
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create_locker(mock_tk, tmp_path, demo_mode=False)
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mock_subprocess_run.assert_called_once_with(
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[_SETXKBMAP, "-option", "srvrkeys:none"],
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check=False,
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)
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def test_vt_switching_not_disabled_in_demo_mode(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""setxkbmap is NOT called in demo mode."""
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create_locker(mock_tk, tmp_path, demo_mode=True)
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mock_subprocess_run.assert_not_called()
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def test_vt_switching_restored_on_close_in_production(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""setxkbmap -option '' is called when close() runs in production."""
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locker = create_locker(mock_tk, tmp_path, demo_mode=False)
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mock_subprocess_run.reset_mock()
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locker.close()
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mock_subprocess_run.assert_called_once_with(
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[_SETXKBMAP, "-option", ""],
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check=False,
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)
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def test_vt_switching_not_restored_in_demo_mode(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""close() does NOT call setxkbmap in demo mode."""
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locker = create_locker(mock_tk, tmp_path, demo_mode=True)
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mock_subprocess_run.reset_mock()
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locker.close()
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mock_subprocess_run.assert_not_called()
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def test_disable_then_restore_are_complementary(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""Full lifecycle: disable on init, restore on close in production."""
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locker = create_locker(mock_tk, tmp_path, demo_mode=False)
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assert mock_subprocess_run.call_count == 1
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assert mock_subprocess_run.call_args_list[0] == call(
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[_SETXKBMAP, "-option", "srvrkeys:none"],
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check=False,
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)
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locker.close()
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assert mock_subprocess_run.call_count == 2
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assert mock_subprocess_run.call_args_list[1] == call(
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[_SETXKBMAP, "-option", ""],
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check=False,
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)
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def test_disable_graceful_when_setxkbmap_missing(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""No crash and no subprocess call when setxkbmap is not installed."""
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with patch(
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"python_pkg.screen_locker._window_setup.shutil.which",
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return_value=None,
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):
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create_locker(mock_tk, tmp_path, demo_mode=False)
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mock_subprocess_run.assert_not_called()
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def test_restore_graceful_when_setxkbmap_missing(
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self,
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mock_tk: MagicMock,
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mock_subprocess_run: MagicMock,
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mock_sys_exit: MagicMock,
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tmp_path: Path,
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) -> None:
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"""No crash and no subprocess call on close when setxkbmap is not installed."""
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locker = create_locker(mock_tk, tmp_path, demo_mode=False)
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mock_subprocess_run.reset_mock()
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with patch(
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"python_pkg.screen_locker._window_setup.shutil.which",
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return_value=None,
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):
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locker.close()
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mock_subprocess_run.assert_not_called()
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