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import sys
import tempfile
import types
import unittest
from pathlib import Path
from unittest.mock import Mock
sys.modules.setdefault(
"decky",
types.SimpleNamespace(DECKY_USER_HOME="/home/deck", logger=Mock()),
)
sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "py_modules"))
from lsfg_vk.base_service import BaseService
from lsfg_vk.installation import InstallationService
class InstallationCleanupTests(unittest.TestCase):
def test_uninstall_removes_legacy_files_and_prunes_only_empty_directories(self):
with tempfile.TemporaryDirectory() as temporary:
home = Path(temporary) / "home" / "deck"
service = InstallationService.__new__(InstallationService)
BaseService.__init__(service)
service.log = Mock()
service.user_home = home
service.local_bin_dir = home / ".local/bin"
service.local_lib_dir = home / ".local/lib"
service.local_share_dir = home / ".local/share/vulkan/implicit_layer.d"
service.config_dir = home / ".config/lsfg-vk"
service.config_file_path = service.config_dir / "conf.toml"
service.legacy_script_path = home / "lsfg"
service.lib_file = service.local_lib_dir / "liblsfg-vk-layer.so"
service.lib_x86_file = service.local_lib_dir / "liblsfg-vk-layer.x86.so"
service.json_file = service.local_share_dir / "VkLayer_LSFGVK_frame_generation.json"
service.json_x86_file = service.local_share_dir / "VkLayer_LSFGVK_frame_generation.x86.json"
service.cli_file = service.local_bin_dir / "lsfg-vk-cli"
service.legacy_lib_file = service.local_lib_dir / "liblsfg-vk.so"
service.legacy_json_file = service.local_share_dir / "VkLayer_LS_frame_generation.json"
for path in (
service.lib_file,
service.config_file_path,
service.legacy_script_path,
):
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text("owned", encoding="utf-8")
unrelated = home / ".local/bin/keep-me"
unrelated.parent.mkdir(parents=True, exist_ok=True)
unrelated.write_text("user file", encoding="utf-8")
result = service.uninstall()
self.assertTrue(result["success"])
self.assertFalse(service.lib_file.exists())
self.assertFalse(service.config_file_path.exists())
self.assertFalse(service.legacy_script_path.exists())
self.assertTrue(unrelated.exists())
self.assertTrue(service.local_bin_dir.exists())
if __name__ == "__main__":
unittest.main()
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