spiegel-keyman/linux/keyman-config/tests/test_get_kmp.py
Eberhard Beilharz 4bad36089f
fix(linux): Use temp dir if we can't create cache dir
If we can't create the cache dir, e.g. if `~/.cache` doesn't exist or
if we don't have enough permissions, we now return a temporary directory.

Fixes #10033.
2024-02-09 18:01:40 +01:00

86 lines
2.9 KiB
Python

#!/usr/bin/python3
import os
import tempfile
import unittest
from unittest.mock import patch
from keyman_config.get_kmp import keyman_cache_dir
class TestGetKmp(unittest.TestCase):
def _setup_mock(self, arg0):
patcher = patch(arg0)
result = patcher.start()
self.addCleanup(patcher.stop)
return result
def setUp(self):
super().setUp()
self.temp_dir = tempfile.TemporaryDirectory()
self.mock_expanduser = self._setup_mock('os.path.expanduser')
self.mock_expanduser.return_value = self.temp_dir.name
def tearDown(self) -> None:
self.temp_dir.cleanup()
return super().tearDown()
def test_keyman_cache_dir__all_exists(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
os.mkdir(cache_dir)
cache_dir = os.path.join(cache_dir, 'keyman')
os.mkdir(cache_dir)
keyman_cache = keyman_cache_dir()
self.assertEqual(keyman_cache, cache_dir)
self.assertTrue(os.path.exists(cache_dir))
def test_keyman_cache_dir__cachedir_exists(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
os.mkdir(cache_dir)
keyman_cache = keyman_cache_dir()
self.assertEqual(keyman_cache, os.path.join(cache_dir, 'keyman'))
self.assertTrue(os.path.exists(os.path.join(cache_dir, 'keyman')))
def test_keyman_cache_dir__xdg_cache_exists(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
os.mkdir(cache_dir)
os.environ['XDG_CACHE_HOME'] = cache_dir
self.mock_expanduser.return_value = '/foo'
keyman_cache = keyman_cache_dir()
self.assertEqual(keyman_cache, os.path.join(cache_dir, 'keyman'))
self.assertTrue(os.path.exists(os.path.join(cache_dir, 'keyman')))
def test_keyman_cache_dir__not_exist(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
keyman_cache = keyman_cache_dir()
self.assertEqual(keyman_cache, os.path.join(cache_dir, 'keyman'))
self.assertTrue(os.path.exists(os.path.join(cache_dir, 'keyman')))
def test_keyman_cache_dir__cache_is_file(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
with open(cache_dir, 'w', encoding='utf-8') as file:
file.write('Test')
keyman_cache = keyman_cache_dir()
self.assertFalse(keyman_cache.startswith(self.temp_dir.name))
self.assertTrue(os.path.exists(keyman_cache))
def test_keyman_cache_dir__keyman_is_file(self):
cache_dir = os.path.join(self.temp_dir.name, '.cache')
os.mkdir(cache_dir)
keyman_dir = os.path.join(cache_dir, 'keyman')
with open(keyman_dir, 'w', encoding='utf-8') as file:
file.write('Test')
keyman_cache = keyman_cache_dir()
self.assertFalse(keyman_cache.startswith(self.temp_dir.name))
self.assertTrue(os.path.exists(keyman_cache))