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import os
import unittest
import tempfile
from unittest import mock
from podman import api
class PathUtilsTestCase(unittest.TestCase):
def setUp(self):
self.xdg_runtime_dir = os.getenv('XDG_RUNTIME_DIR')
@mock.patch.dict(os.environ, clear=True)
def test_get_runtime_dir_env_var_set(self):
with tempfile.TemporaryDirectory() as tmpdir:
os.environ['XDG_RUNTIME_DIR'] = str(tmpdir)
self.assertEqual(str(tmpdir), api.path_utils.get_runtime_dir())
@mock.patch.dict(os.environ, clear=True)
def test_get_runtime_dir_env_var_not_set(self):
if not self.xdg_runtime_dir:
self.skipTest('XDG_RUNTIME_DIR must be set for this test.')
if self.xdg_runtime_dir.startswith('/run/user/'):
self.skipTest("XDG_RUNTIME_DIR in /run/user/, can't check")
self.assertNotEqual(self.xdg_runtime_dir, api.path_utils.get_runtime_dir())
@mock.patch('os.path.isdir', lambda d: False)
@mock.patch.dict(os.environ, clear=True)
def test_get_runtime_dir_env_var_not_set_and_no_run(self):
"""Fake that XDG_RUNTIME_DIR is not set and /run/user/ does not exist."""
if not self.xdg_runtime_dir:
self.skipTest('XDG_RUNTIME_DIR must be set to fetch a working dir.')
self.assertNotEqual(self.xdg_runtime_dir, api.path_utils.get_runtime_dir())
if __name__ == '__main__':
unittest.main()
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