def test__delete_credential_nonexistent(self):
multistore = multistore_file._MultiStore(FILENAME)
with mock.patch.object(multistore, '_write') as write_mock:
multistore._data = {}
multistore._delete_credential('nonexistent_key')
self.assertTrue(write_mock.called)
def test__delete_credential_nonexistent(self):
multistore = multistore_file._MultiStore(FILENAME)
with mock.patch.object(multistore, '_write') as write_mock:
multistore._data = {}
multistore._delete_credential('nonexistent_key')
self.assertTrue(write_mock.called)
def test_read_only_file_fail_lock_no_warning(self):
open(FILENAME, 'a+b').close()
os.chmod(FILENAME, 0o400)
multistore = multistore_file._MultiStore(FILENAME)
with mock.patch.object(multistore_file.logger, 'warn') as mock_warn:
multistore._warn_on_readonly = False
multistore._lock()
self.assertFalse(mock_warn.called)
def test_read_only_file_fail_lock_no_warning(self):
open(FILENAME, 'a+b').close()
os.chmod(FILENAME, 0o400)
multistore = multistore_file._MultiStore(FILENAME)
with mock.patch.object(multistore_file.logger, 'warn') as mock_warn:
multistore._warn_on_readonly = False
multistore._lock()
self.assertFalse(mock_warn.called)
def test_lock_file_raise_unexpected_error(self):
filehandle, filename = tempfile.mkstemp()
os.close(filehandle)
try:
multistore = multistore_file._MultiStore(filename)
multistore._file = _MockLockedFile(filename, errno.EBUSY)
self.assertRaises(IOError, multistore._lock)
self.assertTrue(multistore._file.open_and_lock_called)
finally:
os.unlink(filename)
def test_lock_file_raise_unexpected_error(self):
filehandle, filename = tempfile.mkstemp()
os.close(filehandle)
try:
multistore = multistore_file._MultiStore(filename)
multistore._file = _MockLockedFile(filename, errno.EBUSY)
self.assertRaises(IOError, multistore._lock)
self.assertTrue(multistore._file.open_and_lock_called)
finally:
os.unlink(filename)
def test_lock_skip_refresh(self):
with open(FILENAME, 'w') as f:
f.write('123')
os.chmod(FILENAME, 0o400)
multistore = multistore_file._MultiStore(FILENAME)
refresh_patch = mock.patch.object(multistore, '_refresh_data_cache')
with refresh_patch as refresh_mock:
multistore._data = {}
multistore._lock()
self.assertFalse(refresh_mock.called)
def test_lock_file_raises_ioerror(self):
filehandle, filename = tempfile.mkstemp()
os.close(filehandle)
try:
for error_code in (errno.EDEADLK, errno.ENOSYS, errno.ENOLCK):
multistore = multistore_file._MultiStore(filename)
multistore._file = _MockLockedFile(filename, error_code)
# Should not raise even though the underlying file class did.
multistore._lock()
self.assertTrue(multistore._file.open_and_lock_called)
finally:
os.unlink(filename)
def test_lock_skip_refresh(self):
with open(FILENAME, 'w') as f:
f.write('123')
os.chmod(FILENAME, 0o400)
multistore = multistore_file._MultiStore(FILENAME)
refresh_patch = mock.patch.object(
multistore, '_refresh_data_cache')
with refresh_patch as refresh_mock:
multistore._data = {}
multistore._lock()
self.assertFalse(refresh_mock.called)
def _refresh_data_cache_helper(self):
multistore = multistore_file._MultiStore(FILENAME)
json_patch = mock.patch.object(multistore, '_locked_json_read')
return multistore, json_patch
def _refresh_data_cache_helper(self):
multistore = multistore_file._MultiStore(FILENAME)
json_patch = mock.patch.object(multistore, '_locked_json_read')
return multistore, json_patch
