43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# Copyright (C) 2019 Entr'ouvert
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify it
|
|
# under the terms of the GNU Affero General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
|
|
import pytest
|
|
|
|
from passerelle.utils.files import atomic_write
|
|
|
|
|
|
def test_atomic_write(settings, tmpdir):
|
|
settings.MEDIA_ROOT = str(tmpdir.mkdir('media'))
|
|
target_dir = tmpdir.mkdir('target')
|
|
filepath = str(target_dir.join('test'))
|
|
|
|
assert not os.path.exists(os.path.join(settings.MEDIA_ROOT, 'tmp'))
|
|
with pytest.raises(Exception):
|
|
with atomic_write(filepath) as fd:
|
|
fd.write('coucou')
|
|
raise Exception()
|
|
assert os.path.exists(os.path.join(settings.MEDIA_ROOT, 'tmp'))
|
|
assert not os.path.exists(filepath)
|
|
assert os.listdir(str(target_dir)) == []
|
|
|
|
with atomic_write(filepath) as fd:
|
|
fd.write('coucou')
|
|
|
|
assert os.path.exists(filepath)
|
|
with open(filepath) as fd:
|
|
assert fd.read() == 'coucou'
|