54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# authentic2 - versatile identity manager
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# Copyright (C) 2010-2021 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# authentic2
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import threading
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from django.db import connection
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from authentic2.custom_user.models import User
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from authentic2.utils.models import safe_get_or_create
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def test_safe_get_or_create(transactional_db, concurrency):
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EMAIL = 'john.doe@example.net'
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barrier = threading.Barrier(concurrency)
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users = []
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exceptions = []
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threads = []
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def thread_run():
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try:
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barrier.wait()
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user, created = safe_get_or_create(User, email=EMAIL, defaults={'email': EMAIL})
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except Exception as e:
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exceptions.append(e)
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else:
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if created:
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users.append(user)
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finally:
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connection.close()
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for _ in range(concurrency):
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threads.append(threading.Thread(target=thread_run))
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threads[-1].start()
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for thread in threads:
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thread.join()
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assert len(users) == 1
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assert User.objects.count() == 1
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assert len(exceptions) == 0
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users[0].delete()
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