app/django/contrib/sessions/tests.py
author Todd Larsen <tlarsen@google.com>
Sat, 04 Oct 2008 07:14:11 +0000 (2008-10-04)
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child 323 ff1a9aa48cfd
permissions -rw-r--r--
Url and Page classes used to encapsulate the "site map" information (URL regular expressions, Django views, menu item names, etc.) and the relation between pages in the site map. There are still lots of TODOs in this first pass. Patch by: Todd Larsen Review by: to-be-reviewed
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r"""
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>>> from django.conf import settings
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>>> from django.contrib.sessions.backends.db import SessionStore as DatabaseSession
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>>> from django.contrib.sessions.backends.cache import SessionStore as CacheSession
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>>> from django.contrib.sessions.backends.file import SessionStore as FileSession
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>>> from django.contrib.sessions.backends.base import SessionBase
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>>> db_session = DatabaseSession()
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>>> db_session.modified
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False
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>>> db_session['cat'] = "dog"
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>>> db_session.modified
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True
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>>> db_session.pop('cat')
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'dog'
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>>> db_session.pop('some key', 'does not exist')
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'does not exist'
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>>> db_session.save()
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>>> db_session.exists(db_session.session_key)
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True
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>>> db_session.delete(db_session.session_key)
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>>> db_session.exists(db_session.session_key)
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False
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>>> file_session = FileSession()
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>>> file_session.modified
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False
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>>> file_session['cat'] = "dog"
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>>> file_session.modified
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True
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>>> file_session.pop('cat')
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'dog'
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>>> file_session.pop('some key', 'does not exist')
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'does not exist'
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>>> file_session.save()
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>>> file_session.exists(file_session.session_key)
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True
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>>> file_session.delete(file_session.session_key)
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>>> file_session.exists(file_session.session_key)
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False
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# Make sure the file backend checks for a good storage dir
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>>> settings.SESSION_FILE_PATH = "/if/this/directory/exists/you/have/a/weird/computer"
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>>> FileSession()
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Traceback (innermost last):
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    ...
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ImproperlyConfigured: The session storage path '/if/this/directory/exists/you/have/a/weird/computer' doesn't exist. Please set your SESSION_FILE_PATH setting to an existing directory in which Django can store session data.
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>>> cache_session = CacheSession()
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>>> cache_session.modified
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False
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>>> cache_session['cat'] = "dog"
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>>> cache_session.modified
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True
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>>> cache_session.pop('cat')
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'dog'
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>>> cache_session.pop('some key', 'does not exist')
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'does not exist'
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>>> cache_session.save()
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>>> cache_session.delete(cache_session.session_key)
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>>> cache_session.exists(cache_session.session_key)
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False
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>>> s = SessionBase()
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>>> s._session['some key'] = 'exists' # Pre-populate the session with some data
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>>> s.accessed = False   # Reset to pretend this wasn't accessed previously
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>>> s.accessed, s.modified
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(False, False)
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>>> s.pop('non existant key', 'does not exist')
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'does not exist'
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>>> s.accessed, s.modified
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(True, False)
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>>> s.setdefault('foo', 'bar')
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'bar'
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>>> s.setdefault('foo', 'baz')
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'bar'
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>>> s.accessed = False  # Reset the accessed flag
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>>> s.pop('some key')
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'exists'
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>>> s.accessed, s.modified
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(True, True)
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>>> s.pop('some key', 'does not exist')
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'does not exist'
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"""
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if __name__ == '__main__':
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    import doctest
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    doctest.testmod()