mirror of https://github.com/django/django.git
124 lines
5.0 KiB
Python
124 lines
5.0 KiB
Python
"""
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Tests for Django's bundled context processors.
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"""
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import warnings
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from django.conf import settings
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from django.contrib.auth import authenticate
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from django.db.models import Q
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from django.test import TestCase
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from django.template import Template
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class RequestContextProcessorTests(TestCase):
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"""
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Tests for the ``django.core.context_processors.request`` processor.
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"""
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urls = 'regressiontests.context_processors.urls'
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def test_request_attributes(self):
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"""
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Test that the request object is available in the template and that its
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attributes can't be overridden by GET and POST parameters (#3828).
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"""
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url = '/request_attrs/'
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# We should have the request object in the template.
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response = self.client.get(url)
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self.assertContains(response, 'Have request')
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# Test is_secure.
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response = self.client.get(url)
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self.assertContains(response, 'Not secure')
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response = self.client.get(url, {'is_secure': 'blah'})
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self.assertContains(response, 'Not secure')
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response = self.client.post(url, {'is_secure': 'blah'})
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self.assertContains(response, 'Not secure')
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# Test path.
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response = self.client.get(url)
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self.assertContains(response, url)
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response = self.client.get(url, {'path': '/blah/'})
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self.assertContains(response, url)
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response = self.client.post(url, {'path': '/blah/'})
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self.assertContains(response, url)
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class AuthContextProcessorTests(TestCase):
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"""
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Tests for the ``django.contrib.auth.context_processors.auth`` processor
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"""
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urls = 'regressiontests.context_processors.urls'
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fixtures = ['context-processors-users.xml']
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def setUp(self):
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warnings.filterwarnings('ignore', category=DeprecationWarning,
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module='django.contrib.auth.models')
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warnings.filterwarnings('ignore', category=DeprecationWarning,
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module='django.core.context_processors')
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def tearDown(self):
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warnings.resetwarnings()
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warnings.simplefilter('ignore', PendingDeprecationWarning)
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def test_session_not_accessed(self):
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"""
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Tests that the session is not accessed simply by including
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the auth context processor
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"""
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response = self.client.get('/auth_processor_no_attr_access/')
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self.assertContains(response, "Session not accessed")
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def test_session_is_accessed(self):
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"""
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Tests that the session is accessed if the auth context processor
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is used and relevant attributes accessed.
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"""
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response = self.client.get('/auth_processor_attr_access/')
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self.assertContains(response, "Session accessed")
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def test_perms_attrs(self):
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self.client.login(username='super', password='secret')
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response = self.client.get('/auth_processor_perms/')
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self.assertContains(response, "Has auth permissions")
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def test_message_attrs(self):
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self.client.login(username='super', password='secret')
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response = self.client.get('/auth_processor_messages/')
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self.assertContains(response, "Message 1")
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def test_user_attrs(self):
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"""
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Test that the lazy objects returned behave just like the wrapped objects.
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"""
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# These are 'functional' level tests for common use cases. Direct
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# testing of the implementation (SimpleLazyObject) is in the 'utils'
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# tests.
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self.client.login(username='super', password='secret')
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user = authenticate(username='super', password='secret')
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response = self.client.get('/auth_processor_user/')
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self.assertContains(response, "unicode: super")
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self.assertContains(response, "id: 100")
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self.assertContains(response, "username: super")
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# bug #12037 is tested by the {% url %} in the template:
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self.assertContains(response, "url: /userpage/super/")
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# See if this object can be used for queries where a Q() comparing
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# a user can be used with another Q() (in an AND or OR fashion).
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# This simulates what a template tag might do with the user from the
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# context. Note that we don't need to execute a query, just build it.
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#
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# The failure case (bug #12049) on Python 2.4 with a LazyObject-wrapped
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# User is a fatal TypeError: "function() takes at least 2 arguments
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# (0 given)" deep inside deepcopy().
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#
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# Python 2.5 and 2.6 succeeded, but logged internally caught exception
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# spew:
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#
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# Exception RuntimeError: 'maximum recursion depth exceeded while
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# calling a Python object' in <type 'exceptions.AttributeError'>
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# ignored"
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query = Q(user=response.context['user']) & Q(someflag=True)
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# Tests for user equality. This is hard because User defines
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# equality in a non-duck-typing way
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# See bug #12060
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self.assertEqual(response.context['user'], user)
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self.assertEqual(user, response.context['user'])
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