django1/tests/context_processors/tests.py

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"""
Tests for Django's bundled context processors.
"""
from django.test import SimpleTestCase, TestCase, override_settings
@override_settings(
ROOT_URLCONF='context_processors.urls',
TEMPLATES=[{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.request',
],
},
}],
)
class RequestContextProcessorTests(SimpleTestCase):
"""
Tests for the ``django.template.context_processors.request`` processor.
"""
def test_request_attributes(self):
"""
The request object is available in the template and that its
attributes can't be overridden by GET and POST parameters (#3828).
"""
url = '/request_attrs/'
# We should have the request object in the template.
response = self.client.get(url)
self.assertContains(response, 'Have request')
# Test is_secure.
response = self.client.get(url)
self.assertContains(response, 'Not secure')
response = self.client.get(url, {'is_secure': 'blah'})
self.assertContains(response, 'Not secure')
response = self.client.post(url, {'is_secure': 'blah'})
self.assertContains(response, 'Not secure')
# Test path.
response = self.client.get(url)
self.assertContains(response, url)
response = self.client.get(url, {'path': '/blah/'})
self.assertContains(response, url)
response = self.client.post(url, {'path': '/blah/'})
self.assertContains(response, url)
@override_settings(
DEBUG=True,
INTERNAL_IPS=['127.0.0.1'],
ROOT_URLCONF='context_processors.urls',
TEMPLATES=[{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
],
},
}],
)
class DebugContextProcessorTests(TestCase):
"""
Tests for the ``django.template.context_processors.debug`` processor.
"""
databases = {'default', 'other'}
def test_debug(self):
url = '/debug/'
# We should have the debug flag in the template.
response = self.client.get(url)
self.assertContains(response, 'Have debug')
# And now we should not
with override_settings(DEBUG=False):
response = self.client.get(url)
self.assertNotContains(response, 'Have debug')
def test_sql_queries(self):
"""
Test whether sql_queries represents the actual amount
of queries executed. (#23364)
"""
url = '/debug/'
response = self.client.get(url)
self.assertContains(response, 'First query list: 0')
self.assertContains(response, 'Second query list: 1')
# Check we have not actually memoized connection.queries
self.assertContains(response, 'Third query list: 2')
# Check queries for DB connection 'other'
self.assertContains(response, 'Fourth query list: 3')