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from django.utils import http
from django.utils import unittest
from django.http import HttpResponse, utils
from django.test import RequestFactory
class TestUtilsHttp(unittest.TestCase):
def test_same_origin_true(self):
# Identical
self.assertTrue(http.same_origin('http://foo.com/', 'http://foo.com/'))
# One with trailing slash - see #15617
self.assertTrue(http.same_origin('http://foo.com', 'http://foo.com/'))
self.assertTrue(http.same_origin('http://foo.com/', 'http://foo.com'))
# With port
self.assertTrue(http.same_origin('https://foo.com:8000', 'https://foo.com:8000/'))
def test_same_origin_false(self):
# Different scheme
self.assertFalse(http.same_origin('http://foo.com', 'https://foo.com'))
# Different host
self.assertFalse(http.same_origin('http://foo.com', 'http://goo.com'))
# Different host again
self.assertFalse(http.same_origin('http://foo.com', 'http://foo.com.evil.com'))
# Different port
self.assertFalse(http.same_origin('http://foo.com:8000', 'http://foo.com:8001'))
def test_fix_IE_for_vary(self):
"""
Regression for #16632.
`fix_IE_for_vary` shouldn't crash when there's no Content-Type header.
"""
# functions to generate responses
def response_with_unsafe_content_type():
r = HttpResponse(content_type="text/unsafe")
r['Vary'] = 'Cookie'
return r
def no_content_response_with_unsafe_content_type():
# 'Content-Type' always defaulted, so delete it
r = response_with_unsafe_content_type()
del r['Content-Type']
return r
# request with & without IE user agent
rf = RequestFactory()
request = rf.get('/')
ie_request = rf.get('/', HTTP_USER_AGENT='MSIE')
# not IE, unsafe_content_type
response = response_with_unsafe_content_type()
utils.fix_IE_for_vary(request, response)
self.assertTrue('Vary' in response)
# IE, unsafe_content_type
response = response_with_unsafe_content_type()
utils.fix_IE_for_vary(ie_request, response)
self.assertFalse('Vary' in response)
# not IE, no_content
response = no_content_response_with_unsafe_content_type()
utils.fix_IE_for_vary(request, response)
self.assertTrue('Vary' in response)
# IE, no_content
response = no_content_response_with_unsafe_content_type()
utils.fix_IE_for_vary(ie_request, response)
self.assertFalse('Vary' in response)
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