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diff --git a/lib/python2.7/site-packages/django/contrib/auth/tests/test_views.py b/lib/python2.7/site-packages/django/contrib/auth/tests/test_views.py
new file mode 100644
index 0000000..118c090
--- /dev/null
+++ b/lib/python2.7/site-packages/django/contrib/auth/tests/test_views.py
@@ -0,0 +1,780 @@
+import itertools
+import os
+import re
+
+from django.conf import global_settings, settings
+from django.contrib.sites.models import Site, RequestSite
+from django.contrib.admin.models import LogEntry
+from django.contrib.auth.models import User
+from django.core import mail
+from django.core.urlresolvers import reverse, NoReverseMatch
+from django.http import QueryDict, HttpRequest
+from django.utils.encoding import force_text
+from django.utils.http import int_to_base36, urlsafe_base64_decode, urlquote
+from django.utils.six.moves.urllib.parse import urlparse, ParseResult
+from django.utils.importlib import import_module
+from django.utils._os import upath
+from django.test import TestCase
+from django.test.utils import override_settings, patch_logger
+from django.middleware.csrf import CsrfViewMiddleware
+from django.contrib.sessions.middleware import SessionMiddleware
+
+from django.contrib.auth import SESSION_KEY, REDIRECT_FIELD_NAME
+from django.contrib.auth.forms import (AuthenticationForm, PasswordChangeForm,
+                SetPasswordForm)
+from django.contrib.auth.tests.custom_user import CustomUser
+from django.contrib.auth.tests.utils import skipIfCustomUser
+from django.contrib.auth.views import login as login_view
+
+
+@override_settings(
+    LANGUAGES=(
+        ('en', 'English'),
+    ),
+    LANGUAGE_CODE='en',
+    TEMPLATE_LOADERS=global_settings.TEMPLATE_LOADERS,
+    TEMPLATE_DIRS=(
+        os.path.join(os.path.dirname(upath(__file__)), 'templates'),
+    ),
+    USE_TZ=False,
+    PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',),
+)
+class AuthViewsTestCase(TestCase):
+    """
+    Helper base class for all the follow test cases.
+    """
+    fixtures = ['authtestdata.json']
+    urls = 'django.contrib.auth.tests.urls'
+
+    def login(self, password='password'):
+        response = self.client.post('/login/', {
+            'username': 'testclient',
+            'password': password,
+            })
+        self.assertTrue(SESSION_KEY in self.client.session)
+        return response
+
+    def logout(self):
+        response = self.client.get('/admin/logout/')
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(SESSION_KEY not in self.client.session)
+
+    def assertFormError(self, response, error):
+        """Assert that error is found in response.context['form'] errors"""
+        form_errors = list(itertools.chain(*response.context['form'].errors.values()))
+        self.assertIn(force_text(error), form_errors)
+
+    def assertURLEqual(self, url, expected, parse_qs=False):
+        """
+        Given two URLs, make sure all their components (the ones given by
+        urlparse) are equal, only comparing components that are present in both
+        URLs.
+        If `parse_qs` is True, then the querystrings are parsed with QueryDict.
+        This is useful if you don't want the order of parameters to matter.
+        Otherwise, the query strings are compared as-is.
+        """
+        fields = ParseResult._fields
+
+        for attr, x, y in zip(fields, urlparse(url), urlparse(expected)):
+            if parse_qs and attr == 'query':
+                x, y = QueryDict(x), QueryDict(y)
+            if x and y and x != y:
+                self.fail("%r != %r (%s doesn't match)" % (url, expected, attr))
+
+
+@skipIfCustomUser
+class AuthViewNamedURLTests(AuthViewsTestCase):
+    urls = 'django.contrib.auth.urls'
+
+    def test_named_urls(self):
+        "Named URLs should be reversible"
+        expected_named_urls = [
+            ('login', [], {}),
+            ('logout', [], {}),
+            ('password_change', [], {}),
+            ('password_change_done', [], {}),
+            ('password_reset', [], {}),
+            ('password_reset_done', [], {}),
+            ('password_reset_confirm', [], {
+                'uidb64': 'aaaaaaa',
+                'token': '1111-aaaaa',
+            }),
+            ('password_reset_complete', [], {}),
+        ]
+        for name, args, kwargs in expected_named_urls:
+            try:
+                reverse(name, args=args, kwargs=kwargs)
+            except NoReverseMatch:
+                self.fail("Reversal of url named '%s' failed with NoReverseMatch" % name)
+
+
+@skipIfCustomUser
+class PasswordResetTest(AuthViewsTestCase):
+
+    def test_email_not_found(self):
+        """If the provided email is not registered, don't raise any error but
+        also don't send any email."""
+        response = self.client.get('/password_reset/')
+        self.assertEqual(response.status_code, 200)
+        response = self.client.post('/password_reset/', {'email': 'not_a_real_email@email.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(len(mail.outbox), 0)
+
+    def test_email_found(self):
+        "Email is sent if a valid email address is provided for password reset"
+        response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertTrue("http://" in mail.outbox[0].body)
+        self.assertEqual(settings.DEFAULT_FROM_EMAIL, mail.outbox[0].from_email)
+
+    def test_email_found_custom_from(self):
+        "Email is sent if a valid email address is provided for password reset when a custom from_email is provided."
+        response = self.client.post('/password_reset_from_email/', {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual("staffmember@example.com", mail.outbox[0].from_email)
+
+    @override_settings(ALLOWED_HOSTS=['adminsite.com'])
+    def test_admin_reset(self):
+        "If the reset view is marked as being for admin, the HTTP_HOST header is used for a domain override."
+        response = self.client.post('/admin_password_reset/',
+            {'email': 'staffmember@example.com'},
+            HTTP_HOST='adminsite.com'
+        )
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertTrue("http://adminsite.com" in mail.outbox[0].body)
+        self.assertEqual(settings.DEFAULT_FROM_EMAIL, mail.outbox[0].from_email)
+
+    # Skip any 500 handler action (like sending more mail...)
+    @override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True)
+    def test_poisoned_http_host(self):
+        "Poisoned HTTP_HOST headers can't be used for reset emails"
+        # This attack is based on the way browsers handle URLs. The colon
+        # should be used to separate the port, but if the URL contains an @,
+        # the colon is interpreted as part of a username for login purposes,
+        # making 'evil.com' the request domain. Since HTTP_HOST is used to
+        # produce a meaningful reset URL, we need to be certain that the
+        # HTTP_HOST header isn't poisoned. This is done as a check when get_host()
+        # is invoked, but we check here as a practical consequence.
+        with patch_logger('django.security.DisallowedHost', 'error') as logger_calls:
+            response = self.client.post('/password_reset/',
+                    {'email': 'staffmember@example.com'},
+                    HTTP_HOST='www.example:dr.frankenstein@evil.tld'
+                )
+            self.assertEqual(response.status_code, 400)
+            self.assertEqual(len(mail.outbox), 0)
+            self.assertEqual(len(logger_calls), 1)
+
+    # Skip any 500 handler action (like sending more mail...)
+    @override_settings(DEBUG_PROPAGATE_EXCEPTIONS=True)
+    def test_poisoned_http_host_admin_site(self):
+        "Poisoned HTTP_HOST headers can't be used for reset emails on admin views"
+        with patch_logger('django.security.DisallowedHost', 'error') as logger_calls:
+            response = self.client.post('/admin_password_reset/',
+                    {'email': 'staffmember@example.com'},
+                    HTTP_HOST='www.example:dr.frankenstein@evil.tld'
+                )
+            self.assertEqual(response.status_code, 400)
+            self.assertEqual(len(mail.outbox), 0)
+            self.assertEqual(len(logger_calls), 1)
+
+
+    def _test_confirm_start(self):
+        # Start by creating the email
+        response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'})
+        self.assertEqual(len(mail.outbox), 1)
+        return self._read_signup_email(mail.outbox[0])
+
+    def _read_signup_email(self, email):
+        urlmatch = re.search(r"https?://[^/]*(/.*reset/\S*)", email.body)
+        self.assertTrue(urlmatch is not None, "No URL found in sent email")
+        return urlmatch.group(), urlmatch.groups()[0]
+
+    def test_confirm_valid(self):
+        url, path = self._test_confirm_start()
+        response = self.client.get(path)
+        # redirect to a 'complete' page:
+        self.assertContains(response, "Please enter your new password")
+
+    def test_confirm_valid_base36(self):
+        # Remove in Django 1.7
+        url, path = self._test_confirm_start()
+        path_parts = path.strip("/").split("/")
+        # construct an old style (base36) URL by converting the base64 ID
+        path_parts[1] = int_to_base36(int(urlsafe_base64_decode(path_parts[1])))
+        response = self.client.get("/%s/%s-%s/" % tuple(path_parts))
+        # redirect to a 'complete' page:
+        self.assertContains(response, "Please enter your new password")
+
+    def test_confirm_invalid(self):
+        url, path = self._test_confirm_start()
+        # Let's munge the token in the path, but keep the same length,
+        # in case the URLconf will reject a different length.
+        path = path[:-5] + ("0" * 4) + path[-1]
+
+        response = self.client.get(path)
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_invalid_user(self):
+        # Ensure that we get a 200 response for a non-existant user, not a 404
+        response = self.client.get('/reset/123456/1-1/')
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_invalid_user_base36(self):
+        # Remove in Django 1.7
+        response = self.client.get('/reset/123456-1-1/')
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_overflow_user(self):
+        # Ensure that we get a 200 response for a base36 user id that overflows int
+        response = self.client.get('/reset/zzzzzzzzzzzzz/1-1/')
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_overflow_user_base36(self):
+        # Remove in Django 1.7
+        response = self.client.get('/reset/zzzzzzzzzzzzz-1-1/')
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_invalid_post(self):
+        # Same as test_confirm_invalid, but trying
+        # to do a POST instead.
+        url, path = self._test_confirm_start()
+        path = path[:-5] + ("0" * 4) + path[-1]
+
+        self.client.post(path, {
+            'new_password1': 'anewpassword',
+            'new_password2': ' anewpassword',
+        })
+        # Check the password has not been changed
+        u = User.objects.get(email='staffmember@example.com')
+        self.assertTrue(not u.check_password("anewpassword"))
+
+    def test_confirm_complete(self):
+        url, path = self._test_confirm_start()
+        response = self.client.post(path, {'new_password1': 'anewpassword',
+                                           'new_password2': 'anewpassword'})
+        # Check the password has been changed
+        u = User.objects.get(email='staffmember@example.com')
+        self.assertTrue(u.check_password("anewpassword"))
+
+        # Check we can't use the link again
+        response = self.client.get(path)
+        self.assertContains(response, "The password reset link was invalid")
+
+    def test_confirm_different_passwords(self):
+        url, path = self._test_confirm_start()
+        response = self.client.post(path, {'new_password1': 'anewpassword',
+                                           'new_password2': 'x'})
+        self.assertFormError(response, SetPasswordForm.error_messages['password_mismatch'])
+
+    def test_reset_redirect_default(self):
+        response = self.client.post('/password_reset/',
+            {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_reset/done/')
+
+    def test_reset_custom_redirect(self):
+        response = self.client.post('/password_reset/custom_redirect/',
+            {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/custom/')
+
+    def test_reset_custom_redirect_named(self):
+        response = self.client.post('/password_reset/custom_redirect/named/',
+            {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_reset/')
+
+    def test_confirm_redirect_default(self):
+        url, path = self._test_confirm_start()
+        response = self.client.post(path, {'new_password1': 'anewpassword',
+                                           'new_password2': 'anewpassword'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/reset/done/')
+
+    def test_confirm_redirect_custom(self):
+        url, path = self._test_confirm_start()
+        path = path.replace('/reset/', '/reset/custom/')
+        response = self.client.post(path, {'new_password1': 'anewpassword',
+                                           'new_password2': 'anewpassword'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/custom/')
+
+    def test_confirm_redirect_custom_named(self):
+        url, path = self._test_confirm_start()
+        path = path.replace('/reset/', '/reset/custom/named/')
+        response = self.client.post(path, {'new_password1': 'anewpassword',
+                                           'new_password2': 'anewpassword'})
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_reset/')
+
+
+@override_settings(AUTH_USER_MODEL='auth.CustomUser')
+class CustomUserPasswordResetTest(AuthViewsTestCase):
+    fixtures = ['custom_user.json']
+
+    def _test_confirm_start(self):
+        # Start by creating the email
+        response = self.client.post('/password_reset/', {'email': 'staffmember@example.com'})
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(len(mail.outbox), 1)
+        return self._read_signup_email(mail.outbox[0])
+
+    def _read_signup_email(self, email):
+        urlmatch = re.search(r"https?://[^/]*(/.*reset/\S*)", email.body)
+        self.assertTrue(urlmatch is not None, "No URL found in sent email")
+        return urlmatch.group(), urlmatch.groups()[0]
+
+    def test_confirm_valid_custom_user(self):
+        url, path = self._test_confirm_start()
+        response = self.client.get(path)
+        # redirect to a 'complete' page:
+        self.assertContains(response, "Please enter your new password")
+
+
+@skipIfCustomUser
+class ChangePasswordTest(AuthViewsTestCase):
+
+    def fail_login(self, password='password'):
+        response = self.client.post('/login/', {
+            'username': 'testclient',
+            'password': password,
+        })
+        self.assertFormError(response, AuthenticationForm.error_messages['invalid_login'] % {
+                'username': User._meta.get_field('username').verbose_name
+            })
+
+    def logout(self):
+        response = self.client.get('/logout/')
+
+    def test_password_change_fails_with_invalid_old_password(self):
+        self.login()
+        response = self.client.post('/password_change/', {
+            'old_password': 'donuts',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.assertFormError(response, PasswordChangeForm.error_messages['password_incorrect'])
+
+    def test_password_change_fails_with_mismatched_passwords(self):
+        self.login()
+        response = self.client.post('/password_change/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'donuts',
+        })
+        self.assertFormError(response, SetPasswordForm.error_messages['password_mismatch'])
+
+    def test_password_change_succeeds(self):
+        self.login()
+        response = self.client.post('/password_change/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.fail_login()
+        self.login(password='password1')
+
+    def test_password_change_done_succeeds(self):
+        self.login()
+        response = self.client.post('/password_change/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_change/done/')
+
+    @override_settings(LOGIN_URL='/login/')
+    def test_password_change_done_fails(self):
+        response = self.client.get('/password_change/done/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/login/?next=/password_change/done/')
+
+    def test_password_change_redirect_default(self):
+        self.login()
+        response = self.client.post('/password_change/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_change/done/')
+
+    def test_password_change_redirect_custom(self):
+        self.login()
+        response = self.client.post('/password_change/custom/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/custom/')
+
+    def test_password_change_redirect_custom_named(self):
+        self.login()
+        response = self.client.post('/password_change/custom/named/', {
+            'old_password': 'password',
+            'new_password1': 'password1',
+            'new_password2': 'password1',
+        })
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_reset/')
+
+
+@skipIfCustomUser
+class LoginTest(AuthViewsTestCase):
+
+    def test_current_site_in_context_after_login(self):
+        response = self.client.get(reverse('login'))
+        self.assertEqual(response.status_code, 200)
+        if Site._meta.installed:
+            site = Site.objects.get_current()
+            self.assertEqual(response.context['site'], site)
+            self.assertEqual(response.context['site_name'], site.name)
+        else:
+            self.assertIsInstance(response.context['site'], RequestSite)
+        self.assertTrue(isinstance(response.context['form'], AuthenticationForm),
+                     'Login form is not an AuthenticationForm')
+
+    def test_security_check(self, password='password'):
+        login_url = reverse('login')
+
+        # Those URLs should not pass the security check
+        for bad_url in ('http://example.com',
+                        'https://example.com',
+                        'ftp://exampel.com',
+                        '//example.com',
+                        'javascript:alert("XSS")'):
+
+            nasty_url = '%(url)s?%(next)s=%(bad_url)s' % {
+                'url': login_url,
+                'next': REDIRECT_FIELD_NAME,
+                'bad_url': urlquote(bad_url),
+            }
+            response = self.client.post(nasty_url, {
+                'username': 'testclient',
+                'password': password,
+            })
+            self.assertEqual(response.status_code, 302)
+            self.assertFalse(bad_url in response.url,
+                             "%s should be blocked" % bad_url)
+
+        # These URLs *should* still pass the security check
+        for good_url in ('/view/?param=http://example.com',
+                         '/view/?param=https://example.com',
+                         '/view?param=ftp://exampel.com',
+                         'view/?param=//example.com',
+                         'https:///',
+                         'HTTPS:///',
+                         '//testserver/',
+                         '/url%20with%20spaces/'):  # see ticket #12534
+            safe_url = '%(url)s?%(next)s=%(good_url)s' % {
+                'url': login_url,
+                'next': REDIRECT_FIELD_NAME,
+                'good_url': urlquote(good_url),
+            }
+            response = self.client.post(safe_url, {
+                    'username': 'testclient',
+                    'password': password,
+            })
+            self.assertEqual(response.status_code, 302)
+            self.assertTrue(good_url in response.url,
+                            "%s should be allowed" % good_url)
+
+    def test_login_form_contains_request(self):
+        # 15198
+        response = self.client.post('/custom_requestauth_login/', {
+            'username': 'testclient',
+            'password': 'password',
+        }, follow=True)
+        # the custom authentication form used by this login asserts
+        # that a request is passed to the form successfully.
+
+    def test_login_csrf_rotate(self, password='password'):
+        """
+        Makes sure that a login rotates the currently-used CSRF token.
+        """
+        # Do a GET to establish a CSRF token
+        # TestClient isn't used here as we're testing middleware, essentially.
+        req = HttpRequest()
+        CsrfViewMiddleware().process_view(req, login_view, (), {})
+        req.META["CSRF_COOKIE_USED"] = True
+        resp = login_view(req)
+        resp2 = CsrfViewMiddleware().process_response(req, resp)
+        csrf_cookie = resp2.cookies.get(settings.CSRF_COOKIE_NAME, None)
+        token1 = csrf_cookie.coded_value
+
+        # Prepare the POST request
+        req = HttpRequest()
+        req.COOKIES[settings.CSRF_COOKIE_NAME] = token1
+        req.method = "POST"
+        req.POST = {'username': 'testclient', 'password': password, 'csrfmiddlewaretoken': token1}
+        req.REQUEST = req.POST
+
+        # Use POST request to log in
+        SessionMiddleware().process_request(req)
+        CsrfViewMiddleware().process_view(req, login_view, (), {})
+        req.META["SERVER_NAME"] = "testserver"  # Required to have redirect work in login view
+        req.META["SERVER_PORT"] = 80
+        resp = login_view(req)
+        resp2 = CsrfViewMiddleware().process_response(req, resp)
+        csrf_cookie = resp2.cookies.get(settings.CSRF_COOKIE_NAME, None)
+        token2 = csrf_cookie.coded_value
+
+        # Check the CSRF token switched
+        self.assertNotEqual(token1, token2)
+
+
+@skipIfCustomUser
+class LoginURLSettings(AuthViewsTestCase):
+    """Tests for settings.LOGIN_URL."""
+    def assertLoginURLEquals(self, url, parse_qs=False):
+        response = self.client.get('/login_required/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, url, parse_qs=parse_qs)
+
+    @override_settings(LOGIN_URL='/login/')
+    def test_standard_login_url(self):
+        self.assertLoginURLEquals('/login/?next=/login_required/')
+
+    @override_settings(LOGIN_URL='login')
+    def test_named_login_url(self):
+        self.assertLoginURLEquals('/login/?next=/login_required/')
+
+    @override_settings(LOGIN_URL='http://remote.example.com/login')
+    def test_remote_login_url(self):
+        quoted_next = urlquote('http://testserver/login_required/')
+        expected = 'http://remote.example.com/login?next=%s' % quoted_next
+        self.assertLoginURLEquals(expected)
+
+    @override_settings(LOGIN_URL='https:///login/')
+    def test_https_login_url(self):
+        quoted_next = urlquote('http://testserver/login_required/')
+        expected = 'https:///login/?next=%s' % quoted_next
+        self.assertLoginURLEquals(expected)
+
+    @override_settings(LOGIN_URL='/login/?pretty=1')
+    def test_login_url_with_querystring(self):
+        self.assertLoginURLEquals('/login/?pretty=1&next=/login_required/', parse_qs=True)
+
+    @override_settings(LOGIN_URL='http://remote.example.com/login/?next=/default/')
+    def test_remote_login_url_with_next_querystring(self):
+        quoted_next = urlquote('http://testserver/login_required/')
+        expected = 'http://remote.example.com/login/?next=%s' % quoted_next
+        self.assertLoginURLEquals(expected)
+
+
+@skipIfCustomUser
+class LoginRedirectUrlTest(AuthViewsTestCase):
+    """Tests for settings.LOGIN_REDIRECT_URL."""
+    def assertLoginRedirectURLEqual(self, url):
+        response = self.login()
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, url)
+
+    def test_default(self):
+        self.assertLoginRedirectURLEqual('/accounts/profile/')
+
+    @override_settings(LOGIN_REDIRECT_URL='/custom/')
+    def test_custom(self):
+        self.assertLoginRedirectURLEqual('/custom/')
+
+    @override_settings(LOGIN_REDIRECT_URL='password_reset')
+    def test_named(self):
+        self.assertLoginRedirectURLEqual('/password_reset/')
+
+    @override_settings(LOGIN_REDIRECT_URL='http://remote.example.com/welcome/')
+    def test_remote(self):
+        self.assertLoginRedirectURLEqual('http://remote.example.com/welcome/')
+
+
+@skipIfCustomUser
+class LogoutTest(AuthViewsTestCase):
+
+    def confirm_logged_out(self):
+        self.assertTrue(SESSION_KEY not in self.client.session)
+
+    def test_logout_default(self):
+        "Logout without next_page option renders the default template"
+        self.login()
+        response = self.client.get('/logout/')
+        self.assertContains(response, 'Logged out')
+        self.confirm_logged_out()
+
+    def test_14377(self):
+        # Bug 14377
+        self.login()
+        response = self.client.get('/logout/')
+        self.assertTrue('site' in response.context)
+
+    def test_logout_with_overridden_redirect_url(self):
+        # Bug 11223
+        self.login()
+        response = self.client.get('/logout/next_page/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/somewhere/')
+
+        response = self.client.get('/logout/next_page/?next=/login/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/login/')
+
+        self.confirm_logged_out()
+
+    def test_logout_with_next_page_specified(self):
+        "Logout with next_page option given redirects to specified resource"
+        self.login()
+        response = self.client.get('/logout/next_page/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/somewhere/')
+        self.confirm_logged_out()
+
+    def test_logout_with_redirect_argument(self):
+        "Logout with query string redirects to specified resource"
+        self.login()
+        response = self.client.get('/logout/?next=/login/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/login/')
+        self.confirm_logged_out()
+
+    def test_logout_with_custom_redirect_argument(self):
+        "Logout with custom query string redirects to specified resource"
+        self.login()
+        response = self.client.get('/logout/custom_query/?follow=/somewhere/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/somewhere/')
+        self.confirm_logged_out()
+
+    def test_logout_with_named_redirect(self):
+        "Logout resolves names or URLs passed as next_page."
+        self.login()
+        response = self.client.get('/logout/next_page/named/')
+        self.assertEqual(response.status_code, 302)
+        self.assertURLEqual(response.url, '/password_reset/')
+        self.confirm_logged_out()
+
+    def test_security_check(self, password='password'):
+        logout_url = reverse('logout')
+
+        # Those URLs should not pass the security check
+        for bad_url in ('http://example.com',
+                        'https://example.com',
+                        'ftp://exampel.com',
+                        '//example.com',
+                        'javascript:alert("XSS")'):
+            nasty_url = '%(url)s?%(next)s=%(bad_url)s' % {
+                'url': logout_url,
+                'next': REDIRECT_FIELD_NAME,
+                'bad_url': urlquote(bad_url),
+            }
+            self.login()
+            response = self.client.get(nasty_url)
+            self.assertEqual(response.status_code, 302)
+            self.assertFalse(bad_url in response.url,
+                             "%s should be blocked" % bad_url)
+            self.confirm_logged_out()
+
+        # These URLs *should* still pass the security check
+        for good_url in ('/view/?param=http://example.com',
+                         '/view/?param=https://example.com',
+                         '/view?param=ftp://exampel.com',
+                         'view/?param=//example.com',
+                         'https:///',
+                         'HTTPS:///',
+                         '//testserver/',
+                         '/url%20with%20spaces/'):  # see ticket #12534
+            safe_url = '%(url)s?%(next)s=%(good_url)s' % {
+                'url': logout_url,
+                'next': REDIRECT_FIELD_NAME,
+                'good_url': urlquote(good_url),
+            }
+            self.login()
+            response = self.client.get(safe_url)
+            self.assertEqual(response.status_code, 302)
+            self.assertTrue(good_url in response.url,
+                            "%s should be allowed" % good_url)
+            self.confirm_logged_out()
+
+    def test_logout_preserve_language(self):
+        """Check that language stored in session is preserved after logout"""
+        # Create a new session with language
+        engine = import_module(settings.SESSION_ENGINE)
+        session = engine.SessionStore()
+        session['django_language'] = 'pl'
+        session.save()
+        self.client.cookies[settings.SESSION_COOKIE_NAME] = session.session_key
+
+        self.client.get('/logout/')
+        self.assertEqual(self.client.session['django_language'], 'pl')
+
+
+@skipIfCustomUser
+@override_settings(
+    PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',),
+)
+class ChangelistTests(AuthViewsTestCase):
+    urls = 'django.contrib.auth.tests.urls_admin'
+
+    def setUp(self):
+        # Make me a superuser before logging in.
+        User.objects.filter(username='testclient').update(is_staff=True, is_superuser=True)
+        self.login()
+        self.admin = User.objects.get(pk=1)
+
+    def get_user_data(self, user):
+        return {
+            'username': user.username,
+            'password': user.password,
+            'email': user.email,
+            'is_active': user.is_active,
+            'is_staff': user.is_staff,
+            'is_superuser': user.is_superuser,
+            'last_login_0': user.last_login.strftime('%Y-%m-%d'),
+            'last_login_1': user.last_login.strftime('%H:%M:%S'),
+            'initial-last_login_0': user.last_login.strftime('%Y-%m-%d'),
+            'initial-last_login_1': user.last_login.strftime('%H:%M:%S'),
+            'date_joined_0': user.date_joined.strftime('%Y-%m-%d'),
+            'date_joined_1': user.date_joined.strftime('%H:%M:%S'),
+            'initial-date_joined_0': user.date_joined.strftime('%Y-%m-%d'),
+            'initial-date_joined_1': user.date_joined.strftime('%H:%M:%S'),
+            'first_name': user.first_name,
+            'last_name': user.last_name,
+        }
+
+    # #20078 - users shouldn't be allowed to guess password hashes via
+    # repeated password__startswith queries.
+    def test_changelist_disallows_password_lookups(self):
+        # A lookup that tries to filter on password isn't OK
+        with patch_logger('django.security.DisallowedModelAdminLookup', 'error') as logger_calls:
+            response = self.client.get('/admin/auth/user/?password__startswith=sha1$')
+            self.assertEqual(response.status_code, 400)
+            self.assertEqual(len(logger_calls), 1)
+
+    def test_user_change_email(self):
+        data = self.get_user_data(self.admin)
+        data['email'] = 'new_' + data['email']
+        response = self.client.post('/admin/auth/user/%s/' % self.admin.pk, data)
+        self.assertRedirects(response, '/admin/auth/user/')
+        row = LogEntry.objects.latest('id')
+        self.assertEqual(row.change_message, 'Changed email.')
+
+    def test_user_not_change(self):
+        response = self.client.post('/admin/auth/user/%s/' % self.admin.pk,
+            self.get_user_data(self.admin)
+        )
+        self.assertRedirects(response, '/admin/auth/user/')
+        row = LogEntry.objects.latest('id')
+        self.assertEqual(row.change_message, 'No fields changed.')
+
+    def test_user_change_password(self):
+        response = self.client.post('/admin/auth/user/%s/password/' % self.admin.pk, {
+            'password1': 'password1',
+            'password2': 'password1',
+        })
+        self.assertRedirects(response, '/admin/auth/user/%s/' % self.admin.pk)
+        row = LogEntry.objects.latest('id')
+        self.assertEqual(row.change_message, 'Changed password.')
+        self.logout()
+        self.login(password='password1')