X-Git-Url: https://git.mdrn.pl/django-ssify.git/blobdiff_plain/3d2c8ba4dfb4774daff367dae1656099eb2b562c..196df9e8170262c31790260d4e280b9981b557d1:/tests/tests/test_csrf.py

diff --git a/tests/tests/test_csrf.py b/tests/tests/test_csrf.py
new file mode 100644
index 0000000..62173ce
--- /dev/null
+++ b/tests/tests/test_csrf.py
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+# This file is part of django-ssify, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See README.md for more information.
+#
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.test import Client, TestCase
+
+
+class CsrfTestCase(TestCase):
+    def setUp(self):
+        self.client = Client(enforce_csrf_checks=True)
+
+    def assertCsrfTokenOk(self, response):
+        token = response.cookies[settings.CSRF_COOKIE_NAME].value
+        self.assertTrue(token)
+        self.assertEqual(
+            response.content.strip(),
+            ("<!--#set var='vd07f6920655622adc90dd591c545bb2a' value='%s'-->\n\n"
+            "<input type='hidden' name='csrfmiddlewaretoken' value='"
+            "<!--#echo var='vd07f6920655622adc90dd591c545bb2a' "
+            "encoding='none'-->' />" % token).encode('ascii')
+        )
+        return token
+
+    def test_csrf_token(self):
+        response = self.client.get('/csrf')
+        token = self.assertCsrfTokenOk(response)
+
+        # And now for a second request, with the token cookie.
+        response = self.client.get('/csrf')
+        new_token = self.assertCsrfTokenOk(response)
+        self.assertEqual(new_token, token)
+
+        # Make a bad request to see that CSRF protection works.
+        response = self.client.post('/csrf_check', {
+            'test': 'some data',
+            })
+        self.assertEqual(response.status_code, 403)
+
+        # Make a good request.
+        response = self.client.post('/csrf_check', {
+            'test': 'some data',
+            'csrfmiddlewaretoken': token,
+            })
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.content, b'some data')
+
+    def test_new_csrf_token_in_cached_response(self):
+        Client().get('/csrf')
+        response = Client().get('/csrf')
+        token = self.assertCsrfTokenOk(response)