Add Django migrations.
[django-cas-provider.git] / cas_provider / tests.py
index dbb1be1..2f87330 100644 (file)
@@ -14,20 +14,21 @@ from django.conf import settings
 
 try:
     from urllib.parse import urlparse, parse_qsl, parse_qs
-    from urllib import request
+    from urllib.request import install_opener
 except:
     from urlparse import urlparse, parse_qsl, parse_qs
-    import urllib2 as request
+    from urllib2 import install_opener
 
 
 
 
-dummy_urlopen_url = None
+class DummyOpener(object):
+    url = None
 
+    @staticmethod
+    def open(url, *args, **kwargs):
+        DummyOpener.url = url
 
-def dummy_urlopen(url):
-    cas_provider.tests.dummy_urlopen_url = url
-    pass
 
 class ViewsTest(TestCase):
 
@@ -40,7 +41,7 @@ class ViewsTest(TestCase):
 
 
     def test_successful_login_with_proxy(self):
-        request.urlopen = dummy_urlopen # monkey patching request.urlopen so that the testcase doesnt really opens a url
+        install_opener(DummyOpener) # Don't really open any URLs
         proxyTarget = "http://my.sweet.service"
 
         response = self._login_user('root', '123')
@@ -56,18 +57,18 @@ class ViewsTest(TestCase):
         self.assertIsNotNone(pgt.text)
         self.assertTrue(pgt.text.startswith('PGTIOU'))
 
-        pgtId = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId']
+        pgtId = parse_qs(urlparse(DummyOpener.url).query)['pgtId']
 
         #Step 2: Get the actual proxy ticket
         proxyTicketResponse = self.client.get(reverse('proxy'), {'targetService': proxyTarget, 'pgt': pgtId}, follow=False)
-        proxyTicketResponseXml = ElementTree.parse(StringIO(proxyTicketResponse.content))
+        proxyTicketResponseXml = ElementTree.parse(StringIO(proxyTicketResponse.content.decode('utf-8')))
         self.assertIsNotNone(proxyTicketResponseXml.find(CAS + "proxySuccess", namespaces=NSMAP))
         self.assertIsNotNone(proxyTicketResponseXml.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP))
         proxyTicket = proxyTicketResponseXml.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP);
 
         #Step 3: I have the proxy ticket I can talk to some other backend service as the currently logged in user!
         proxyValidateResponse = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket.text, 'service': proxyTarget})
-        proxyValidateResponseXml = ElementTree.parse(StringIO(proxyValidateResponse.content))
+        proxyValidateResponseXml = ElementTree.parse(StringIO(proxyValidateResponse.content.decode('utf-8')))
 
         auth_success_2 = proxyValidateResponseXml.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
         user_2 = auth_success.find(CAS + "user", namespaces=NSMAP)
@@ -78,7 +79,7 @@ class ViewsTest(TestCase):
 
 
     def test_successful_proxy_chaining(self):
-        request.urlopen = dummy_urlopen # monkey patching request.urlopen so that the testcase doesnt really opens a url
+        install_opener(DummyOpener) # Don't really open any URLs
         proxyTarget_1 = "http://my.sweet.service_1"
         proxyTarget_2 = "http://my.sweet.service_2"
 
@@ -95,11 +96,11 @@ class ViewsTest(TestCase):
         self.assertIsNotNone(pgt_1.text)
         self.assertTrue(pgt_1.text.startswith('PGTIOU'))
 
-        pgtId_1 = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId']
+        pgtId_1 = parse_qs(urlparse(DummyOpener.url).query)['pgtId']
 
         #Step 2: Get the actual proxy ticket
         proxyTicketResponse_1 = self.client.get(reverse('proxy'), {'targetService': proxyTarget_1, 'pgt': pgtId_1}, follow=False)
-        proxyTicketResponseXml_1 = ElementTree.parse(StringIO(proxyTicketResponse_1.content))
+        proxyTicketResponseXml_1 = ElementTree.parse(StringIO(proxyTicketResponse_1.content.decode('utf-8')))
         self.assertIsNotNone(proxyTicketResponseXml_1.find(CAS + "proxySuccess", namespaces=NSMAP))
         self.assertIsNotNone(proxyTicketResponseXml_1.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP))
         proxyTicket_1 = proxyTicketResponseXml_1.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP);
@@ -107,7 +108,7 @@ class ViewsTest(TestCase):
         #Step 3: I'm backend service 1 - I have the proxy ticket - I want to talk to back service 2
         #
         proxyValidateResponse_1 = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket_1.text, 'service': proxyTarget_1, 'pgtUrl': proxyTarget_2})
-        proxyValidateResponseXml_1 = ElementTree.parse(StringIO(proxyValidateResponse_1.content))
+        proxyValidateResponseXml_1 = ElementTree.parse(StringIO(proxyValidateResponse_1.content.decode('utf-8')))
 
         auth_success_2 = proxyValidateResponseXml_1.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
         user_2 = auth_success_2.find(CAS + "user", namespaces=NSMAP)
@@ -123,17 +124,17 @@ class ViewsTest(TestCase):
         self.assertIsNotNone(pgt_2.text)
         self.assertTrue(pgt_2.text.startswith('PGTIOU'))
 
-        pgtId_2 = parse_qs(urlparse(cas_provider.tests.dummy_urlopen_url).query)['pgtId']
+        pgtId_2 = parse_qs(urlparse(DummyOpener.url).query)['pgtId']
 
         #Step 4: Get the second proxy ticket
         proxyTicketResponse_2 = self.client.get(reverse('proxy'), {'targetService': proxyTarget_2, 'pgt': pgtId_2})
-        proxyTicketResponseXml_2 = ElementTree.parse(StringIO(proxyTicketResponse_2.content))
+        proxyTicketResponseXml_2 = ElementTree.parse(StringIO(proxyTicketResponse_2.content.decode('utf-8')))
         self.assertIsNotNone(proxyTicketResponseXml_2.find(CAS + "proxySuccess", namespaces=NSMAP))
         self.assertIsNotNone(proxyTicketResponseXml_2.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP))
         proxyTicket_2 = proxyTicketResponseXml_2.find(CAS + "proxySuccess/cas:proxyTicket", namespaces=NSMAP)
 
         proxyValidateResponse_3 = self.client.get(reverse('cas_proxy_validate'), {'ticket': proxyTicket_2.text, 'service': proxyTarget_2, 'pgtUrl': None})
-        proxyValidateResponseXml_3 = ElementTree.parse(StringIO(proxyValidateResponse_3.content))
+        proxyValidateResponseXml_3 = ElementTree.parse(StringIO(proxyValidateResponse_3.content.decode('utf-8')))
 
         auth_success_3 = proxyValidateResponseXml_3.find(CAS + 'authenticationSuccess', namespaces=NSMAP)
         user_3 = auth_success_3.find(CAS + "user", namespaces=NSMAP)
@@ -200,6 +201,25 @@ class ViewsTest(TestCase):
         user = User.objects.get(username=self.username)
         self.assertEqual(response.content, _cas2_sucess_response(user).content)
 
+    def test_cas2_validate_twice(self):
+        response = self._login_user('root', '123')
+        response2 = self._validate_cas2(response, True)
+        user = User.objects.get(username=self.username)
+        self.assertEqual(response2.content, _cas2_sucess_response(user).content)
+
+        response2 = self._validate_cas2(response, True)
+        self.assertEqual(response2.content, _cas2_error_response(INVALID_TICKET).content)
+
+    def test_cas2_validate_twice_with_pgt(self):
+        proxyTarget = "http://my.sweet.service_1"
+        response = self._login_user('root', '123')
+        response2 = self._validate_cas2(response, True, proxyTarget)
+        user = User.objects.get(username=self.username)
+        self.assertEqual(response2.content, _cas2_sucess_response(user).content)
+
+        response2 = self._validate_cas2(response, True, proxyTarget)
+        self.assertEqual(response2.content, _cas2_error_response(INVALID_TICKET).content)
+
     def test_cas2_custom_attrs(self):
         cas_collect_custom_attributes.connect(cas_mapping)
         response = self._login_user('editor', '123')
@@ -260,7 +280,7 @@ class ViewsTest(TestCase):
 
 
     def test_generate_proxy_granting_ticket(self):
-        request.urlopen = dummy_urlopen # monkey patching request.urlopen so that the testcase doesnt really opens a url
+        install_opener(DummyOpener) # Don't really open any URLs
         url = 'http://my.call.back/callhere'
 
         user = User.objects.get(username = 'root')
@@ -268,7 +288,7 @@ class ViewsTest(TestCase):
         pgt = generate_proxy_granting_ticket(url, st)
         self.assertIsNotNone(pgt)
 
-        calledUrl = cas_provider.tests.dummy_urlopen_url
+        calledUrl = DummyOpener.url
         parsedUrl = urlparse(calledUrl)
         params = parse_qs(parsedUrl.query)
         self.assertIsNotNone(params['pgtId'])