Fix type hints in test_login.py

1 files changed, 54 insertions, 24 deletions

diff --git a/tests/rest/client/v1/test_login.py b/tests/rest/client/v1/test_login.py
index 3b82511d97..b5a2ac23d4 100644
--- a/tests/rest/client/v1/test_login.py
+++ b/tests/rest/client/v1/test_login.py
@@ -1,14 +1,24 @@
-import json
+# -*- coding: utf-8 -*-
+# Copyright 2019-2021 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import time
 import urllib.parse
+from typing import Any, Dict, Union
 
 from mock import Mock
 
-try:
-    import jwt
-except ImportError:
-    jwt = None
-
 import synapse.rest.admin
 from synapse.appservice import ApplicationService
 from synapse.rest.client.v1 import login, logout
@@ -16,7 +26,33 @@ from synapse.rest.client.v2_alpha import devices, register
 from synapse.rest.client.v2_alpha.account import WhoamiRestServlet
 
 from tests import unittest
-from tests.unittest import override_config
+from tests.unittest import override_config, skip_unless
+
+try:
+    import jwt
+
+    HAS_JWT = True
+except ImportError:
+    HAS_JWT = False
+
+
+# public_base_url used in some tests
+BASE_URL = "https://synapse/"
+
+# CAS server used in some tests
+CAS_SERVER = "https://fake.test"
+
+# just enough to tell pysaml2 where to redirect to
+SAML_SERVER = "https://test.saml.server/idp/sso"
+TEST_SAML_METADATA = """
+<md:EntityDescriptor xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata">
+  <md:IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
+      <md:SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="%(SAML_SERVER)s"/>
+  </md:IDPSSODescriptor>
+</md:EntityDescriptor>
+""" % {
+    "SAML_SERVER": SAML_SERVER,
+}
 
 LOGIN_URL = b"/_matrix/client/r0/login"
 TEST_URL = b"/_matrix/client/r0/account/whoami"
@@ -461,10 +497,8 @@ class CASTestCase(unittest.HomeserverTestCase):
         self.assertIn(b"SSO account deactivated", channel.result["body"])
 
 
+@skip_unless(HAS_JWT, "requires jwt")
 class JWTTestCase(unittest.HomeserverTestCase):
-    if not jwt:
-        skip = "requires jwt"
-
     servlets = [
         synapse.rest.admin.register_servlets_for_client_rest_resource,
         login.register_servlets,
@@ -480,17 +514,17 @@ class JWTTestCase(unittest.HomeserverTestCase):
         self.hs.config.jwt_algorithm = self.jwt_algorithm
         return self.hs
 
-    def jwt_encode(self, token: str, secret: str = jwt_secret) -> str:
+    def jwt_encode(self, payload: Dict[str, Any], secret: str = jwt_secret) -> str:
         # PyJWT 2.0.0 changed the return type of jwt.encode from bytes to str.
-        result = jwt.encode(token, secret, self.jwt_algorithm)
+        result = jwt.encode(
+            payload, secret, self.jwt_algorithm
+        )  # type: Union[str, bytes]
         if isinstance(result, bytes):
             return result.decode("ascii")
         return result
 
     def jwt_login(self, *args):
-        params = json.dumps(
-            {"type": "org.matrix.login.jwt", "token": self.jwt_encode(*args)}
-        )
+        params = {"type": "org.matrix.login.jwt", "token": self.jwt_encode(*args)}
         channel = self.make_request(b"POST", LOGIN_URL, params)
         return channel
 
@@ -622,7 +656,7 @@ class JWTTestCase(unittest.HomeserverTestCase):
         )
 
     def test_login_no_token(self):
-        params = json.dumps({"type": "org.matrix.login.jwt"})
+        params = {"type": "org.matrix.login.jwt"}
         channel = self.make_request(b"POST", LOGIN_URL, params)
         self.assertEqual(channel.result["code"], b"403", channel.result)
         self.assertEqual(channel.json_body["errcode"], "M_FORBIDDEN")
@@ -632,10 +666,8 @@ class JWTTestCase(unittest.HomeserverTestCase):
 # The JWTPubKeyTestCase is a complement to JWTTestCase where we instead use
 # RSS256, with a public key configured in synapse as "jwt_secret", and tokens
 # signed by the private key.
+@skip_unless(HAS_JWT, "requires jwt")
 class JWTPubKeyTestCase(unittest.HomeserverTestCase):
-    if not jwt:
-        skip = "requires jwt"
-
     servlets = [
         login.register_servlets,
     ]
@@ -692,17 +724,15 @@ class JWTPubKeyTestCase(unittest.HomeserverTestCase):
         self.hs.config.jwt_algorithm = "RS256"
         return self.hs
 
-    def jwt_encode(self, token: str, secret: str = jwt_privatekey) -> str:
+    def jwt_encode(self, payload: Dict[str, Any], secret: str = jwt_privatekey) -> str:
         # PyJWT 2.0.0 changed the return type of jwt.encode from bytes to str.
-        result = jwt.encode(token, secret, "RS256")
+        result = jwt.encode(payload, secret, "RS256")  # type: Union[bytes,str]
         if isinstance(result, bytes):
             return result.decode("ascii")
         return result
 
     def jwt_login(self, *args):
-        params = json.dumps(
-            {"type": "org.matrix.login.jwt", "token": self.jwt_encode(*args)}
-        )
+        params = {"type": "org.matrix.login.jwt", "token": self.jwt_encode(*args)}
         channel = self.make_request(b"POST", LOGIN_URL, params)
         return channel