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test_oauth_client.py
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test_oauth_client.py
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import mock
from unittest import TestCase
from starlette.applications import Starlette as App
from starlette.requests import Request
from starlette.middleware.sessions import SessionMiddleware
from authlib.integrations.starlette_client import OAuth
from tests.client_base import mock_send_value, get_bearer_token
class StarletteOAuthTest(TestCase):
def test_register_remote_app(self):
oauth = OAuth()
self.assertRaises(AttributeError, lambda: oauth.dev)
oauth.register("dev", client_id="dev", client_secret="dev")
self.assertEqual(oauth.dev.name, "dev")
self.assertEqual(oauth.dev.client_id, "dev")
def test_register_oauth1_remote_app(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
oauth.register(
"dev",
client_id="dev",
client_secret="dev",
request_token_url="https://i.b/reqeust-token",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
)
self.assertEqual(oauth.dev.name, "dev")
self.assertEqual(oauth.dev.client_id, "dev")
def test_oauth1_authorize(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
request_token_url="https://i.b/reqeust-token",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
)
# with app.test_request_context():
with mock.patch("requests.sessions.Session.send") as send:
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
send.return_value = mock_send_value("oauth_token=foo&oauth_verifier=baz")
resp = client.authorize_redirect(req, "https://b.com/bar")
self.assertEqual(resp.status_code, 307)
url = resp.headers.get("Location")
self.assertIn("oauth_token=foo", url)
self.assertIsNotNone(req.session.get("_dev_authlib_request_token_"))
with mock.patch("requests.sessions.Session.send") as send:
send.return_value = mock_send_value("oauth_token=a&oauth_token_secret=b")
token = client.authorize_access_token(req)
self.assertEqual(token["oauth_token"], "a")
def test_oauth2_authorize(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
)
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
resp = client.authorize_redirect(req, redirect_uri="https://b.com/bar")
self.assertEqual(resp.status_code, 307)
url = resp.headers.get("Location")
self.assertIn("state=", url)
state = req.session["_dev_authlib_state_"]
self.assertIsNotNone(state)
with mock.patch("requests.sessions.Session.send") as send:
send.return_value = mock_send_value(get_bearer_token())
req_scope.update(
{
"path": "/",
"query_string": "code=a&state={}".format(state).encode(),
"session": req.session,
}
)
req = Request(req_scope)
token = client.authorize_access_token(req)
self.assertEqual(token["access_token"], "a")
def test_oauth2_authorize_code_challenge(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
client = oauth.register(
"dev",
client_id="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
client_kwargs={"code_challenge_method": "S256"},
)
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
resp = client.authorize_redirect(req, redirect_uri="https://b.com/bar")
self.assertEqual(resp.status_code, 307)
url = resp.headers.get("Location")
self.assertIn("code_challenge=", url)
self.assertIn("code_challenge_method=S256", url)
state = req.session["_dev_authlib_state_"]
self.assertIsNotNone(state)
verifier = req.session["_dev_authlib_code_verifier_"]
self.assertIsNotNone(verifier)
def fake_send(sess, req, **kwargs):
self.assertIn("code_verifier={}".format(verifier), req.body)
return mock_send_value(get_bearer_token())
req_scope.update(
{
"path": "/",
"query_string": "code=a&state={}".format(state).encode(),
"session": req.session,
}
)
req = Request(req_scope)
with mock.patch("requests.sessions.Session.send", fake_send):
token = client.authorize_access_token(req)
self.assertEqual(token["access_token"], "a")
def test_with_fetch_token_in_register(self):
def fetch_token(request):
return {"access_token": "dev", "token_type": "bearer"}
oauth = OAuth()
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
fetch_token=fetch_token,
)
def fake_send(sess, req, **kwargs):
self.assertEqual(sess.token["access_token"], "dev")
return mock_send_value(get_bearer_token())
with mock.patch("requests.sessions.Session.send", fake_send):
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
client.get("/user", request=req)
def test_with_fetch_token_in_oauth(self):
def fetch_token(name, request):
return {"access_token": name, "token_type": "bearer"}
oauth = OAuth(fetch_token)
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
)
def fake_send(sess, req, **kwargs):
self.assertEqual(sess.token["access_token"], "dev")
return mock_send_value(get_bearer_token())
with mock.patch("requests.sessions.Session.send", fake_send):
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
client.get("/user", request=req)
def test_access_token_with_fetch_token(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
token = get_bearer_token()
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
fetch_token=lambda name: token,
)
def fake_send(sess, req, **kwargs):
auth = req.headers["Authorization"]
self.assertEqual(auth, "Bearer {}".format(token["access_token"]))
resp = mock.MagicMock()
resp.text = "hi"
resp.status_code = 200
return resp
with mock.patch("requests.sessions.Session.send", fake_send):
req_scope = {"type": "http", "session": {}}
req = Request(req_scope)
resp = client.get("/api/user", request=req)
self.assertEqual(resp.text, "hi")
# trigger ctx.authlib_client_oauth_token
resp = client.get("/api/user", request=req)
self.assertEqual(resp.text, "hi")
def test_request_with_refresh_token(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
expired_token = {
"token_type": "Bearer",
"access_token": "expired-a",
"refresh_token": "expired-b",
"expires_in": "3600",
"expires_at": 1566465749,
}
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
refresh_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
fetch_token=lambda name: expired_token,
)
def fake_send(sess, req, **kwargs):
if req.url == "https://i.b/token":
auth = req.headers["Authorization"]
self.assertIn("Basic", auth)
resp = mock.MagicMock()
resp.json = get_bearer_token
resp.status_code = 200
return resp
resp = mock.MagicMock()
resp.text = "hi"
resp.status_code = 200
return resp
with mock.patch("requests.sessions.Session.send", fake_send):
resp = client.get("/api/user", token=expired_token)
self.assertEqual(resp.text, "hi")
def test_request_withhold_token(self):
app = App()
app.add_middleware(SessionMiddleware, secret_key="xxxxx")
oauth = OAuth()
client = oauth.register(
"dev",
client_id="dev",
client_secret="dev",
api_base_url="https://i.b/api",
access_token_url="https://i.b/token",
authorize_url="https://i.b/authorize",
)
def fake_send(sess, req, **kwargs):
auth = req.headers.get("Authorization")
self.assertIsNone(auth)
resp = mock.MagicMock()
resp.text = "hi"
resp.status_code = 200
return resp
with mock.patch("requests.sessions.Session.send", fake_send):
resp = client.get("/api/user", withhold_token=True)
self.assertEqual(resp.text, "hi")