Files
ea-chatbot-lg/backend/tests/test_oidc_client_v2.py

112 lines
3.8 KiB
Python

import pytest
from unittest.mock import MagicMock, patch
from ea_chatbot.auth import OIDCClient, get_user_auth_type, AuthType
@pytest.fixture
def oidc_config():
return {
"client_id": "test_id",
"client_secret": "test_secret",
"server_metadata_url": "https://example.com/.well-known/openid-configuration",
"redirect_uri": "http://localhost:5173/auth/callback"
}
@pytest.fixture
def mock_metadata():
return {
"issuer": "https://example.com",
"authorization_endpoint": "https://example.com/auth",
"token_endpoint": "https://example.com/token",
"userinfo_endpoint": "https://example.com/userinfo",
"jwks_uri": "https://example.com/jwks"
}
def test_get_user_auth_type():
history_manager = MagicMock()
# Case: New user
history_manager.get_user.return_value = None
assert get_user_auth_type("new@test.com", history_manager) == AuthType.NEW
# Case: Local user (has password)
user = MagicMock()
user.password_hash = "hashed_pass"
history_manager.get_user.return_value = user
assert get_user_auth_type("local@test.com", history_manager) == AuthType.LOCAL
# Case: OIDC user (no password)
user.password_hash = None
assert get_user_auth_type("oidc@test.com", history_manager) == AuthType.OIDC
def test_oidc_fetch_jwks(oidc_config, mock_metadata):
client = OIDCClient(**oidc_config)
client.metadata = mock_metadata
with patch("requests.get") as mock_get:
mock_response = MagicMock()
mock_response.json.return_value = {"keys": []}
mock_get.return_value = mock_response
jwks = client.fetch_jwks()
assert jwks == {"keys": []}
mock_get.assert_called_once_with(mock_metadata["jwks_uri"])
# Cache check
client.fetch_jwks()
assert mock_get.call_count == 1
def test_oidc_get_user_info(oidc_config, mock_metadata):
client = OIDCClient(**oidc_config)
client.metadata = mock_metadata
with patch.object(client.oauth_session, "get") as mock_get:
mock_resp = MagicMock()
mock_resp.json.return_value = {"email": "test@test.com"}
mock_get.return_value = mock_resp
info = client.get_user_info({"access_token": "abc"})
assert info["email"] == "test@test.com"
assert client.oauth_session.token == {"access_token": "abc"}
def test_oidc_generate_pkce(oidc_config):
client = OIDCClient(**oidc_config)
code_verifier, code_challenge = client.generate_pkce()
assert len(code_verifier) >= 43
assert len(code_challenge) > 0
# Verifier should be high entropy
assert code_verifier != client.generate_pkce()[0]
def test_oidc_get_auth_data(oidc_config, mock_metadata):
client = OIDCClient(**oidc_config)
client.metadata = mock_metadata
auth_data = client.get_auth_data()
assert "url" in auth_data
assert "state" in auth_data
assert "nonce" in auth_data
assert "code_verifier" in auth_data
url = auth_data["url"]
assert "code_challenge=" in url
assert "code_challenge_method=S256" in url
assert f"state={auth_data['state']}" in url
assert f"nonce={auth_data['nonce']}" in url
def test_oidc_exchange_code_with_pkce(oidc_config, mock_metadata):
client = OIDCClient(**oidc_config)
client.metadata = mock_metadata
with patch.object(client.oauth_session, "fetch_token") as mock_fetch:
mock_fetch.return_value = {"access_token": "token"}
token = client.exchange_code_for_token("code", code_verifier="verifier")
assert token == {"access_token": "token"}
mock_fetch.assert_called_once_with(
mock_metadata["token_endpoint"],
code="code",
client_secret=oidc_config["client_secret"],
code_verifier="verifier"
)