Files
mi-fitness-health/tests/test_web_streaming.py
T

158 lines
8.2 KiB
Python

import httpx
import pytest
import respx
from mi_fitness_mcp.web import create_app
class TrackedStream(httpx.SyncByteStream):
def __init__(self, fail=False):
self.consumed = 0
self.closed = False
self.fail = fail
def __iter__(self):
for n in range(30):
if self.fail and n == 1:
raise httpx.ReadError("synthetic read failure")
self.consumed += 1
yield f"synthetic-row-{n}\r\n".encode()
def close(self):
self.closed = True
def make_client(monkeypatch):
monkeypatch.setenv("MI_FITNESS_WEB_PASSWORD", "synthetic-web-password")
app = create_app(backend_url="http://synthetic-backend", api_key="synthetic-api-key", admin_key="synthetic-admin-key")
app.config["TESTING"] = True
return app.test_client()
@pytest.mark.parametrize("method", ["GET", "POST"])
@respx.mock
def test_stream_disconnect_closes_cursor_and_proxy_response(monkeypatch, method):
stream = TrackedStream()
route = respx.get("http://synthetic-backend/api/views/stress/export").mock(return_value=httpx.Response(200,
stream=stream, headers={"Content-Type": "text/csv; charset=utf-8", "Content-Disposition": 'attachment; filename="synthetic.csv"', "X-API-Key": "must-not-leak", "X-Admin-Key": "must-not-leak", "Authorization": "must-not-leak", "Set-Cookie": "must-not-leak"}))
client = make_client(monkeypatch)
response = client.open("/proxy/api/views/stress/export", method=method, data={"api_key": "synthetic-browser-key"} if method == "POST" else None, auth=("admin", "synthetic-web-password"), buffered=False)
assert response.status_code == 200
assert response.is_streamed
assert 0 < stream.consumed < 30
assert not stream.closed
assert response.headers["Content-Disposition"].startswith("attachment")
assert not any(name.lower() in {"x-api-key", "x-admin-key", "authorization", "set-cookie"} for name in response.headers.keys())
assert route.calls[0].request.headers["X-API-Key"] == "synthetic-api-key"
response.close()
assert stream.closed
assert stream.consumed < 30
@pytest.mark.parametrize("method", ["GET", "POST"])
@respx.mock
def test_stream_normal_completion_and_error_release_upstream(monkeypatch, method):
client = make_client(monkeypatch)
for fail in [False, True]:
stream = TrackedStream(fail)
respx.get("http://synthetic-backend/api/views/body/export").mock(return_value=httpx.Response(200, stream=stream, headers={"Content-Type": "text/csv"}))
response = client.open("/proxy/api/views/body/export", method=method, data={"api_key": "synthetic-browser-key"} if method == "POST" else None, auth=("admin", "synthetic-web-password"), buffered=False)
if fail:
with pytest.raises(httpx.ReadError):
list(response.response)
else:
assert len(b"".join(response.response).splitlines()) == 30
assert stream.closed
response.close()
@respx.mock
def test_export_still_requires_web_auth_and_same_origin(monkeypatch):
client = make_client(monkeypatch)
assert client.get("/proxy/api/views/stress/export").status_code == 401
assert client.get("/proxy/api/views/stress/export", auth=("admin", "synthetic-web-password"), headers={"Origin": "https://untrusted.example"}).status_code == 403
@respx.mock
def test_export_connection_failure_uses_existing_error_shape(monkeypatch):
respx.get("http://synthetic-backend/api/views/stress/export").mock(side_effect=httpx.ConnectError("synthetic unavailable"))
response = make_client(monkeypatch).get("/proxy/api/views/stress/export", auth=("admin", "synthetic-web-password"))
assert response.status_code == 502
assert response.json["error"] == "Flask 代理无法访问后端"
assert "X-Upstream-Time-Ms" in response.headers
@respx.mock
def test_form_export_uses_the_same_selected_user_as_summary_without_key_in_url(monkeypatch):
monkeypatch.setenv("MI_FITNESS_WEB_PASSWORD", "synthetic-web-password")
monkeypatch.delenv("MI_FITNESS_API_KEY", raising=False)
monkeypatch.delenv("MI_FITNESS_ADMIN_KEY", raising=False)
client = create_app(backend_url="http://synthetic-backend").test_client()
selected_key = "synthetic-selected-key"
seen = []
def user_response(request):
selected = request.headers.get("X-API-Key") == selected_key
seen.append(request)
if not selected:
return httpx.Response(401, json={"status": "error"})
if request.url.path.endswith("/export"):
return httpx.Response(200, content=b"synthetic-selected-user,csv", headers={"Content-Type": "text/csv", "Content-Disposition": 'attachment; filename="synthetic.csv"'})
return httpx.Response(200, json={"status": "ok", "synthetic_user": "synthetic-selected-user"})
respx.get("http://synthetic-backend/api/views/stress").mock(side_effect=user_response)
respx.get("http://synthetic-backend/api/views/stress/export").mock(side_effect=user_response)
auth = ("admin", "synthetic-web-password")
query = "?start_date=2026-10-01&end_date=2026-10-17&pressure_level=mild&limit=11"
summary = client.get("/proxy/api/views/stress" + query, auth=auth, headers={"X-API-Key": selected_key})
export = client.post("/proxy/api/views/stress/export" + query, data={"api_key": selected_key, "unexpected": "must-not-forward"}, auth=auth)
assert summary.status_code == export.status_code == 200
assert summary.json["synthetic_user"].encode() in export.data
assert len(seen) == 2
assert all(request.headers["X-API-Key"] == selected_key for request in seen)
assert seen[1].method == "GET"
assert seen[1].content == b""
assert selected_key not in str(seen[1].url)
assert "unexpected" not in str(seen[1].url)
assert seen[1].url.query == seen[0].url.query
assert "application/x-www-form-urlencoded" not in seen[1].headers.get("Content-Type", "")
export.close()
@respx.mock
def test_server_key_wins_over_form_and_browser_header(monkeypatch):
client = make_client(monkeypatch)
summary_route = respx.get("http://synthetic-backend/api/views/activity").mock(return_value=httpx.Response(200, json={"status": "ok"}))
summary = client.get("/proxy/api/views/activity", headers={"X-API-Key": "synthetic-header-key"}, auth=("admin", "synthetic-web-password"))
assert summary.status_code == 200
assert summary_route.calls[0].request.headers.get_list("X-API-Key") == ["synthetic-api-key"]
route = respx.get("http://synthetic-backend/api/views/activity/export").mock(return_value=httpx.Response(200, content=b"synthetic", headers={"Content-Type": "text/csv"}))
response = client.post("/proxy/api/views/activity/export", data={"api_key": "synthetic-form-key"}, headers={"X-API-Key": "synthetic-header-key"}, auth=("admin", "synthetic-web-password"))
assert response.status_code == 200
assert route.calls[0].request.headers.get_list("X-API-Key") == ["synthetic-api-key"]
assert route.calls[0].request.content == b""
response.close()
@respx.mock
def test_only_whitelisted_exports_translate_post_and_form_key(monkeypatch):
client = make_client(monkeypatch)
for path in ["api/views/not-a-kind/export", "api/views/stress/records", "api/sync"]:
route = respx.post("http://synthetic-backend/" + path).mock(return_value=httpx.Response(200, json={"status": "ok"}))
response = client.post("/proxy/" + path, data={"api_key": "synthetic-form-key"}, auth=("admin", "synthetic-web-password"))
assert response.status_code == 200
request = route.calls[0].request
assert request.method == "POST"
assert request.content == b"api_key=synthetic-form-key"
assert request.headers["X-API-Key"] == "synthetic-api-key"
@respx.mock
def test_form_export_retains_basic_host_and_origin_checks(monkeypatch):
client = make_client(monkeypatch)
path = "/proxy/api/views/stress/export"
assert client.post(path, data={"api_key": "synthetic"}).status_code == 401
auth = ("admin", "synthetic-web-password")
assert client.post(path, data={"api_key": "synthetic"}, auth=auth, headers={"Origin": "https://untrusted.example"}).status_code == 403
assert client.post(path, data={"api_key": "synthetic"}, auth=auth, headers={"Host": "untrusted.example"}).status_code == 403