muse-agent-example/tests/单元/test_模型长连接复用.py

121 lines
4.1 KiB
Python

"""模型 HTTP 传输执行作用域长连接复用与生命周期机械验证。"""
import asyncio
import threading
from http.server import BaseHTTPRequestHandler, HTTPServer
from socketserver import ThreadingMixIn
import pytest
from muse.基础设施.模型.HTTP传输 import HTTP传输, 作用域HTTP客户端
class _可复用HTTP服务(ThreadingMixIn, HTTPServer):
daemon_threads = True
def __init__(self, server_address, handler_cls):
super().__init__(server_address, handler_cls)
self.tcp_accept_count = 0
self.request_count = 0
self.lock = threading.Lock()
def get_request(self):
sock, addr = super().get_request()
with self.lock:
self.tcp_accept_count += 1
return sock, addr
class _SSE处理器(BaseHTTPRequestHandler):
protocol_version = "HTTP/1.1"
def do_POST(self):
length = int(self.headers.get("content-length", 0))
_ = self.rfile.read(length)
with self.server.lock:
self.server.request_count += 1
body = b'data: {"type": "response.output_text.delta", "delta": "ok"}\n\ndata: [DONE]\n\n'
self.send_response(200)
self.send_header("Content-Type", "text/event-stream")
self.send_header("Content-Length", str(len(body)))
self.end_headers()
self.wfile.write(body)
self.wfile.flush()
def log_message(self, format, *args):
pass
@pytest.fixture
def 本地HTTP服务():
server = _可复用HTTP服务(("127.0.0.1", 0), _SSE处理器)
thread = threading.Thread(target=server.serve_forever)
thread.daemon = True
thread.start()
port = server.server_port
try:
yield f"http://127.0.0.1:{port}", server
finally:
server.shutdown()
server.server_close()
@pytest.mark.网络
@pytest.mark.case_id("TC-HTTP-KEEP-ALIVE-REUSE")
def test_作用域HTTP客户端复用单条TCP连接(本地HTTP服务, tmp_path):
base_url, server = 本地HTTP服务
key_file = tmp_path / "mock-key.txt"
key_file.write_text("test-key")
async def _运行三次请求():
async with 作用域HTTP客户端() as 客户端:
传输 = HTTP传输(base_url, "受控存储", str(key_file), "responses", 客户端=客户端)
for _ in range(3):
事件 = []
async for 项 in 传输.流({"input": "hi"}, 总期限秒=5.0):
事件.append(项)
assert len(事件) == 1
assert 事件[0]["delta"] == "ok"
assert not 客户端.is_closed
assert 客户端.is_closed
asyncio.run(_运行三次请求())
# 3 次 HTTP 请求在同一作用域内共享同一个客户端,只建立 1 次真实 TCP 连接
assert server.request_count == 3
assert server.tcp_accept_count == 1
@pytest.mark.网络
@pytest.mark.case_id("TC-HTTP-SHORT-CONNECTION-CONTRAST")
def test_未指定作用域时每次请求独立建连(本地HTTP服务, tmp_path):
base_url, server = 本地HTTP服务
key_file = tmp_path / "mock-key.txt"
key_file.write_text("test-key")
async def _运行三次独立请求():
# 无外部客户端,每次请求使用临时客户端
传输 = HTTP传输(base_url, "受控存储", str(key_file), "responses")
for _ in range(3):
事件 = []
async for 项 in 传输.流({"input": "hi"}, 总期限秒=5.0):
事件.append(项)
assert len(事件) == 1
asyncio.run(_运行三次独立请求())
assert server.request_count == 3
assert server.tcp_accept_count == 3
@pytest.mark.case_id("TC-HTTP-HEADER-NO-CONNECTION-CLOSE")
def test_请求头移除强制关闭并保留恒等编码(tmp_path):
key_file = tmp_path / "mock-key.txt"
key_file.write_text("test-key")
传输 = HTTP传输("http://127.0.0.1:8000", "受控存储", str(key_file), "responses")
准备 = 传输.准备({"input": "test"}, 总期限秒=10.0)
头字典 = dict(准备.头)
assert "Connection" not in 头字典 or 头字典["Connection"] != "close"
assert 头字典.get("Accept-Encoding") == "identity"