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Python

"""task-166 HTTP 客户端契约盘点测试。
对应 plan 10 任务 166 的 8 条用例:
1. test_contract_table_all_clients 全客户端覆盖
2. test_timeouts_listed 超时现状
3. test_retry_listed 重试现状
4. test_idempotency_listed 幂等性标注
5. test_jdk_limits_noted 平台限制
6. test_doc_committed 文档存在
7. test_no_code_change 零代码变更
8. test_repeatable 可复查
"""
from __future__ import annotations
import json
import subprocess
import unittest
from http_client_audit import (
REPO_ROOT,
extract_client_sites,
extract_timeout_configs,
scan,
)
DOC_PATH = REPO_ROOT / "docs" / "http-client-contract-audit.md"
class HttpClientAuditTest(unittest.TestCase):
def test_contract_table_all_clients(self):
configs = extract_timeout_configs()
self.assertGreaterEqual(len(configs), 4, "超时/重试配置字段必须齐全")
classes = {c["config_class"] for c in configs}
self.assertTrue(
any("Transient" in name or "Storage" in name for name in classes),
"存储客户端配置存在",
)
self.assertTrue(
any("SimilarAsin" in name or "ImageVideo" in name for name in classes),
"LLM/图片客户端配置存在",
)
def test_timeouts_listed(self):
fields = {c["field"] for c in extract_timeout_configs()}
self.assertTrue(any("connectTimeout" in f for f in fields), "connect 超时缺失")
self.assertTrue(any("readTimeout" in f for f in fields), "read 超时缺失")
self.assertTrue(any("writeTimeout" in f for f in fields), "write 超时缺失")
self.assertTrue(any("callTimeout" in f for f in fields), "call 超时缺失")
def test_retry_listed(self):
fields = {c["field"] for c in extract_timeout_configs()}
self.assertTrue(any("Retry" in f for f in fields), "重试配置缺失")
def test_idempotency_listed(self):
sites = extract_client_sites()
self.assertGreater(len(sites), 0, "客户端配置调用点必须记录")
def test_jdk_limits_noted(self):
sites = extract_client_sites()
self.assertTrue(
any(
"HttpClient" in s["snippet"] or "newBuilder" in s["snippet"]
for s in sites
),
"JDK HttpClient 使用点必须记录",
)
def test_doc_committed(self):
self.assertTrue(DOC_PATH.is_file(), f"契约表文档缺失: {DOC_PATH}")
text = DOC_PATH.read_text(encoding="utf-8")
self.assertIn("超时", text)
self.assertIn("重试", text)
self.assertIn("幂等", text)
def test_no_code_change(self):
changed = subprocess.run(
["git", "diff", "--name-only", "HEAD", "--", "backend-java/src"],
cwd=REPO_ROOT,
capture_output=True,
text=True,
check=True,
).stdout.strip()
self.assertEqual(changed, "", f"生产代码被改动: {changed}")
def test_repeatable(self):
first = json.dumps(scan().to_dict(), sort_keys=True)
second = json.dumps(scan().to_dict(), sort_keys=True)
self.assertEqual(first, second, "盘点可复查")
if __name__ == "__main__":
unittest.main()