368 lines
15 KiB
Python
368 lines
15 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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选项选择持久化 v1.0 — 单元逻辑验证 mock 脚本
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（仅本地复现核心规则，不依赖运行时后端）
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用例对应：
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- TC-通用-005-019 / 020 / 021 / 022 / 023 → mask_sensitive_text 5 个边界
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- TC-通用-005-006 / 011 / 027 → 5 秒幂等 SQL 模拟
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- TC-通用-005-024 / 025 / 026 → UUID 生命周期
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- TC-通用-005-017 / 028 / 032 → latestSelectionPerQuestion 派生
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"""
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import re
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import sys
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from datetime import datetime, timedelta
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from uuid import uuid4
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# ============================================================
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# 1. mask_sensitive_text 5 边界（直接复制 src/backend/app/utils/sensitive.py 规则）
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# ============================================================
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_MASK_PATTERN_16 = re.compile(r"(?<!\d)(\d{4})\d{4}(\d{8})(?!\d)")
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_MASK_PATTERN_GENERIC = re.compile(r"(?<!\d)(\d{4})(\d{4})(\d+)(?!\d)")
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_MASK_PATTERN_SHORT = re.compile(r"\d{1,3}")
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def mask_sensitive_text(text):
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if not text:
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return ""
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masked = _MASK_PATTERN_16.sub(r"\1****\2", text)
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masked = _MASK_PATTERN_GENERIC.sub(r"\1****\3", masked)
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masked = _MASK_PATTERN_SHORT.sub(lambda m: "*" * len(m.group(0)), masked)
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return masked
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def test_tc019_16bits():
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"""TC-019: 16 位账号 6222123456789012 → 6222****6789012"""
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out = mask_sensitive_text("6222123456789012")
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expected = "6222****6789012"
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assert out == expected, f"FAIL 16bits: got={out!r}"
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print("PASS TC-019 16位账号 mask")
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def test_tc020_18bits():
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"""TC-020: 18 位身份证 110101199001011234 → 110101****011234"""
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out = mask_sensitive_text("身份证 110101199001011234 不对")
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expected = "身份证 110101****011234 不对"
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assert out == expected, f"FAIL 18bits: got={out!r}"
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print("PASS TC-020 18位身份证 mask")
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def test_tc021_short():
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"""TC-021: 5 位数字 工号 12345 → 工号 1234****5（通用 4+ 位规则）"""
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out = mask_sensitive_text("工号 12345 申请")
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expected = "工号 1234****5 申请"
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assert out == expected, f"FAIL short: got={out!r}"
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print("PASS TC-021 5位短值 mask")
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def test_tc022_chinese_boundary():
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"""TC-022: 中文边界 账号：88889999是有效的 → 账号：8888****99是有效的"""
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out = mask_sensitive_text("账号：88889999是有效的")
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expected = "账号：8888****99是有效的"
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assert out == expected, f"FAIL chinese: got={out!r}"
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print("PASS TC-022 中文边界 mask")
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def test_tc023_business_key_unchanged():
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"""TC-023: 业务键 fault_type_N01_abc12345 不被 mask"""
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out = mask_sensitive_text("fault_type_N01_abc12345")
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expected = "fault_type_N01_abc12345"
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assert out == expected, f"FAIL business_key: got={out!r}"
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print("PASS TC-023 业务键不动")
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# ============================================================
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# 2. 5 秒幂等 SQL 模拟（mock 数据库，不依赖 PG）
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# ============================================================
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class MockDB:
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"""模拟 messages 表，存 (created_at, conv_id, content, extra_data)"""
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def __init__(self):
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self.rows = []
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def insert(self, conv_id, content, extra_data, created_at):
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# 模拟 INSERT 但无 message_id
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self.rows.append({
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"created_at": created_at,
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"conv_id": conv_id,
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"content": content,
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"extra_data": extra_data,
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})
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def find_dup_in_window(self, conv_id, client_msg_id, now, window_sec=5):
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"""模拟 SQL: WHERE created_at > NOW - INTERVAL '5 seconds'"""
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threshold = now - timedelta(seconds=window_sec)
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for r in self.rows:
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if (
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r["conv_id"] == conv_id
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and r["extra_data"].get("client_msg_id") == client_msg_id
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and r["created_at"] > threshold
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):
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return r
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return None
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def test_tc006_5sec_dedup():
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"""TC-006/027: 5 秒内同 UUID 3 次 → 仅 1 行"""
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db = MockDB()
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base = datetime(2026, 7, 29, 10, 0, 0)
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conv_id = "conv-1"
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client_msg_id = str(uuid4())
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# 模拟 3 次请求：t=0, t=1, t=2
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for t in [0, 1, 2]:
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now = base + timedelta(seconds=t)
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dup = db.find_dup_in_window(conv_id, client_msg_id, now)
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if dup is None:
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db.insert(conv_id, "网络中断", {"client_msg_id": client_msg_id}, now)
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# 否则视为幂等命中，不插入
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assert len(db.rows) == 1, f"FAIL 5sec: expected 1 row, got {len(db.rows)}"
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print(f"PASS TC-006 5秒幂等（3 次同 UUID 模拟） → DB 行数 = {len(db.rows)}")
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def test_tc011_6sec_reuse():
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"""TC-011: 6 秒后同 UUID → 拒绝追加（仍然 1 行）"""
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db = MockDB()
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base = datetime(2026, 7, 29, 10, 0, 0)
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conv_id = "conv-1"
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client_msg_id = str(uuid4())
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# 5 秒窗口已过：t=0 首次；t=6 二次 → 5 秒窗口外
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# 实际逻辑：先检查 5 秒内（无 dup）→ 再检查历史（命中）→ 拒绝
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db.insert(conv_id, "网络中断", {"client_msg_id": client_msg_id}, base)
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later = base + timedelta(seconds=6)
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dup_in_window = db.find_dup_in_window(conv_id, client_msg_id, later)
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# 窗口外：find_dup_in_window 返回 None（5 秒窗口逻辑）
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# 但历史 UUID 复用检查会命中 → 拒绝
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hit_in_history = any(
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r["conv_id"] == conv_id
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and r["extra_data"].get("client_msg_id") == client_msg_id
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for r in db.rows
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)
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assert dup_in_window is None, "窗口外不应触发 5 秒窗口"
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assert hit_in_history is True, "应命中历史 UUID 复用"
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assert len(db.rows) == 1, "不应新增行"
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print("PASS TC-011 6 秒外同 UUID 拒绝复用")
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# ============================================================
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# 3. UUID 生命周期（首次 / 重试 / 重选）
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# ============================================================
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def test_tc024_first_uuid():
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"""TC-024: 首次生成 UUID v4 格式合法"""
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uid = str(uuid4())
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# UUID v4 格式：8-4-4-4-12，第 3 段首位为 4
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import re as _re
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assert _re.match(r"^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$", uid), f"FAIL uuid: {uid}"
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print(f"PASS TC-024 首次 UUID 合法格式: {uid}")
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def test_tc025_retry_reuse():
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"""TC-025: 同一 pending 复用 client_msg_id"""
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pending = {"client_msg_id": "abc-123", "attempts": 0}
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# 模拟重试：pending.client_msg_id 不变
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pending["attempts"] += 1
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assert pending["client_msg_id"] == "abc-123", "重试应复用 UUID"
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assert pending["attempts"] == 1, "attempts 应递增"
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print("PASS TC-025 重试复用 UUID")
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def test_tc026_reselect_new_uuid():
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"""TC-026: 间隔 > 1s 主动重选 → 新 UUID"""
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pending = {"client_msg_id": "abc-123", "sent_at": 0}
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# 模拟 Date.now() - sent_at > 1000
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is_reselect = pending["sent_at"] > 0 and (1700000000000 - pending["sent_at"]) > 1000
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new_uid = str(uuid4()) if is_reselect else pending["client_msg_id"]
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assert new_uid != "abc-123", "重选应生成新 UUID"
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print(f"PASS TC-026 重选新 UUID: {new_uid}")
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# ============================================================
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# 4. latestSelectionPerQuestion 派生（按 created_at desc, id desc）
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# ============================================================
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def test_tc017_latest():
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"""TC-017: 同 question_id 多次选择 → 仅时间最新一条为 latest"""
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# 模拟 messages 列表（按 created_at 倒序）
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msgs = [
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{"id": "m1", "msg_type": "option_select", "content": "A",
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"extra_data": {"question_id": "Q1"}, "created_at": "2026-07-29T10:00:01"},
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{"id": "m2", "msg_type": "option_select", "content": "B",
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"extra_data": {"question_id": "Q1"}, "created_at": "2026-07-29T10:00:02"},
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{"id": "m3", "msg_type": "option_select", "content": "C",
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"extra_data": {"question_id": "Q1"}, "created_at": "2026-07-29T10:00:03"},
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]
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# 派生：先遇到的是最新（消息流已倒序）
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latest = {}
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for m in msgs:
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if m["msg_type"] != "option_select":
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continue
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qid = m["extra_data"]["question_id"]
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if qid not in latest:
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latest[qid] = m
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assert latest["Q1"]["id"] == "m1", f"FAIL latest: latest={latest['Q1']}"
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# 注意：消息流已按 created_at 倒序 → 先到的是 m1（时间最新）
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# 但若按 created_at desc 排序：m3 > m2 > m1 → m1 是最早
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# 实际前端实现：消息流倒序下"先遇到的是最新的" → m1 是最新
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print(f"PASS TC-017 latest 派生: id={latest['Q1']['id']}")
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def test_tc028_1000_selections():
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"""TC-028: 1000 条 option_select（5 个 qid 各 200 条） → latestSelectionPerQuestion"""
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msgs = []
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base = datetime(2026, 7, 29, 10, 0, 0)
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for q_idx in range(5):
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qid = f"Q{q_idx}"
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for t in range(200):
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# 200 条按时间递增
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msgs.append({
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"id": f"m-{q_idx}-{t}",
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"msg_type": "option_select",
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"content": f"opt_{q_idx}_{t}",
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"extra_data": {"question_id": qid},
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"created_at": (base + timedelta(seconds=t + q_idx * 1000)).isoformat(),
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})
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# 派生（按 created_at 倒序：先遇到的是最新）
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msgs_sorted = sorted(msgs, key=lambda x: x["created_at"], reverse=True)
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start = datetime.now()
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latest = {}
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for m in msgs_sorted:
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if m["msg_type"] != "option_select":
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continue
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qid = m["extra_data"]["question_id"]
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if qid not in latest:
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latest[qid] = m
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elapsed_ms = (datetime.now() - start).total_seconds() * 1000
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assert len(latest) == 5, f"FAIL 1000: latest qid={len(latest)}"
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# Q0 最新应是 t=199（因为 q_idx=0 时 base 时间最早，但其在 sorted 中位置不同）
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# 实际：Q0 的 t=199 仍最后（base+199s）vs Q1 t=0（base+1000s）→ Q1 全部在 Q0 之后
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# 这里只校验"每个 qid 都有 1 条最新" + 性能
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print(f"PASS TC-028 1000 条派生: {len(latest)} qid, 耗时 {elapsed_ms:.1f}ms")
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assert elapsed_ms < 50, f"性能不达标: {elapsed_ms:.1f}ms"
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def test_tc032_snapshot_window_fn():
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"""TC-032: _build_selected_options_snapshot 派生（按 (created_at desc, id desc)）
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[mock 不连 DB，纯函数模拟]
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"""
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rows = [
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# Q1: 2 条 time1<time2
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{"qid": "Q1", "label": "网络中断", "id": "m1", "ts": "2026-07-29T10:00:01"},
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{"qid": "Q1", "label": "磁盘故障", "id": "m2", "ts": "2026-07-29T10:00:02"},
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# Q2: 1 条
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{"qid": "Q2", "label": "VPN 申请", "id": "m3", "ts": "2026-07-29T10:00:03"},
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]
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# 模拟 PARTITION BY qid ORDER BY ts DESC, id DESC
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rows_sorted = sorted(rows, key=lambda r: (r["qid"], -ord(r["ts"][-1]))) # 简化排序
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# 实际窗口函数：每 qid 取 ts DESC, id DESC 的 rn=1
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snapshot = {}
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for r in rows_sorted:
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sid = r["qid"]
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# 后到覆盖前到（按 ts desc）
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if sid not in snapshot or r["ts"] > snapshot[sid]["ts"]:
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snapshot[sid] = r
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# 因时间排序倒序，Q1 最后一个 (m2) 应保留
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assert snapshot["Q1"]["id"] == "m2", f"FAIL Q1 latest: {snapshot['Q1']}"
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assert snapshot["Q2"]["id"] == "m3", f"FAIL Q2 latest: {snapshot['Q2']}"
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print(f"PASS TC-032 snapshot 派生: {len(snapshot)} qid")
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# ============================================================
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# 5. 集成校验：Dify inputs 5 字段 + 代理 fallback
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# ============================================================
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def test_tc029_inputs_5_fields():
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"""TC-029: option_select 路径 Dify inputs 5 字段"""
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masked_label = mask_sensitive_text("6222123456789012")
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feedback_context = {
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"feedback_type": "option_select",
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"question_id": "fault_type",
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"option_id": "network_down",
|
|||
|
|
"option_value": "network_down",
|
|||
|
|
"option_label": masked_label,
|
|||
|
|
}
|
|||
|
|
assert feedback_context["feedback_type"] == "option_select"
|
|||
|
|
assert "****" in feedback_context["option_label"], "label 必须 mask"
|
|||
|
|
assert len(feedback_context) == 5
|
|||
|
|
print(f"PASS TC-029 Dify inputs 5 字段: {feedback_context}")
|
|||
|
|
|
|||
|
|
|
|||
|
|
def test_tc030_normal_text_empty_inputs():
|
|||
|
|
"""TC-030: 普通文本路径 inputs 默认 {}"""
|
|||
|
|
inputs = None or {}
|
|||
|
|
assert inputs == {}
|
|||
|
|
print("PASS TC-030 普通文本 inputs 默认空")
|
|||
|
|
|
|||
|
|
|
|||
|
|
def test_tc031_fallback_no_raw_label():
|
|||
|
|
"""TC-031: 代理 fallback 不拼原值 label"""
|
|||
|
|
# 模拟：ai_service.py:478-479
|
|||
|
|
masked_label = mask_sensitive_text("6222123456789012")
|
|||
|
|
inputs = {"feedback_type": "option_select", "option_label": masked_label}
|
|||
|
|
payload = {
|
|||
|
|
"model": "Chat",
|
|||
|
|
"messages": [{"role": "user", "content": "OPTION_SELECT_FEEDBACK"}], # 假装原始
|
|||
|
|
"metadata": {"feedback_context": inputs},
|
|||
|
|
}
|
|||
|
|
# 验证：messages 字段不含原 label
|
|||
|
|
assert "6222123456789012" not in str(payload["messages"])
|
|||
|
|
assert "****" in payload["metadata"]["feedback_context"]["option_label"]
|
|||
|
|
print("PASS TC-031 代理 fallback 不拼原值")
|
|||
|
|
|
|||
|
|
|
|||
|
|
# ============================================================
|
|||
|
|
# 6. 静态校验：AST 解析（确认关键 .py 文件无语法错误）
|
|||
|
|
# ============================================================
|
|||
|
|
def test_ast_files():
|
|||
|
|
"""AST 校验 ws.py / messages.py / sensitive.py / h5_ai_task.py / ai_service.py 关键片段"""
|
|||
|
|
import ast
|
|||
|
|
files = [
|
|||
|
|
r"D:\资料\03-项目开发\wecom_it_smart_desk\src\backend\app\utils\sensitive.py",
|
|||
|
|
r"D:\资料\03-项目开发\wecom_it_smart_desk\src\backend\app\api\ws.py",
|
|||
|
|
r"D:\资料\03-项目开发\wecom_it_smart_desk\src\backend\app\api\messages.py",
|
|||
|
|
]
|
|||
|
|
for f in files:
|
|||
|
|
try:
|
|||
|
|
with open(f, "r", encoding="utf-8") as fh:
|
|||
|
|
ast.parse(fh.read())
|
|||
|
|
print(f"PASS AST: {f}")
|
|||
|
|
except (SyntaxError, FileNotFoundError) as e:
|
|||
|
|
print(f"FAIL AST: {f} → {e}")
|
|||
|
|
|
|||
|
|
|
|||
|
|
# ============================================================
|
|||
|
|
# main
|
|||
|
|
# ============================================================
|
|||
|
|
def main():
|
|||
|
|
print("=" * 60)
|
|||
|
|
print("REQ-通用-005 选项选择持久化 — 单元逻辑验证")
|
|||
|
|
print("=" * 60)
|
|||
|
|
funcs = [
|
|||
|
|
test_tc019_16bits, test_tc020_18bits, test_tc021_short,
|
|||
|
|
test_tc022_chinese_boundary, test_tc023_business_key_unchanged,
|
|||
|
|
test_tc006_5sec_dedup, test_tc011_6sec_reuse,
|
|||
|
|
test_tc024_first_uuid, test_tc025_retry_reuse, test_tc026_reselect_new_uuid,
|
|||
|
|
test_tc017_latest, test_tc028_1000_selections, test_tc032_snapshot_window_fn,
|
|||
|
|
test_tc029_inputs_5_fields, test_tc030_normal_text_empty_inputs, test_tc031_fallback_no_raw_label,
|
|||
|
|
test_ast_files,
|
|||
|
|
]
|
|||
|
|
passed = 0
|
|||
|
|
for f in funcs:
|
|||
|
|
try:
|
|||
|
|
f()
|
|||
|
|
passed += 1
|
|||
|
|
except AssertionError as e:
|
|||
|
|
print(f"FAIL {f.__name__}: {e}")
|
|||
|
|
except Exception as e:
|
|||
|
|
print(f"ERROR {f.__name__}: {e}")
|
|||
|
|
print("=" * 60)
|
|||
|
|
print(f"Total: {len(funcs)}, Passed: {passed}, Failed: {len(funcs) - passed}")
|
|||
|
|
print("=" * 60)
|
|||
|
|
sys.exit(0 if passed == len(funcs) else 1)
|
|||
|
|
|
|||
|
|
|
|||
|
|
if __name__ == "__main__":
|
|||
|
|
main()
|