test(frontend): BUG-001验收脚本 3页面x10连刷无卡加载中 (入库留存,2026-09-03)

backend/scripts/verify_10reload_no_freeze_20260903.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""BUG-001 验收：3页面×10次整页刷新，无卡"加载中"超10s（2026-09-03 修复后）
+判据: location.href 整页刷新 → 轮询(0.5s)直到 body>100 且非壳页"加载中" → 耗时 <= 10s
+"""
+import sys, json, time
+sys.path.insert(0, "/root/.hermes/profiles/wecom-yanxue/skills/operations/cdp-browser-automation/scripts")
+from cdp_helpers import CDPBrowser
+
+CDP = "http://127.0.0.1:9226"
+BASE = "https://cma.sxbh.ltd"
+
+def pick_tab(url_needle):
+    tabs = json.loads(__import__("urllib.request").request.urlopen(CDP + "/json", timeout=5).read())
+    for t in tabs:
+        if t.get("type") == "page" and url_needle in t.get("url", ""):
+            return t
+    raise LookupError("无匹配tab: " + url_needle)
+
+def fresh_browser(url_needle):
+    """复用已登录 tab（每轮重连，防导航断ws）"""
+    b = CDPBrowser(cdp=CDP, base_url=BASE)
+    b.use_existing_tab(url_needle)
+    return b
+
+def reload_and_time(url, url_needle, max_wait=12):
+    """整页刷新并计时到渲染完成。返回 (耗时秒, body_len, 超时?)"""
+    b = fresh_browser(url_needle)
+    t0 = time.time()
+    try:
+        b.js("location.href='" + url + "'")
+    except Exception:
+        pass  # 导航即断ws属正常
+    body = ""
+    waited = 0
+    last_err = None
+    while waited < max_wait:
+        time.sleep(0.5)
+        waited += 0.5
+        try:
+            body = b.js("document.body ? document.body.innerText : ''") or ""
+        except Exception as e:
+            last_err = e
+            try:
+                b = fresh_browser(url_needle)
+                body = b.js("document.body ? document.body.innerText : ''") or ""
+            except Exception as e2:
+                last_err = e2
+                body = ""
+        if len(body) > 100 and "加载中" not in body[:60]:
+            return round(time.time() - t0, 2), len(body), False, ""
+    return round(time.time() - t0, 2), len(body), True, str(last_err or "")
+
+targets = [
+    ("/ai-suggestions", "ai-suggestions"),
+    ("/alerts", "alerts"),
+    ("/my-dashboard", "my-dashboard"),
+]
+N = 10
+all_pass = True
+for url, needle in targets:
+    print(f"\n===== {url} =====")
+    # 预热 1 次（下载新版hash资源入缓存）
+    try:
+        t, bl, to, err = reload_and_time(url, needle)
+        print(f"[预热] {t}s body={bl} timeout={to}")
+    except Exception as e:
+        print(f"[预热失败] {e} —— 检查tab是否存在/登录态")
+        sys.exit(1)
+    times = []
+    for i in range(1, N + 1):
+        try:
+            t, bl, to, err = reload_and_time(url, needle)
+        except Exception as e:
+            print(f"[{i}] 异常: {e}")
+            all_pass = False
+            times.append(99.0)
+            continue
+        flag = "❌" if to else "✅"
+        if to:
+            all_pass = False
+        times.append(t)
+        print(f"[{i:02d}] {flag} {t}s body={bl}" + (f" err={err[:60]}" if err else ""))
+    over = [x for x in times if x > 10]
+    print(f"    最快{min(times)}s 最慢{max(times)}s 平均{sum(times)/len(times):.2f}s 超10s次数={len(over)}")
+
+print("\n=== 验收结论 ===")
+print("PASS: 10连刷无卡'加载中'超10s" if all_pass else "FAIL: 存在卡'加载中'超10s")