迭代19-21收尾: 指示灯自适应探测（R-022/R-023）+ 列设置拖拽排序（R-024）+ Tab设置间隙线统一（R-025）+ 需求池归档（R-014/15/16/17/19 → 已完成）

2026-09-10 14:04:51 +08:00
parent 8782aa9c50
commit 3dfa39b8bf
29 changed files with 1216 additions and 72 deletions
@@ -0,0 +1,126 @@
+/**
+ * QmtHealthMonitor 自适应探测 回归测试（R-022 / 迭代 19，2026-09-09）
+ *
+ * 运行：node scripts/test-health-monitor.mjs
+ * 隔离：纯内存 mock（mock fetch + mock settings scope），用短间隔参数测真实 setTimeout 调度。
+ * 背景：原实现固定 5 分钟探测，QMT Bridge 恢复后指示灯要等满 5 分钟（老师反馈「自动检查没生效」）；
+ *       本测试守护「异常/未知 → 快速重试，健康 → 稳态间隔」的自适应节奏。
+ */
+
+let passed = 0;
+let failed = 0;
+function ok(cond, name) {
+  if (cond) { passed++; console.log('  ✓ ' + name); }
+  else { failed++; console.error('  ✗ ' + name); }
+}
+
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+
+const { QmtHealthMonitor } = await import('../src/data-source/QmtHealthMonitor.js');
+
+/** 可编程 settings scope（resolveActiveBaseUrl 依赖 scope.get() → qmtConnections） */
+function mockSettings(baseUrl) {
+  return {
+    get: () => ({
+      qmtConnections: {
+        list: [{ id: 'c1', name: 'bridge', baseUrl, order: 1 }],
+        activeId: 'c1',
+        defaultId: '',
+      },
+    }),
+  };
+}
+
+const BRIDGE_URL = 'http://bridge.test:8610';
+
+/** 可编程 fetch mock：bridgeUp=false 时抛连接错误 */
+function mockFetch() {
+  const calls = [];
+  let up = true;
+  globalThis.fetch = async (url) => {
+    calls.push({ url: String(url), t: Date.now() });
+    if (!up) throw new Error('fetch failed: ECONNREFUSED bridge down');
+    return { ok: true, status: 200 };
+  };
+  return {
+    calls,
+    set up(v) { up = v; },
+    get up() { return up; },
+  };
+}
+
+const RETRY_MS = 40;
+const INTERVAL_MS = 300;
+
+console.log('[1] 启动即探测 + 缓存读取（健康）');
+{
+  const fetch = mockFetch();
+  const monitor = new QmtHealthMonitor({
+    runtime: { settings: mockSettings(BRIDGE_URL), dataSource: { baseUrl: BRIDGE_URL } },
+    intervalMs: INTERVAL_MS, retryMs: RETRY_MS,
+  });
+  await monitor.probe(); // 等价 start() 的立即探测
+  ok(fetch.calls.length === 1, '启动探测发起 1 次');
+  ok(fetch.calls[0].url === BRIDGE_URL + '/health', '探测地址 = 激活 baseUrl + /health');
+  const st = monitor.getStatus();
+  ok(st.healthy === true && st.fromCache === true, '缓存 healthy=true 且 fromCache=true');
+  await monitor.stop();
+}
+
+console.log('[2] 异常 → 快速重试自动恢复（核心回归：Bridge 启动后灯 ≤ 重试间隔回绿）');
+{
+  const fetch = mockFetch();
+  fetch.up = false;
+  const monitor = new QmtHealthMonitor({
+    runtime: { settings: mockSettings(BRIDGE_URL), dataSource: { baseUrl: BRIDGE_URL } },
+    intervalMs: INTERVAL_MS, retryMs: RETRY_MS,
+  });
+  monitor.start();
+  await sleep(RETRY_MS * 3); // 快速重试窗口内应已多次探测
+  ok(fetch.calls.length >= 2, '异常态多次快速重试（' + fetch.calls.length + ' 次 ≥ 2）');
+  ok(monitor.getStatus().healthy === false, '异常缓存 healthy=false');
+
+  fetch.up = true; // 模拟 QMT Bridge 启动
+  const before = fetch.calls.length;
+  await sleep(RETRY_MS * 4); // 等下一个快速重试命中
+  const st = monitor.getStatus();
+  ok(fetch.calls.length > before, '恢复后被自动重探测到');
+  ok(st.healthy === true, '恢复后缓存 healthy=true（灯将回绿，未等 5 分钟稳态间隔）');
+  await monitor.stop();
+}
+
+console.log('[3] 健康稳态：回落到长间隔，不空转');
+{
+  const fetch = mockFetch();
+  const monitor = new QmtHealthMonitor({
+    runtime: { settings: mockSettings(BRIDGE_URL), dataSource: { baseUrl: BRIDGE_URL } },
+    intervalMs: INTERVAL_MS, retryMs: RETRY_MS,
+  });
+  monitor.start();
+  await sleep(RETRY_MS * 4); // 小于稳态间隔：健康态不应按重试节奏空转
+  ok(fetch.calls.length === 1, '健康态在稳态间隔内只探测 1 次（无快速空转）');
+  await sleep(INTERVAL_MS + RETRY_MS * 2); // 跨过稳态间隔
+  ok(fetch.calls.length === 2, '跨过稳态间隔后又探测 1 次（共 2 次）');
+  await monitor.stop();
+}
+
+console.log('[4] stop() 后停止自动调度');
+{
+  const fetch = mockFetch();
+  fetch.up = false;
+  const monitor = new QmtHealthMonitor({
+    runtime: { settings: mockSettings(BRIDGE_URL), dataSource: { baseUrl: BRIDGE_URL } },
+    intervalMs: INTERVAL_MS, retryMs: RETRY_MS,
+  });
+  monitor.start();
+  await sleep(RETRY_MS * 2);
+  const before = fetch.calls.length;
+  monitor.stop();
+  fetch.up = true;
+  await sleep(RETRY_MS * 4);
+  ok(fetch.calls.length === before, 'stop 后无自动探测');
+}
+
+console.log('----');
+console.log(passed + ' passed, ' + failed + ' failed');
+if (failed > 0) process.exit(1);