From 4fbc902325167b6cf24c43141dc7c99f66ae77ed Mon Sep 17 00:00:00 2001
From: Codex <codex@openai.com>
Date: Thu, 30 Jul 2026 22:13:05 +0800
Subject: [PATCH] test: cover persistent browser navigation

---
 scripts/real-browser-e2e.mjs | 62 +++++++++++++++++++++++++++++++++---
 1 file changed, 58 insertions(+), 4 deletions(-)

diff --git a/scripts/real-browser-e2e.mjs b/scripts/real-browser-e2e.mjs
index 94ef861..8e51d80 100644
--- a/scripts/real-browser-e2e.mjs
+++ b/scripts/real-browser-e2e.mjs
@@ -19,6 +19,7 @@ const FORBIDDEN_PORT = 8788;
 const EXTERNAL_ORIGIN = parseExternalE2eOrigin(process.env.E2E_ORIGIN);
 const SCREENSHOT_DIR = process.env.E2E_SCREENSHOT_DIR?.trim();
 const FLEET_FIXTURE = process.env.E2E_FLEET_FIXTURE !== '0';
+const requestPathnames = [];
 
 const CHROME_CANDIDATES = [
   process.env.CHROME_BIN,
@@ -77,11 +78,20 @@ const FLEET_FIXTURE_ITEMS = [
 
 async function builtAssetHandler(request, response) {
   const pathname = new URL(request.url ?? '/', 'http://e2e.local').pathname;
-  if (pathname === '/favicon.ico' || pathname === '/api/v1/events') {
+  requestPathnames.push(pathname);
+  if (pathname === '/favicon.ico') {
     response.statusCode = 204;
     response.end();
     return;
   }
+  if (pathname === '/api/v1/events') {
+    response.writeHead(200, {
+      'content-type': 'text/event-stream',
+      'cache-control': 'no-cache',
+    });
+    response.flushHeaders();
+    return;
+  }
   let body;
   if (pathname === '/api/v1/auth/status')
     body = { configured: false, protectionEnabled: false, authenticated: false };
@@ -884,7 +894,51 @@ try {
   );
 
   await assertWidePageGutters(cdp, 'Nodes');
-  await keyboardNavigate(cdp, '设置', '/settings/instances', '实例');
+  await eventually(
+    cdp,
+    `document.querySelector('.connection-status [data-state="open"]') !== null`,
+    'Event stream did not reach the open state',
+  );
+  await evaluate(cdp, `window.__navigationLifetime = crypto.randomUUID()`);
+  const navigationLifetime = await evaluate(cdp, `window.__navigationLifetime`);
+  const requestCountsBeforeSettings = EXTERNAL_ORIGIN
+    ? undefined
+    : {
+        events: requestPathnames.filter((pathname) => pathname === '/api/v1/events').length,
+        fleet: requestPathnames.filter(
+          (pathname) =>
+            pathname === '/api/v1/instances' ||
+            /^\/api\/v1\/instances\/[^/]+\/resources$/u.test(pathname),
+        ).length,
+      };
+  await keyboardNavigate(cdp, '设置', '/settings/system', '密码保护');
+  assert.equal(
+    await evaluate(cdp, `window.__navigationLifetime`),
+    navigationLifetime,
+    'Settings navigation reloaded the document',
+  );
+  assert.equal(
+    await evaluate(cdp, `document.activeElement?.id`),
+    'main-content',
+    'Settings navigation must focus the main content',
+  );
+  if (requestCountsBeforeSettings) {
+    await delay(100);
+    assert.equal(
+      requestPathnames.filter((pathname) => pathname === '/api/v1/events').length,
+      requestCountsBeforeSettings.events,
+      'Settings navigation recreated the event subscription',
+    );
+    assert.equal(
+      requestPathnames.filter(
+        (pathname) =>
+          pathname === '/api/v1/instances' ||
+          /^\/api\/v1\/instances\/[^/]+\/resources$/u.test(pathname),
+      ).length,
+      requestCountsBeforeSettings.fleet,
+      'Settings navigation requested Fleet data',
+    );
+  }
   await assertWidePageGutters(cdp, 'Settings');
   await keyboardNavigate(cdp, '自动化', '/automation', '自动化');
   await assertWidePageGutters(cdp, 'Automation');
@@ -980,7 +1034,7 @@ try {
     `document.querySelector('[role="tab"][aria-selected="true"]')?.textContent.trim() === '操作审计'`,
     '/audit alias did not select operation audit',
   );
-  await keyboardNavigate(cdp, '设置', '/settings/instances', '实例');
+  await keyboardNavigate(cdp, '设置', '/settings/system', '密码保护');
 
   assert.deepEqual(failures, [], `Browser failures detected:\n${failures.join('\n')}`);
   console.log(`PASS real Chrome E2E (${chromeBinary})`);
@@ -990,7 +1044,7 @@ try {
       : `PASS isolated built-asset server on ${origin} (legacy port 8788 untouched)`,
   );
   console.log(
-    'PASS three-item navigation, Automation drawer and aliases, batch selection, and 390/768/1024/1440/1920 responsive layouts',
+    'PASS persistent navigation, live SSE status, Automation workflows, and 390/768/1024/1440/1920 responsive layouts',
   );
 } catch (error) {
   console.error(error instanceof Error ? error.stack : error);