From e732dd2a202eb0aa787b16b9e85d895729f8fbe4 Mon Sep 17 00:00:00 2001
From: QLHazyCoder <2825305047@qq.com>
Date: Wed, 22 Apr 2026 13:21:34 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=BC=BA=E6=B3=A8=E5=86=8C?=
 =?UTF-8?q?=E8=AF=8A=E6=96=AD=E5=8A=9F=E8=83=BD=EF=BC=8C=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E5=AF=86=E7=A0=81=E9=A1=B5=E5=92=8C=E5=8F=AF=E8=A7=81=E6=80=A7?=
 =?UTF-8?q?=E5=85=83=E6=95=B0=E6=8D=AE=E6=8D=95=E8=8E=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 content/signup-page.js                 | 230 +++++++++++++++++-
 docs/使用教程.md                       | 155 ++++++++++++
 manifest.json                          |   2 +-
 sidepanel/sidepanel.html               |   2 +-
 tests/signup-entry-diagnostics.test.js | 314 +++++++++++++++++++++++++
 5 files changed, 691 insertions(+), 12 deletions(-)
 create mode 100644 docs/使用教程.md

diff --git a/content/signup-page.js b/content/signup-page.js
index 6f68fba..53881b7 100644
--- a/content/signup-page.js
+++ b/content/signup-page.js
@@ -385,13 +385,82 @@ function getSignupEntryStateSummary(snapshot = inspectSignupEntryState()) {
 }
 
 function getSignupEntryDiagnostics() {
+  const view = typeof window !== 'undefined' ? window : globalThis;
+  const safeGetComputedStyle = (el) => {
+    if (!el || typeof view?.getComputedStyle !== 'function') {
+      return null;
+    }
+    try {
+      return view.getComputedStyle(el);
+    } catch {
+      return null;
+    }
+  };
+  const buildRectSummary = (el) => {
+    const rect = typeof el?.getBoundingClientRect === 'function'
+      ? el.getBoundingClientRect()
+      : null;
+    return rect
+      ? {
+          width: Math.round(rect.width || 0),
+          height: Math.round(rect.height || 0),
+        }
+      : null;
+  };
+  const buildVisibilityMeta = (el) => {
+    const style = safeGetComputedStyle(el);
+    return {
+      className: String(el?.className || '').slice(0, 200),
+      hidden: Boolean(el?.hidden),
+      ariaHidden: el?.getAttribute?.('aria-hidden') || '',
+      inert: typeof el?.hasAttribute === 'function' ? el.hasAttribute('inert') : false,
+      display: style?.display || '',
+      visibility: style?.visibility || '',
+      opacity: style?.opacity || '',
+      pointerEvents: style?.pointerEvents || '',
+    };
+  };
+  const findBlockingAncestor = (el) => {
+    let current = el?.parentElement || null;
+    while (current) {
+      const style = safeGetComputedStyle(current);
+      const rect = buildRectSummary(current);
+      const hidden = Boolean(current.hidden);
+      const ariaHidden = current.getAttribute?.('aria-hidden') || '';
+      const inert = typeof current.hasAttribute === 'function' ? current.hasAttribute('inert') : false;
+      const blockedByStyle = Boolean(
+        style
+        && (
+          style.display === 'none'
+          || style.visibility === 'hidden'
+          || style.opacity === '0'
+          || style.pointerEvents === 'none'
+        )
+      );
+      const blockedByRect = Boolean(rect && (rect.width === 0 || rect.height === 0));
+      if (hidden || ariaHidden === 'true' || inert || blockedByStyle || blockedByRect) {
+        return {
+          tag: (current.tagName || '').toLowerCase(),
+          id: current.id || '',
+          className: String(current.className || '').slice(0, 200),
+          hidden,
+          ariaHidden,
+          inert,
+          display: style?.display || '',
+          visibility: style?.visibility || '',
+          opacity: style?.opacity || '',
+          pointerEvents: style?.pointerEvents || '',
+          rect,
+        };
+      }
+      current = current.parentElement;
+    }
+    return null;
+  };
   const actionCandidates = document.querySelectorAll(
     'a, button, [role="button"], [role="link"], input[type="button"], input[type="submit"]'
   );
   const allActions = Array.from(actionCandidates).map((el) => {
-    const rect = typeof el?.getBoundingClientRect === 'function'
-      ? el.getBoundingClientRect()
-      : null;
     const text = getActionText(el);
     return {
       tag: (el.tagName || '').toLowerCase(),
@@ -399,12 +468,7 @@ function getSignupEntryDiagnostics() {
       text: text.slice(0, 80),
       visible: isVisibleElement(el),
       enabled: isActionEnabled(el),
-      rect: rect
-        ? {
-            width: Math.round(rect.width || 0),
-            height: Math.round(rect.height || 0),
-          }
-        : null,
+      rect: buildRectSummary(el),
     };
   });
   const visibleActions = Array.from(actionCandidates)
@@ -417,7 +481,20 @@ function getSignupEntryDiagnostics() {
       enabled: isActionEnabled(el),
     }))
     .filter((item) => item.text);
-  const signupLikeActions = allActions
+  const signupLikeActions = Array.from(actionCandidates)
+    .map((el) => {
+      const text = getActionText(el);
+      return {
+        tag: (el.tagName || '').toLowerCase(),
+        type: el.getAttribute?.('type') || '',
+        text: text.slice(0, 80),
+        visible: isVisibleElement(el),
+        enabled: isActionEnabled(el),
+        rect: buildRectSummary(el),
+        ...buildVisibilityMeta(el),
+        blockingAncestor: findBlockingAncestor(el),
+      };
+    })
     .filter((item) => item.text && SIGNUP_ENTRY_TRIGGER_PATTERN.test(item.text))
     .slice(0, 12);
 
@@ -425,15 +502,133 @@ function getSignupEntryDiagnostics() {
     url: location.href,
     title: document.title || '',
     readyState: document.readyState || '',
+    viewport: {
+      innerWidth: Math.round(Number(view?.innerWidth) || 0),
+      innerHeight: Math.round(Number(view?.innerHeight) || 0),
+      outerWidth: Math.round(Number(view?.outerWidth) || 0),
+      outerHeight: Math.round(Number(view?.outerHeight) || 0),
+      devicePixelRatio: Number(view?.devicePixelRatio) || 0,
+    },
     hasEmailInput: Boolean(getSignupEmailInput()),
     hasPasswordInput: Boolean(getSignupPasswordInput()),
     bodyContainsSignupText: SIGNUP_ENTRY_TRIGGER_PATTERN.test(getPageTextSnapshot()),
+    signupLikeActionCounts: {
+      total: signupLikeActions.length,
+      visible: signupLikeActions.filter((item) => item.visible).length,
+      hidden: signupLikeActions.filter((item) => !item.visible).length,
+    },
     signupLikeActions,
     visibleActions,
     bodyTextPreview: getPageTextSnapshot().slice(0, 240),
   };
 }
 
+function getSignupPasswordDiagnostics() {
+  const view = typeof window !== 'undefined' ? window : globalThis;
+  const safeGetComputedStyle = (el) => {
+    if (!el || typeof view?.getComputedStyle !== 'function') {
+      return null;
+    }
+    try {
+      return view.getComputedStyle(el);
+    } catch {
+      return null;
+    }
+  };
+  const buildRectSummary = (el) => {
+    const rect = typeof el?.getBoundingClientRect === 'function'
+      ? el.getBoundingClientRect()
+      : null;
+    return rect
+      ? {
+          width: Math.round(rect.width || 0),
+          height: Math.round(rect.height || 0),
+        }
+      : null;
+  };
+  const buildInputSummary = (el) => {
+    const style = safeGetComputedStyle(el);
+    return {
+      tag: (el?.tagName || '').toLowerCase(),
+      type: el?.getAttribute?.('type') || el?.type || '',
+      name: el?.getAttribute?.('name') || el?.name || '',
+      id: el?.id || '',
+      autocomplete: el?.getAttribute?.('autocomplete') || '',
+      placeholder: String(el?.getAttribute?.('placeholder') || '').slice(0, 80),
+      visible: isVisibleElement(el),
+      enabled: isActionEnabled(el),
+      valueLength: String(el?.value || '').length,
+      rect: buildRectSummary(el),
+      className: String(el?.className || '').slice(0, 200),
+      display: style?.display || '',
+      visibility: style?.visibility || '',
+      opacity: style?.opacity || '',
+      pointerEvents: style?.pointerEvents || '',
+      formAction: el?.form?.action || '',
+    };
+  };
+  const buildActionSummary = (el) => {
+    const style = safeGetComputedStyle(el);
+    return {
+      tag: (el?.tagName || '').toLowerCase(),
+      type: el?.getAttribute?.('type') || el?.type || '',
+      role: el?.getAttribute?.('role') || '',
+      text: getActionText(el).slice(0, 120),
+      visible: isVisibleElement(el),
+      enabled: isActionEnabled(el),
+      rect: buildRectSummary(el),
+      className: String(el?.className || '').slice(0, 200),
+      display: style?.display || '',
+      visibility: style?.visibility || '',
+      opacity: style?.opacity || '',
+      pointerEvents: style?.pointerEvents || '',
+      dataDdActionName: el?.getAttribute?.('data-dd-action-name') || '',
+      formAction: el?.form?.action || '',
+    };
+  };
+  const passwordInputs = Array.from(document.querySelectorAll(
+    'input[type="password"], input[name*="password" i], input[autocomplete="new-password"], input[autocomplete="current-password"]'
+  ))
+    .map(buildInputSummary)
+    .slice(0, 8);
+  const actionCandidates = Array.from(document.querySelectorAll(
+    'button, a, [role="button"], [role="link"], input[type="button"], input[type="submit"]'
+  ))
+    .map(buildActionSummary)
+    .filter((item) => item.text)
+    .slice(0, 16);
+  const visibleActions = actionCandidates.filter((item) => item.visible).slice(0, 12);
+  const submitButton = getSignupPasswordSubmitButton({ allowDisabled: true });
+  const oneTimeCodeTrigger = findOneTimeCodeLoginTrigger();
+  const retryState = getSignupPasswordTimeoutErrorPageState();
+
+  return {
+    url: location.href,
+    title: document.title || '',
+    readyState: document.readyState || '',
+    displayedEmail: getSignupPasswordDisplayedEmail(),
+    hasVisiblePasswordInput: Boolean(getSignupPasswordInput()),
+    passwordInputCount: passwordInputs.length,
+    visiblePasswordInputCount: passwordInputs.filter((item) => item.visible).length,
+    passwordInputs,
+    submitButton: submitButton ? buildActionSummary(submitButton) : null,
+    oneTimeCodeTrigger: oneTimeCodeTrigger ? buildActionSummary(oneTimeCodeTrigger) : null,
+    retryPage: Boolean(retryState),
+    retryEnabled: Boolean(retryState?.retryEnabled),
+    userAlreadyExistsBlocked: Boolean(retryState?.userAlreadyExistsBlocked),
+    visibleActions,
+    bodyTextPreview: getPageTextSnapshot().slice(0, 240),
+  };
+}
+
+function logSignupPasswordDiagnostics(context, level = 'warn') {
+  try {
+    log(`${context}：密码页诊断快照：${JSON.stringify(getSignupPasswordDiagnostics())}`, level);
+  } catch (error) {
+    console.warn('[MultiPage:signup-page] failed to build signup password diagnostics:', error?.message || error);
+  }
+}
+
 async function waitForSignupEntryState(options = {}) {
   const {
     timeout = 15000,
@@ -620,6 +815,10 @@ async function step3_fillEmailPassword(payload) {
     snapshot = inspectSignupEntryState();
   }
 
+  if (snapshot.state !== 'password_page' || !snapshot.passwordInput) {
+    logSignupPasswordDiagnostics('步骤 3：未能识别可填写的密码输入框');
+  }
+
   if (snapshot.state !== 'password_page' || !snapshot.passwordInput) {
     throw new Error('在密码页未找到密码输入框。URL: ' + location.href);
   }
@@ -635,6 +834,12 @@ async function step3_fillEmailPassword(payload) {
     || getSignupPasswordSubmitButton({ allowDisabled: true })
     || await waitForElementByText('button', /continue|sign\s*up|submit|注册|创建|create/i, 5000).catch(() => null);
 
+  if (!submitBtn) {
+    logSignupPasswordDiagnostics('步骤 3：未找到可提交的密码页按钮');
+  } else if (typeof findOneTimeCodeLoginTrigger === 'function' && findOneTimeCodeLoginTrigger()) {
+    logSignupPasswordDiagnostics('步骤 3：当前密码页同时存在一次性验证码入口', 'info');
+  }
+
   // Report complete BEFORE submit, because submit causes page navigation
   // which kills the content script connection
   const signupVerificationRequestedAt = submitBtn ? Date.now() : null;
@@ -1640,6 +1845,7 @@ async function prepareSignupVerificationFlow(payload = {}, timeout = 30000) {
   const start = Date.now();
   let recoveryRound = 0;
   const maxRecoveryRounds = 3;
+  let passwordPageDiagnosticsLogged = false;
 
   while (Date.now() - start < timeout && recoveryRound < maxRecoveryRounds) {
     throwIfStopped();
@@ -1678,6 +1884,10 @@ async function prepareSignupVerificationFlow(payload = {}, timeout = 30000) {
     }
 
     if (snapshot.state === 'password') {
+      if (!passwordPageDiagnosticsLogged) {
+        passwordPageDiagnosticsLogged = true;
+        logSignupPasswordDiagnostics(`${prepareLogLabel}：页面仍停留在密码页`);
+      }
       if (!password) {
         throw new Error('当前回到了密码页，但没有可用密码，无法自动重新提交。');
       }
diff --git a/docs/使用教程.md b/docs/使用教程.md
new file mode 100644
index 0000000..90eda7b
--- /dev/null
+++ b/docs/使用教程.md
@@ -0,0 +1,155 @@
+# Codex 注册扩展更新与 Clash Verge 非港轮询配置教程
+
+本教程用于说明如何更新 `Codex 注册扩展`，以及如何在 `Clash Verge` 中配置 `🔁 非港轮询`。
+
+## 适用场景
+
+- 已经安装本扩展，想更新到最新版本
+- 想用更方便的方式长期同步扩展更新
+- 需要在 `Clash Verge` 中启用 `🔁 非港轮询`
+
+## 准备内容
+
+- 已安装好的扩展文件夹
+- 可以打开浏览器的 `扩展程序管理` 页面
+- 如需使用 `git pull`，本地已安装 `git`
+- 如需使用 `GitHub Desktop`，本地已安装 `GitHub Desktop`
+- 已安装 `Clash Verge`，并已导入可用订阅
+
+## 操作步骤
+
+### 第一部分：更新扩展
+
+1. 使用 `GitHub Desktop` 更新  
+   先安装 `GitHub Desktop`。  
+   把当前扩展仓库交给 `GitHub Desktop` 管理后，之后就可以随时更新。  
+   `GitHub Desktop` 的具体使用方法本教程不展开，需要时可直接询问豆包。
+
+2. 使用 `git pull` 更新（最方便，最推荐）  
+   先在本地安装 `git`。  
+   打开终端后执行 `cd 扩展文件夹路径` 进入当前扩展目录。  
+   接着执行 `git pull` 拉取最新更新。  
+   这是最方便、最推荐的更新方式。
+
+3. 手动下载最新版本覆盖更新  
+   点击左上角的版本号或 `更新` 按钮。  
+   下载最新版本到本地后，直接覆盖现有扩展文件夹即可。
+
+4. 更新完成后重新加载扩展  
+   不论使用哪种更新方式，更新完成后都必须打开浏览器的 `扩展程序管理` 页面。  
+   找到该扩展后，手动点击一次 `重新加载`。  
+   这一步一定要做，否则浏览器可能仍在使用旧版本。
+
+### 第二部分：配置 `Clash Verge` 的 `🔁 非港轮询`
+
+#### 第一步：添加扩展脚本
+
+1. 打开 `Clash Verge`，进入左侧的 `订阅`（`Profiles`）界面。
+2. 在右上角或对应位置找到并双击打开 `全局扩展脚本`（`Merge/Script`）。
+3. 将里面的内容全部清空，替换为下方格式化好的代码。
+4. 点击保存，使用右上角保存按钮或按 `Ctrl+S`。
+
+💻 格式化后的代码（如果遇到格式错误，则让豆包修复一下）
+
+```javascript
+function uniqPrepend(arr, items) {
+  if (!Array.isArray(arr)) arr = [];
+  for (var i = items.length - 1; i >= 0; i--) {
+    var item = items[i];
+    var exists = false;
+    for (var j = 0; j < arr.length; j++) {
+      if (arr[j] === item) {
+        exists = true;
+        break;
+      }
+    }
+    if (!exists) arr.unshift(item);
+  }
+  return arr;
+}
+
+function upsertGroup(groups, group) {
+  for (var i = 0; i < groups.length; i++) {
+    if (groups[i] && groups[i].name === group.name) {
+      groups[i] = group;
+      return groups;
+    }
+  }
+  groups.unshift(group);
+  return groups;
+}
+
+function main(config, profileName) {
+  if (!config) return config;
+
+  if (!Array.isArray(config["proxy-groups"])) {
+    config["proxy-groups"] = [];
+  }
+
+  var groups = config["proxy-groups"];
+  var LB_NAME = "🔁 非港轮询";
+
+  var excludeRegex =
+    "(?i)(" +
+    "香港|hong[ -]?kong|\\bhk\\b|\\bhkg\\b|🇭🇰" +
+    "|剩余流量|套餐到期|下次重置剩余|重置剩余|到期时间|流量重置" +
+    "|traffic|expire|expiration|subscription|subscribe|reset|plan" +
+    ")";
+
+  groups = upsertGroup(groups, {
+    name: LB_NAME,
+    type: "load-balance",
+    strategy: "round-robin",
+    "include-all-proxies": true,
+    "exclude-filter": excludeRegex,
+    url: "https://www.gstatic.com/generate_204",
+    interval: 300,
+    lazy: true,
+    "expected-status": 204
+  });
+
+  var injected = false;
+  var entryNameRegex = /节点选择|代理|Proxy|PROXY|默认|GLOBAL|全局|选择/i;
+
+  for (var i = 0; i < groups.length; i++) {
+    var g = groups[i];
+    if (!g || g.type !== "select") continue;
+
+    if (entryNameRegex.test(g.name || "")) {
+      if (!Array.isArray(g.proxies)) g.proxies = [];
+      g.proxies = uniqPrepend(g.proxies, [LB_NAME]);
+      injected = true;
+    }
+  }
+
+  if (!injected) {
+    for (var k = 0; k < groups.length; k++) {
+      var g2 = groups[k];
+      if (g2 && g2.type === "select") {
+        if (!Array.isArray(g2.proxies)) g2.proxies = [];
+        g2.proxies = uniqPrepend(g2.proxies, [LB_NAME]);
+        break;
+      }
+    }
+  }
+
+  config["proxy-groups"] = groups;
+  return config;
+}
+```
+
+#### 第二步：应用设置
+
+1. 切换到左侧的 `代理`（`Proxies`）界面，也就是首页。
+2. 在顶部的分类中，通常会看到 `节点选择`、`Proxy` 或 `当前节点` 之类的分组。
+3. 在对应下拉框中选择 `🔁 非港轮询`。
+4. 确认右上角的 `代理模式`（`Mode`）已经设置为 `规则模式`（`Rule`）。
+5. 确认左侧 `设置` 中的 `系统代理`（`System Proxy`）已经开启。
+
+
+## 注意事项
+
+- 不论使用哪种方式更新扩展，更新完成后都必须在浏览器的 `扩展程序管理` 页面重新加载一次该扩展。
+- 如果你长期更新扩展，优先使用 `git pull`，这是最方便、最推荐的方式。
+- 使用手动覆盖更新时，请直接覆盖当前扩展文件夹，避免同时保留多份不同版本的目录。
+- 在 `Clash Verge` 中粘贴脚本时，请先清空旧内容，再完整粘贴新代码并保存。
diff --git a/manifest.json b/manifest.json
index c58c1fa..ced3774 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "manifest_version": 3,
-  "name": "多页面自动化",
+  "name": "codex-oauth-automation-extension",
   "version": "5.8",
   "version_name": "Pro5.8",
   "description": "用于自动执行多步骤 OAuth 注册流程",
diff --git a/sidepanel/sidepanel.html b/sidepanel/sidepanel.html
index 6b75d35..6b99430 100644
--- a/sidepanel/sidepanel.html
+++ b/sidepanel/sidepanel.html
@@ -4,7 +4,7 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>多页面自动化面板</title>
+  <title>codex-oauth-automation-extension</title>
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link
diff --git a/tests/signup-entry-diagnostics.test.js b/tests/signup-entry-diagnostics.test.js
index 2e99d06..9fdf0b5 100644
--- a/tests/signup-entry-diagnostics.test.js
+++ b/tests/signup-entry-diagnostics.test.js
@@ -144,3 +144,317 @@ return {
   ]);
   assert.match(result.bodyTextPreview, /Welcome to ChatGPT/);
 });
+
+test('signup entry diagnostics captures hidden signup button style and blocking ancestor details', () => {
+const api = new Function(`
+const SIGNUP_ENTRY_TRIGGER_PATTERN = /鍏嶈垂娉ㄥ唽|绔嬪嵆娉ㄥ唽|娉ㄥ唽|sign\\s*up|register|create\\s*account|create\\s+account/i;
+const location = { href: 'https://chatgpt.com/' };
+const hiddenSection = {
+  tagName: 'DIV',
+  id: 'mobile-cta',
+  className: 'max-xs:hidden',
+  hidden: false,
+  parentElement: null,
+  hasAttribute() {
+    return false;
+  },
+  getAttribute(name) {
+    if (name === 'aria-hidden') return '';
+    return '';
+  },
+  getBoundingClientRect() {
+    return { width: 0, height: 0 };
+  },
+  _style: {
+    display: 'none',
+    visibility: 'visible',
+    opacity: '1',
+    pointerEvents: 'auto',
+  },
+};
+const hiddenSignupButton = {
+  tagName: 'BUTTON',
+  textContent: 'Sign up for free',
+  disabled: false,
+  className: 'signup-button',
+  hidden: false,
+  parentElement: hiddenSection,
+  hasAttribute() {
+    return false;
+  },
+  getBoundingClientRect() {
+    return { width: 0, height: 0 };
+  },
+  getAttribute(name) {
+    if (name === 'type') return '';
+    if (name === 'aria-hidden') return '';
+    return '';
+  },
+  _style: {
+    display: 'block',
+    visibility: 'visible',
+    opacity: '1',
+    pointerEvents: 'auto',
+  },
+};
+const document = {
+  title: 'ChatGPT',
+  readyState: 'complete',
+  querySelector() {
+    return null;
+  },
+  querySelectorAll(selector) {
+    if (selector === 'a, button, [role="button"], [role="link"], input[type="button"], input[type="submit"]') {
+      return [hiddenSignupButton];
+    }
+    return [];
+  },
+};
+const window = {
+  innerWidth: 390,
+  innerHeight: 844,
+  outerWidth: 390,
+  outerHeight: 844,
+  devicePixelRatio: 3,
+  getComputedStyle(el) {
+    return el?._style || {
+      display: 'block',
+      visibility: 'visible',
+      opacity: '1',
+      pointerEvents: 'auto',
+    };
+  },
+};
+
+function isVisibleElement(el) {
+  const style = window.getComputedStyle(el);
+  const rect = el.getBoundingClientRect();
+  return style.display !== 'none'
+    && style.visibility !== 'hidden'
+    && rect.width > 0
+    && rect.height > 0;
+}
+
+function getActionText(el) {
+  return [el?.textContent, el?.value, el?.getAttribute?.('aria-label'), el?.getAttribute?.('title')]
+    .filter(Boolean)
+    .join(' ')
+    .replace(/\\s+/g, ' ')
+    .trim();
+}
+
+function isActionEnabled(el) {
+  return Boolean(el) && !el.disabled && el.getAttribute('aria-disabled') !== 'true';
+}
+
+function getSignupEmailInput() {
+  return null;
+}
+
+function getSignupPasswordInput() {
+  return null;
+}
+
+function getPageTextSnapshot() {
+  return 'ChatGPT 登录';
+}
+
+${extractFunction('getSignupEntryDiagnostics')}
+
+return {
+  run() {
+    return getSignupEntryDiagnostics();
+  },
+};
+`)();
+
+  const result = api.run();
+
+  assert.deepStrictEqual(result.viewport, {
+    innerWidth: 390,
+    innerHeight: 844,
+    outerWidth: 390,
+    outerHeight: 844,
+    devicePixelRatio: 3,
+  });
+  assert.deepStrictEqual(result.signupLikeActionCounts, {
+    total: 1,
+    visible: 0,
+    hidden: 1,
+  });
+  assert.equal(result.signupLikeActions[0]?.text, 'Sign up for free');
+  assert.equal(result.signupLikeActions[0]?.className, 'signup-button');
+  assert.equal(result.signupLikeActions[0]?.display, 'block');
+  assert.equal(result.signupLikeActions[0]?.blockingAncestor?.className, 'max-xs:hidden');
+  assert.equal(result.signupLikeActions[0]?.blockingAncestor?.display, 'none');
+});
+
+test('signup password diagnostics summarizes password inputs, submit button, and alternate code entry', () => {
+const api = new Function(`
+const location = { href: 'https://auth.openai.com/create-account/password' };
+const form = { action: 'https://auth.openai.com/u/signup/password' };
+const passwordInput = {
+  tagName: 'INPUT',
+  type: 'password',
+  name: 'new-password',
+  id: 'password-field',
+  value: 'SecretLength14',
+  className: 'password-input',
+  disabled: false,
+  form,
+  getBoundingClientRect() {
+    return { width: 320, height: 44 };
+  },
+  getAttribute(name) {
+    if (name === 'type') return 'password';
+    if (name === 'name') return 'new-password';
+    if (name === 'autocomplete') return 'new-password';
+    if (name === 'placeholder') return 'Password';
+    if (name === 'aria-disabled') return 'false';
+    return '';
+  },
+  _style: {
+    display: 'block',
+    visibility: 'visible',
+    opacity: '1',
+    pointerEvents: 'auto',
+  },
+};
+const submitButton = {
+  tagName: 'BUTTON',
+  textContent: 'Continue',
+  className: 'submit-btn',
+  disabled: false,
+  form,
+  getBoundingClientRect() {
+    return { width: 160, height: 40 };
+  },
+  getAttribute(name) {
+    if (name === 'type') return 'submit';
+    if (name === 'aria-disabled') return 'false';
+    if (name === 'data-dd-action-name') return 'Continue';
+    return '';
+  },
+  _style: {
+    display: 'block',
+    visibility: 'visible',
+    opacity: '1',
+    pointerEvents: 'auto',
+  },
+};
+const oneTimeCodeButton = {
+  tagName: 'BUTTON',
+  textContent: 'Use a one-time code instead',
+  className: 'switch-btn',
+  disabled: false,
+  getBoundingClientRect() {
+    return { width: 220, height: 36 };
+  },
+  getAttribute(name) {
+    if (name === 'type') return 'button';
+    if (name === 'aria-disabled') return 'false';
+    return '';
+  },
+  _style: {
+    display: 'block',
+    visibility: 'visible',
+    opacity: '1',
+    pointerEvents: 'auto',
+  },
+};
+const document = {
+  title: 'Create your account',
+  readyState: 'complete',
+  querySelectorAll(selector) {
+    if (selector === 'input[type="password"], input[name*="password" i], input[autocomplete="new-password"], input[autocomplete="current-password"]') {
+      return [passwordInput];
+    }
+    if (selector === 'button, a, [role="button"], [role="link"], input[type="button"], input[type="submit"]') {
+      return [submitButton, oneTimeCodeButton];
+    }
+    return [];
+  },
+};
+const window = {
+  getComputedStyle(el) {
+    return el?._style || {
+      display: 'block',
+      visibility: 'visible',
+      opacity: '1',
+      pointerEvents: 'auto',
+    };
+  },
+};
+
+function isVisibleElement(el) {
+  const style = window.getComputedStyle(el);
+  const rect = el.getBoundingClientRect();
+  return style.display !== 'none'
+    && style.visibility !== 'hidden'
+    && rect.width > 0
+    && rect.height > 0;
+}
+
+function isActionEnabled(el) {
+  return Boolean(el) && !el.disabled && el.getAttribute('aria-disabled') !== 'true';
+}
+
+function getActionText(el) {
+  return [el?.textContent, el?.value, el?.getAttribute?.('aria-label'), el?.getAttribute?.('title')]
+    .filter(Boolean)
+    .join(' ')
+    .replace(/\\s+/g, ' ')
+    .trim();
+}
+
+function getPageTextSnapshot() {
+  return 'Create your account Use a one-time code instead';
+}
+
+function getSignupPasswordInput() {
+  return passwordInput;
+}
+
+function getSignupPasswordSubmitButton() {
+  return submitButton;
+}
+
+function getSignupPasswordDisplayedEmail() {
+  return 'user@example.com';
+}
+
+function findOneTimeCodeLoginTrigger() {
+  return oneTimeCodeButton;
+}
+
+function getSignupPasswordTimeoutErrorPageState() {
+  return {
+    retryEnabled: true,
+    userAlreadyExistsBlocked: false,
+  };
+}
+
+${extractFunction('getSignupPasswordDiagnostics')}
+
+return {
+  run() {
+    return getSignupPasswordDiagnostics();
+  },
+};
+`)();
+
+  const result = api.run();
+
+  assert.equal(result.url, 'https://auth.openai.com/create-account/password');
+  assert.equal(result.displayedEmail, 'user@example.com');
+  assert.equal(result.hasVisiblePasswordInput, true);
+  assert.equal(result.passwordInputCount, 1);
+  assert.equal(result.visiblePasswordInputCount, 1);
+  assert.equal(result.passwordInputs[0]?.name, 'new-password');
+  assert.equal(result.passwordInputs[0]?.valueLength, 14);
+  assert.equal(result.submitButton?.text, 'Continue');
+  assert.equal(result.oneTimeCodeTrigger?.text, 'Use a one-time code instead');
+  assert.equal(result.retryPage, true);
+  assert.equal(result.retryEnabled, true);
+  assert.match(result.bodyTextPreview, /one-time code/);
+});