Merge pull request #232 from imxiaozhan/fix/herosms-page-state-deadline

fix: prevent hung phone page-state probes from stalling SMS polling
2026-05-11 03:47:08 +08:00
parent ee946b4a4b 1b132bf19e
commit 18e8fb3259
4 changed files with 582 additions and 25 deletions
@@ -11135,6 +11135,7 @@ const phoneVerificationHelpers = self.MultiPageBackgroundPhoneVerification?.crea
  DEFAULT_PHONE_CODE_TIMEOUT_WINDOWS,
  DEFAULT_PHONE_CODE_POLL_INTERVAL_SECONDS,
  DEFAULT_PHONE_CODE_POLL_ROUNDS,
+  readAuthTabSnapshot,
  ensureStep8SignupPageReady,
  navigateAuthTabToAddPhone: async (tabId, options = {}) => {
    const visibleStep = Math.floor(Number(options.visibleStep || options.step) || 0) || 9;
@@ -12441,6 +12442,37 @@ async function ensureStep8SignupPageReady(tabId, options = {}) {
  });
 }

+async function readAuthTabSnapshot(tabId) {
+  if (!Number.isInteger(tabId)) {
+    return null;
+  }
+  let tabSnapshot = null;
+  try {
+    const tab = await chrome.tabs.get(tabId);
+    tabSnapshot = {
+      url: String(tab?.url || ''),
+      title: String(tab?.title || ''),
+      text: '',
+    };
+  } catch {
+    tabSnapshot = null;
+  }
+  try {
+    const executionResults = await chrome.scripting.executeScript({
+      target: { tabId },
+      world: 'ISOLATED',
+      func: () => ({
+        url: String(location.href || ''),
+        title: String(document.title || ''),
+        text: String(document.body?.innerText || document.documentElement?.innerText || '').trim(),
+      }),
+    });
+    return executionResults?.[0]?.result || tabSnapshot;
+  } catch {
+    return tabSnapshot;
+  }
+}
+
 async function getStep8PageState(tabId, responseTimeoutMs = 1500, visibleStep = 9) {
  try {
    const result = await sendTabMessageWithTimeout(tabId, 'signup-page', {
@@ -11,6 +11,7 @@
      getOAuthFlowStepTimeoutMs,
      getState,
      requestStop = null,
+      readAuthTabSnapshot = null,
      sendToContentScript,
      sendToContentScriptResilient,
      navigateAuthTabToAddPhone = null,
@@ -1407,6 +1408,55 @@
      return new Error(`${PHONE_RESEND_SERVER_ERROR_PREFIX}${message || 'OpenAI contact-verification page returned HTTP ERROR 500 after resend.'}`);
    }

+    function getPhoneResendServerErrorFromSnapshot(snapshot = {}) {
+      const rawUrl = String(snapshot?.url || snapshot?.href || '').trim();
+      if (!/\/contact-verification(?:[/?#]|$)/i.test(rawUrl)) {
+        return '';
+      }
+      const bodyText = [
+        snapshot?.text,
+        snapshot?.bodyText,
+      ]
+        .filter(Boolean)
+        .join(' ')
+        .replace(/\s+/g, ' ')
+        .trim();
+      const titleText = String(snapshot?.title || '').replace(/\s+/g, ' ').trim();
+      if (!bodyText) {
+        return isPhoneResendServerError(titleText) ? (titleText || 'OpenAI contact-verification page returned HTTP ERROR 500 after resend.') : '';
+      }
+      const combined = [
+        bodyText,
+        titleText,
+      ]
+        .filter(Boolean)
+        .join(' ')
+        .replace(/\s+/g, ' ')
+        .trim();
+      if (!isPhoneResendServerError(combined)) {
+        return '';
+      }
+      return combined || 'OpenAI contact-verification page returned HTTP ERROR 500 after resend.';
+    }
+
+    async function readPhoneResendServerErrorFromAuthTab(tabId) {
+      if (typeof readAuthTabSnapshot !== 'function') {
+        return '';
+      }
+      try {
+        return getPhoneResendServerErrorFromSnapshot(await readAuthTabSnapshot(tabId));
+      } catch (_) {
+        return '';
+      }
+    }
+
+    async function throwPhoneResendServerErrorIfAuthTabShowsIt(tabId) {
+      const serverErrorText = await readPhoneResendServerErrorFromAuthTab(tabId);
+      if (serverErrorText) {
+        throw buildPhoneResendServerError(serverErrorText);
+      }
+    }
+
    function shouldTreatResendThrottledAsBanned(state = {}) {
      return Boolean(state?.phoneResendThrottledAsBannedEnabled);
    }
@@ -1459,7 +1509,7 @@

    function isAuthContentScriptUnreachableError(error) {
      const message = String(error?.message || error || '').trim();
-      return /Receiving end does not exist|Could not establish connection|Frame with ID \d+ is showing error page/i.test(message);
+      return /Receiving end does not exist|Could not establish connection|Frame with ID \d+ is showing error page|等待认证页状态检查超时/i.test(message);
    }

    function buildPhoneRestartStep7Error(phoneNumber = '') {
@@ -4011,29 +4061,46 @@

    async function readPhonePageState(tabId, timeoutMs = 10000) {
      const visibleStep = normalizeLogStep(activePhoneVerificationLogStep) || 9;
-      await ensureStep8SignupPageReady(tabId, {
-        timeoutMs,
-        logMessage: '步骤 9：等待认证页脚本恢复后继续手机号验证。',
-        visibleStep,
-        logStepKey: 'phone-verification',
-      });
-      const result = await sendToContentScriptResilient('signup-page', {
-        type: 'STEP8_GET_STATE',
-        source: 'background',
-        payload: { visibleStep },
-      }, {
-        timeoutMs,
-        responseTimeoutMs: timeoutMs,
-        retryDelayMs: 600,
-        logMessage: '步骤 9：认证页正在切换，等待后重新检查手机号验证状态...',
-        logStep: visibleStep,
-        logStepKey: 'phone-verification',
+      const deadlineMs = Math.max(1, Math.floor(Number(timeoutMs) || 0));
+      let timeoutId = null;
+      const timeoutPromise = new Promise((_, reject) => {
+        timeoutId = setTimeout(() => {
+          reject(new Error(`步骤 ${visibleStep}：等待认证页状态检查超时。`));
+        }, deadlineMs);
      });
+      const readPromise = (async () => {
+        await ensureStep8SignupPageReady(tabId, {
+          timeoutMs: deadlineMs,
+          logMessage: '步骤 9：等待认证页脚本恢复后继续手机号验证。',
+          visibleStep,
+          logStepKey: 'phone-verification',
+        });
+        const result = await sendToContentScriptResilient('signup-page', {
+          type: 'STEP8_GET_STATE',
+          source: 'background',
+          payload: { visibleStep },
+        }, {
+          timeoutMs: deadlineMs,
+          responseTimeoutMs: deadlineMs,
+          retryDelayMs: 600,
+          logMessage: '步骤 9：认证页正在切换，等待后重新检查手机号验证状态...',
+          logStep: visibleStep,
+          logStepKey: 'phone-verification',
+        });

-      if (result?.error) {
-        throw new Error(result.error);
+        if (result?.error) {
+          throw new Error(result.error);
+        }
+        return result || {};
+      })();
+
+      try {
+        return await Promise.race([readPromise, timeoutPromise]);
+      } finally {
+        if (timeoutId) {
+          clearTimeout(timeoutId);
+        }
      }
-      return result || {};
    }

    function resolveCountryCandidatesForProvider(state = {}, providerId = normalizePhoneSmsProvider(state?.phoneSmsProvider)) {
@@ -5388,13 +5455,14 @@
      return withPhoneVerificationLogContext({ step: 4, stepKey: 'fetch-signup-code' }, async () => {
        let state = options?.state || await getState();
        const activation = normalizeActivation(options?.activation || state?.signupPhoneActivation);
+        const pageStateCheckTimeoutMs = Math.max(1, Math.floor(Number(options?.pageStateCheckTimeoutMs) || 5000));
        if (!activation) {
          throw new Error('步骤 4：未找到当前注册手机号激活记录，请重新执行步骤 2。');
        }

        const assertSignupPhoneStillApplicable = async (phaseLabel) => {
          try {
-            const pageState = await readPhonePageState(tabId, 5000);
+            const pageState = await readPhonePageState(tabId, pageStateCheckTimeoutMs);
            if (isSignupEmailVerificationPageState(pageState)) {
              throw buildSignupPhoneStaleEmailVerificationError(pageState);
            }
@@ -5403,6 +5471,7 @@
            if (isStopRequestedError(error) || isStaleSignupPhoneEmailVerificationError(error)) {
              throw error;
            }
+            await throwPhoneResendServerErrorIfAuthTabShowsIt(tabId);
            await addLog(
              `步骤 4：检查注册手机号页面状态（${phaseLabel}）失败，将继续等待短信。${error.message}`,
              'warn',
@@ -5439,6 +5508,7 @@
                  if (isPhoneResendServerError(resendError)) {
                    throw buildPhoneResendServerError(resendError);
                  }
+                  await throwPhoneResendServerErrorIfAuthTabShowsIt(tabId);
                  await addLog(`步骤 4：注册手机验证码页面重发失败，将继续轮询短信。${resendError.message}`, 'warn', {
                    step: 4,
                    stepKey: 'fetch-signup-code',
@@ -5479,6 +5549,7 @@
                if (isPhoneResendServerError(resendError)) {
                  throw buildPhoneResendServerError(resendError);
                }
+                await throwPhoneResendServerErrorIfAuthTabShowsIt(tabId);
                await addLog(`步骤 4：验证码被拒后点击重发失败。${resendError.message}`, 'warn', {
                  step: 4,
                  stepKey: 'fetch-signup-code',
@@ -0,0 +1,85 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+
+const source = fs.readFileSync('background.js', 'utf8');
+
+function extractFunction(name) {
+  const markers = [`async function ${name}(`, `function ${name}(`];
+  const start = markers
+    .map((marker) => source.indexOf(marker))
+    .find((index) => index >= 0);
+  if (start < 0) {
+    throw new Error(`missing function ${name}`);
+  }
+
+  let parenDepth = 0;
+  let signatureEnded = false;
+  let braceStart = -1;
+  for (let i = start; i < source.length; i += 1) {
+    const ch = source[i];
+    if (ch === '(') {
+      parenDepth += 1;
+    } else if (ch === ')') {
+      parenDepth -= 1;
+      if (parenDepth === 0) {
+        signatureEnded = true;
+      }
+    } else if (ch === '{' && signatureEnded) {
+      braceStart = i;
+      break;
+    }
+  }
+
+  if (braceStart < 0) {
+    throw new Error(`missing body for function ${name}`);
+  }
+
+  let depth = 0;
+  let end = braceStart;
+  for (; end < source.length; end += 1) {
+    const ch = source[end];
+    if (ch === '{') depth += 1;
+    if (ch === '}') {
+      depth -= 1;
+      if (depth === 0) {
+        end += 1;
+        break;
+      }
+    }
+  }
+
+  return source.slice(start, end);
+}
+
+function createApi(chrome) {
+  return new Function('chrome', `
+${extractFunction('readAuthTabSnapshot')}
+return { readAuthTabSnapshot };
+`)(chrome);
+}
+
+test('readAuthTabSnapshot falls back to tab URL when script execution fails on auth error pages', async () => {
+  const chrome = {
+    scripting: {
+      executeScript: async () => {
+        throw new Error('Cannot access contents of url "chrome-error://chromewebdata/".');
+      },
+    },
+    tabs: {
+      get: async () => ({
+        id: 1,
+        url: 'https://auth.openai.com/contact-verification',
+        title: 'auth.openai.com',
+      }),
+    },
+  };
+
+  const api = createApi(chrome);
+
+  assert.deepStrictEqual(await api.readAuthTabSnapshot(1), {
+    url: 'https://auth.openai.com/contact-verification',
+    title: 'auth.openai.com',
+    text: '',
+  });
+});
@@ -568,6 +568,105 @@ test('signup phone helper fails stale email-verification that appears during SMS
  assert.deepStrictEqual(contentMessages.map((message) => message.type), ['STEP8_GET_STATE', 'STEP8_GET_STATE']);
 });

+test('signup phone helper does not let a hung page-state probe stall HeroSMS polling', async () => {
+  let smsPollCount = 0;
+  let pageReadyCalls = 0;
+  const statusActions = [];
+  const contentMessages = [];
+  let currentState = {
+    heroSmsApiKey: 'demo-key',
+    heroSmsReuseEnabled: false,
+    phoneCodeWaitSeconds: 15,
+    phoneCodeTimeoutWindows: 1,
+    phoneCodePollIntervalSeconds: 1,
+    phoneCodePollMaxRounds: 1,
+    signupPhoneNumber: '66959916439',
+    signupPhoneVerificationPurpose: 'signup',
+    signupPhoneActivation: {
+      activationId: 'signup-123',
+      phoneNumber: '66959916439',
+      provider: 'hero-sms',
+      serviceCode: 'dr',
+      countryId: 52,
+      successfulUses: 0,
+      maxUses: 3,
+    },
+  };
+  const helpers = api.createPhoneVerificationHelpers({
+    addLog: async () => {},
+    ensureStep8SignupPageReady: async () => {
+      pageReadyCalls += 1;
+      if (pageReadyCalls >= 2) {
+        return new Promise(() => {});
+      }
+    },
+    fetchImpl: async (url) => {
+      const parsedUrl = new URL(url);
+      const action = parsedUrl.searchParams.get('action');
+      if (action === 'getStatus') {
+        smsPollCount += 1;
+        return {
+          ok: true,
+          text: async () => 'STATUS_WAIT_CODE',
+        };
+      }
+      if (action === 'setStatus') {
+        statusActions.push(parsedUrl.searchParams.get('status'));
+        return {
+          ok: true,
+          text: async () => 'ACCESS_READY',
+        };
+      }
+      throw new Error(`Unexpected HeroSMS action: ${action}`);
+    },
+    getOAuthFlowStepTimeoutMs: async (fallback) => fallback,
+    getState: async () => currentState,
+    sendToContentScriptResilient: async (_source, message) => {
+      contentMessages.push(message);
+      if (message.type === 'STEP8_GET_STATE') {
+        return {
+          emailVerificationPage: false,
+          phoneVerificationPage: true,
+          url: 'https://auth.openai.com/phone-verification',
+        };
+      }
+      if (message.type === 'SUBMIT_PHONE_VERIFICATION_CODE') {
+        throw new Error('SMS timeout should fail before submitting a code');
+      }
+      return {};
+    },
+    setState: async (updates) => {
+      currentState = { ...currentState, ...updates };
+    },
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+  });
+
+  let caughtError = null;
+  try {
+    await Promise.race([
+      helpers.completeSignupPhoneVerificationFlow(77, {
+        state: currentState,
+        pageStateCheckTimeoutMs: 1,
+      }),
+      new Promise((_, reject) => setTimeout(
+        () => reject(new Error('hung waiting for signup phone page-state probe')),
+        50
+      )),
+    ]);
+  } catch (error) {
+    caughtError = error;
+  }
+
+  assert.equal(smsPollCount, 1, 'HeroSMS polling should continue after the first waiting status');
+  assert.equal(pageReadyCalls, 2, 'should attempt the page-state probe during SMS polling');
+  assert.deepStrictEqual(contentMessages.map((message) => message.type), ['STEP8_GET_STATE']);
+  assert.deepStrictEqual(statusActions, ['8']);
+  assert.ok(caughtError, 'expected SMS timeout rather than a stalled page-state probe');
+  assert.doesNotMatch(caughtError.message, /hung waiting for signup phone page-state probe/);
+  assert.match(caughtError.message, /等待手机验证码超时/);
+});
+
 test('signup phone helper fails stale email-verification on 5sim RECEIVED without code during SMS polling', async () => {
  const fiveSimSource = fs.readFileSync('phone-sms/providers/five-sim.js', 'utf8');
  const fiveSimModule = new Function('self', `${fiveSimSource}; return self.PhoneSmsFiveSimProvider;`)({});
@@ -5432,7 +5531,7 @@ test('phone verification helper replaces number immediately when phone-verificat
  assert.equal(messages.includes('RETURN_TO_ADD_PHONE'), true);
 });

-test('phone verification helper directly navigates back to add-phone when replace-number recovery loses the auth page', async () => {
+test('phone verification helper directly navigates back to add-phone when replace-number recovery page-state probe hangs', async () => {
  const requests = [];
  const messages = [];
  const navigationCalls = [];
@@ -5458,13 +5557,24 @@ test('phone verification helper directly navigates back to add-phone when replac
  ];
  let numberIndex = 0;
  const realDateNow = Date.now;
+  const realSetTimeout = global.setTimeout;
  let fakeNow = 0;
  Date.now = () => fakeNow;
+  global.setTimeout = (callback, ms, ...args) => realSetTimeout(
+    callback,
+    Number(ms) >= 12000 ? 1 : ms,
+    ...args
+  );

  try {
    const helpers = api.createPhoneVerificationHelpers({
      addLog: async () => {},
-      ensureStep8SignupPageReady: async () => {},
+      ensureStep8SignupPageReady: async () => {
+        if (!addPhoneRouteReady) {
+          return new Promise(() => {});
+        }
+        return undefined;
+      },
      fetchImpl: async (url) => {
        const parsedUrl = new URL(url);
        requests.push(parsedUrl);
@@ -5539,7 +5649,7 @@ test('phone verification helper directly navigates back to add-phone when replac
        }
        if (message.type === 'RETURN_TO_ADD_PHONE') {
          addPhoneRouteReady = false;
-          throw new Error('Could not establish connection. Receiving end does not exist.');
+          return {};
        }
        if (message.type === 'STEP8_GET_STATE') {
          if (!addPhoneRouteReady) {
@@ -5586,6 +5696,7 @@ test('phone verification helper directly navigates back to add-phone when replac
    assert.equal(messages.includes('RETURN_TO_ADD_PHONE'), true);
  } finally {
    Date.now = realDateNow;
+    global.setTimeout = realSetTimeout;
  }
 });

@@ -5777,6 +5888,264 @@ test('signup phone verification cancels activation when resend lands on contact-
  assert.equal(currentState.signupPhoneActivation, null);
 });

+test('signup phone verification cancels activation when resend lands on contact-verification 500 page but content script drops', async () => {
+  const requests = [];
+  const tabSnapshots = [];
+  let resendAttempted = false;
+  let currentState = {
+    heroSmsApiKey: 'demo-key',
+    heroSmsCountryId: 52,
+    heroSmsCountryLabel: 'Thailand',
+    verificationResendCount: 0,
+    phoneCodeWaitSeconds: 60,
+    phoneCodeTimeoutWindows: 2,
+    phoneCodePollIntervalSeconds: 1,
+    phoneCodePollMaxRounds: 1,
+    signupPhoneActivation: {
+      activationId: '930001',
+      phoneNumber: '66953330002',
+      provider: 'hero-sms',
+      countryId: 52,
+      countryLabel: 'Thailand',
+    },
+  };
+
+  const helpers = api.createPhoneVerificationHelpers({
+    addLog: async () => {},
+    fetchImpl: async (url) => {
+      const parsedUrl = new URL(url);
+      requests.push(parsedUrl);
+      const action = parsedUrl.searchParams.get('action');
+      const id = parsedUrl.searchParams.get('id');
+      if (action === 'getStatus') {
+        return { ok: true, text: async () => 'STATUS_WAIT_CODE' };
+      }
+      if (action === 'setStatus') {
+        return { ok: true, text: async () => `STATUS_UPDATED:${id}` };
+      }
+      throw new Error(`Unexpected HeroSMS action: ${action}`);
+    },
+    getState: async () => ({ ...currentState }),
+    readAuthTabSnapshot: async () => {
+      tabSnapshots.push('read');
+      if (!resendAttempted) {
+        return {
+          url: 'https://auth.openai.com/phone-verification',
+          title: 'Verify your phone',
+          text: 'Enter the code sent to your phone.',
+        };
+      }
+      return {
+        url: 'https://auth.openai.com/contact-verification',
+        title: 'auth.openai.com',
+        text: "This page isn't working auth.openai.com is currently unable to handle this request. HTTP ERROR 500",
+      };
+    },
+    sendToContentScriptResilient: async (_source, message) => {
+      if (message.type === 'STEP8_GET_STATE') {
+        return {
+          phoneVerificationPage: true,
+          url: 'https://auth.openai.com/phone-verification',
+        };
+      }
+      if (message.type === 'RESEND_VERIFICATION_CODE') {
+        resendAttempted = true;
+        throw new Error('Could not establish connection. Receiving end does not exist.');
+      }
+      throw new Error(`Unexpected content-script message: ${message.type}`);
+    },
+    setState: async (updates) => {
+      currentState = { ...currentState, ...updates };
+    },
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+  });
+
+  await assert.rejects(
+    () => helpers.completeSignupPhoneVerificationFlow(1, { state: currentState }),
+    (error) => {
+      assert.match(error.message, /^PHONE_RESEND_SERVER_ERROR::This page isn't working/);
+      return true;
+    }
+  );
+
+  assert.equal(tabSnapshots.length >= 1, true);
+  assert.equal(currentState.signupPhoneActivation, null);
+  assert.equal(requests.filter((request) => request.searchParams.get('action') === 'getStatus').length, 1);
+});
+
+test('signup phone verification does not treat contact-verification URL-only snapshot as resend server error', async () => {
+  let resendAttempted = false;
+  let currentState = {
+    heroSmsApiKey: 'demo-key',
+    heroSmsCountryId: 52,
+    heroSmsCountryLabel: 'Thailand',
+    verificationResendCount: 0,
+    phoneCodeWaitSeconds: 60,
+    phoneCodeTimeoutWindows: 2,
+    phoneCodePollIntervalSeconds: 1,
+    phoneCodePollMaxRounds: 1,
+    signupPhoneActivation: {
+      activationId: '930002',
+      phoneNumber: '66953330004',
+      provider: 'hero-sms',
+      countryId: 52,
+      countryLabel: 'Thailand',
+    },
+  };
+
+  const helpers = api.createPhoneVerificationHelpers({
+    addLog: async () => {},
+    fetchImpl: async (url) => {
+      const parsedUrl = new URL(url);
+      const action = parsedUrl.searchParams.get('action');
+      const id = parsedUrl.searchParams.get('id');
+      if (action === 'getStatus') {
+        return { ok: true, text: async () => 'STATUS_WAIT_CODE' };
+      }
+      if (action === 'setStatus') {
+        return { ok: true, text: async () => `STATUS_UPDATED:${id}` };
+      }
+      throw new Error(`Unexpected HeroSMS action: ${action}`);
+    },
+    getState: async () => ({ ...currentState }),
+    readAuthTabSnapshot: async () => (
+      resendAttempted
+        ? {
+            url: 'https://auth.openai.com/contact-verification',
+            title: 'auth.openai.com',
+            text: '',
+          }
+        : {
+            url: 'https://auth.openai.com/phone-verification',
+            title: 'Verify your phone',
+            text: 'Enter the code sent to your phone.',
+          }
+    ),
+    sendToContentScriptResilient: async (_source, message) => {
+      if (message.type === 'STEP8_GET_STATE') {
+        return {
+          phoneVerificationPage: true,
+          url: 'https://auth.openai.com/phone-verification',
+        };
+      }
+      if (message.type === 'RESEND_VERIFICATION_CODE') {
+        resendAttempted = true;
+        throw new Error('Could not establish connection. Receiving end does not exist.');
+      }
+      throw new Error(`Unexpected content-script message: ${message.type}`);
+    },
+    setState: async (updates) => {
+      currentState = { ...currentState, ...updates };
+    },
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+  });
+
+  await assert.rejects(
+    () => helpers.completeSignupPhoneVerificationFlow(1, { state: currentState }),
+    (error) => {
+      assert.doesNotMatch(error.message, /^PHONE_RESEND_SERVER_ERROR::/);
+      assert.match(error.message, /等待手机验证码超时/);
+      return true;
+    }
+  );
+
+  assert.equal(currentState.signupPhoneActivation, null);
+});
+
+test('signup phone verification fails when contact-verification 500 appears after successful resend', async () => {
+  const messages = [];
+  let pageStateReads = 0;
+  let resendCalls = 0;
+  let currentState = {
+    heroSmsApiKey: 'demo-key',
+    heroSmsCountryId: 52,
+    heroSmsCountryLabel: 'Thailand',
+    verificationResendCount: 0,
+    phoneCodeWaitSeconds: 60,
+    phoneCodeTimeoutWindows: 2,
+    phoneCodePollIntervalSeconds: 1,
+    phoneCodePollMaxRounds: 1,
+    signupPhoneActivation: {
+      activationId: '930003',
+      phoneNumber: '66953330005',
+      provider: 'hero-sms',
+      countryId: 52,
+      countryLabel: 'Thailand',
+    },
+  };
+
+  const helpers = api.createPhoneVerificationHelpers({
+    addLog: async () => {},
+    ensureStep8SignupPageReady: async () => {},
+    fetchImpl: async (url) => {
+      const parsedUrl = new URL(url);
+      const action = parsedUrl.searchParams.get('action');
+      const id = parsedUrl.searchParams.get('id');
+      if (action === 'getStatus') {
+        return { ok: true, text: async () => 'STATUS_WAIT_CODE' };
+      }
+      if (action === 'setStatus') {
+        return { ok: true, text: async () => `STATUS_UPDATED:${id}` };
+      }
+      throw new Error(`Unexpected HeroSMS action: ${action}`);
+    },
+    getState: async () => ({ ...currentState }),
+    readAuthTabSnapshot: async () => ({
+      url: 'https://auth.openai.com/contact-verification',
+      title: "This page isn't working",
+      text: 'auth.openai.com is currently unable to handle this request. HTTP ERROR 500',
+    }),
+    sendToContentScriptResilient: async (_source, message) => {
+      messages.push(message.type);
+      if (message.type === 'STEP8_GET_STATE') {
+        pageStateReads += 1;
+        if (pageStateReads <= 2) {
+          return {
+            phoneVerificationPage: true,
+            url: 'https://auth.openai.com/phone-verification',
+          };
+        }
+        throw new Error('Could not establish connection. Receiving end does not exist.');
+      }
+      if (message.type === 'RESEND_VERIFICATION_CODE') {
+        resendCalls += 1;
+        return {
+          resent: true,
+          buttonText: 'Resend code',
+          url: 'https://auth.openai.com/phone-verification',
+        };
+      }
+      throw new Error(`Unexpected content-script message: ${message.type}`);
+    },
+    setState: async (updates) => {
+      currentState = { ...currentState, ...updates };
+    },
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+  });
+
+  await assert.rejects(
+    () => helpers.completeSignupPhoneVerificationFlow(1, { state: currentState }),
+    (error) => {
+      assert.match(error.message, /^PHONE_RESEND_SERVER_ERROR::/);
+      assert.match(error.message, /HTTP ERROR 500/);
+      assert.match(error.message, /This page isn't working/);
+      return true;
+    }
+  );
+
+  assert.equal(resendCalls, 1);
+  assert.deepStrictEqual(messages, [
+    'STEP8_GET_STATE',
+    'STEP8_GET_STATE',
+    'RESEND_VERIFICATION_CODE',
+    'STEP8_GET_STATE',
+  ]);
+  assert.equal(currentState.signupPhoneActivation, null);
+});
+
 test('phone verification helper skips page resend for 5sim timeouts and rotates number directly', async () => {
  const requests = [];
  const messages = [];