feat: 增加 OAuth 流程6分钟超时处理，优化验证码请求时间窗口逻辑

tests/verification-flow-polling.test.js

@@ -109,6 +109,70 @@ test('verification flow runs beforeSubmit hook before filling the code', async (
   ]);
 });
 
+test('verification flow caps mail polling timeout to the remaining oauth budget', async () => {
+  const mailPollCalls = [];
+
+  const helpers = api.createVerificationFlowHelpers({
+    addLog: async () => {},
+    chrome: {
+      tabs: {
+        update: async () => {},
+      },
+    },
+    CLOUDFLARE_TEMP_EMAIL_PROVIDER: 'cloudflare-temp-email',
+    completeStepFromBackground: async () => {},
+    confirmCustomVerificationStepBypassRequest: async () => ({ confirmed: true }),
+    getHotmailVerificationPollConfig: () => ({}),
+    getHotmailVerificationRequestTimestamp: () => 0,
+    getState: async () => ({}),
+    getTabId: async () => 1,
+    HOTMAIL_PROVIDER: 'hotmail-api',
+    isStopError: () => false,
+    LUCKMAIL_PROVIDER: 'luckmail-api',
+    MAIL_2925_VERIFICATION_INTERVAL_MS: 15000,
+    MAIL_2925_VERIFICATION_MAX_ATTEMPTS: 15,
+    pollCloudflareTempEmailVerificationCode: async () => ({}),
+    pollHotmailVerificationCode: async () => ({}),
+    pollLuckmailVerificationCode: async () => ({}),
+    sendToContentScript: async (_source, message) => {
+      if (message.type === 'FILL_CODE') {
+        return {};
+      }
+      return {};
+    },
+    sendToMailContentScriptResilient: async (_mail, message, options) => {
+      mailPollCalls.push({
+        payload: message.payload,
+        options,
+      });
+      return { code: '654321', emailTimestamp: 123 };
+    },
+    setState: async () => {},
+    setStepStatus: async () => {},
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+    VERIFICATION_POLL_MAX_ROUNDS: 5,
+  });
+
+  await helpers.resolveVerificationStep(
+    8,
+    {
+      email: 'user@example.com',
+      lastLoginCode: null,
+    },
+    { provider: 'qq', label: 'QQ 邮箱' },
+    {
+      getRemainingTimeMs: async () => 5000,
+      resendIntervalMs: 0,
+    }
+  );
+
+  assert.ok(mailPollCalls.length >= 1);
+  assert.equal(mailPollCalls[0].options.timeoutMs, 5000);
+  assert.equal(mailPollCalls[0].options.responseTimeoutMs, 5000);
+  assert.equal(mailPollCalls[0].payload.maxAttempts, 2);
+});
+
 test('verification flow keeps Hotmail request timestamp filtering on the first poll', async () => {
   const pollPayloads = [];
 
@@ -162,10 +226,8 @@ test('verification flow keeps Hotmail request timestamp filtering on the first p
   assert.equal(pollPayloads[0].filterAfterTimestamp, 87654);
 });
 
-test('verification flow refreshes Hotmail signup filter timestamp after step 4 resend', async () => {
+test('verification flow keeps fixed filter timestamp after step 4 resend', async () => {
   const pollPayloads = [];
-  const realDateNow = Date.now;
-  Date.now = () => 200000;
 
   let submitCount = 0;
 
@@ -213,24 +275,22 @@ test('verification flow refreshes Hotmail signup filter timestamp after step 4 r
     VERIFICATION_POLL_MAX_ROUNDS: 5,
   });
 
-  try {
-    await helpers.resolveVerificationStep(
-      4,
-      {
-        email: 'user@example.com',
-        signupVerificationRequestedAt: 100000,
-        lastSignupCode: null,
-      },
-      { provider: 'hotmail-api', label: 'Hotmail' },
-      {}
-    );
-  } finally {
-    Date.now = realDateNow;
-  }
+  await helpers.resolveVerificationStep(
+    4,
+    {
+      email: 'user@example.com',
+      signupVerificationRequestedAt: 100000,
+      lastSignupCode: null,
+    },
+    { provider: 'hotmail-api', label: 'Hotmail' },
+    {
+      filterAfterTimestamp: 123456,
+    }
+  );
 
   assert.equal(pollPayloads.length, 2);
-  assert.equal(pollPayloads[0].filterAfterTimestamp, 85000);
-  assert.equal(pollPayloads[1].filterAfterTimestamp, 185000);
+  assert.equal(pollPayloads[0].filterAfterTimestamp, 123456);
+  assert.equal(pollPayloads[1].filterAfterTimestamp, 123456);
 });
 
 test('verification flow uses configured signup resend count for step 4', async () => {