feat:重试页面检测和重试点击的逻辑抽取为公共逻辑

tests/step8-retry-page-recovery.test.js

@@ -0,0 +1,108 @@
+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 index = start; index < source.length; index += 1) {
+    const char = source[index];
+    if (char === '(') {
+      parenDepth += 1;
+    } else if (char === ')') {
+      parenDepth -= 1;
+      if (parenDepth === 0) {
+        signatureEnded = true;
+      }
+    } else if (char === '{' && signatureEnded) {
+      braceStart = index;
+      break;
+    }
+  }
+  if (braceStart < 0) {
+    throw new Error(`missing body for function ${name}`);
+  }
+
+  let depth = 0;
+  let end = braceStart;
+  for (; end < source.length; end += 1) {
+    const char = source[end];
+    if (char === '{') depth += 1;
+    if (char === '}') {
+      depth -= 1;
+      if (depth === 0) {
+        end += 1;
+        break;
+      }
+    }
+  }
+
+  return source.slice(start, end);
+}
+
+test('step 8 click effect returns restart_current_step when retry page is recovered', async () => {
+  const api = new Function(`
+let recoverCalls = 0;
+
+const chrome = {
+  tabs: {
+    async get() {
+      return {
+        id: 88,
+        url: 'https://auth.openai.com/authorize',
+      };
+    },
+  },
+};
+
+function throwIfStopped() {}
+async function sleepWithStop() {}
+async function ensureStep8SignupPageReady() {}
+async function recoverAuthRetryPageOnTab() {
+  recoverCalls += 1;
+  return { recovered: true };
+}
+async function getStep8PageState() {
+  return {
+    url: 'https://auth.openai.com/authorize',
+    retryPage: true,
+    addPhonePage: false,
+    consentPage: false,
+    verificationPage: false,
+  };
+}
+
+${extractFunction('waitForStep8ClickEffect')}
+
+return {
+  async run() {
+    return waitForStep8ClickEffect(88, 'https://auth.openai.com/authorize', 1000);
+  },
+  snapshot() {
+    return { recoverCalls };
+  },
+};
+`)();
+
+  const result = await api.run();
+  const snapshot = api.snapshot();
+
+  assert.deepStrictEqual(result, {
+    progressed: false,
+    reason: 'retry_page_recovered',
+    restartCurrentStep: true,
+    url: 'https://auth.openai.com/authorize',
+  });
+  assert.equal(snapshot.recoverCalls, 1);
+});