重构duckduckgo邮箱获取

2026-05-12 02:26:46 +08:00
parent 745010d6c9
commit f81cc74c29
16 changed files with 492 additions and 53 deletions
@@ -0,0 +1,58 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+
+function loadRegistrationEmailStateApi() {
+  const source = fs.readFileSync('background/registration-email-state.js', 'utf8');
+  const globalScope = {};
+  return new Function('self', `${source}; return self.MultiPageRegistrationEmailState;`)(globalScope);
+}
+
+test('registration email state preserves the previous baseline when current email is cleared for recovery', () => {
+  const api = loadRegistrationEmailStateApi();
+  const helpers = api.createRegistrationEmailStateHelpers();
+
+  const updates = helpers.buildRegistrationEmailStateUpdates({
+    email: 'old.user@example.com',
+    registrationEmailState: {
+      current: 'old.user@example.com',
+      previous: 'old.user@example.com',
+      source: 'generated:duck',
+      updatedAt: 1,
+    },
+  }, {
+    currentEmail: null,
+    preservePrevious: true,
+    source: 'step8_recovery',
+  });
+
+  assert.deepStrictEqual(updates, {
+    email: null,
+    registrationEmailState: {
+      current: '',
+      previous: 'old.user@example.com',
+      source: 'generated:duck',
+      updatedAt: updates.registrationEmailState.updatedAt,
+    },
+  });
+  assert.ok(updates.registrationEmailState.updatedAt > 0);
+});
+
+test('registration email baseline prefers the current UI email over preserved runtime state', () => {
+  const api = loadRegistrationEmailStateApi();
+  const helpers = api.createRegistrationEmailStateHelpers();
+
+  const baseline = helpers.getRegistrationEmailBaseline({
+    email: '',
+    registrationEmailState: {
+      current: '',
+      previous: 'preserved@duck.com',
+      source: 'generated:duck',
+      updatedAt: 1,
+    },
+  }, {
+    preferredEmail: 'visible@duck.com',
+  });
+
+  assert.equal(baseline, 'visible@duck.com');
+});