修复云端数据一致性问题

tests/cloud-data-correctness.test.js

@@ -0,0 +1,57 @@
+const test = require('node:test')
+const assert = require('node:assert/strict')
+
+const {
+  memberKey,
+  findMyEntry,
+  publicRanked
+} = require('../cloudfunctions/leaderboard/data')
+const { cachedFileId } = require('../cloudfunctions/tts/cache')
+const { deleteAllPages } = require('../utils/cloud-delete')
+
+test('findMyEntry matches a hashed snapshot member and strips its internal key', () => {
+  const key = memberKey('my-openid')
+  const entry = findMyEntry([{ rank: 2, memberKey: key, duration: 90 }], key)
+
+  assert.deepEqual(entry, { rank: 2, duration: 90, isMe: true })
+})
+
+test('cachedFileId reads a CloudBase doc object rather than an array', () => {
+  assert.equal(
+    cachedFileId({ fileID: 'cloud://env.tts-cache/start.mp3' }),
+    'cloud://env.tts-cache/start.mp3'
+  )
+})
+
+test('publicRanked strips memberKey from every snapshot entry', () => {
+  assert.deepEqual(
+    publicRanked([{ rank: 1, memberKey: 'secret', name: '甲' }]),
+    [{ rank: 1, name: '甲' }]
+  )
+})
+
+test('deleteAllPages removes every document across pages', async () => {
+  const pages = [
+    [{ _id: 'a' }, { _id: 'b' }],
+    [{ _id: 'c' }],
+    []
+  ]
+  const removed = []
+
+  await deleteAllPages(
+    async () => pages.shift(),
+    async (id) => { removed.push(id) }
+  )
+
+  assert.deepEqual(removed, ['a', 'b', 'c'])
+})
+
+test('deleteAllPages surfaces a failed deletion', async () => {
+  await assert.rejects(
+    deleteAllPages(
+      async () => [{ _id: 'a' }],
+      async () => { throw new Error('delete failed') }
+    ),
+    /delete failed/
+  )
+})