Friendship-and-chat-im/scripts/test-moderation-client.cjs

#!/usr/bin/env node
'use strict'

// Exercises the installed mobile client's real store code without modifying or starting the app.
// Run: node --test scripts/test-moderation-client.cjs [CLIENT_REPO may be provided in the environment].
const assert = require('node:assert/strict')
const fs = require('node:fs')
const path = require('node:path')
const vm = require('node:vm')
const { test } = require('node:test')

const clientRoot = process.env.CLIENT_REPO || path.resolve(__dirname, '../../../Friendship-and-chat-uniapp')
const storePath = path.join(clientRoot, 'src/chat-store/chatStore.js')
const enumsPath = path.join(clientRoot, 'src/common/enums.js')
const clone = (value) => value === undefined ? undefined : JSON.parse(JSON.stringify(value))
const chatInfo = { type: 'PRIVATE', targetId: 7 }

function harness() {
  const memory = new Map()
  const context = vm.createContext({
    defineStore: (_name, definition) => definition,
    useUserStore: () => ({ userInfo: { id: 42 } }),
    useFriendStore: () => ({ findFriend: () => null }),
    useGroupStore: () => ({ findGroup: () => null }),
    console: { log() {} },
    uni: {
      setStorageSync: (key, value) => memory.set(key, clone(value)),
      getStorageSync: (key) => clone(memory.get(key)),
      removeStorageSync: (key) => memory.delete(key)
    }
  })
  const enumSource = fs.readFileSync(enumsPath, 'utf8').replace(/export\s*\{[\s\S]*?\}\s*;?\s*$/, '')
  vm.runInContext(enumSource, context, { filename: enumsPath })
  const storeSource = fs.readFileSync(storePath, 'utf8')
    .replace(/^import\s+.*?;?\s*$/gm, '')
    .replace('export default defineStore', 'globalThis.definition = defineStore')
  vm.runInContext(storeSource, context, { filename: storePath })
  const definition = context.definition
  const store = definition.state()
  for (const [key, action] of Object.entries(definition.actions)) store[key] = action.bind(store)
  for (const [key, getter] of Object.entries(definition.getters)) {
    Object.defineProperty(store, key, { get: () => getter(store) })
  }
  return { store, memory }
}

function message(id, content = 'original private content') {
  return { id, type: 0, status: 3, content, sendId: 7, recvId: 42, sendTime: 1000 + id, selfSend: false }
}

function quote(id) {
  return { ...message(id, 'reply text'), quoteMessage: message(101) }
}

function conversation(messages, hotMinIdx = 0) {
  return {
    ...chatInfo, showName: 'Sender', messages, hotMinIdx, unreadCount: 2,
    readedMessageIdx: 0, lastContent: 'original private content', lastSendTime: 1101,
    stored: false, hidden: false
  }
}

function recall(selfSend = false) {
  // The persisted event has its own ID; its legacy-client wire projection must use the source ID.
  return { id: 101, content: '101', type: 10, status: 3, sendId: 7, recvId: 42, sendTime: 2000, selfSend }
}

function assertHidden(value, expectedText = '对方撤回了一条消息') {
  assert.equal(value.type, 21)
  assert.equal(value.status, 2)
  assert.equal(value.content, expectedText)
}

for (const { name, split, messages } of [
  { name: 'hot source and hot quote', split: 0, messages: [message(101), quote(102)] },
  { name: 'cold source and hot quote', split: 1, messages: [message(101), quote(102)] },
  { name: 'cold source and cold quote', split: 2, messages: [message(101), quote(102), message(103, 'later message')] }
]) {
  test(`legacy RECALL hides ${name} and persists both affected partitions`, () => {
    const { store, memory } = harness()
    const chat = conversation(clone(messages), split)
    store.chats = [chat]
    store.saveToStorage(true)
    store.recallMessage(recall(), chatInfo)
    assertHidden(chat.messages[0])
    assertHidden(chat.messages[1].quoteMessage, '引用内容已撤回')
    const cold = memory.get('chats-app-42-PRIVATE-7')?.messages || []
    const hot = memory.get('chats-app-42-PRIVATE-7-hot')?.messages || []
    const persisted = [...cold, ...hot]
    assertHidden(persisted.find((item) => item.id === 101))
    assertHidden(persisted.find((item) => item.id === 102).quoteMessage, '引用内容已撤回')
    assert.equal(chat.unreadCount, 2)
    assert.equal(chat.lastContent, '对方撤回了一条消息')
  })
}

test('repeat notifications with status 3 do not add unread counts or duplicate rows', () => {
  const { store, memory } = harness()
  const chat = conversation([message(101), quote(102)], 1)
  store.chats = [chat]
  store.saveToStorage(true)
  store.recallMessage(recall(), chatInfo)
  store.recallMessage(recall(), chatInfo)
  assert.equal(chat.unreadCount, 2)
  assert.equal(chat.messages.length, 2)
  assert.equal(memory.get('chats-app-42-PRIVATE-7-hot').unreadCount, 2)
  assertHidden(chat.messages[0])
})

test('sender receives the same compatible projection and sees their own recall tip', () => {
  const { store } = harness()
  const chat = conversation([message(101)])
  store.chats = [chat]
  store.recallMessage(recall(true), chatInfo)
  assertHidden(chat.messages[0], '你撤回了一条消息')
  assert.equal(chat.unreadCount, 2)
})

test('offline buffer processing persists hidden source and quotes after refresh', () => {
  const { store, memory } = harness()
  store.initChats({ chats: [conversation([message(101), quote(102)], 2)], privateMsgMaxId: 102 })
  store.setLoading(true)
  store.recallMessage(recall(), chatInfo)
  assert.equal(memory.size, 0)
  store.setLoading(false)
  store.refreshChats()
  assertHidden(store.chats[0].messages[0])
  assertHidden(store.chats[0].messages[1].quoteMessage, '引用内容已撤回')
  const cold = memory.get('chats-app-42-PRIVATE-7').messages
  assertHidden(cold[0])
  assertHidden(cold[1].quoteMessage, '引用内容已撤回')
  assert.equal(store.chats[0].unreadCount, 2)
})

test('unknown conversation is ignored without creating empty chats or unread counts', () => {
  const { store, memory } = harness()
  assert.doesNotThrow(() => store.recallMessage(recall(), chatInfo))
  assert.equal(store.chats.length, 0)
  assert.equal(memory.size, 0)
})