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https://wget.la/https://github.com/Wxw-Gu/WechatExplorer
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Wxw-Gu
08e1294e5d
- 新增微信账号发现、环境诊断和分步数据库连接引导 - 支持按账号安全保存数据库密钥及快速切换账号 - 完善 WCDB 历史消息分片读取和分页状态提示 - 支持导出图片、视频和语音，提供原图优先及缩略图回退 - 更新安装指引、兼容版本说明和相关自动化测试
46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import { describe, expect, it, vi } from 'vitest'
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import { Wcdb4Client, type Wcdb4Message } from '../../src/main/wcdb4-client'
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const message = (id: string, year: number): Wcdb4Message => ({
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mesLocalID: id,
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serverId: `server-${id}`,
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mesDes: 0,
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messageType: '1',
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msgCreateTime: String(Math.floor(Date.UTC(year, 0, 1) / 1000)),
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msgContent: `fixture-${year}`,
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raw: {}
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})
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describe('WCDB message shard pagination', () => {
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it('merges cursor and all-store rows for a bounded cross-year page', async () => {
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const cursor = vi.fn(async () => [message('2025', 2025)])
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const tableScan = vi.fn(async () => [message('2017', 2017), message('2025', 2025)])
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const client = Object.assign(Object.create(Wcdb4Client.prototype), {
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wcdbGetMessageTableStats: vi.fn(),
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wcdbExecQuery: vi.fn(),
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getMessagesByCursorAsync: cursor,
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getMessagesByTableScanAsync: tableScan
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}) as Wcdb4Client
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const result = await client.getMessagesAsync(
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'fixture@chatroom',
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undefined,
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Math.floor(Date.UTC(2026, 0, 1) / 1000),
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{ limit: 20 }
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)
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expect(tableScan).toHaveBeenCalledOnce()
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expect(result.map((item) => item.msgContent)).toEqual(['fixture-2017', 'fixture-2025'])
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})
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it('reports an unsupported shard query instead of claiming history ended', async () => {
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const client = Object.assign(Object.create(Wcdb4Client.prototype), {
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getMessagesByCursorAsync: vi.fn(async () => [])
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}) as Wcdb4Client
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await expect(
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client.getMessagesAsync('fixture@chatroom', undefined, 1_767_225_600, { limit: 20 })
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).rejects.toThrow('无法检查历史消息分片')
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})
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})
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