3x-ui/frontend/src/test/tuic-client-config.test.ts

import { describe, expect, it } from 'vitest';

import { buildTuicClientConfig } from '@/pages/clients/tuicConfig';
import type { ClientRecord, InboundOption } from '@/hooks/useClients';

const client: ClientRecord = {
  id: 1,
  email: '[email protected]',
  uuid: 'e79b9107-1607-4e6c-a496-d8f99e4f0dc5',
  password: 'testpassword123',
  inboundIds: [10],
};

const inbound: InboundOption = {
  id: 10,
  tag: 'in-8443-udp',
  remark: 'TUIC Main',
  protocol: 'tuic',
  port: 8443,
  tuicServer: {
    sni: 'vpn.example.com',
    congestion_control: 'cubic',
    alpn: ['h3', 'spdy/3.1'],
    udp_relay_mode: 'native',
    zero_rtt_handshake: true,
  },
};

describe('buildTuicClientConfig', () => {
  it('builds valid YAML proxy entry from tuicServer option', () => {
    const cfg = buildTuicClientConfig(client, inbound, 'server.example.com', '');
    expect(cfg).toContain('type: tuic');
    expect(cfg).toContain('server: server.example.com');
    expect(cfg).toContain('port: 8443');
    expect(cfg).toContain('uuid: e79b9107-1607-4e6c-a496-d8f99e4f0dc5');
    expect(cfg).toContain('password: "testpassword123"');
    expect(cfg).toContain('sni: vpn.example.com');
    expect(cfg).toContain('congestion-controller: cubic');
    expect(cfg).toContain('udp-relay-mode: native');
    expect(cfg).toContain('reduce-rtt: true');
  });

  it('falls back to endpointHost when sni is empty', () => {
    const inboundNoSni: InboundOption = {
      ...inbound,
      tuicServer: {
        ...inbound.tuicServer,
        sni: '',
      },
    };
    const cfg = buildTuicClientConfig(client, inboundNoSni, 'server.example.com', '');
    expect(cfg).toContain('sni: server.example.com');
  });

  it('escapes quotes in passwords and remarks', () => {
    const dangerousClient: ClientRecord = {
      ...client,
      password: 'pass"with"quotes\nnewline',
    };
    const cfg = buildTuicClientConfig(dangerousClient, inbound, 'server.example.com', '');
    expect(cfg).toContain('password: "pass\\"with\\"quotes\\nnewline"');
  });
});