Files
pangolin/client/test/unit/nodes_provider_test.dart
T
wangjia f20eddad55
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feat(client): P4 节点实测延迟/设备/套餐价/兑换/统计接真(#6 6D)
- latency_probe.dart:并行 TCP 握手实测各节点 per-client RTT(服务端无法代知)。
- nodes_provider:解析 /v1/nodes 的 host/port,后台测延迟回填 Node.ping;智能选择
  按实测最小;去掉 8 个伪造演示节点(空列表用中性占位,不再伪造服务器)。
- Node:+host/port/copyWith/pingLabel(未测显示 —);各端 ping 显示改 pingLabel。
- account_screens:PlansScreen 接 /v1/plans(价格 priceLabel + me 标当前档);
  DevicesScreen 接 /v1/me/devices + 移除 DELETE + last_seen;RedeemScreen 接
  /v1/redeem(成功刷新 me,失败显示后端文案)。
- stats_page:周柱接 me.weekly_gb,本月流量/时长接 usage(30),延迟用生效节点实测。
- 顺带补登记早前 log_time.dart 的删除(log.dart 重构遗漏 stage)。

flutter analyze 0 error;115 tests passed;受影响 4 golden 重生成。
本机设备高亮 + 真实 device id 随 P6(device_info_plus)落地。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-19 00:04:25 +08:00

92 lines
3.5 KiB
Dart

// nodes_provider_test.dart — 节点选择 / 智能选择派生
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pangolin_vpn/l10n/app_text.dart';
import 'package:pangolin_vpn/models/node.dart';
import 'package:pangolin_vpn/services/token_store.dart';
import 'package:pangolin_vpn/state/auth_provider.dart';
import 'package:pangolin_vpn/state/nodes_provider.dart';
// ── Stub TokenStore(无平台依赖)──────────────────────────────────
class _NullTokenStore implements TokenStore {
const _NullTokenStore();
@override
Future<void> saveTokens({required String access, required String refresh}) async {}
@override
Future<String?> loadAccessToken() async => null;
@override
Future<String?> loadRefreshToken() async => null;
@override
Future<void> clear() async {}
@override
Future<void> markOnboarded() async {}
@override
Future<bool> isOnboarded() async => true;
}
// 直接喂固定节点列表(不触发真实探针/HTTP)。
class _FakeNodes extends NodesNotifier {
_FakeNodes(this.list);
final List<Node> list;
@override
Future<List<Node>> build() async => list;
}
const _nodes = [
Node(code: 'HK', nameZh: '香港', nameEn: 'Hong Kong', ping: 30, uuid: 'hk'),
Node(code: 'JP', nameZh: '日本', nameEn: 'Tokyo', ping: 12, uuid: 'jp'),
Node(code: 'US', nameZh: '美国', nameEn: 'LA', ping: 200, uuid: 'us'),
];
ProviderContainer makeContainer({List<Override> overrides = const []}) =>
ProviderContainer(overrides: [
tokenStoreProvider.overrideWithValue(const _NullTokenStore()),
...overrides,
]);
void main() {
test('默认智能选择(AUTO)', () {
final c = makeContainer();
addTearDown(c.dispose);
expect(c.read(selectedNodeCodeProvider), kSmartNodeCode);
expect(c.read(isSmartSelectProvider), true);
});
test('无节点时 effectiveNode 返回占位(不再伪造演示节点)', () {
final c = makeContainer();
addTearDown(c.dispose);
expect(c.read(effectiveNodeProvider).code, kPlaceholderNode.code);
});
test('智能选择取实测延迟最小节点', () async {
final c = makeContainer(overrides: [nodesProvider.overrideWith(() => _FakeNodes(_nodes))]);
addTearDown(c.dispose);
await c.read(nodesProvider.future);
expect(c.read(effectiveNodeProvider).code, 'JP'); // ping 12 最小
});
test('选中具体节点后生效节点随之改变', () async {
final c = makeContainer(overrides: [nodesProvider.overrideWith(() => _FakeNodes(_nodes))]);
addTearDown(c.dispose);
await c.read(nodesProvider.future);
c.read(selectedNodeCodeProvider.notifier).state = 'US';
expect(c.read(isSmartSelectProvider), false);
expect(c.read(effectiveNodeProvider).code, 'US');
});
test('pingLabel:未测得显示 —', () {
expect(const Node(code: 'X', nameZh: 'x', nameEn: 'x', ping: 0).pingLabel, '');
expect(const Node(code: 'X', nameZh: 'x', nameEn: 'x', ping: 42).pingLabel, '42ms');
});
test('localizedSub 不串语言:无标签用拉丁地名', () {
const tw = Node(code: 'TW', nameZh: '台湾 台北', nameEn: 'Taipei', ping: 28);
expect(tw.localizedSub(AppLang.zh), 'Taipei');
expect(tw.localizedSub(AppLang.en), 'Taipei');
const hk = Node(code: 'HK', nameZh: '香港 · 流媒体', nameEn: 'Hong Kong', ping: 18, tag: NodeTag.streaming);
expect(hk.localizedSub(AppLang.zh), '流媒体优化');
expect(hk.localizedSub(AppLang.en), 'Streaming');
});
}