139 lines
5.0 KiB
Dart
139 lines
5.0 KiB
Dart
// 功能描述：验证鉴权守卫保留目标页，并在重新登录后替换返回原页面。
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// 版本：1.0.0
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:http/http.dart' as http;
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import 'package:http/testing.dart';
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import 'package:user_app/app/dependencies.dart';
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import 'package:user_app/app/router.dart';
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import 'package:user_app/data/repositories/client_repository.dart';
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import 'package:user_app/data/services/api_client.dart';
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import 'package:user_app/data/services/secure_session_store.dart';
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import 'package:user_app/ui/features/shop/checkout_page.dart';
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import 'package:user_app/ui/features/auth/login_page.dart';
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import '../support/a1_fixture.dart';
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/// 提供无需平台插件的空会话存储。
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class _EmptySessionStore implements SessionStore {
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@override
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Future<void> clear() async {}
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@override
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Future<String?> readToken() async => null;
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@override
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Future<void> writeToken(String token) async {}
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}
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/// 提供可切换鉴权状态的测试会话。
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class _RouterTestSession extends UserSession {
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_RouterTestSession({required this.authenticated, required this.expired})
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: super(_EmptySessionStore());
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bool authenticated;
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bool expired;
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@override
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bool get isAuthenticated => authenticated;
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@override
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bool get hasExpired => expired;
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/// 模拟用户重新登录成功并唤醒路由刷新。
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void authenticate() {
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authenticated = true;
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expired = false;
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notifyListeners();
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}
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}
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/// 覆盖过期提示、查询参数保留和登录后回跳。
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void main() {
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testWidgets('设置深链需要登录，登录后返回设置', (tester) async {
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final session = _RouterTestSession(authenticated: false, expired: false);
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final router = createRouter(
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AppDependencies(session: session, repository: A1FixtureRepository()),
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initialLocation: '/settings/password',
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);
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addTearDown(router.dispose);
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await tester.pumpWidget(MaterialApp.router(routerConfig: router));
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await tester.pumpAndSettle();
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expect(router.routeInformationProvider.value.uri.path, '/login');
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expect(
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router.routeInformationProvider.value.uri.queryParameters['redirect'],
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'/settings/password',
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);
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session.authenticate();
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await tester.pumpAndSettle();
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expect(router.routeInformationProvider.value.uri.path, '/settings/password');
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expect(find.text('登录密码'), findsOneWidget);
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});
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testWidgets('游客可看商品详情，购买登录回跳保留商品数量', (tester) async {
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tester.view.physicalSize = const Size(390, 844);
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tester.view.devicePixelRatio = 1;
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addTearDown(tester.view.resetPhysicalSize);
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addTearDown(tester.view.resetDevicePixelRatio);
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final session = _RouterTestSession(authenticated: false, expired: false);
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final router = createRouter(
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AppDependencies(session: session, repository: A1FixtureRepository()),
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initialLocation: '/products/p1',
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);
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await tester.pumpWidget(MaterialApp.router(routerConfig: router));
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await tester.pumpAndSettle();
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expect(router.routeInformationProvider.value.uri.path, '/products/p1');
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expect(find.text('商品详情'), findsOneWidget);
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await tester.tap(find.byTooltip('增加数量'));
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await tester.pump();
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await tester.tap(find.text('立即购买'));
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await tester.pumpAndSettle();
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expect(find.byType(LoginPage), findsOneWidget);
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expect(
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tester.widget<LoginPage>(find.byType(LoginPage)).redirectTarget,
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'/checkout/p1?quantity=2',
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);
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session.authenticate();
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await tester.pumpAndSettle();
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expect(tester.widget<CheckoutPage>(find.byType(CheckoutPage)).initialQuantity, 2);
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await tester.pumpWidget(const SizedBox());
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router.dispose();
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});
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testWidgets('令牌失效后跳转登录并在登录后返回原目标页', (tester) async {
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final session = _RouterTestSession(authenticated: false, expired: true);
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final dependencies = AppDependencies(
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session: session,
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repository: ClientRepository(
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ApiClient(
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() => '',
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baseUrl: 'https://api.example.com',
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client: MockClient(
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(request) async => http.Response('{"code":0,"details":[]}', 200),
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),
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),
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),
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);
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final router = createRouter(
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dependencies,
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initialLocation: '/orders?status=pending',
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);
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addTearDown(router.dispose);
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await tester.pumpWidget(MaterialApp.router(routerConfig: router));
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await tester.pumpAndSettle();
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final loginUri = router.routeInformationProvider.value.uri;
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expect(loginUri.path, '/login');
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expect(loginUri.queryParameters['redirect'], '/orders?status=pending');
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expect(loginUri.queryParameters['reason'], 'expired');
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expect(find.text('登录状态已失效，请重新登录'), findsOneWidget);
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session.authenticate();
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await tester.pumpAndSettle();
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expect(router.routeInformationProvider.value.uri.path, '/orders');
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expect(
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router.routeInformationProvider.value.uri.queryParameters['status'],
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'pending',
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);
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});
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}
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