81 lines
3.1 KiB
Dart
81 lines
3.1 KiB
Dart
// 端到端集成测试：在真实 Windows 桌面运行完整链路。
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//
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// 验证：RustLib.init() → 点 CONNECT → TerminalEngine（Alacritty Rust 引擎）创建
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// → 连上服务端 → 命令回显（内容渲染 + 输入通路）。
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//
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// 运行前需先启动 Rust 服务端（cd .. && cargo run）。
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// 运行：flutter test integration_test -d windows
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import 'package:flutter/foundation.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:flutter_alacritty/flutter_alacritty.dart';
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import 'package:integration_test/integration_test.dart';
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import 'package:rtty_desktop/main.dart' as app;
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import 'package:rtty_desktop/src/terminal_screen.dart';
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void main() {
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IntegrationTestWidgetsFlutterBinding.ensureInitialized();
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testWidgets('桌面端连接服务端并渲染命令输出', (WidgetTester tester) async {
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await app.main();
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await tester.pumpAndSettle();
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// 未连接提示。
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expect(find.text('AWAITING CONNECTION'), findsOneWidget);
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// 点击 CONNECT。
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await tester.tap(find.text('CONNECT'));
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await tester.pump();
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// 等待连接就绪（进入 connected 状态，提示页消失）。
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final deadline = DateTime.now().add(const Duration(seconds: 8));
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while (DateTime.now().isBefore(deadline)) {
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await tester.pump(const Duration(milliseconds: 200));
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if (find.text('AWAITING CONNECTION').evaluate().isEmpty) break;
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}
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expect(find.text('AWAITING CONNECTION'), findsNothing,
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reason: '连接后应进入终端渲染');
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// Alacritty TerminalView 应渲染。
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expect(find.byType(TerminalView), findsOneWidget,
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reason: 'Alacritty TerminalView 应渲染');
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// 通过引擎输出通路发送一条命令（模拟用户输入），验证：
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// 服务端回显 → backend.output → engine.feed → 网格渲染。
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final engine = tester.state<TerminalViewState>(find.byType(TerminalView)).widget.engine;
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final token = 'RTTY_INT_${DateTime.now().millisecondsSinceEpoch}';
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engine.write(Uint8List.fromList('echo $token\r\n'.codeUnits));
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// 轮询引擎网格，等待命令回显进入渲染。
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String? found;
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final outDeadline = DateTime.now().add(const Duration(seconds: 8));
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while (DateTime.now().isBefore(outDeadline)) {
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await tester.pump(const Duration(milliseconds: 200));
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final gridText = _gridText(engine);
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if (gridText.contains(token)) {
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found = gridText;
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break;
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}
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}
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expect(found, isNotNull, reason: '命令回显应进入引擎网格');
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debugPrint('回显捕获: ${found!.trim().split('\n').last}');
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// 输入通路也验证：TerminalView 聚焦时按键应经 engine.write → backend → 服务端。
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expect(find.byType(TerminalScreen), findsOneWidget);
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});
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}
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/// 从引擎镜像网格提取可视文本。
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String _gridText(TerminalEngine engine) {
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final grid = engine.gridForView;
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final sb = StringBuffer();
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for (var r = 0; r < grid.rows; r++) {
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for (var c = 0; c < grid.columns; c++) {
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final cp = grid.codepointAt(r, c);
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sb.writeCharCode(cp == 0 ? 32 : cp);
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}
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sb.write('\n');
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}
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return sb.toString();
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}
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