68 lines
2.4 KiB
Dart
68 lines
2.4 KiB
Dart
// 端到端集成测试：桌面端连接层（RttyPtyBackend）↔ Rust 服务端。
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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 test/e2e_ws_test.dart
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import 'dart:typed_data';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:rtty_desktop/src/rtty_pty_backend.dart';
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import 'support.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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test('RttyPtyBackend connects to Rust server and receives raw ANSI output',
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() async {
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if (!await isServerUp('127.0.0.1', 8080)) {
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markTestSkipped('Rtty server not running');
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return;
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}
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final backend = RttyPtyBackend();
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final states = <ConnState>[];
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String? sessionId;
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final raw = StringBuffer();
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backend.onStateChanged = (s) => states.add(s);
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backend.onReady = (id, cols, rows) => sessionId = '$id:$cols:$rows';
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backend.output.listen((Uint8List b) {
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raw.write(String.fromCharCodes(b));
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});
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await backend.connect(host: '127.0.0.1', port: 8080);
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// 等待连接就绪（socket 已连接 + 收到 ready 帧）。
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final deadline = DateTime.now().add(const Duration(seconds: 5));
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while ((backend.state != ConnState.connected || sessionId == null) &&
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DateTime.now().isBefore(deadline)) {
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await Future<void>.delayed(const Duration(milliseconds: 100));
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}
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expect(backend.state, ConnState.connected,
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reason: '未能连接服务端 states=$states');
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expect(sessionId, isNotNull, reason: '未收到 ready 帧 states=$states');
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// 发送命令，等待回显。
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backend.write(Uint8List.fromList(
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'echo RTTY_E2E_${DateTime.now().millisecondsSinceEpoch}\r\n'.codeUnits));
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String? matchedLine;
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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 Future<void>.delayed(const Duration(milliseconds: 150));
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final text = raw.toString();
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final lines = text.split('\n');
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matchedLine = lines.where((l) => l.contains('RTTY_E2E')).lastOrNull;
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if (matchedLine != null) break;
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}
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expect(matchedLine, isNotNull,
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reason: '未捕获到命令回显。流末尾：'
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'${raw.toString().length > 200 ? raw.toString().substring(raw.toString().length - 200) : raw.toString()}');
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await backend.close();
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expect(backend.state, ConnState.disconnected);
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});
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}
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