// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // @dart = 2.8 import 'dart:async'; import 'dart:convert'; import 'dart:io'; import 'package:flutter_devicelab/common.dart'; import 'package:flutter_devicelab/framework/devices.dart'; import 'package:flutter_devicelab/framework/framework.dart'; import 'package:flutter_devicelab/framework/host_agent.dart'; import 'package:flutter_devicelab/framework/task_result.dart'; import 'package:flutter_devicelab/framework/utils.dart'; import 'package:path/path.dart' as path; void main() { task(() async { int vmServicePort; final Device device = await devices.workingDevice; await device.unlock(); final Directory appDir = dir(path.join(flutterDirectory.path, 'dev/integration_tests/ui')); section('TEST WHETHER `flutter drive --route` WORKS'); await inDirectory(appDir, () async { return flutter( 'drive', options: <String>[ '--verbose', '-d', device.deviceId, '--screenshot', hostAgent.dumpDirectory.path, '--route', '/smuggle-it', 'lib/route.dart', ], canFail: false, ); }); section('TEST WHETHER `flutter run --route` WORKS'); await inDirectory(appDir, () async { final Completer<void> ready = Completer<void>(); bool ok; print('run: starting...'); final Process run = await startProcess( path.join(flutterDirectory.path, 'bin', 'flutter'), // --fast-start does not support routes. <String>['run', '--verbose', '--disable-service-auth-codes', '--no-fast-start', '--no-publish-port', '-d', device.deviceId, '--route', '/smuggle-it', 'lib/route.dart'], ); run.stdout .transform<String>(utf8.decoder) .transform<String>(const LineSplitter()) .listen((String line) { print('run:stdout: $line'); if (vmServicePort == null) { vmServicePort = parseServicePort(line); if (vmServicePort != null) { print('service protocol connection available at port $vmServicePort'); print('run: ready!'); ready.complete(); ok ??= true; } } }); run.stderr .transform<String>(utf8.decoder) .transform<String>(const LineSplitter()) .listen((String line) { stderr.writeln('run:stderr: $line'); }); unawaited(run.exitCode.then<void>((int exitCode) { ok = false; })); await Future.any<dynamic>(<Future<dynamic>>[ ready.future, run.exitCode ]); if (!ok) throw 'Failed to run test app.'; print('drive: starting...'); final Process drive = await startProcess( path.join(flutterDirectory.path, 'bin', 'flutter'), <String>['drive', '--use-existing-app', 'http://127.0.0.1:$vmServicePort/', '--no-keep-app-running', 'lib/route.dart'], ); drive.stdout .transform<String>(utf8.decoder) .transform<String>(const LineSplitter()) .listen((String line) { print('drive:stdout: $line'); }); drive.stderr .transform<String>(utf8.decoder) .transform<String>(const LineSplitter()) .listen((String line) { stderr.writeln('drive:stderr: $line'); }); int result; result = await drive.exitCode; await flutter('install', options: <String>[ '--uninstall-only', ]); if (result != 0) throw 'Failed to drive test app (exit code $result).'; result = await run.exitCode; if (result != 0) throw 'Received unexpected exit code $result from run process.'; }); return TaskResult.success(null); }); }