blob: 5597462e79e63065299c0eb68ae6f5dbce106194 [file] [log] [blame]
// 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.
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:path/path.dart' as path;
import 'package:vm_service_client/vm_service_client.dart';
import 'package:flutter_devicelab/framework/adb.dart';
import 'package:flutter_devicelab/framework/framework.dart';
import 'package:flutter_devicelab/framework/utils.dart';
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'));
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'),
<String>['run', '--verbose', '--disable-service-auth-codes', '--no-fast-start', '-d', device.deviceId, 'lib/commands.dart'],
);
final StreamController<String> stdout = StreamController<String>.broadcast();
run.stdout
.transform<String>(utf8.decoder)
.transform<String>(const LineSplitter())
.listen((String line) {
print('run:stdout: $line');
stdout.add(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: $line');
});
run.exitCode.then<void>((int exitCode) { ok = false; });
await Future.any<dynamic>(<Future<dynamic>>[ ready.future, run.exitCode ]);
if (!ok)
throw 'Failed to run test app.';
final VMServiceClient client = VMServiceClient.connect('ws://localhost:$vmServicePort/ws');
final DriveHelper driver = DriveHelper(vmServicePort);
await driver.drive('none');
print('test: pressing "p" to enable debugPaintSize...');
run.stdin.write('p');
await driver.drive('debug_paint');
print('test: pressing "p" again...');
run.stdin.write('p');
await driver.drive('none');
print('test: pressing "P" to enable performance overlay...');
run.stdin.write('P');
await driver.drive('performance_overlay');
print('test: pressing "P" again...');
run.stdin.write('P');
await driver.drive('none');
final Future<String> reloadStartingText =
stdout.stream.firstWhere((String line) => line.endsWith('] Performing hot reload...'));
final Future<String> reloadEndingText =
stdout.stream.firstWhere((String line) => line.contains('] Reloaded ') && line.endsWith('ms.'));
print('test: pressing "r" to perform a hot reload...');
run.stdin.write('r');
await reloadStartingText;
await reloadEndingText;
await driver.drive('none');
final Future<String> restartStartingText =
stdout.stream.firstWhere((String line) => line.endsWith('Performing hot restart...'));
final Future<String> restartEndingText =
stdout.stream.firstWhere((String line) => line.contains('] Restarted application in '));
print('test: pressing "R" to perform a full reload...');
run.stdin.write('R');
await restartStartingText;
await restartEndingText;
await driver.drive('none');
run.stdin.write('q');
final int result = await run.exitCode;
if (result != 0)
throw 'Received unexpected exit code $result from run process.';
print('test: validating that the app has in fact closed...');
await client.done.timeout(const Duration(seconds: 5));
});
return TaskResult.success(null);
});
}
class DriveHelper {
DriveHelper(this.vmServicePort);
final int vmServicePort;
Future<void> drive(String name) async {
print('drive: running commands_$name check...');
final Process drive = await startProcess(
path.join(flutterDirectory.path, 'bin', 'flutter'),
<String>['drive', '--use-existing-app', 'http://127.0.0.1:$vmServicePort/', '--keep-app-running', '--driver', 'test_driver/commands_${name}_test.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');
});
final int result = await drive.exitCode;
if (result != 0)
throw 'Failed to drive test app (exit code $result).';
print('drive: finished commands_$name check successfully.');
}
}