blob: c05b713ac6b4d91b5dd186bc016ba408760b84ce [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:flutter_devicelab/framework/adb.dart';
import 'package:flutter_devicelab/framework/framework.dart';
import 'package:flutter_devicelab/framework/task_result.dart';
import 'package:flutter_devicelab/framework/utils.dart';
import 'package:path/path.dart' as path;
final Directory flutterGalleryDir = dir(path.join(flutterDirectory.path, 'examples/hello_world'));
final File runTestSource = File(path.join(
flutterDirectory.path, 'dev', 'automated_tests', 'flutter_run_test', 'flutter_run_test.dart',
));
const Pattern passedMessageMatch = '+0: example passed';
const Pattern failedMessageMatch = '+1: example failed [E]';
const Pattern skippedMessageMatch = '+1 -1: example skipped';
const Pattern finishedMessageMatch = '+1 ~1 -1: Some tests failed.';
const Pattern printMessageMatch = 'This is print';
const Pattern writelnMessageMatch = 'This is writeln';
Future<void> main() async {
await task(createFlutterRunTask);
}
// verifies that the messages above are printed as a test script is executed.
Future<TaskResult> createFlutterRunTask() async {
bool passedTest = false;
bool failedTest = false;
bool skippedTest = false;
bool finishedMessage = false;
bool printMessage = false;
bool writelnMessage = false;
final Device device = await devices.workingDevice;
await device.unlock();
final List<String> options = <String>[
'-t', runTestSource.absolute.path, '-d', device.deviceId, '-v', '--no-publish-port',
];
await inDirectory<void>(flutterGalleryDir, () async {
final Process run = await startProcess(
path.join(flutterDirectory.path, 'bin', 'flutter'),
flutterCommandArgs('run', options),
environment: null,
);
final Completer<void> finished = Completer<void>();
final StreamSubscription<void> subscription = run.stdout
.transform<String>(utf8.decoder)
.transform<String>(const LineSplitter())
.listen((String line) {
print('stdout: $line');
// tests execute in order.
if (line.contains(passedMessageMatch)) {
passedTest = true;
} else if (line.contains(failedMessageMatch)) {
failedTest = true;
} else if (line.contains(skippedMessageMatch)) {
skippedTest = true;
} else if (line.contains(printMessageMatch)) {
printMessage = true;
} else if (line.contains(writelnMessageMatch)) {
writelnMessage = true;
} else if (line.contains(finishedMessageMatch)) {
finishedMessage = true;
finished.complete();
}
});
await finished.future.timeout(const Duration(minutes: 1));
subscription.cancel();
run.kill();
});
return passedTest && failedTest && skippedTest && finishedMessage && printMessage && writelnMessage
? TaskResult.success(<String, dynamic>{})
: TaskResult.failure('Test did not execute as expected.');
}