flutter/packages/flutter_tools/test/integration.shard/daemon_mode_test.dart
Michael Goderbauer 5491c8c146
Auto-format Framework (#160545)
This auto-formats all *.dart files in the repository outside of the
`engine` subdirectory and enforces that these files stay formatted with
a presubmit check.

**Reviewers:** Please carefully review all the commits except for the
one titled "formatted". The "formatted" commit was auto-generated by
running `dev/tools/format.sh -a -f`. The other commits were hand-crafted
to prepare the repo for the formatting change. I recommend reviewing the
commits one-by-one via the "Commits" tab and avoiding Github's "Files
changed" tab as it will likely slow down your browser because of the
size of this PR.

---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

81 lines
2.6 KiB
Dart

// 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' hide Directory;
import 'package:file/file.dart';
import 'package:process/process.dart';
import '../src/common.dart';
import 'test_data/basic_project.dart';
import 'test_driver.dart';
import 'test_utils.dart';
void main() {
late Directory tempDir;
late Process daemonProcess;
setUp(() async {
tempDir = createResolvedTempDirectorySync('daemon_mode_test.');
});
tearDown(() async {
tryToDelete(tempDir);
daemonProcess.kill();
});
testWithoutContext('device.getDevices', () async {
final BasicProject project = BasicProject();
await project.setUpIn(tempDir);
const ProcessManager processManager = LocalProcessManager();
daemonProcess = await processManager.start(<String>[
flutterBin,
...getLocalEngineArguments(),
'--show-test-device',
'daemon',
], workingDirectory: tempDir.path);
final StreamController<String> stdout = StreamController<String>.broadcast();
transformToLines(daemonProcess.stdout).listen((String line) => stdout.add(line));
final Stream<Map<String, Object?>?> stream = stdout.stream
.map<Map<String, Object?>?>(parseFlutterResponse)
.where((Map<String, Object?>? value) => value != null);
Map<String, Object?> response = (await stream.first)!;
expect(response['event'], 'daemon.connected');
// start listening for devices
daemonProcess.stdin.writeln(
'[${jsonEncode(<String, dynamic>{'id': 1, 'method': 'device.enable'})}]',
);
response = (await stream.firstWhere((Map<String, Object?>? json) => json!['id'] == 1))!;
expect(response['id'], 1);
expect(response['error'], isNull);
// [{"event":"device.added","params":{"id":"flutter-tester","name":
// "Flutter test device","platform":"flutter-tester","emulator":false}}]
response = (await stream.first)!;
expect(response['event'], 'device.added');
// get the list of all devices
daemonProcess.stdin.writeln(
'[${jsonEncode(<String, dynamic>{'id': 2, 'method': 'device.getDevices'})}]',
);
// Skip other device.added events that may fire (desktop/web devices).
response =
(await stream.firstWhere(
(Map<String, Object?>? response) => response!['event'] != 'device.added',
))!;
expect(response['id'], 2);
expect(response['error'], isNull);
final dynamic result = response['result'];
expect(result, isList);
expect(result, isNotEmpty);
});
}