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// Copyright 2015 The Chromium 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 'package:flutter_tools/src/android/android_workflow.dart';
import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/commands/daemon.dart';
import 'package:flutter_tools/src/fuchsia/fuchsia_workflow.dart';
import 'package:flutter_tools/src/globals.dart';
import 'package:flutter_tools/src/ios/ios_workflow.dart';
import 'package:flutter_tools/src/resident_runner.dart';
import '../src/common.dart';
import '../src/context.dart';
import '../src/mocks.dart';
void main() {
Daemon daemon;
NotifyingLogger notifyingLogger;
group('daemon', () {
setUp(() {
notifyingLogger = NotifyingLogger();
});
tearDown(() {
if (daemon != null)
return daemon.shutdown();
notifyingLogger.dispose();
});
testUsingContext('daemon.version command should succeed', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'daemon.version'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['result'], isNotEmpty);
expect(response['result'] is String, true);
await responses.close();
await commands.close();
});
testUsingContext('printError should send daemon.logMessage event', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
printError('daemon.logMessage test');
final Map<String, dynamic> response = await responses.stream.firstWhere((Map<String, dynamic> map) {
return map['event'] == 'daemon.logMessage' && map['params']['level'] == 'error';
});
expect(response['id'], isNull);
expect(response['event'], 'daemon.logMessage');
final Map<String, String> logMessage = response['params'].cast<String, String>();
expect(logMessage['level'], 'error');
expect(logMessage['message'], 'daemon.logMessage test');
await responses.close();
await commands.close();
}, overrides: <Type, Generator>{
Logger: () => notifyingLogger,
});
testUsingContext('printStatus should log to stdout when logToStdout is enabled', () async {
final StringBuffer buffer = StringBuffer();
await runZoned<Future<void>>(() async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
logToStdout: true,
);
printStatus('daemon.logMessage test');
// Service the event loop.
await Future<void>.value();
}, zoneSpecification: ZoneSpecification(print: (Zone self, ZoneDelegate parent, Zone zone, String line) {
buffer.writeln(line);
}));
expect(buffer.toString().trim(), 'daemon.logMessage test');
}, overrides: <Type, Generator>{
Logger: () => notifyingLogger,
});
testUsingContext('daemon.shutdown command should stop daemon', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'daemon.shutdown'});
return daemon.onExit.then<void>((int code) async {
await commands.close();
expect(code, 0);
});
});
testUsingContext('app.restart without an appId should report an error', () async {
final DaemonCommand command = DaemonCommand();
applyMocksToCommand(command);
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
daemonCommand: command,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'app.restart'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['error'], contains('appId is required'));
await responses.close();
await commands.close();
});
testUsingContext('ext.flutter.debugPaint via service extension without an appId should report an error', () async {
final DaemonCommand command = DaemonCommand();
applyMocksToCommand(command);
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
daemonCommand: command,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{
'id': 0,
'method': 'app.callServiceExtension',
'params': <String, String>{
'methodName': 'ext.flutter.debugPaint',
},
});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['error'], contains('appId is required'));
await responses.close();
await commands.close();
});
testUsingContext('app.stop without appId should report an error', () async {
final DaemonCommand command = DaemonCommand();
applyMocksToCommand(command);
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
daemonCommand: command,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'app.stop'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['error'], contains('appId is required'));
await responses.close();
await commands.close();
});
testUsingContext('device.getDevices should respond with list', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'device.getDevices'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['result'], isList);
await responses.close();
await commands.close();
});
testUsingContext('device.getDevices reports avaiable devices', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
final MockPollingDeviceDiscovery discoverer = MockPollingDeviceDiscovery();
daemon.deviceDomain.addDeviceDiscoverer(discoverer);
discoverer.addDevice(MockAndroidDevice());
commands.add(<String, dynamic>{'id': 0, 'method': 'device.getDevices'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
final dynamic result = response['result'];
expect(result, isList);
expect(result, isNotEmpty);
await responses.close();
await commands.close();
});
testUsingContext('should send device.added event when device is discovered', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
final MockPollingDeviceDiscovery discoverer = MockPollingDeviceDiscovery();
daemon.deviceDomain.addDeviceDiscoverer(discoverer);
discoverer.addDevice(MockAndroidDevice());
return await responses.stream.skipWhile(_isConnectedEvent).first.then<void>((Map<String, dynamic> response) async {
expect(response['event'], 'device.added');
expect(response['params'], isMap);
final Map<String, dynamic> params = response['params'];
expect(params['platform'], isNotEmpty); // the mock device has a platform of 'android-arm'
await responses.close();
await commands.close();
});
}, overrides: <Type, Generator>{
AndroidWorkflow: () => MockAndroidWorkflow(),
IOSWorkflow: () => MockIOSWorkflow(),
FuchsiaWorkflow: () => MockFuchsiaWorkflow(),
});
testUsingContext('emulator.launch without an emulatorId should report an error', () async {
final DaemonCommand command = DaemonCommand();
applyMocksToCommand(command);
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
daemonCommand: command,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'emulator.launch'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['error'], contains('emulatorId is required'));
await responses.close();
await commands.close();
});
testUsingContext('emulator.getEmulators should respond with list', () async {
final StreamController<Map<String, dynamic>> commands = StreamController<Map<String, dynamic>>();
final StreamController<Map<String, dynamic>> responses = StreamController<Map<String, dynamic>>();
daemon = Daemon(
commands.stream,
responses.add,
notifyingLogger: notifyingLogger,
);
commands.add(<String, dynamic>{'id': 0, 'method': 'emulator.getEmulators'});
final Map<String, dynamic> response = await responses.stream.firstWhere(_notEvent);
expect(response['id'], 0);
expect(response['result'], isList);
await responses.close();
await commands.close();
});
});
group('daemon serialization', () {
test('OperationResult', () {
expect(
jsonEncodeObject(OperationResult.ok),
'{"code":0,"message":""}',
);
expect(
jsonEncodeObject(OperationResult(1, 'foo')),
'{"code":1,"message":"foo"}',
);
expect(
jsonEncodeObject(OperationResult(0, 'foo', hintMessage: 'my hint', hintId: 'myId')),
'{"code":0,"message":"foo","hintMessage":"my hint","hintId":"myId"}',
);
});
});
}
bool _notEvent(Map<String, dynamic> map) => map['event'] == null;
bool _isConnectedEvent(Map<String, dynamic> map) => map['event'] == 'daemon.connected';
class MockFuchsiaWorkflow extends FuchsiaWorkflow {
MockFuchsiaWorkflow({ this.canListDevices = true });
@override
final bool canListDevices;
}
class MockAndroidWorkflow extends AndroidWorkflow {
MockAndroidWorkflow({ this.canListDevices = true });
@override
final bool canListDevices;
}
class MockIOSWorkflow extends IOSWorkflow {
MockIOSWorkflow({ this.canListDevices =true });
@override
final bool canListDevices;
}