mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
Migrate integration test shard test data to null safety (#92147)
This commit is contained in:
Jenn Magder
GitHub
parent
12ec91a5a4
commit
305a855f6d
@ -2,15 +2,13 @@
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// @dart = 2.8
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import 'package:file/file.dart';
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import '../test_utils.dart';
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abstract class DeferredComponentsConfig {
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String get deferredLibrary;
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String get deferredComponentsGolden;
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String? get deferredComponentsGolden;
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String get androidSettings;
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String get androidBuild;
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String get androidLocalProperties;
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@ -30,8 +28,9 @@ abstract class DeferredComponentsConfig {
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if (deferredLibrary != null) {
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writeFile(fileSystem.path.join(dir.path, 'lib', 'deferred_library.dart'), deferredLibrary);
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}
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if (deferredComponentsGolden != null) {
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writeFile(fileSystem.path.join(dir.path, 'deferred_components_loading_units.yaml'), deferredComponentsGolden);
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final String? golden = deferredComponentsGolden;
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if (golden != null) {
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writeFile(fileSystem.path.join(dir.path, 'deferred_components_loading_units.yaml'), golden);
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}
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if (androidSettings != null) {
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writeFile(fileSystem.path.join(dir.path, 'android', 'settings.gradle'), androidSettings);
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@ -2,8 +2,6 @@
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// @dart = 2.8
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import 'dart:async';
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import 'dart:convert';
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import 'dart:io' as io; // flutter_ignore: dart_io_import
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@ -13,7 +11,6 @@ import 'package:flutter_tools/src/base/common.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/base/utils.dart';
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import 'package:meta/meta.dart';
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import 'package:process/process.dart';
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import 'package:vm_service/vm_service.dart';
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import 'package:vm_service/vm_service_io.dart';
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@ -42,28 +39,28 @@ const Duration quitTimeout = Duration(seconds: 10);
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abstract class FlutterTestDriver {
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FlutterTestDriver(
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this._projectFolder, {
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String logPrefix,
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String? logPrefix,
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}) : _logPrefix = logPrefix != null ? '$logPrefix: ' : '';
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final Directory _projectFolder;
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final String _logPrefix;
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Process _process;
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int _processPid;
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Process? _process;
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int? _processPid;
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final StreamController<String> _stdout = StreamController<String>.broadcast();
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final StreamController<String> _stderr = StreamController<String>.broadcast();
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final StreamController<String> _allMessages = StreamController<String>.broadcast();
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final StringBuffer _errorBuffer = StringBuffer();
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String _lastResponse;
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Uri _vmServiceWsUri;
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int _attachPort;
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String? _lastResponse;
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Uri? _vmServiceWsUri;
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int? _attachPort;
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bool _hasExited = false;
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VmService _vmService;
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VmService? _vmService;
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String get lastErrorInfo => _errorBuffer.toString();
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Stream<String> get stdout => _stdout.stream;
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int get vmServicePort => _vmServiceWsUri.port;
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int? get vmServicePort => _vmServiceWsUri?.port;
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bool get hasExited => _hasExited;
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Uri get vmServiceWsUri => _vmServiceWsUri;
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Uri? get vmServiceWsUri => _vmServiceWsUri;
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String lastTime = '';
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void _debugPrint(String message, { String topic = '' }) {
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@ -89,7 +86,7 @@ abstract class FlutterTestDriver {
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Future<void> _setupProcess(
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List<String> arguments, {
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String script,
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String? script,
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bool withDebugger = false,
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bool singleWidgetReloads = false,
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}) async {
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@ -122,12 +119,12 @@ abstract class FlutterTestDriver {
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// This class doesn't use the result of the future. It's made available
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// via a getter for external uses.
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unawaited(_process.exitCode.then((int code) {
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unawaited(_process!.exitCode.then((int code) {
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_debugPrint('Process exited ($code)');
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_hasExited = true;
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}));
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transformToLines(_process.stdout).listen(_stdout.add);
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transformToLines(_process.stderr).listen(_stderr.add);
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transformToLines(_process!.stdout).listen(_stdout.add);
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transformToLines(_process!.stderr).listen(_stderr.add);
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// Capture stderr to a buffer so we can show it all if any requests fail.
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_stderr.stream.listen(_errorBuffer.writeln);
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@ -137,18 +134,18 @@ abstract class FlutterTestDriver {
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_stderr.stream.listen((String message) => _debugPrint(message, topic: '<=stderr='));
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}
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Future<void> get done => _process.exitCode;
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Future<void> get done async => _process?.exitCode;
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Future<void> connectToVmService({ bool pauseOnExceptions = false }) async {
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_vmService = await vmServiceConnectUri('$_vmServiceWsUri');
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_vmService.onSend.listen((String s) => _debugPrint(s, topic: '=vm=>'));
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_vmService.onReceive.listen((String s) => _debugPrint(s, topic: '<=vm='));
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_vmService!.onSend.listen((String s) => _debugPrint(s, topic: '=vm=>'));
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_vmService!.onReceive.listen((String s) => _debugPrint(s, topic: '<=vm='));
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final Completer<void> isolateStarted = Completer<void>();
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_vmService.onIsolateEvent.listen((Event event) {
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_vmService!.onIsolateEvent.listen((Event event) {
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if (event.kind == EventKind.kIsolateStart) {
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isolateStarted.complete();
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} else if (event.kind == EventKind.kIsolateExit && event.isolate.id == _flutterIsolateId) {
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} else if (event.kind == EventKind.kIsolateExit && event.isolate?.id == _flutterIsolateId) {
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// Hot restarts cause all the isolates to exit, so we need to refresh
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// our idea of what the Flutter isolate ID is.
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_flutterIsolateId = null;
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@ -156,17 +153,17 @@ abstract class FlutterTestDriver {
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});
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await Future.wait(<Future<Success>>[
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_vmService.streamListen('Isolate'),
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_vmService.streamListen('Debug'),
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_vmService!.streamListen('Isolate'),
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_vmService!.streamListen('Debug'),
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]);
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if ((await _vmService.getVM()).isolates.isEmpty) {
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if ((await _vmService!.getVM()).isolates?.isEmpty != false) {
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await isolateStarted.future;
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}
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await waitForPause();
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if (pauseOnExceptions) {
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await _vmService.setExceptionPauseMode(
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await _vmService!.setExceptionPauseMode(
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await _getFlutterIsolateId(),
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ExceptionPauseMode.kUnhandled,
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);
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@ -175,9 +172,9 @@ abstract class FlutterTestDriver {
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Future<Response> callServiceExtension(
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String extension, {
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Map<String, dynamic> args = const <String, dynamic>{},
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Map<String, Object?> args = const <String, Object>{},
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}) async {
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final int port = _vmServiceWsUri != null ? vmServicePort : _attachPort;
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final int? port = _vmServiceWsUri != null ? vmServicePort : _attachPort;
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final VmService vmService = await vmServiceConnectUri('ws://localhost:$port/ws');
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final Isolate isolate = await waitForExtension(vmService, extension);
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return vmService.callServiceExtension(
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@ -203,29 +200,29 @@ abstract class FlutterTestDriver {
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});
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_debugPrint('Sending SIGTERM to $_processPid..');
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io.Process.killPid(_processPid, io.ProcessSignal.sigterm);
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return _process.exitCode.timeout(quitTimeout, onTimeout: _killForcefully);
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io.Process.killPid(_processPid!);
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return _process!.exitCode.timeout(quitTimeout, onTimeout: _killForcefully);
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}
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Future<int> _killForcefully() {
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_debugPrint('Sending SIGKILL to $_processPid..');
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ProcessSignal.sigkill.send(_processPid);
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return _process.exitCode;
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ProcessSignal.sigkill.send(_processPid!);
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return _process!.exitCode;
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}
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String _flutterIsolateId;
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String? _flutterIsolateId;
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Future<String> _getFlutterIsolateId() async {
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// Currently these tests only have a single isolate. If this
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// ceases to be the case, this code will need changing.
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if (_flutterIsolateId == null) {
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final VM vm = await _vmService.getVM();
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_flutterIsolateId = vm.isolates.single.id;
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final VM vm = await _vmService!.getVM();
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_flutterIsolateId = vm.isolates!.single.id;
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}
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return _flutterIsolateId;
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return _flutterIsolateId!;
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}
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Future<Isolate> getFlutterIsolate() async {
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final Isolate isolate = await _vmService.getIsolate(await _getFlutterIsolateId());
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final Isolate isolate = await _vmService!.getIsolate(await _getFlutterIsolateId());
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return isolate;
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}
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@ -247,7 +244,7 @@ abstract class FlutterTestDriver {
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Future<void> addBreakpoint(Uri uri, int line) async {
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_debugPrint('Sending breakpoint for: $uri:$line');
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await _vmService.addBreakpointWithScriptUri(
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await _vmService!.addBreakpointWithScriptUri(
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await _getFlutterIsolateId(),
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uri.toString(),
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line,
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@ -286,10 +283,10 @@ abstract class FlutterTestDriver {
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Future<Event> subscribeToDebugEvent(String kind, String isolateId) {
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_debugPrint('Start listening for $kind events');
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return _vmService.onDebugEvent
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return _vmService!.onDebugEvent
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.where((Event event) {
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return event.isolate.id == isolateId
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&& event.kind.startsWith(kind);
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return event.isolate?.id == isolateId
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&& event.kind?.startsWith(kind) == true;
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}).first;
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}
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@ -302,85 +299,87 @@ abstract class FlutterTestDriver {
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// But also check if the isolate was already at the state we need (only after we've
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// set up the subscription) to avoid races. If it already in the desired state, we
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// don't need to wait for the event.
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final Isolate isolate = await _vmService.getIsolate(isolateId);
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if (isolate.pauseEvent.kind.startsWith(kind)) {
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_debugPrint('Isolate was already at "$kind" (${isolate.pauseEvent.kind}).');
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final VmService vmService = _vmService!;
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final Isolate isolate = await vmService.getIsolate(isolateId);
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if (isolate.pauseEvent?.kind?.startsWith(kind) == true) {
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_debugPrint('Isolate was already at "$kind" (${isolate.pauseEvent!.kind}).');
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event.ignore();
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} else {
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_debugPrint('Waiting for "$kind" event to arrive...');
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await event;
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}
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return _vmService.getIsolate(isolateId);
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return vmService.getIsolate(isolateId);
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},
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task: 'Waiting for isolate to $kind',
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);
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}
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Future<Isolate> resume({ bool waitForNextPause = false }) => _resume(null, waitForNextPause);
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Future<Isolate> stepOver({ bool waitForNextPause = true }) => _resume(StepOption.kOver, waitForNextPause);
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Future<Isolate> stepOverAsync({ bool waitForNextPause = true }) => _resume(StepOption.kOverAsyncSuspension, waitForNextPause);
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Future<Isolate> stepInto({ bool waitForNextPause = true }) => _resume(StepOption.kInto, waitForNextPause);
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Future<Isolate> stepOut({ bool waitForNextPause = true }) => _resume(StepOption.kOut, waitForNextPause);
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Future<Isolate?> resume({ bool waitForNextPause = false }) => _resume(null, waitForNextPause);
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Future<Isolate?> stepOver({ bool waitForNextPause = true }) => _resume(StepOption.kOver, waitForNextPause);
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Future<Isolate?> stepOverAsync({ bool waitForNextPause = true }) => _resume(StepOption.kOverAsyncSuspension, waitForNextPause);
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Future<Isolate?> stepInto({ bool waitForNextPause = true }) => _resume(StepOption.kInto, waitForNextPause);
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Future<Isolate?> stepOut({ bool waitForNextPause = true }) => _resume(StepOption.kOut, waitForNextPause);
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Future<bool> isAtAsyncSuspension() async {
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final Isolate isolate = await getFlutterIsolate();
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return isolate.pauseEvent.atAsyncSuspension == true;
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return isolate.pauseEvent?.atAsyncSuspension == true;
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}
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Future<Isolate> stepOverOrOverAsyncSuspension({ bool waitForNextPause = true }) async {
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Future<Isolate?> stepOverOrOverAsyncSuspension({ bool waitForNextPause = true }) async {
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if (await isAtAsyncSuspension()) {
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return stepOverAsync(waitForNextPause: waitForNextPause);
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}
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return stepOver(waitForNextPause: waitForNextPause);
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}
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Future<Isolate> _resume(String step, bool waitForNextPause) async {
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Future<Isolate?> _resume(String? step, bool waitForNextPause) async {
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assert(waitForNextPause != null);
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final String isolateId = await _getFlutterIsolateId();
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final Future<Event> resume = subscribeToResumeEvent(isolateId);
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final Future<Event> pause = subscribeToPauseEvent(isolateId);
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await _timeoutWithMessages<dynamic>(
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() async => _vmService.resume(isolateId, step: step),
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await _timeoutWithMessages<Object?>(
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() async => _vmService!.resume(isolateId, step: step),
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task: 'Resuming isolate (step=$step)',
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);
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await waitForResumeEvent(isolateId, resume);
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return waitForNextPause? waitForPauseEvent(isolateId, pause): null;
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return waitForNextPause ? waitForPauseEvent(isolateId, pause) : null;
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}
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Future<ObjRef> evaluateInFrame(String expression) async {
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return _timeoutWithMessages<ObjRef>(
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() async => await _vmService.evaluateInFrame(await _getFlutterIsolateId(), 0, expression) as ObjRef,
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() async => await _vmService!.evaluateInFrame(await _getFlutterIsolateId(), 0, expression) as ObjRef,
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task: 'Evaluating expression ($expression)',
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);
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}
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Future<InstanceRef> evaluate(String targetId, String expression) async {
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return _timeoutWithMessages<InstanceRef>(
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() async => await _vmService.evaluate(await _getFlutterIsolateId(), targetId, expression) as InstanceRef,
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() async => await _vmService!.evaluate(await _getFlutterIsolateId(), targetId, expression) as InstanceRef,
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task: 'Evaluating expression ($expression for $targetId)',
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);
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}
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Future<Frame> getTopStackFrame() async {
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final String flutterIsolateId = await _getFlutterIsolateId();
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final Stack stack = await _vmService.getStack(flutterIsolateId);
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if (stack.frames.isEmpty) {
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final Stack stack = await _vmService!.getStack(flutterIsolateId);
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final List<Frame>? frames = stack.frames;
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if (frames == null || frames.isEmpty) {
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throw Exception('Stack is empty');
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}
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return stack.frames.first;
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return frames.first;
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}
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Future<SourcePosition> getSourceLocation() async {
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Future<SourcePosition?> getSourceLocation() async {
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final String flutterIsolateId = await _getFlutterIsolateId();
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final Frame frame = await getTopStackFrame();
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final Script script = await _vmService.getObject(flutterIsolateId, frame.location.script.id) as Script;
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return _lookupTokenPos(script.tokenPosTable, frame.location.tokenPos);
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final Script script = await _vmService!.getObject(flutterIsolateId, frame.location!.script!.id!) as Script;
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return _lookupTokenPos(script.tokenPosTable!, frame.location!.tokenPos!);
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}
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SourcePosition _lookupTokenPos(List<List<int>> table, int tokenPos) {
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SourcePosition? _lookupTokenPos(List<List<int>> table, int tokenPos) {
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for (final List<int> row in table) {
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final int lineNumber = row[0];
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int index = 1;
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@ -395,9 +394,9 @@ abstract class FlutterTestDriver {
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return null;
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}
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Future<Map<String, dynamic>> _waitFor({
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String event,
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int id,
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Future<Map<String, Object?>> _waitFor({
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String? event,
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int? id,
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Duration timeout = defaultTimeout,
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bool ignoreAppStopEvent = false,
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}) async {
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@ -405,30 +404,31 @@ abstract class FlutterTestDriver {
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assert(event != null || id != null);
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assert(event == null || id == null);
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final String interestingOccurrence = event != null ? '$event event' : 'response to request $id';
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final Completer<Map<String, dynamic>> response = Completer<Map<String, dynamic>>();
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StreamSubscription<String> subscription;
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final Completer<Map<String, Object?>> response = Completer<Map<String, Object?>>();
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StreamSubscription<String>? subscription;
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subscription = _stdout.stream.listen((String line) async {
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final Map<String, dynamic> json = parseFlutterResponse(line);
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final Map<String, Object?>? json = parseFlutterResponse(line);
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_lastResponse = line;
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if (json == null) {
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return;
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}
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if ((event != null && json['event'] == event) ||
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(id != null && json['id'] == id)) {
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await subscription.cancel();
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await subscription?.cancel();
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_debugPrint('OK ($interestingOccurrence)');
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response.complete(json);
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} else if (!ignoreAppStopEvent && json['event'] == 'app.stop') {
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await subscription.cancel();
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await subscription?.cancel();
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final StringBuffer error = StringBuffer();
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error.write('Received app.stop event while waiting for $interestingOccurrence\n\n$_errorBuffer');
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if (json['params'] != null) {
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final Map<String, dynamic> params = json['params'] as Map<String, dynamic>;
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if (params['error'] != null) {
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error.write('${params['error']}\n\n');
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final Object? jsonParams = json['params'];
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if (jsonParams is Map<String, Object?>) {
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if (jsonParams['error'] != null) {
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error.write('${jsonParams['error']}\n\n');
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}
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if (json['params'] != null && params['trace'] != null) {
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error.write('${params['trace']}\n\n');
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final Object? trace = jsonParams['trace'];
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if (trace != null) {
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error.write('$trace\n\n');
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}
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}
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response.completeError(Exception(error.toString()));
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@ -444,7 +444,7 @@ abstract class FlutterTestDriver {
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Future<T> _timeoutWithMessages<T>(
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Future<T> Function() callback, {
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@required String task,
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required String task,
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Duration timeout = defaultTimeout,
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}) {
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assert(task != null);
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@ -476,7 +476,7 @@ abstract class FlutterTestDriver {
|
||||
});
|
||||
final Future<T> future = callback().whenComplete(longWarning.cancel);
|
||||
|
||||
return future.catchError((dynamic error) {
|
||||
return future.catchError((Object error) {
|
||||
if (!timeoutExpired) {
|
||||
timeoutExpired = true;
|
||||
_debugPrint(messages.toString());
|
||||
@ -489,11 +489,11 @@ abstract class FlutterTestDriver {
|
||||
class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
FlutterRunTestDriver(
|
||||
Directory projectFolder, {
|
||||
String logPrefix,
|
||||
String? logPrefix,
|
||||
this.spawnDdsInstance = true,
|
||||
}) : super(projectFolder, logPrefix: logPrefix);
|
||||
|
||||
String _currentRunningAppId;
|
||||
String? _currentRunningAppId;
|
||||
|
||||
Future<void> run({
|
||||
bool withDebugger = false,
|
||||
@ -503,8 +503,8 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
bool expressionEvaluation = true,
|
||||
bool structuredErrors = false,
|
||||
bool singleWidgetReloads = false,
|
||||
String script,
|
||||
List<String> additionalCommandArgs,
|
||||
String? script,
|
||||
List<String>? additionalCommandArgs,
|
||||
}) async {
|
||||
await _setupProcess(
|
||||
<String>[
|
||||
@ -541,7 +541,7 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
bool startPaused = false,
|
||||
bool pauseOnExceptions = false,
|
||||
bool singleWidgetReloads = false,
|
||||
List<String> additionalCommandArgs,
|
||||
List<String>? additionalCommandArgs,
|
||||
}) async {
|
||||
_attachPort = port;
|
||||
await _setupProcess(
|
||||
@ -568,12 +568,12 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
@override
|
||||
Future<void> _setupProcess(
|
||||
List<String> args, {
|
||||
String script,
|
||||
String? script,
|
||||
bool withDebugger = false,
|
||||
bool startPaused = false,
|
||||
bool pauseOnExceptions = false,
|
||||
bool singleWidgetReloads = false,
|
||||
int attachPort,
|
||||
int? attachPort,
|
||||
}) async {
|
||||
assert(!startPaused || withDebugger);
|
||||
await super._setupProcess(
|
||||
@ -589,7 +589,7 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
// exited prematurely. This causes the currently suspended `await` to
|
||||
// deadlock until the test times out. Instead, this causes the test to fail
|
||||
// fast.
|
||||
unawaited(_process.exitCode.then((_) {
|
||||
unawaited(_process?.exitCode.then((_) {
|
||||
if (!prematureExitGuard.isCompleted) {
|
||||
prematureExitGuard.completeError(Exception('Process exited prematurely: ${args.join(' ')}: $_errorBuffer'));
|
||||
}
|
||||
@ -600,16 +600,16 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
// Stash the PID so that we can terminate the VM more reliably than using
|
||||
// _process.kill() (`flutter` is a shell script so _process itself is a
|
||||
// shell, not the flutter tool's Dart process).
|
||||
final Map<String, dynamic> connected = await _waitFor(event: 'daemon.connected');
|
||||
_processPid = (connected['params'] as Map<String, dynamic>)['pid'] as int;
|
||||
final Map<String, Object?> connected = await _waitFor(event: 'daemon.connected');
|
||||
_processPid = (connected['params'] as Map<String, Object?>?)?['pid'] as int?;
|
||||
|
||||
// Set this up now, but we don't wait it yet. We want to make sure we don't
|
||||
// miss it while waiting for debugPort below.
|
||||
final Future<Map<String, dynamic>> started = _waitFor(event: 'app.started', timeout: appStartTimeout);
|
||||
final Future<Map<String, Object?>> started = _waitFor(event: 'app.started', timeout: appStartTimeout);
|
||||
|
||||
if (withDebugger) {
|
||||
final Map<String, dynamic> debugPort = await _waitFor(event: 'app.debugPort', timeout: appStartTimeout);
|
||||
final String wsUriString = (debugPort['params'] as Map<String, dynamic>)['wsUri'] as String;
|
||||
final Map<String, Object?> debugPort = await _waitFor(event: 'app.debugPort', timeout: appStartTimeout);
|
||||
final String wsUriString = (debugPort['params']! as Map<String, Object?>)['wsUri']! as String;
|
||||
_vmServiceWsUri = Uri.parse(wsUriString);
|
||||
await connectToVmService(pauseOnExceptions: pauseOnExceptions);
|
||||
if (!startPaused) {
|
||||
@ -626,7 +626,7 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
|
||||
// Now await the started event; if it had already happened the future will
|
||||
// have already completed.
|
||||
_currentRunningAppId = ((await started)['params'] as Map<String, dynamic>)['appId'] as String;
|
||||
_currentRunningAppId = ((await started)['params'] as Map<String, Object?>?)?['appId'] as String?;
|
||||
prematureExitGuard.complete();
|
||||
} on Exception catch (error, stackTrace) {
|
||||
prematureExitGuard.completeError(Exception(error.toString()), stackTrace);
|
||||
@ -637,7 +637,7 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
}
|
||||
|
||||
Future<void> hotRestart({ bool pause = false, bool debounce = false}) => _restart(fullRestart: true, pause: pause);
|
||||
Future<void> hotReload({ bool debounce = false, int debounceDurationOverrideMs }) =>
|
||||
Future<void> hotReload({ bool debounce = false, int? debounceDurationOverrideMs }) =>
|
||||
_restart(debounce: debounce, debounceDurationOverrideMs: debounceDurationOverrideMs);
|
||||
|
||||
Future<void> scheduleFrame() async {
|
||||
@ -646,20 +646,20 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
}
|
||||
await _sendRequest(
|
||||
'app.callServiceExtension',
|
||||
<String, dynamic>{'appId': _currentRunningAppId, 'methodName': 'ext.ui.window.scheduleFrame'},
|
||||
<String, Object?>{'appId': _currentRunningAppId, 'methodName': 'ext.ui.window.scheduleFrame'},
|
||||
);
|
||||
}
|
||||
|
||||
Future<void> _restart({ bool fullRestart = false, bool pause = false, bool debounce = false, int debounceDurationOverrideMs }) async {
|
||||
Future<void> _restart({ bool fullRestart = false, bool pause = false, bool debounce = false, int? debounceDurationOverrideMs }) async {
|
||||
if (_currentRunningAppId == null) {
|
||||
throw Exception('App has not started yet');
|
||||
}
|
||||
|
||||
_debugPrint('Performing ${ pause ? "paused " : "" }${ fullRestart ? "hot restart" : "hot reload" }...');
|
||||
final Map<String, dynamic> hotReloadResponse = await _sendRequest(
|
||||
final Map<String, Object?>? hotReloadResponse = await _sendRequest(
|
||||
'app.restart',
|
||||
<String, dynamic>{'appId': _currentRunningAppId, 'fullRestart': fullRestart, 'pause': pause, 'debounce': debounce, 'debounceDurationOverrideMs': debounceDurationOverrideMs},
|
||||
) as Map<String, dynamic>;
|
||||
<String, Object?>{'appId': _currentRunningAppId, 'fullRestart': fullRestart, 'pause': pause, 'debounce': debounce, 'debounceDurationOverrideMs': debounceDurationOverrideMs},
|
||||
) as Map<String, Object?>?;
|
||||
_debugPrint('${fullRestart ? "Hot restart" : "Hot reload"} complete.');
|
||||
|
||||
if (hotReloadResponse == null || hotReloadResponse['code'] != 0) {
|
||||
@ -668,20 +668,22 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
}
|
||||
|
||||
Future<int> detach() async {
|
||||
if (_process == null) {
|
||||
final Process? process = _process;
|
||||
if (process == null) {
|
||||
return 0;
|
||||
}
|
||||
if (_vmService != null) {
|
||||
final VmService? vmService = _vmService;
|
||||
if (vmService != null) {
|
||||
_debugPrint('Closing VM service...');
|
||||
await _vmService.dispose();
|
||||
await vmService.dispose();
|
||||
}
|
||||
if (_currentRunningAppId != null) {
|
||||
_debugPrint('Detaching from app...');
|
||||
await Future.any<void>(<Future<void>>[
|
||||
_process.exitCode,
|
||||
process.exitCode,
|
||||
_sendRequest(
|
||||
'app.detach',
|
||||
<String, dynamic>{'appId': _currentRunningAppId},
|
||||
<String, Object?>{'appId': _currentRunningAppId},
|
||||
),
|
||||
]).timeout(
|
||||
quitTimeout,
|
||||
@ -690,21 +692,23 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
_currentRunningAppId = null;
|
||||
}
|
||||
_debugPrint('Waiting for process to end...');
|
||||
return _process.exitCode.timeout(quitTimeout, onTimeout: _killGracefully);
|
||||
return process.exitCode.timeout(quitTimeout, onTimeout: _killGracefully);
|
||||
}
|
||||
|
||||
Future<int> stop() async {
|
||||
if (_vmService != null) {
|
||||
final VmService? vmService = _vmService;
|
||||
if (vmService != null) {
|
||||
_debugPrint('Closing VM service...');
|
||||
await _vmService.dispose();
|
||||
await vmService.dispose();
|
||||
}
|
||||
final Process? process = _process;
|
||||
if (_currentRunningAppId != null) {
|
||||
_debugPrint('Stopping application...');
|
||||
await Future.any<void>(<Future<void>>[
|
||||
_process.exitCode,
|
||||
process!.exitCode,
|
||||
_sendRequest(
|
||||
'app.stop',
|
||||
<String, dynamic>{'appId': _currentRunningAppId},
|
||||
<String, Object?>{'appId': _currentRunningAppId},
|
||||
),
|
||||
]).timeout(
|
||||
quitTimeout,
|
||||
@ -712,33 +716,33 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
);
|
||||
_currentRunningAppId = null;
|
||||
}
|
||||
if (_process != null) {
|
||||
if (process != null) {
|
||||
_debugPrint('Waiting for process to end...');
|
||||
return _process.exitCode.timeout(quitTimeout, onTimeout: _killGracefully);
|
||||
return process.exitCode.timeout(quitTimeout, onTimeout: _killGracefully);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int id = 1;
|
||||
Future<dynamic> _sendRequest(String method, dynamic params) async {
|
||||
Future<Object?> _sendRequest(String method, Object? params) async {
|
||||
final int requestId = id++;
|
||||
final Map<String, dynamic> request = <String, dynamic>{
|
||||
final Map<String, Object?> request = <String, Object?>{
|
||||
'id': requestId,
|
||||
'method': method,
|
||||
'params': params,
|
||||
};
|
||||
final String jsonEncoded = json.encode(<Map<String, dynamic>>[request]);
|
||||
final String jsonEncoded = json.encode(<Map<String, Object?>>[request]);
|
||||
_debugPrint(jsonEncoded, topic: '=stdin=>');
|
||||
|
||||
// Set up the response future before we send the request to avoid any
|
||||
// races. If the method we're calling is app.stop then we tell _waitFor not
|
||||
// to throw if it sees an app.stop event before the response to this request.
|
||||
final Future<Map<String, dynamic>> responseFuture = _waitFor(
|
||||
final Future<Map<String, Object?>> responseFuture = _waitFor(
|
||||
id: requestId,
|
||||
ignoreAppStopEvent: method == 'app.stop',
|
||||
);
|
||||
_process.stdin.writeln(jsonEncoded);
|
||||
final Map<String, dynamic> response = await responseFuture;
|
||||
_process?.stdin.writeln(jsonEncoded);
|
||||
final Map<String, Object?> response = await responseFuture;
|
||||
|
||||
if (response['error'] != null || response['result'] == null) {
|
||||
_throwErrorResponse('Unexpected error response');
|
||||
@ -755,7 +759,7 @@ class FlutterRunTestDriver extends FlutterTestDriver {
|
||||
}
|
||||
|
||||
class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
FlutterTestTestDriver(Directory _projectFolder, {String logPrefix})
|
||||
FlutterTestTestDriver(Directory _projectFolder, {String? logPrefix})
|
||||
: super(_projectFolder, logPrefix: logPrefix);
|
||||
|
||||
Future<void> test({
|
||||
@ -763,7 +767,7 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
bool withDebugger = false,
|
||||
bool pauseOnExceptions = false,
|
||||
bool coverage = false,
|
||||
Future<void> Function() beforeStart,
|
||||
Future<void> Function()? beforeStart,
|
||||
}) async {
|
||||
await _setupProcess(<String>[
|
||||
'test',
|
||||
@ -778,10 +782,10 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
@override
|
||||
Future<void> _setupProcess(
|
||||
List<String> args, {
|
||||
String script,
|
||||
String? script,
|
||||
bool withDebugger = false,
|
||||
bool pauseOnExceptions = false,
|
||||
Future<void> Function() beforeStart,
|
||||
Future<void> Function()? beforeStart,
|
||||
bool singleWidgetReloads = false,
|
||||
}) async {
|
||||
await super._setupProcess(
|
||||
@ -794,13 +798,13 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
// Stash the PID so that we can terminate the VM more reliably than using
|
||||
// _proc.kill() (because _proc is a shell, because `flutter` is a shell
|
||||
// script).
|
||||
final Map<String, dynamic> version = await _waitForJson();
|
||||
_processPid = version['pid'] as int;
|
||||
final Map<String, Object?>? version = await _waitForJson();
|
||||
_processPid = version?['pid'] as int?;
|
||||
|
||||
if (withDebugger) {
|
||||
final Map<String, dynamic> startedProcessParams =
|
||||
(await _waitFor(event: 'test.startedProcess', timeout: appStartTimeout))['params'] as Map<String, dynamic>;
|
||||
final String vmServiceHttpString = startedProcessParams['observatoryUri'] as String;
|
||||
final Map<String, Object?> startedProcessParams =
|
||||
(await _waitFor(event: 'test.startedProcess', timeout: appStartTimeout))['params']! as Map<String, Object?>;
|
||||
final String vmServiceHttpString = startedProcessParams['observatoryUri']! as String;
|
||||
_vmServiceWsUri = Uri.parse(vmServiceHttpString).replace(scheme: 'ws', path: '/ws');
|
||||
await connectToVmService(pauseOnExceptions: pauseOnExceptions);
|
||||
// Allow us to run code before we start, eg. to set up breakpoints.
|
||||
@ -811,19 +815,19 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
}
|
||||
}
|
||||
|
||||
Future<Map<String, dynamic>> _waitForJson({
|
||||
Future<Map<String, Object?>?> _waitForJson({
|
||||
Duration timeout = defaultTimeout,
|
||||
}) async {
|
||||
assert(timeout != null);
|
||||
return _timeoutWithMessages<Map<String, dynamic>>(
|
||||
() => _stdout.stream.map<Map<String, dynamic>>(_parseJsonResponse)
|
||||
.firstWhere((Map<String, dynamic> output) => output != null),
|
||||
return _timeoutWithMessages<Map<String, Object?>?>(
|
||||
() => _stdout.stream.map<Map<String, Object?>?>(_parseJsonResponse)
|
||||
.firstWhere((Map<String, Object?>? output) => output != null),
|
||||
timeout: timeout,
|
||||
task: 'Waiting for JSON',
|
||||
);
|
||||
}
|
||||
|
||||
Map<String, dynamic> _parseJsonResponse(String line) {
|
||||
Map<String, Object?>? _parseJsonResponse(String line) {
|
||||
try {
|
||||
return castStringKeyedMap(json.decode(line));
|
||||
} on Exception {
|
||||
@ -838,7 +842,7 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
// end of test run.
|
||||
final StreamSubscription<String> subscription = _stdout.stream.listen(
|
||||
(String line) async {
|
||||
final Map<String, dynamic> json = _parseJsonResponse(line);
|
||||
final Map<String, Object?>? json = _parseJsonResponse(line);
|
||||
if (json != null && json['type'] != null && json['success'] != null) {
|
||||
done.complete(json['type'] == 'done' && json['success'] == true);
|
||||
}
|
||||
@ -846,9 +850,9 @@ class FlutterTestTestDriver extends FlutterTestDriver {
|
||||
|
||||
await resume();
|
||||
|
||||
final Future<dynamic> timeoutFuture =
|
||||
Future<dynamic>.delayed(defaultTimeout);
|
||||
await Future.any<dynamic>(<Future<dynamic>>[done.future, timeoutFuture]);
|
||||
final Future<Object> timeoutFuture =
|
||||
Future<Object>.delayed(defaultTimeout);
|
||||
await Future.any<Object>(<Future<Object>>[done.future, timeoutFuture]);
|
||||
await subscription.cancel();
|
||||
if (!done.isCompleted) {
|
||||
await quit();
|
||||
@ -860,10 +864,10 @@ Stream<String> transformToLines(Stream<List<int>> byteStream) {
|
||||
return byteStream.transform<String>(utf8.decoder).transform<String>(const LineSplitter());
|
||||
}
|
||||
|
||||
Map<String, dynamic> parseFlutterResponse(String line) {
|
||||
Map<String, Object?>? parseFlutterResponse(String line) {
|
||||
if (line.startsWith('[') && line.endsWith(']') && line.length > 2) {
|
||||
try {
|
||||
final Map<String, dynamic> response = castStringKeyedMap((json.decode(line) as List<dynamic>)[0]);
|
||||
final Map<String, Object?>? response = castStringKeyedMap((json.decode(line) as List<Object?>)[0]);
|
||||
return response;
|
||||
} on FormatException {
|
||||
// Not valid JSON, so likely some other output that was surrounded by [brackets]
|
||||
@ -888,13 +892,13 @@ Future<Isolate> waitForExtension(VmService vmService, String extension) async {
|
||||
// Do nothing, already subscribed.
|
||||
}
|
||||
vmService.onExtensionEvent.listen((Event event) {
|
||||
if (event.json['extensionKind'] == 'Flutter.FrameworkInitialization') {
|
||||
if (event.json?['extensionKind'] == 'Flutter.FrameworkInitialization') {
|
||||
completer.complete();
|
||||
}
|
||||
});
|
||||
final IsolateRef isolateRef = (await vmService.getVM()).isolates.first;
|
||||
final Isolate isolate = await vmService.getIsolate(isolateRef.id);
|
||||
if (isolate.extensionRPCs.contains(extension)) {
|
||||
final IsolateRef isolateRef = (await vmService.getVM()).isolates!.first;
|
||||
final Isolate isolate = await vmService.getIsolate(isolateRef.id!);
|
||||
if (isolate.extensionRPCs!.contains(extension)) {
|
||||
return isolate;
|
||||
}
|
||||
await completer.future;
|
||||
|
||||
@ -2,13 +2,10 @@
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
// @dart = 2.8
|
||||
|
||||
import 'package:file/file.dart';
|
||||
import 'package:file/local.dart';
|
||||
import 'package:flutter_tools/src/base/io.dart';
|
||||
import 'package:flutter_tools/src/base/platform.dart';
|
||||
import 'package:meta/meta.dart';
|
||||
import 'package:process/process.dart';
|
||||
import 'package:vm_service/vm_service.dart';
|
||||
|
||||
@ -91,18 +88,18 @@ List<String> getLocalEngineArguments() {
|
||||
}
|
||||
|
||||
Future<void> pollForServiceExtensionValue<T>({
|
||||
@required FlutterTestDriver testDriver,
|
||||
@required String extension,
|
||||
@required T continuePollingValue,
|
||||
@required Matcher matches,
|
||||
required FlutterTestDriver testDriver,
|
||||
required String extension,
|
||||
required T continuePollingValue,
|
||||
required Matcher matches,
|
||||
String valueKey = 'value',
|
||||
}) async {
|
||||
for (int i = 0; i < 10; i++) {
|
||||
final Response response = await testDriver.callServiceExtension(extension);
|
||||
if (response.json[valueKey] as T == continuePollingValue) {
|
||||
if (response.json?[valueKey] as T == continuePollingValue) {
|
||||
await Future<void>.delayed(const Duration(seconds: 1));
|
||||
} else {
|
||||
expect(response.json[valueKey] as T, matches);
|
||||
expect(response.json?[valueKey] as T, matches);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user