Unverified Commit 08ef7752 authored by Darren Austin's avatar Darren Austin Committed by GitHub

Revert "Migrate core devicelab framework to null safety. (#85993)" (#86269)

This reverts commit 2175e64e.
parent 28cb43e6
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'package:args/command_runner.dart'; import 'package:args/command_runner.dart';
import 'package:flutter_devicelab/framework/runner.dart'; import 'package:flutter_devicelab/framework/runner.dart';
...@@ -62,19 +64,19 @@ class TestCommand extends Command<void> { ...@@ -62,19 +64,19 @@ class TestCommand extends Command<void> {
@override @override
Future<void> run() async { Future<void> run() async {
final List<String> taskArgsRaw = argResults!['task-args'] as List<String>; final List<String> taskArgsRaw = argResults['task-args'] as List<String>;
// Prepend '--' to convert args to options when passed to task // Prepend '--' to convert args to options when passed to task
final List<String> taskArgs = taskArgsRaw.map((String taskArg) => '--$taskArg').toList(); final List<String> taskArgs = taskArgsRaw.map((String taskArg) => '--$taskArg').toList();
print(taskArgs); print(taskArgs);
await runTasks( await runTasks(
<String>[argResults!['task'] as String], <String>[argResults['task'] as String],
deviceId: argResults!['device-id'] as String?, deviceId: argResults['device-id'] as String,
gitBranch: argResults!['git-branch'] as String?, gitBranch: argResults['git-branch'] as String,
localEngine: argResults!['local-engine'] as String?, localEngine: argResults['local-engine'] as String,
localEngineSrcPath: argResults!['local-engine-src-path'] as String?, localEngineSrcPath: argResults['local-engine-src-path'] as String,
luciBuilder: argResults!['luci-builder'] as String?, luciBuilder: argResults['luci-builder'] as String,
resultsPath: argResults!['results-file'] as String?, resultsPath: argResults['results-file'] as String,
silent: (argResults!['silent'] as bool?) ?? false, silent: argResults['silent'] as bool,
taskArgs: taskArgs, taskArgs: taskArgs,
); );
} }
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'package:args/command_runner.dart'; import 'package:args/command_runner.dart';
import '../framework/cocoon.dart'; import '../framework/cocoon.dart';
...@@ -23,8 +25,8 @@ class UploadMetricsCommand extends Command<void> { ...@@ -23,8 +25,8 @@ class UploadMetricsCommand extends Command<void> {
@override @override
Future<void> run() async { Future<void> run() async {
final String resultsPath = argResults!['results-file'] as String; final String resultsPath = argResults['results-file'] as String;
final String? serviceAccountTokenFile = argResults!['service-account-token-file'] as String?; final String serviceAccountTokenFile = argResults['service-account-token-file'] as String;
final Cocoon cocoon = Cocoon(serviceAccountTokenPath: serviceAccountTokenFile); final Cocoon cocoon = Cocoon(serviceAccountTokenPath: serviceAccountTokenFile);
return cocoon.sendResultsPath(resultsPath); return cocoon.sendResultsPath(resultsPath);
......
...@@ -2,7 +2,10 @@ ...@@ -2,7 +2,10 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:math' as math; import 'dart:math' as math;
import 'package:meta/meta.dart';
import 'task_result.dart'; import 'task_result.dart';
...@@ -40,8 +43,8 @@ class ABTest { ...@@ -40,8 +43,8 @@ class ABTest {
final String localEngine; final String localEngine;
final String taskName; final String taskName;
final DateTime runStart; final DateTime runStart;
DateTime? _runEnd; DateTime _runEnd;
DateTime? get runEnd => _runEnd; DateTime get runEnd => _runEnd;
final Map<String, List<double>> _aResults; final Map<String, List<double>> _aResults;
final Map<String, List<double>> _bResults; final Map<String, List<double>> _bResults;
...@@ -88,15 +91,15 @@ class ABTest { ...@@ -88,15 +91,15 @@ class ABTest {
kLocalEngineKeyName: localEngine, kLocalEngineKeyName: localEngine,
kTaskNameKeyName: taskName, kTaskNameKeyName: taskName,
kRunStartKeyName: runStart.toIso8601String(), kRunStartKeyName: runStart.toIso8601String(),
kRunEndKeyName: runEnd!.toIso8601String(), kRunEndKeyName: runEnd.toIso8601String(),
kAResultsKeyName: _aResults, kAResultsKeyName: _aResults,
kBResultsKeyName: _bResults, kBResultsKeyName: _bResults,
}; };
static void updateColumnLengths(List<int> lengths, List<String?> results) { static void updateColumnLengths(List<int> lengths, List<String> results) {
for (int column = 0; column < lengths.length; column++) { for (int column = 0; column < lengths.length; column++) {
if (results[column] != null) { if (results[column] != null) {
lengths[column] = math.max(lengths[column], results[column]?.length ?? 0); lengths[column] = math.max(lengths[column], results[column].length);
} }
} }
} }
...@@ -104,10 +107,10 @@ class ABTest { ...@@ -104,10 +107,10 @@ class ABTest {
static void formatResult(StringBuffer buffer, static void formatResult(StringBuffer buffer,
List<int> lengths, List<int> lengths,
List<FieldJustification> aligns, List<FieldJustification> aligns,
List<String?> values) { List<String> values) {
for (int column = 0; column < lengths.length; column++) { for (int column = 0; column < lengths.length; column++) {
final int len = lengths[column]; final int len = lengths[column];
String? value = values[column]; String value = values[column];
if (value == null) { if (value == null) {
value = ''.padRight(len); value = ''.padRight(len);
} else { } else {
...@@ -139,9 +142,9 @@ class ABTest { ...@@ -139,9 +142,9 @@ class ABTest {
final Map<String, _ScoreSummary> summariesA = _summarize(_aResults); final Map<String, _ScoreSummary> summariesA = _summarize(_aResults);
final Map<String, _ScoreSummary> summariesB = _summarize(_bResults); final Map<String, _ScoreSummary> summariesB = _summarize(_bResults);
final List<List<String?>> tableRows = <List<String?>>[ final List<List<String>> tableRows = <List<String>>[
for (final String scoreKey in <String>{...summariesA.keys, ...summariesB.keys}) for (final String scoreKey in <String>{...summariesA.keys, ...summariesB.keys})
<String?>[ <String>[
scoreKey, scoreKey,
summariesA[scoreKey]?.averageString, summariesA[scoreKey]?.noiseString, summariesA[scoreKey]?.averageString, summariesA[scoreKey]?.noiseString,
summariesB[scoreKey]?.averageString, summariesB[scoreKey]?.noiseString, summariesB[scoreKey]?.averageString, summariesB[scoreKey]?.noiseString,
...@@ -164,7 +167,7 @@ class ABTest { ...@@ -164,7 +167,7 @@ class ABTest {
final List<int> lengths = List<int>.filled(6, 0); final List<int> lengths = List<int>.filled(6, 0);
updateColumnLengths(lengths, titles); updateColumnLengths(lengths, titles);
for (final List<String?> row in tableRows) { for (final List<String> row in tableRows) {
updateColumnLengths(lengths, row); updateColumnLengths(lengths, row);
} }
...@@ -174,7 +177,7 @@ class ABTest { ...@@ -174,7 +177,7 @@ class ABTest {
FieldJustification.CENTER, FieldJustification.CENTER,
...alignments.skip(1), ...alignments.skip(1),
], titles); ], titles);
for (final List<String?> row in tableRows) { for (final List<String> row in tableRows) {
formatResult(buffer, lengths, alignments, row); formatResult(buffer, lengths, alignments, row);
} }
...@@ -189,7 +192,7 @@ class ABTest { ...@@ -189,7 +192,7 @@ class ABTest {
buffer.writeln('$scoreKey:'); buffer.writeln('$scoreKey:');
buffer.write(' A:\t'); buffer.write(' A:\t');
if (_aResults.containsKey(scoreKey)) { if (_aResults.containsKey(scoreKey)) {
for (final double score in _aResults[scoreKey]!) { for (final double score in _aResults[scoreKey]) {
buffer.write('${score.toStringAsFixed(2)}\t'); buffer.write('${score.toStringAsFixed(2)}\t');
} }
} else { } else {
...@@ -199,7 +202,7 @@ class ABTest { ...@@ -199,7 +202,7 @@ class ABTest {
buffer.write(' B:\t'); buffer.write(' B:\t');
if (_bResults.containsKey(scoreKey)) { if (_bResults.containsKey(scoreKey)) {
for (final double score in _bResults[scoreKey]!) { for (final double score in _bResults[scoreKey]) {
buffer.write('${score.toStringAsFixed(2)}\t'); buffer.write('${score.toStringAsFixed(2)}\t');
} }
} else { } else {
...@@ -229,8 +232,8 @@ class ABTest { ...@@ -229,8 +232,8 @@ class ABTest {
); );
for (final String scoreKey in _allScoreKeys) { for (final String scoreKey in _allScoreKeys) {
final _ScoreSummary? summaryA = summariesA[scoreKey]; final _ScoreSummary summaryA = summariesA[scoreKey];
final _ScoreSummary? summaryB = summariesB[scoreKey]; final _ScoreSummary summaryB = summariesB[scoreKey];
buffer.write('$scoreKey\t'); buffer.write('$scoreKey\t');
if (summaryA != null) { if (summaryA != null) {
...@@ -258,8 +261,8 @@ class ABTest { ...@@ -258,8 +261,8 @@ class ABTest {
class _ScoreSummary { class _ScoreSummary {
_ScoreSummary({ _ScoreSummary({
required this.average, @required this.average,
required this.noise, @required this.noise,
}); });
/// Average (arithmetic mean) of a series of values collected by a benchmark. /// Average (arithmetic mean) of a series of values collected by a benchmark.
...@@ -272,14 +275,14 @@ class _ScoreSummary { ...@@ -272,14 +275,14 @@ class _ScoreSummary {
String get averageString => average.toStringAsFixed(2); String get averageString => average.toStringAsFixed(2);
String get noiseString => '(${_ratioToPercent(noise)})'; String get noiseString => '(${_ratioToPercent(noise)})';
String improvementOver(_ScoreSummary? other) { String improvementOver(_ScoreSummary other) {
return other == null ? '' : '${(average / other.average).toStringAsFixed(2)}x'; return other == null ? '' : '${(average / other.average).toStringAsFixed(2)}x';
} }
} }
void _addResult(TaskResult result, Map<String, List<double>> results) { void _addResult(TaskResult result, Map<String, List<double>> results) {
for (final String scoreKey in result.benchmarkScoreKeys ?? <String>[]) { for (final String scoreKey in result.benchmarkScoreKeys) {
final double score = (result.data![scoreKey] as num).toDouble(); final double score = (result.data[scoreKey] as num).toDouble();
results.putIfAbsent(scoreKey, () => <double>[]).add(score); results.putIfAbsent(scoreKey, () => <double>[]).add(score);
} }
} }
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
...@@ -104,7 +106,7 @@ bool hasMultipleOccurrences(String text, Pattern pattern) { ...@@ -104,7 +106,7 @@ bool hasMultipleOccurrences(String text, Pattern pattern) {
/// The Android home directory. /// The Android home directory.
String get _androidHome { String get _androidHome {
final String? androidHome = Platform.environment['ANDROID_HOME'] ?? final String androidHome = Platform.environment['ANDROID_HOME'] ??
Platform.environment['ANDROID_SDK_ROOT']; Platform.environment['ANDROID_SDK_ROOT'];
if (androidHome == null || androidHome.isEmpty) { if (androidHome == null || androidHome.isEmpty) {
throw Exception('Environment variable `ANDROID_SDK_ROOT` is not set.'); throw Exception('Environment variable `ANDROID_SDK_ROOT` is not set.');
...@@ -116,9 +118,9 @@ String get _androidHome { ...@@ -116,9 +118,9 @@ String get _androidHome {
Future<String> _evalApkAnalyzer( Future<String> _evalApkAnalyzer(
List<String> args, { List<String> args, {
bool printStdout = false, bool printStdout = false,
String? workingDirectory, String workingDirectory,
}) async { }) async {
final String? javaHome = await findJavaHome(); final String javaHome = await findJavaHome();
if (javaHome == null || javaHome.isEmpty) { if (javaHome == null || javaHome.isEmpty) {
throw Exception('No JAVA_HOME set.'); throw Exception('No JAVA_HOME set.');
} }
...@@ -257,7 +259,7 @@ class FlutterProject { ...@@ -257,7 +259,7 @@ class FlutterProject {
String get androidPath => path.join(rootPath, 'android'); String get androidPath => path.join(rootPath, 'android');
String get iosPath => path.join(rootPath, 'ios'); String get iosPath => path.join(rootPath, 'ios');
Future<void> addCustomBuildType(String name, {required String initWith}) async { Future<void> addCustomBuildType(String name, {String initWith}) async {
final File buildScript = File( final File buildScript = File(
path.join(androidPath, 'app', 'build.gradle'), path.join(androidPath, 'app', 'build.gradle'),
); );
...@@ -274,7 +276,7 @@ android { ...@@ -274,7 +276,7 @@ android {
'''); ''');
} }
Future<void> addGlobalBuildType(String name, {required String initWith}) async { Future<void> addGlobalBuildType(String name, {String initWith}) async {
final File buildScript = File( final File buildScript = File(
path.join(androidPath, 'build.gradle'), path.join(androidPath, 'build.gradle'),
); );
...@@ -358,11 +360,11 @@ flutter: ...@@ -358,11 +360,11 @@ flutter:
pubspec.writeAsStringSync(newContents); pubspec.writeAsStringSync(newContents);
} }
Future<void> runGradleTask(String task, {List<String>? options}) async { Future<void> runGradleTask(String task, {List<String> options}) async {
return _runGradleTask(workingDirectory: androidPath, task: task, options: options); return _runGradleTask(workingDirectory: androidPath, task: task, options: options);
} }
Future<ProcessResult> resultOfGradleTask(String task, {List<String>? options}) { Future<ProcessResult> resultOfGradleTask(String task, {List<String> options}) {
return _resultOfGradleTask(workingDirectory: androidPath, task: task, options: options); return _resultOfGradleTask(workingDirectory: androidPath, task: task, options: options);
} }
...@@ -414,11 +416,7 @@ class FlutterModuleProject { ...@@ -414,11 +416,7 @@ class FlutterModuleProject {
String get rootPath => path.join(parent.path, name); String get rootPath => path.join(parent.path, name);
} }
Future<void> _runGradleTask({ Future<void> _runGradleTask({String workingDirectory, String task, List<String> options}) async {
required String workingDirectory,
required String task,
List<String>? options,
}) async {
final ProcessResult result = await _resultOfGradleTask( final ProcessResult result = await _resultOfGradleTask(
workingDirectory: workingDirectory, workingDirectory: workingDirectory,
task: task, task: task,
...@@ -433,13 +431,10 @@ Future<void> _runGradleTask({ ...@@ -433,13 +431,10 @@ Future<void> _runGradleTask({
throw 'Gradle exited with error'; throw 'Gradle exited with error';
} }
Future<ProcessResult> _resultOfGradleTask({ Future<ProcessResult> _resultOfGradleTask({String workingDirectory, String task,
required String workingDirectory, List<String> options}) async {
required String task,
List<String>? options,
}) async {
section('Find Java'); section('Find Java');
final String? javaHome = await findJavaHome(); final String javaHome = await findJavaHome();
if (javaHome == null) if (javaHome == null)
throw TaskResult.failure('Could not find Java'); throw TaskResult.failure('Could not find Java');
...@@ -470,7 +465,7 @@ Future<ProcessResult> _resultOfGradleTask({ ...@@ -470,7 +465,7 @@ Future<ProcessResult> _resultOfGradleTask({
} }
/// Returns [null] if target matches [expectedTarget], otherwise returns an error message. /// Returns [null] if target matches [expectedTarget], otherwise returns an error message.
String? validateSnapshotDependency(FlutterProject project, String expectedTarget) { String validateSnapshotDependency(FlutterProject project, String expectedTarget) {
final File snapshotBlob = File( final File snapshotBlob = File(
path.join(project.rootPath, 'build', 'app', 'intermediates', path.join(project.rootPath, 'build', 'app', 'intermediates',
'flutter', 'debug', 'flutter_build.d')); 'flutter', 'debug', 'flutter_build.d'));
......
...@@ -2,12 +2,15 @@ ...@@ -2,12 +2,15 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert' show json, utf8, LineSplitter, JsonEncoder; import 'dart:convert' show json, utf8, LineSplitter, JsonEncoder;
import 'dart:io' as io; import 'dart:io' as io;
import 'dart:math' as math; import 'dart:math' as math;
import 'package:flutter_devicelab/common.dart'; import 'package:flutter_devicelab/common.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
import 'package:webkit_inspection_protocol/webkit_inspection_protocol.dart'; import 'package:webkit_inspection_protocol/webkit_inspection_protocol.dart';
...@@ -29,10 +32,10 @@ class ChromeOptions { ...@@ -29,10 +32,10 @@ class ChromeOptions {
}); });
/// If not null passed as `--user-data-dir`. /// If not null passed as `--user-data-dir`.
final String? userDataDirectory; final String userDataDirectory;
/// If not null launches a Chrome tab at this URL. /// If not null launches a Chrome tab at this URL.
final String? url; final String url;
/// The width of the Chrome window. /// The width of the Chrome window.
/// ///
...@@ -46,14 +49,14 @@ class ChromeOptions { ...@@ -46,14 +49,14 @@ class ChromeOptions {
/// Launches code in "headless" mode, which allows running Chrome in /// Launches code in "headless" mode, which allows running Chrome in
/// environments without a display, such as LUCI and Cirrus. /// environments without a display, such as LUCI and Cirrus.
final bool? headless; final bool headless;
/// The port Chrome will use for its debugging protocol. /// The port Chrome will use for its debugging protocol.
/// ///
/// If null, Chrome is launched without debugging. When running in headless /// If null, Chrome is launched without debugging. When running in headless
/// mode without a debug port, Chrome quits immediately. For most tests it is /// mode without a debug port, Chrome quits immediately. For most tests it is
/// typical to set [headless] to true and set a non-null debug port. /// typical to set [headless] to true and set a non-null debug port.
final int? debugPort; final int debugPort;
} }
/// A function called when the Chrome process encounters an error. /// A function called when the Chrome process encounters an error.
...@@ -76,7 +79,7 @@ class Chrome { ...@@ -76,7 +79,7 @@ class Chrome {
/// The [onError] callback is called with an error message when the Chrome /// The [onError] callback is called with an error message when the Chrome
/// process encounters an error. In particular, [onError] is called when the /// process encounters an error. In particular, [onError] is called when the
/// Chrome process exits prematurely, i.e. before [stop] is called. /// Chrome process exits prematurely, i.e. before [stop] is called.
static Future<Chrome> launch(ChromeOptions options, { String? workingDirectory, required ChromeErrorCallback onError }) async { static Future<Chrome> launch(ChromeOptions options, { String workingDirectory, @required ChromeErrorCallback onError }) async {
if (!io.Platform.isWindows) { if (!io.Platform.isWindows) {
final io.ProcessResult versionResult = io.Process.runSync(_findSystemChromeExecutable(), const <String>['--version']); final io.ProcessResult versionResult = io.Process.runSync(_findSystemChromeExecutable(), const <String>['--version']);
print('Launching ${versionResult.stdout}'); print('Launching ${versionResult.stdout}');
...@@ -89,10 +92,10 @@ class Chrome { ...@@ -89,10 +92,10 @@ class Chrome {
if (options.userDataDirectory != null) if (options.userDataDirectory != null)
'--user-data-dir=${options.userDataDirectory}', '--user-data-dir=${options.userDataDirectory}',
if (options.url != null) if (options.url != null)
options.url!, options.url,
if (io.Platform.environment['CHROME_NO_SANDBOX'] == 'true') if (io.Platform.environment['CHROME_NO_SANDBOX'] == 'true')
'--no-sandbox', '--no-sandbox',
if (options.headless == true) if (options.headless)
'--headless', '--headless',
if (withDebugging) if (withDebugging)
'--remote-debugging-port=${options.debugPort}', '--remote-debugging-port=${options.debugPort}',
...@@ -113,9 +116,9 @@ class Chrome { ...@@ -113,9 +116,9 @@ class Chrome {
workingDirectory: workingDirectory, workingDirectory: workingDirectory,
); );
WipConnection? debugConnection; WipConnection debugConnection;
if (withDebugging) { if (withDebugging) {
debugConnection = await _connectToChromeDebugPort(chromeProcess, options.debugPort!); debugConnection = await _connectToChromeDebugPort(chromeProcess, options.debugPort);
} }
return Chrome._(chromeProcess, onError, debugConnection); return Chrome._(chromeProcess, onError, debugConnection);
...@@ -123,12 +126,12 @@ class Chrome { ...@@ -123,12 +126,12 @@ class Chrome {
final io.Process _chromeProcess; final io.Process _chromeProcess;
final ChromeErrorCallback _onError; final ChromeErrorCallback _onError;
final WipConnection? _debugConnection; final WipConnection _debugConnection;
bool _isStopped = false; bool _isStopped = false;
Completer<void> ?_tracingCompleter; Completer<void> _tracingCompleter;
StreamSubscription<WipEvent>? _tracingSubscription; StreamSubscription<WipEvent> _tracingSubscription;
List<Map<String, dynamic>>? _tracingData; List<Map<String, dynamic>> _tracingData;
/// Starts recording a performance trace. /// Starts recording a performance trace.
/// ///
...@@ -148,24 +151,24 @@ class Chrome { ...@@ -148,24 +151,24 @@ class Chrome {
// Subscribe to tracing events prior to calling "Tracing.start". Otherwise, // Subscribe to tracing events prior to calling "Tracing.start". Otherwise,
// we'll miss tracing data. // we'll miss tracing data.
_tracingSubscription = _debugConnection?.onNotification.listen((WipEvent event) { _tracingSubscription = _debugConnection.onNotification.listen((WipEvent event) {
// We receive data as a sequence of "Tracing.dataCollected" followed by // We receive data as a sequence of "Tracing.dataCollected" followed by
// "Tracing.tracingComplete" at the end. Until "Tracing.tracingComplete" // "Tracing.tracingComplete" at the end. Until "Tracing.tracingComplete"
// is received, the data may be incomplete. // is received, the data may be incomplete.
if (event.method == 'Tracing.tracingComplete') { if (event.method == 'Tracing.tracingComplete') {
_tracingCompleter!.complete(); _tracingCompleter.complete();
_tracingSubscription!.cancel(); _tracingSubscription.cancel();
_tracingSubscription = null; _tracingSubscription = null;
} else if (event.method == 'Tracing.dataCollected') { } else if (event.method == 'Tracing.dataCollected') {
final dynamic value = event.params?['value']; final dynamic value = event.params['value'];
if (value is! List) { if (value is! List) {
throw FormatException('"Tracing.dataCollected" returned malformed data. ' throw FormatException('"Tracing.dataCollected" returned malformed data. '
'Expected a List but got: ${value.runtimeType}'); 'Expected a List but got: ${value.runtimeType}');
} }
_tracingData?.addAll((event.params?['value'] as List<dynamic>).cast<Map<String, dynamic>>()); _tracingData.addAll((event.params['value'] as List<dynamic>).cast<Map<String, dynamic>>());
} }
}); });
await _debugConnection?.sendCommand('Tracing.start', <String, dynamic>{ await _debugConnection.sendCommand('Tracing.start', <String, dynamic>{
// The choice of categories is as follows: // The choice of categories is as follows:
// //
// blink: // blink:
...@@ -187,23 +190,22 @@ class Chrome { ...@@ -187,23 +190,22 @@ class Chrome {
/// Stops a performance tracing session started by [beginRecordingPerformance]. /// Stops a performance tracing session started by [beginRecordingPerformance].
/// ///
/// Returns all the collected tracing data unfiltered. /// Returns all the collected tracing data unfiltered.
Future<List<Map<String, dynamic>>?> endRecordingPerformance() async { Future<List<Map<String, dynamic>>> endRecordingPerformance() async {
await _debugConnection!.sendCommand('Tracing.end'); await _debugConnection.sendCommand('Tracing.end');
await _tracingCompleter!.future; await _tracingCompleter.future;
final List<Map<String, dynamic>>? data = _tracingData; final List<Map<String, dynamic>> data = _tracingData;
_tracingCompleter = null; _tracingCompleter = null;
_tracingData = null; _tracingData = null;
return data; return data;
} }
Future<void> reloadPage({bool ignoreCache = false}) async { Future<void> reloadPage({bool ignoreCache = false}) async {
await _debugConnection?.page.reload(ignoreCache: ignoreCache); await _debugConnection.page.reload(ignoreCache: ignoreCache);
} }
/// Stops the Chrome process. /// Stops the Chrome process.
void stop() { void stop() {
_isStopped = true; _isStopped = true;
_tracingSubscription?.cancel();
_chromeProcess.kill(); _chromeProcess.kill();
} }
} }
...@@ -212,7 +214,7 @@ String _findSystemChromeExecutable() { ...@@ -212,7 +214,7 @@ String _findSystemChromeExecutable() {
// On some environments, such as the Dart HHH tester, Chrome resides in a // On some environments, such as the Dart HHH tester, Chrome resides in a
// non-standard location and is provided via the following environment // non-standard location and is provided via the following environment
// variable. // variable.
final String? envExecutable = io.Platform.environment['CHROME_EXECUTABLE']; final String envExecutable = io.Platform.environment['CHROME_EXECUTABLE'];
if (envExecutable != null) { if (envExecutable != null) {
return envExecutable; return envExecutable;
} }
...@@ -230,12 +232,15 @@ String _findSystemChromeExecutable() { ...@@ -230,12 +232,15 @@ String _findSystemChromeExecutable() {
return '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'; return '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome';
} else if (io.Platform.isWindows) { } else if (io.Platform.isWindows) {
const String kWindowsExecutable = r'Google\Chrome\Application\chrome.exe'; const String kWindowsExecutable = r'Google\Chrome\Application\chrome.exe';
final List<String> kWindowsPrefixes = <String?>[ final List<String> kWindowsPrefixes = <String>[
io.Platform.environment['LOCALAPPDATA'], io.Platform.environment['LOCALAPPDATA'],
io.Platform.environment['PROGRAMFILES'], io.Platform.environment['PROGRAMFILES'],
io.Platform.environment['PROGRAMFILES(X86)'], io.Platform.environment['PROGRAMFILES(X86)'],
].whereType<String>().toList(); ];
final String windowsPrefix = kWindowsPrefixes.firstWhere((String prefix) { final String windowsPrefix = kWindowsPrefixes.firstWhere((String prefix) {
if (prefix == null) {
return false;
}
final String expectedPath = path.join(prefix, kWindowsExecutable); final String expectedPath = path.join(prefix, kWindowsExecutable);
return io.File(expectedPath).existsSync(); return io.File(expectedPath).existsSync();
}, orElse: () => '.'); }, orElse: () => '.');
...@@ -264,7 +269,7 @@ Future<Uri> _getRemoteDebuggerUrl(Uri base) async { ...@@ -264,7 +269,7 @@ Future<Uri> _getRemoteDebuggerUrl(Uri base) async {
final io.HttpClient client = io.HttpClient(); final io.HttpClient client = io.HttpClient();
final io.HttpClientRequest request = await client.getUrl(base.resolve('/json/list')); final io.HttpClientRequest request = await client.getUrl(base.resolve('/json/list'));
final io.HttpClientResponse response = await request.close(); final io.HttpClientResponse response = await request.close();
final List<dynamic>? jsonObject = await json.fuse(utf8).decoder.bind(response).single as List<dynamic>?; final List<dynamic> jsonObject = await json.fuse(utf8).decoder.bind(response).single as List<dynamic>;
if (jsonObject == null || jsonObject.isEmpty) { if (jsonObject == null || jsonObject.isEmpty) {
return base; return base;
} }
...@@ -274,17 +279,17 @@ Future<Uri> _getRemoteDebuggerUrl(Uri base) async { ...@@ -274,17 +279,17 @@ Future<Uri> _getRemoteDebuggerUrl(Uri base) async {
/// Summarizes a Blink trace down to a few interesting values. /// Summarizes a Blink trace down to a few interesting values.
class BlinkTraceSummary { class BlinkTraceSummary {
BlinkTraceSummary._({ BlinkTraceSummary._({
required this.averageBeginFrameTime, @required this.averageBeginFrameTime,
required this.averageUpdateLifecyclePhasesTime, @required this.averageUpdateLifecyclePhasesTime,
}) : averageTotalUIFrameTime = averageBeginFrameTime + averageUpdateLifecyclePhasesTime; }) : averageTotalUIFrameTime = averageBeginFrameTime + averageUpdateLifecyclePhasesTime;
static BlinkTraceSummary? fromJson(List<Map<String, dynamic>> traceJson) { static BlinkTraceSummary fromJson(List<Map<String, dynamic>> traceJson) {
try { try {
// Convert raw JSON data to BlinkTraceEvent objects sorted by timestamp. // Convert raw JSON data to BlinkTraceEvent objects sorted by timestamp.
List<BlinkTraceEvent> events = traceJson List<BlinkTraceEvent> events = traceJson
.map<BlinkTraceEvent>(BlinkTraceEvent.fromJson) .map<BlinkTraceEvent>(BlinkTraceEvent.fromJson)
.toList() .toList()
..sort((BlinkTraceEvent a, BlinkTraceEvent b) => a.ts! - b.ts!); ..sort((BlinkTraceEvent a, BlinkTraceEvent b) => a.ts - b.ts);
Exception noMeasuredFramesFound() => Exception( Exception noMeasuredFramesFound() => Exception(
'No measured frames found in benchmark tracing data. This likely ' 'No measured frames found in benchmark tracing data. This likely '
...@@ -311,7 +316,7 @@ class BlinkTraceSummary { ...@@ -311,7 +316,7 @@ class BlinkTraceSummary {
return null; return null;
} }
final int tabPid = firstMeasuredFrameEvent.pid!; final int tabPid = firstMeasuredFrameEvent.pid;
// Filter out data from unrelated processes // Filter out data from unrelated processes
events = events.where((BlinkTraceEvent element) => element.pid == tabPid).toList(); events = events.where((BlinkTraceEvent element) => element.pid == tabPid).toList();
...@@ -347,8 +352,8 @@ class BlinkTraceSummary { ...@@ -347,8 +352,8 @@ class BlinkTraceSummary {
// Compute averages and summarize. // Compute averages and summarize.
return BlinkTraceSummary._( return BlinkTraceSummary._(
averageBeginFrameTime: _computeAverageDuration(frames.map((BlinkFrame frame) => frame.beginFrame).whereType<BlinkTraceEvent>().toList()), averageBeginFrameTime: _computeAverageDuration(frames.map((BlinkFrame frame) => frame.beginFrame).toList()),
averageUpdateLifecyclePhasesTime: _computeAverageDuration(frames.map((BlinkFrame frame) => frame.updateAllLifecyclePhases).whereType<BlinkTraceEvent>().toList()), averageUpdateLifecyclePhasesTime: _computeAverageDuration(frames.map((BlinkFrame frame) => frame.updateAllLifecyclePhases).toList()),
); );
} catch (_, __) { } catch (_, __) {
final io.File traceFile = io.File('./chrome-trace.json'); final io.File traceFile = io.File('./chrome-trace.json');
...@@ -387,16 +392,16 @@ class BlinkTraceSummary { ...@@ -387,16 +392,16 @@ class BlinkTraceSummary {
/// Contains events pertaining to a single frame in the Blink trace data. /// Contains events pertaining to a single frame in the Blink trace data.
class BlinkFrame { class BlinkFrame {
/// Corresponds to 'WebViewImpl::beginFrame' event. /// Corresponds to 'WebViewImpl::beginFrame' event.
BlinkTraceEvent? beginFrame; BlinkTraceEvent beginFrame;
/// Corresponds to 'WebViewImpl::updateAllLifecyclePhases' event. /// Corresponds to 'WebViewImpl::updateAllLifecyclePhases' event.
BlinkTraceEvent? updateAllLifecyclePhases; BlinkTraceEvent updateAllLifecyclePhases;
/// Corresponds to 'measured_frame' begin event. /// Corresponds to 'measured_frame' begin event.
BlinkTraceEvent? beginMeasuredFrame; BlinkTraceEvent beginMeasuredFrame;
/// Corresponds to 'measured_frame' end event. /// Corresponds to 'measured_frame' end event.
BlinkTraceEvent? endMeasuredFrame; BlinkTraceEvent endMeasuredFrame;
} }
/// Takes a list of events that have non-null [BlinkTraceEvent.tdur] computes /// Takes a list of events that have non-null [BlinkTraceEvent.tdur] computes
...@@ -409,7 +414,7 @@ Duration _computeAverageDuration(List<BlinkTraceEvent> events) { ...@@ -409,7 +414,7 @@ Duration _computeAverageDuration(List<BlinkTraceEvent> events) {
if (event.tdur == null) { if (event.tdur == null) {
throw FormatException('Trace event lacks "tdur" field: $event'); throw FormatException('Trace event lacks "tdur" field: $event');
} }
return previousValue + event.tdur!; return previousValue + event.tdur;
}); });
final int sampleCount = math.min(events.length, _kMeasuredSampleCount); final int sampleCount = math.min(events.length, _kMeasuredSampleCount);
return Duration(microseconds: sum ~/ sampleCount); return Duration(microseconds: sum ~/ sampleCount);
...@@ -421,15 +426,15 @@ Duration _computeAverageDuration(List<BlinkTraceEvent> events) { ...@@ -421,15 +426,15 @@ Duration _computeAverageDuration(List<BlinkTraceEvent> events) {
/// * https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview /// * https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview
class BlinkTraceEvent { class BlinkTraceEvent {
BlinkTraceEvent._({ BlinkTraceEvent._({
required this.args, @required this.args,
required this.cat, @required this.cat,
required this.name, @required this.name,
required this.ph, @required this.ph,
this.pid, @required this.pid,
this.tid, @required this.tid,
this.ts, @required this.ts,
this.tts, @required this.tts,
this.tdur, @required this.tdur,
}); });
/// Parses an event from its JSON representation. /// Parses an event from its JSON representation.
...@@ -483,19 +488,19 @@ class BlinkTraceEvent { ...@@ -483,19 +488,19 @@ class BlinkTraceEvent {
final String ph; final String ph;
/// Process ID of the process that emitted the event. /// Process ID of the process that emitted the event.
final int? pid; final int pid;
/// Thread ID of the thread that emitted the event. /// Thread ID of the thread that emitted the event.
final int? tid; final int tid;
/// Timestamp in microseconds using tracer clock. /// Timestamp in microseconds using tracer clock.
final int? ts; final int ts;
/// Timestamp in microseconds using thread clock. /// Timestamp in microseconds using thread clock.
final int? tts; final int tts;
/// Event duration in microseconds. /// Event duration in microseconds.
final int? tdur; final int tdur;
/// A "begin frame" event contains all of the scripting time of an animation /// A "begin frame" event contains all of the scripting time of an animation
/// frame (JavaScript, WebAssembly), plus a negligible amount of internal /// frame (JavaScript, WebAssembly), plus a negligible amount of internal
...@@ -551,7 +556,7 @@ class BlinkTraceEvent { ...@@ -551,7 +556,7 @@ class BlinkTraceEvent {
/// validation and conversion is needed. /// validation and conversion is needed.
/// ///
/// Returns null if the value is null. /// Returns null if the value is null.
int? _readInt(Map<String, dynamic> json, String key) { int _readInt(Map<String, dynamic> json, String key) {
final num jsonValue = json[key] as num; final num jsonValue = json[key] as num;
if (jsonValue == null) { if (jsonValue == null) {
...@@ -573,10 +578,10 @@ int? _readInt(Map<String, dynamic> json, String key) { ...@@ -573,10 +578,10 @@ int? _readInt(Map<String, dynamic> json, String key) {
/// Inconsistency detected by ld.so: ../elf/dl-tls.c: 493: _dl_allocate_tls_init: Assertion `listp->slotinfo[cnt].gen <= GL(dl_tls_generation)' failed! /// Inconsistency detected by ld.so: ../elf/dl-tls.c: 493: _dl_allocate_tls_init: Assertion `listp->slotinfo[cnt].gen <= GL(dl_tls_generation)' failed!
const String _kGlibcError = 'Inconsistency detected by ld.so'; const String _kGlibcError = 'Inconsistency detected by ld.so';
Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, { String? workingDirectory }) async { Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, { String workingDirectory }) async {
// Keep attempting to launch the browser until one of: // Keep attempting to launch the browser until one of:
// - Chrome launched successfully, in which case we just return from the loop. // - Chrome launched successfully, in which case we just return from the loop.
// - The tool detected an unretryable Chrome error, in which case we throw ToolExit. // - The tool detected an unretriable Chrome error, in which case we throw ToolExit.
while (true) { while (true) {
final io.Process process = await io.Process.start(executable, args, workingDirectory: workingDirectory); final io.Process process = await io.Process.start(executable, args, workingDirectory: workingDirectory);
...@@ -606,7 +611,7 @@ Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, { ...@@ -606,7 +611,7 @@ Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, {
'Encountered glibc bug https://sourceware.org/bugzilla/show_bug.cgi?id=19329. ' 'Encountered glibc bug https://sourceware.org/bugzilla/show_bug.cgi?id=19329. '
'Will try launching browser again.', 'Will try launching browser again.',
); );
return ''; return null;
} }
print('Failed to launch browser. Command used to launch it: ${args.join(' ')}'); print('Failed to launch browser. Command used to launch it: ${args.join(' ')}');
throw Exception( throw Exception(
...@@ -625,7 +630,7 @@ Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, { ...@@ -625,7 +630,7 @@ Future<io.Process> _spawnChromiumProcess(String executable, List<String> args, {
// launching more processes. // launching more processes.
unawaited(process.exitCode.timeout(const Duration(seconds: 1), onTimeout: () { unawaited(process.exitCode.timeout(const Duration(seconds: 1), onTimeout: () {
process.kill(); process.kill();
return 0; return null;
})); }));
} }
} }
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert' show Encoding, json; import 'dart:convert' show Encoding, json;
import 'dart:io'; import 'dart:io';
...@@ -18,12 +20,12 @@ import 'utils.dart'; ...@@ -18,12 +20,12 @@ import 'utils.dart';
typedef ProcessRunSync = ProcessResult Function( typedef ProcessRunSync = ProcessResult Function(
String, String,
List<String>, { List<String>, {
Map<String, String>? environment, Map<String, String> environment,
bool includeParentEnvironment, bool includeParentEnvironment,
bool runInShell, bool runInShell,
Encoding? stderrEncoding, Encoding stderrEncoding,
Encoding? stdoutEncoding, Encoding stdoutEncoding,
String? workingDirectory, String workingDirectory,
}); });
/// Class for test runner to interact with Flutter's infrastructure service, Cocoon. /// Class for test runner to interact with Flutter's infrastructure service, Cocoon.
...@@ -32,8 +34,8 @@ typedef ProcessRunSync = ProcessResult Function( ...@@ -32,8 +34,8 @@ typedef ProcessRunSync = ProcessResult Function(
/// To retrieve these results, the test runner needs to send results back so the database can be updated. /// To retrieve these results, the test runner needs to send results back so the database can be updated.
class Cocoon { class Cocoon {
Cocoon({ Cocoon({
String? serviceAccountTokenPath, String serviceAccountTokenPath,
@visibleForTesting Client? httpClient, @visibleForTesting Client httpClient,
@visibleForTesting this.fs = const LocalFileSystem(), @visibleForTesting this.fs = const LocalFileSystem(),
@visibleForTesting this.processRunSync = Process.runSync, @visibleForTesting this.processRunSync = Process.runSync,
@visibleForTesting this.requestRetryLimit = 5, @visibleForTesting this.requestRetryLimit = 5,
...@@ -56,7 +58,7 @@ class Cocoon { ...@@ -56,7 +58,7 @@ class Cocoon {
final int requestRetryLimit; final int requestRetryLimit;
String get commitSha => _commitSha ?? _readCommitSha(); String get commitSha => _commitSha ?? _readCommitSha();
String? _commitSha; String _commitSha;
/// Parse the local repo for the current running commit. /// Parse the local repo for the current running commit.
String _readCommitSha() { String _readCommitSha() {
...@@ -83,9 +85,9 @@ class Cocoon { ...@@ -83,9 +85,9 @@ class Cocoon {
/// Send [TaskResult] to Cocoon. /// Send [TaskResult] to Cocoon.
// TODO(chillers): Remove when sendResultsPath is used in prod. https://github.com/flutter/flutter/issues/72457 // TODO(chillers): Remove when sendResultsPath is used in prod. https://github.com/flutter/flutter/issues/72457
Future<void> sendTaskResult({ Future<void> sendTaskResult({
required String builderName, @required String builderName,
required TaskResult result, @required TaskResult result,
required String gitBranch, @required String gitBranch,
}) async { }) async {
assert(builderName != null); assert(builderName != null);
assert(gitBranch != null); assert(gitBranch != null);
...@@ -107,10 +109,10 @@ class Cocoon { ...@@ -107,10 +109,10 @@ class Cocoon {
/// Write the given parameters into an update task request and store the JSON in [resultsPath]. /// Write the given parameters into an update task request and store the JSON in [resultsPath].
Future<void> writeTaskResultToFile({ Future<void> writeTaskResultToFile({
required String builderName, @required String builderName,
required String gitBranch, @required String gitBranch,
required TaskResult result, @required TaskResult result,
required String resultsPath, @required String resultsPath,
}) async { }) async {
assert(builderName != null); assert(builderName != null);
assert(gitBranch != null); assert(gitBranch != null);
...@@ -132,9 +134,9 @@ class Cocoon { ...@@ -132,9 +134,9 @@ class Cocoon {
} }
Map<String, dynamic> _constructUpdateRequest({ Map<String, dynamic> _constructUpdateRequest({
String? builderName, @required String builderName,
required TaskResult result, @required TaskResult result,
required String gitBranch, @required String gitBranch,
}) { }) {
final Map<String, dynamic> updateRequest = <String, dynamic>{ final Map<String, dynamic> updateRequest = <String, dynamic>{
'CommitBranch': gitBranch, 'CommitBranch': gitBranch,
...@@ -149,12 +151,12 @@ class Cocoon { ...@@ -149,12 +151,12 @@ class Cocoon {
final List<String> validScoreKeys = <String>[]; final List<String> validScoreKeys = <String>[];
if (result.benchmarkScoreKeys != null) { if (result.benchmarkScoreKeys != null) {
for (final String scoreKey in result.benchmarkScoreKeys!) { for (final String scoreKey in result.benchmarkScoreKeys) {
final Object score = result.data![scoreKey] as Object; final Object score = result.data[scoreKey];
if (score is num) { if (score is num) {
// Convert all metrics to double, which provide plenty of precision // Convert all metrics to double, which provide plenty of precision
// without having to add support for multiple numeric types in Cocoon. // without having to add support for multiple numeric types in Cocoon.
result.data![scoreKey] = score.toDouble(); result.data[scoreKey] = score.toDouble();
validScoreKeys.add(scoreKey); validScoreKeys.add(scoreKey);
} }
} }
...@@ -193,15 +195,15 @@ class Cocoon { ...@@ -193,15 +195,15 @@ class Cocoon {
class AuthenticatedCocoonClient extends BaseClient { class AuthenticatedCocoonClient extends BaseClient {
AuthenticatedCocoonClient( AuthenticatedCocoonClient(
this._serviceAccountTokenPath, { this._serviceAccountTokenPath, {
@visibleForTesting Client? httpClient, @visibleForTesting Client httpClient,
@visibleForTesting FileSystem? filesystem, @visibleForTesting FileSystem filesystem,
}) : _delegate = httpClient ?? Client(), }) : _delegate = httpClient ?? Client(),
_fs = filesystem ?? const LocalFileSystem(); _fs = filesystem ?? const LocalFileSystem();
/// Authentication token to have the ability to upload and record test results. /// Authentication token to have the ability to upload and record test results.
/// ///
/// This is intended to only be passed on automated runs on LUCI post-submit. /// This is intended to only be passed on automated runs on LUCI post-submit.
final String? _serviceAccountTokenPath; final String _serviceAccountTokenPath;
/// Underlying [HttpClient] to send requests to. /// Underlying [HttpClient] to send requests to.
final Client _delegate; final Client _delegate;
...@@ -211,7 +213,7 @@ class AuthenticatedCocoonClient extends BaseClient { ...@@ -211,7 +213,7 @@ class AuthenticatedCocoonClient extends BaseClient {
/// Value contained in the service account token file that can be used in http requests. /// Value contained in the service account token file that can be used in http requests.
String get serviceAccountToken => _serviceAccountToken ?? _readServiceAccountTokenFile(); String get serviceAccountToken => _serviceAccountToken ?? _readServiceAccountTokenFile();
String? _serviceAccountToken; String _serviceAccountToken;
/// Get [serviceAccountToken] from the given service account file. /// Get [serviceAccountToken] from the given service account file.
String _readServiceAccountTokenFile() { String _readServiceAccountTokenFile() {
......
...@@ -2,12 +2,15 @@ ...@@ -2,12 +2,15 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
import 'dart:math' as math; import 'dart:math' as math;
import 'package:flutter_devicelab/common.dart'; import 'package:flutter_devicelab/common.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
import 'utils.dart'; import 'utils.dart';
...@@ -34,8 +37,8 @@ String getArtifactPath() { ...@@ -34,8 +37,8 @@ String getArtifactPath() {
} }
/// Return the item is in idList if find a match, otherwise return null /// Return the item is in idList if find a match, otherwise return null
String? _findMatchId(List<String> idList, String idPattern) { String _findMatchId(List<String> idList, String idPattern) {
String? candidate; String candidate;
idPattern = idPattern.toLowerCase(); idPattern = idPattern.toLowerCase();
for(final String id in idList) { for(final String id in idList) {
if (id.toLowerCase() == idPattern) { if (id.toLowerCase() == idPattern) {
...@@ -181,46 +184,47 @@ enum AndroidCPU { ...@@ -181,46 +184,47 @@ enum AndroidCPU {
} }
class AndroidDeviceDiscovery implements DeviceDiscovery { class AndroidDeviceDiscovery implements DeviceDiscovery {
factory AndroidDeviceDiscovery({AndroidCPU? cpu}) { factory AndroidDeviceDiscovery({AndroidCPU cpu}) {
return _instance ??= AndroidDeviceDiscovery._(cpu); return _instance ??= AndroidDeviceDiscovery._(cpu);
} }
AndroidDeviceDiscovery._(this.cpu); AndroidDeviceDiscovery._(this.cpu);
final AndroidCPU? cpu; final AndroidCPU cpu;
// Parses information about a device. Example: // Parses information about a device. Example:
// //
// 015d172c98400a03 device usb:340787200X product:nakasi model:Nexus_7 device:grouper // 015d172c98400a03 device usb:340787200X product:nakasi model:Nexus_7 device:grouper
static final RegExp _kDeviceRegex = RegExp(r'^(\S+)\s+(\S+)(.*)'); static final RegExp _kDeviceRegex = RegExp(r'^(\S+)\s+(\S+)(.*)');
static AndroidDeviceDiscovery? _instance; static AndroidDeviceDiscovery _instance;
AndroidDevice? _workingDevice; AndroidDevice _workingDevice;
@override @override
Future<AndroidDevice> get workingDevice async { Future<AndroidDevice> get workingDevice async {
if (_workingDevice == null) { if (_workingDevice == null) {
if (Platform.environment.containsKey(DeviceIdEnvName)) { if (Platform.environment.containsKey(DeviceIdEnvName)) {
final String deviceId = Platform.environment[DeviceIdEnvName]!; final String deviceId = Platform.environment[DeviceIdEnvName];
await chooseWorkingDeviceById(deviceId); await chooseWorkingDeviceById(deviceId);
return _workingDevice!; return _workingDevice;
} }
await chooseWorkingDevice(); await chooseWorkingDevice();
} }
return _workingDevice!; return _workingDevice;
} }
Future<bool> _matchesCPURequirement(AndroidDevice device) async { Future<bool> _matchesCPURequirement(AndroidDevice device) async {
switch (cpu) { if (cpu == null)
case null:
return true; return true;
switch (cpu) {
case AndroidCPU.arm64: case AndroidCPU.arm64:
return device.isArm64(); return device.isArm64();
case AndroidCPU.arm: case AndroidCPU.arm:
return device.isArm(); return device.isArm();
} }
return true;
} }
/// Picks a random Android device out of connected devices and sets it as /// Picks a random Android device out of connected devices and sets it as
...@@ -255,11 +259,11 @@ class AndroidDeviceDiscovery implements DeviceDiscovery { ...@@ -255,11 +259,11 @@ class AndroidDeviceDiscovery implements DeviceDiscovery {
@override @override
Future<void> chooseWorkingDeviceById(String deviceId) async { Future<void> chooseWorkingDeviceById(String deviceId) async {
final String? matchedId = _findMatchId(await discoverDevices(), deviceId); final String matchedId = _findMatchId(await discoverDevices(), deviceId);
if (matchedId != null) { if (matchedId != null) {
_workingDevice = AndroidDevice(deviceId: matchedId); _workingDevice = AndroidDevice(deviceId: matchedId);
if (cpu != null) { if (cpu != null) {
if (!await _matchesCPURequirement(_workingDevice!)) { if (!await _matchesCPURequirement(_workingDevice)) {
throw DeviceException('The selected device $matchedId does not match the cpu requirement'); throw DeviceException('The selected device $matchedId does not match the cpu requirement');
} }
} }
...@@ -286,10 +290,10 @@ class AndroidDeviceDiscovery implements DeviceDiscovery { ...@@ -286,10 +290,10 @@ class AndroidDeviceDiscovery implements DeviceDiscovery {
continue; continue;
if (_kDeviceRegex.hasMatch(line)) { if (_kDeviceRegex.hasMatch(line)) {
final Match match = _kDeviceRegex.firstMatch(line)!; final Match match = _kDeviceRegex.firstMatch(line);
final String deviceID = match[1]!; final String deviceID = match[1];
final String deviceState = match[2]!; final String deviceState = match[2];
if (!const <String>['unauthorized', 'offline'].contains(deviceState)) { if (!const <String>['unauthorized', 'offline'].contains(deviceState)) {
results.add(deviceID); results.add(deviceID);
...@@ -338,9 +342,9 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery { ...@@ -338,9 +342,9 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery {
FuchsiaDeviceDiscovery._(); FuchsiaDeviceDiscovery._();
static FuchsiaDeviceDiscovery? _instance; static FuchsiaDeviceDiscovery _instance;
FuchsiaDevice? _workingDevice; FuchsiaDevice _workingDevice;
String get _ffx { String get _ffx {
final String ffx = path.join(getArtifactPath(), 'fuchsia', 'tools','x64', 'ffx'); final String ffx = path.join(getArtifactPath(), 'fuchsia', 'tools','x64', 'ffx');
...@@ -354,13 +358,13 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery { ...@@ -354,13 +358,13 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery {
Future<FuchsiaDevice> get workingDevice async { Future<FuchsiaDevice> get workingDevice async {
if (_workingDevice == null) { if (_workingDevice == null) {
if (Platform.environment.containsKey(DeviceIdEnvName)) { if (Platform.environment.containsKey(DeviceIdEnvName)) {
final String deviceId = Platform.environment[DeviceIdEnvName]!; final String deviceId = Platform.environment[DeviceIdEnvName];
await chooseWorkingDeviceById(deviceId); await chooseWorkingDeviceById(deviceId);
return _workingDevice!; return _workingDevice;
} }
await chooseWorkingDevice(); await chooseWorkingDevice();
} }
return _workingDevice!; return _workingDevice;
} }
/// Picks the first connected Fuchsia device. /// Picks the first connected Fuchsia device.
...@@ -379,8 +383,8 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery { ...@@ -379,8 +383,8 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery {
@override @override
Future<void> chooseWorkingDeviceById(String deviceId) async { Future<void> chooseWorkingDeviceById(String deviceId) async {
final String? matchedId = _findMatchId(await discoverDevices(), deviceId); final String matchedId = _findMatchId(await discoverDevices(), deviceId);
if (matchedId != null) { if (deviceId != null) {
_workingDevice = FuchsiaDevice(deviceId: matchedId); _workingDevice = FuchsiaDevice(deviceId: matchedId);
print('Choose device by ID: $matchedId'); print('Choose device by ID: $matchedId');
return; return;
...@@ -438,7 +442,7 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery { ...@@ -438,7 +442,7 @@ class FuchsiaDeviceDiscovery implements DeviceDiscovery {
} }
class AndroidDevice extends Device { class AndroidDevice extends Device {
AndroidDevice({required this.deviceId}) { AndroidDevice({@required this.deviceId}) {
_updateDeviceInfo(); _updateDeviceInfo();
} }
...@@ -536,19 +540,19 @@ class AndroidDevice extends Device { ...@@ -536,19 +540,19 @@ class AndroidDevice extends Device {
} }
/// Executes [command] on `adb shell` and returns its exit code. /// Executes [command] on `adb shell` and returns its exit code.
Future<void> shellExec(String command, List<String> arguments, { Map<String, String>? environment, bool silent = false }) async { Future<void> shellExec(String command, List<String> arguments, { Map<String, String> environment, bool silent = false }) async {
await adb(<String>['shell', command, ...arguments], environment: environment, silent: silent); await adb(<String>['shell', command, ...arguments], environment: environment, silent: silent);
} }
/// Executes [command] on `adb shell` and returns its standard output as a [String]. /// Executes [command] on `adb shell` and returns its standard output as a [String].
Future<String> shellEval(String command, List<String> arguments, { Map<String, String>? environment, bool silent = false }) { Future<String> shellEval(String command, List<String> arguments, { Map<String, String> environment, bool silent = false }) {
return adb(<String>['shell', command, ...arguments], environment: environment, silent: silent); return adb(<String>['shell', command, ...arguments], environment: environment, silent: silent);
} }
/// Runs `adb` with the given [arguments], selecting this device. /// Runs `adb` with the given [arguments], selecting this device.
Future<String> adb( Future<String> adb(
List<String> arguments, { List<String> arguments, {
Map<String, String>? environment, Map<String, String> environment,
bool silent = false, bool silent = false,
}) { }) {
return eval( return eval(
...@@ -564,10 +568,10 @@ class AndroidDevice extends Device { ...@@ -564,10 +568,10 @@ class AndroidDevice extends Device {
@override @override
Future<Map<String, dynamic>> getMemoryStats(String packageName) async { Future<Map<String, dynamic>> getMemoryStats(String packageName) async {
final String meminfo = await shellEval('dumpsys', <String>['meminfo', packageName]); final String meminfo = await shellEval('dumpsys', <String>['meminfo', packageName]);
final Match? match = RegExp(r'TOTAL\s+(\d+)').firstMatch(meminfo); final Match match = RegExp(r'TOTAL\s+(\d+)').firstMatch(meminfo);
assert(match != null, 'could not parse dumpsys meminfo output'); assert(match != null, 'could not parse dumpsys meminfo output');
return <String, dynamic>{ return <String, dynamic>{
'total_kb': int.parse(match!.group(1)!), 'total_kb': int.parse(match.group(1)),
}; };
} }
...@@ -575,7 +579,7 @@ class AndroidDevice extends Device { ...@@ -575,7 +579,7 @@ class AndroidDevice extends Device {
bool get canStreamLogs => true; bool get canStreamLogs => true;
bool _abortedLogging/*!*/ = false; bool _abortedLogging/*!*/ = false;
Process? _loggingProcess; Process/*?*/ _loggingProcess;
@override @override
Future<void> startLoggingToSink(IOSink sink, {bool clear = true}) async { Future<void> startLoggingToSink(IOSink sink, {bool clear = true}) async {
...@@ -592,17 +596,17 @@ class AndroidDevice extends Device { ...@@ -592,17 +596,17 @@ class AndroidDevice extends Device {
// to view the whole log, or just run logcat alongside this. // to view the whole log, or just run logcat alongside this.
<String>['-s', deviceId, 'logcat', 'ActivityManager:I', 'flutter:V', '*:F'], <String>['-s', deviceId, 'logcat', 'ActivityManager:I', 'flutter:V', '*:F'],
); );
_loggingProcess!.stdout _loggingProcess.stdout
.transform<String>(const Utf8Decoder(allowMalformed: true)) .transform<String>(const Utf8Decoder(allowMalformed: true))
.listen((String line) { .listen((String line) {
sink.write(line); sink.write(line);
}); });
_loggingProcess!.stderr _loggingProcess.stderr
.transform<String>(const Utf8Decoder(allowMalformed: true)) .transform<String>(const Utf8Decoder(allowMalformed: true))
.listen((String line) { .listen((String line) {
sink.write(line); sink.write(line);
}); });
unawaited(_loggingProcess!.exitCode.then<void>((int exitCode) { unawaited(_loggingProcess.exitCode.then<void>((int exitCode) {
if (!_abortedLogging) { if (!_abortedLogging) {
sink.writeln('adb logcat failed with exit code $exitCode.\n'); sink.writeln('adb logcat failed with exit code $exitCode.\n');
} }
...@@ -613,8 +617,8 @@ class AndroidDevice extends Device { ...@@ -613,8 +617,8 @@ class AndroidDevice extends Device {
Future<void> stopLoggingToSink() async { Future<void> stopLoggingToSink() async {
if (_loggingProcess != null) { if (_loggingProcess != null) {
_abortedLogging = true; _abortedLogging = true;
_loggingProcess!.kill(); _loggingProcess.kill();
await _loggingProcess!.exitCode; await _loggingProcess.exitCode;
} }
} }
...@@ -625,7 +629,7 @@ class AndroidDevice extends Device { ...@@ -625,7 +629,7 @@ class AndroidDevice extends Device {
final Completer<void> processDone = Completer<void>(); final Completer<void> processDone = Completer<void>();
final Completer<void> abort = Completer<void>(); final Completer<void> abort = Completer<void>();
bool aborted = false; bool aborted = false;
late final StreamController<String> stream; StreamController<String> stream;
stream = StreamController<String>( stream = StreamController<String>(
onListen: () async { onListen: () async {
await adb(<String>['logcat', '--clear']); await adb(<String>['logcat', '--clear']);
...@@ -709,22 +713,22 @@ class IosDeviceDiscovery implements DeviceDiscovery { ...@@ -709,22 +713,22 @@ class IosDeviceDiscovery implements DeviceDiscovery {
IosDeviceDiscovery._(); IosDeviceDiscovery._();
static IosDeviceDiscovery? _instance; static IosDeviceDiscovery _instance;
IosDevice? _workingDevice; IosDevice _workingDevice;
@override @override
Future<IosDevice> get workingDevice async { Future<IosDevice> get workingDevice async {
if (_workingDevice == null) { if (_workingDevice == null) {
if (Platform.environment.containsKey(DeviceIdEnvName)) { if (Platform.environment.containsKey(DeviceIdEnvName)) {
final String deviceId = Platform.environment[DeviceIdEnvName]!; final String deviceId = Platform.environment[DeviceIdEnvName];
await chooseWorkingDeviceById(deviceId); await chooseWorkingDeviceById(deviceId);
return _workingDevice!; return _workingDevice;
} }
await chooseWorkingDevice(); await chooseWorkingDevice();
} }
return _workingDevice!; return _workingDevice;
} }
/// Picks a random iOS device out of connected devices and sets it as /// Picks a random iOS device out of connected devices and sets it as
...@@ -745,7 +749,7 @@ class IosDeviceDiscovery implements DeviceDiscovery { ...@@ -745,7 +749,7 @@ class IosDeviceDiscovery implements DeviceDiscovery {
@override @override
Future<void> chooseWorkingDeviceById(String deviceId) async { Future<void> chooseWorkingDeviceById(String deviceId) async {
final String? matchedId = _findMatchId(await discoverDevices(), deviceId); final String matchedId = _findMatchId(await discoverDevices(), deviceId);
if (matchedId != null) { if (matchedId != null) {
_workingDevice = IosDevice(deviceId: matchedId); _workingDevice = IosDevice(deviceId: matchedId);
print('Choose device by ID: $matchedId'); print('Choose device by ID: $matchedId');
...@@ -820,7 +824,7 @@ class IosDeviceDiscovery implements DeviceDiscovery { ...@@ -820,7 +824,7 @@ class IosDeviceDiscovery implements DeviceDiscovery {
/// iOS device. /// iOS device.
class IosDevice extends Device { class IosDevice extends Device {
IosDevice({ required this.deviceId }); IosDevice({ @required this.deviceId });
@override @override
final String deviceId; final String deviceId;
...@@ -842,8 +846,8 @@ class IosDevice extends Device { ...@@ -842,8 +846,8 @@ class IosDevice extends Device {
@override @override
bool get canStreamLogs => true; bool get canStreamLogs => true;
bool _abortedLogging = false; bool _abortedLogging/*!*/ = false;
Process? _loggingProcess; Process/*?*/ _loggingProcess;
@override @override
Future<void> startLoggingToSink(IOSink sink, {bool clear = true}) async { Future<void> startLoggingToSink(IOSink sink, {bool clear = true}) async {
...@@ -855,17 +859,17 @@ class IosDevice extends Device { ...@@ -855,17 +859,17 @@ class IosDevice extends Device {
'DYLD_LIBRARY_PATH': dyldLibraryPath, 'DYLD_LIBRARY_PATH': dyldLibraryPath,
}, },
); );
_loggingProcess!.stdout _loggingProcess.stdout
.transform<String>(const Utf8Decoder(allowMalformed: true)) .transform<String>(const Utf8Decoder(allowMalformed: true))
.listen((String line) { .listen((String line) {
sink.write(line); sink.write(line);
}); });
_loggingProcess!.stderr _loggingProcess.stderr
.transform<String>(const Utf8Decoder(allowMalformed: true)) .transform<String>(const Utf8Decoder(allowMalformed: true))
.listen((String line) { .listen((String line) {
sink.write(line); sink.write(line);
}); });
unawaited(_loggingProcess!.exitCode.then<void>((int exitCode) { unawaited(_loggingProcess.exitCode.then<void>((int exitCode) {
if (!_abortedLogging) { if (!_abortedLogging) {
sink.writeln('idevicesyslog failed with exit code $exitCode.\n'); sink.writeln('idevicesyslog failed with exit code $exitCode.\n');
} }
...@@ -876,8 +880,8 @@ class IosDevice extends Device { ...@@ -876,8 +880,8 @@ class IosDevice extends Device {
Future<void> stopLoggingToSink() async { Future<void> stopLoggingToSink() async {
if (_loggingProcess != null) { if (_loggingProcess != null) {
_abortedLogging = true; _abortedLogging = true;
_loggingProcess!.kill(); _loggingProcess.kill();
await _loggingProcess!.exitCode; await _loggingProcess.exitCode;
} }
} }
...@@ -930,7 +934,7 @@ class IosDevice extends Device { ...@@ -930,7 +934,7 @@ class IosDevice extends Device {
/// Fuchsia device. /// Fuchsia device.
class FuchsiaDevice extends Device { class FuchsiaDevice extends Device {
const FuchsiaDevice({ required this.deviceId }); const FuchsiaDevice({ @required this.deviceId });
@override @override
final String deviceId; final String deviceId;
...@@ -978,7 +982,7 @@ class FuchsiaDevice extends Device { ...@@ -978,7 +982,7 @@ class FuchsiaDevice extends Device {
/// Path to the `adb` executable. /// Path to the `adb` executable.
String get adbPath { String get adbPath {
final String? androidHome = Platform.environment['ANDROID_HOME'] ?? Platform.environment['ANDROID_SDK_ROOT']; final String androidHome = Platform.environment['ANDROID_HOME'] ?? Platform.environment['ANDROID_SDK_ROOT'];
if (androidHome == null) { if (androidHome == null) {
throw const DeviceException( throw const DeviceException(
...@@ -997,7 +1001,7 @@ String get adbPath { ...@@ -997,7 +1001,7 @@ String get adbPath {
} }
class FakeDevice extends Device { class FakeDevice extends Device {
const FakeDevice({ required this.deviceId }); const FakeDevice({ @required this.deviceId });
@override @override
final String deviceId; final String deviceId;
...@@ -1051,22 +1055,22 @@ class FakeDeviceDiscovery implements DeviceDiscovery { ...@@ -1051,22 +1055,22 @@ class FakeDeviceDiscovery implements DeviceDiscovery {
FakeDeviceDiscovery._(); FakeDeviceDiscovery._();
static FakeDeviceDiscovery? _instance; static FakeDeviceDiscovery _instance;
FakeDevice? _workingDevice; FakeDevice _workingDevice;
@override @override
Future<FakeDevice> get workingDevice async { Future<FakeDevice> get workingDevice async {
if (_workingDevice == null) { if (_workingDevice == null) {
if (Platform.environment.containsKey(DeviceIdEnvName)) { if (Platform.environment.containsKey(DeviceIdEnvName)) {
final String deviceId = Platform.environment[DeviceIdEnvName]!; final String deviceId = Platform.environment[DeviceIdEnvName];
await chooseWorkingDeviceById(deviceId); await chooseWorkingDeviceById(deviceId);
return _workingDevice!; return _workingDevice;
} }
await chooseWorkingDevice(); await chooseWorkingDevice();
} }
return _workingDevice!; return _workingDevice;
} }
/// The Fake is only available for by ID device discovery. /// The Fake is only available for by ID device discovery.
...@@ -1077,7 +1081,7 @@ class FakeDeviceDiscovery implements DeviceDiscovery { ...@@ -1077,7 +1081,7 @@ class FakeDeviceDiscovery implements DeviceDiscovery {
@override @override
Future<void> chooseWorkingDeviceById(String deviceId) async { Future<void> chooseWorkingDeviceById(String deviceId) async {
final String? matchedId = _findMatchId(await discoverDevices(), deviceId); final String matchedId = _findMatchId(await discoverDevices(), deviceId);
if (matchedId != null) { if (matchedId != null) {
_workingDevice = FakeDevice(deviceId: matchedId); _workingDevice = FakeDevice(deviceId: matchedId);
print('Choose device by ID: $matchedId'); print('Choose device by ID: $matchedId');
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:developer'; import 'dart:developer';
...@@ -62,8 +64,8 @@ class _TaskRunner { ...@@ -62,8 +64,8 @@ class _TaskRunner {
_TaskRunner(this.task) { _TaskRunner(this.task) {
registerExtension('ext.cocoonRunTask', registerExtension('ext.cocoonRunTask',
(String method, Map<String, String> parameters) async { (String method, Map<String, String> parameters) async {
final Duration? taskTimeout = parameters.containsKey('timeoutInMinutes') final Duration taskTimeout = parameters.containsKey('timeoutInMinutes')
? Duration(minutes: int.parse(parameters['timeoutInMinutes']!)) ? Duration(minutes: int.parse(parameters['timeoutInMinutes']))
: null; : null;
// This is only expected to be passed in unit test runs so they do not // This is only expected to be passed in unit test runs so they do not
// kill the Dart process that is running them and waste time running config. // kill the Dart process that is running them and waste time running config.
...@@ -80,7 +82,7 @@ class _TaskRunner { ...@@ -80,7 +82,7 @@ class _TaskRunner {
final TaskFunction task; final TaskFunction task;
Future<Device?> _getWorkingDeviceIfAvailable() async { Future<Device/*?*/> _getWorkingDeviceIfAvailable() async {
try { try {
return await devices.workingDevice; return await devices.workingDevice;
} on DeviceException { } on DeviceException {
...@@ -89,8 +91,8 @@ class _TaskRunner { ...@@ -89,8 +91,8 @@ class _TaskRunner {
} }
// TODO(ianh): workaround for https://github.com/dart-lang/sdk/issues/23797 // TODO(ianh): workaround for https://github.com/dart-lang/sdk/issues/23797
RawReceivePort? _keepAlivePort; RawReceivePort _keepAlivePort;
Timer? _startTaskTimeout; Timer _startTaskTimeout;
bool _taskStarted = false; bool _taskStarted = false;
final Completer<TaskResult> _completer = Completer<TaskResult>(); final Completer<TaskResult> _completer = Completer<TaskResult>();
...@@ -100,7 +102,7 @@ class _TaskRunner { ...@@ -100,7 +102,7 @@ class _TaskRunner {
/// Signals that this task runner finished running the task. /// Signals that this task runner finished running the task.
Future<TaskResult> get whenDone => _completer.future; Future<TaskResult> get whenDone => _completer.future;
Future<TaskResult> run(Duration? taskTimeout, { Future<TaskResult> run(Duration taskTimeout, {
bool runFlutterConfig = true, bool runFlutterConfig = true,
bool runProcessCleanup = true, bool runProcessCleanup = true,
}) async { }) async {
...@@ -108,7 +110,7 @@ class _TaskRunner { ...@@ -108,7 +110,7 @@ class _TaskRunner {
_taskStarted = true; _taskStarted = true;
print('Running task with a timeout of $taskTimeout.'); print('Running task with a timeout of $taskTimeout.');
final String exe = Platform.isWindows ? '.exe' : ''; final String exe = Platform.isWindows ? '.exe' : '';
late Set<RunningProcessInfo> beforeRunningDartInstances; Set<RunningProcessInfo> beforeRunningDartInstances;
if (runProcessCleanup) { if (runProcessCleanup) {
section('Checking running Dart$exe processes'); section('Checking running Dart$exe processes');
beforeRunningDartInstances = await getRunningProcesses( beforeRunningDartInstances = await getRunningProcesses(
...@@ -134,7 +136,7 @@ class _TaskRunner { ...@@ -134,7 +136,7 @@ class _TaskRunner {
'--enable-windows-desktop', '--enable-windows-desktop',
'--enable-linux-desktop', '--enable-linux-desktop',
'--enable-web', '--enable-web',
if (localEngine != null) ...<String>['--local-engine', localEngine!], if (localEngine != null) ...<String>['--local-engine', localEngine],
], canFail: true); ], canFail: true);
if (configResult != 0) { if (configResult != 0) {
print('Failed to enable configuration, tasks may not run.'); print('Failed to enable configuration, tasks may not run.');
...@@ -143,12 +145,12 @@ class _TaskRunner { ...@@ -143,12 +145,12 @@ class _TaskRunner {
print('Skipping enabling configs for macOS, Linux, Windows, and Web'); print('Skipping enabling configs for macOS, Linux, Windows, and Web');
} }
final Device? device = await _getWorkingDeviceIfAvailable(); final Device/*?*/ device = await _getWorkingDeviceIfAvailable();
late TaskResult result; /*late*/ TaskResult result;
IOSink? sink; IOSink/*?*/ sink;
try { try {
if (device != null && device.canStreamLogs && hostAgent.dumpDirectory != null) { if (device != null && device.canStreamLogs && hostAgent.dumpDirectory != null) {
sink = File(path.join(hostAgent.dumpDirectory!.path, '${device.deviceId}.log')).openWrite(); sink = File(path.join(hostAgent.dumpDirectory.path, '${device.deviceId}.log')).openWrite();
await device.startLoggingToSink(sink); await device.startLoggingToSink(sink);
} }
...@@ -210,7 +212,7 @@ class _TaskRunner { ...@@ -210,7 +212,7 @@ class _TaskRunner {
final File rebootFile = _rebootFile(); final File rebootFile = _rebootFile();
int runCount; int runCount;
if (rebootFile.existsSync()) { if (rebootFile.existsSync()) {
runCount = int.tryParse(rebootFile.readAsStringSync().trim()) ?? 0; runCount = int.tryParse(rebootFile.readAsStringSync().trim());
} else { } else {
runCount = 0; runCount = 0;
} }
...@@ -281,10 +283,10 @@ class _TaskRunner { ...@@ -281,10 +283,10 @@ class _TaskRunner {
File _rebootFile() { File _rebootFile() {
if (Platform.isLinux || Platform.isMacOS) { if (Platform.isLinux || Platform.isMacOS) {
return File(path.join(Platform.environment['HOME']!, '.reboot-count')); return File(path.join(Platform.environment['HOME'], '.reboot-count'));
} }
if (!Platform.isWindows) { if (!Platform.isWindows) {
throw StateError('Unexpected platform ${Platform.operatingSystem}'); throw StateError('Unexpected platform ${Platform.operatingSystem}');
} }
return File(path.join(Platform.environment['USERPROFILE']!, '.reboot-count')); return File(path.join(Platform.environment['USERPROFILE'], '.reboot-count'));
} }
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:convert'; import 'dart:convert';
import 'utils.dart'; import 'utils.dart';
...@@ -40,10 +42,17 @@ Future<bool> containsBitcode(String pathToBinary) async { ...@@ -40,10 +42,17 @@ Future<bool> containsBitcode(String pathToBinary) async {
final List<String> lines = LineSplitter.split(loadCommands).toList(); final List<String> lines = LineSplitter.split(loadCommands).toList();
lines.asMap().forEach((int index, String line) { lines.asMap().forEach((int index, String line) {
if (line.contains('segname __LLVM') && lines.length - index - 1 > 3) { if (line.contains('segname __LLVM') && lines.length - index - 1 > 3) {
emptyBitcodeMarkerFound |= lines final String emptyBitcodeMarker = lines
.skip(index - 1) .skip(index - 1)
.take(4) .take(4)
.any((String line) => line.contains(' size 0x0000000000000001')); .firstWhere(
(String line) => line.contains(' size 0x0000000000000001'),
orElse: () => null,
);
if (emptyBitcodeMarker != null) {
emptyBitcodeMarkerFound = true;
return;
}
} }
}); });
return !emptyBitcodeMarkerFound; return !emptyBitcodeMarkerFound;
...@@ -70,16 +79,16 @@ Future<void> testWithNewIOSSimulator( ...@@ -70,16 +79,16 @@ Future<void> testWithNewIOSSimulator(
workingDirectory: flutterDirectory.path, workingDirectory: flutterDirectory.path,
); );
String? iOSSimRuntime; String iOSSimRuntime;
final RegExp iOSRuntimePattern = RegExp(r'iOS .*\) - (.*)'); final RegExp iOSRuntimePattern = RegExp(r'iOS .*\) - (.*)');
for (final String runtime in LineSplitter.split(availableRuntimes)) { for (final String runtime in LineSplitter.split(availableRuntimes)) {
// These seem to be in order, so allow matching multiple lines so it grabs // These seem to be in order, so allow matching multiple lines so it grabs
// the last (hopefully latest) one. // the last (hopefully latest) one.
final RegExpMatch? iOSRuntimeMatch = iOSRuntimePattern.firstMatch(runtime); final RegExpMatch iOSRuntimeMatch = iOSRuntimePattern.firstMatch(runtime);
if (iOSRuntimeMatch != null) { if (iOSRuntimeMatch != null) {
iOSSimRuntime = iOSRuntimeMatch.group(1)!.trim(); iOSSimRuntime = iOSRuntimeMatch.group(1).trim();
continue; continue;
} }
} }
......
...@@ -2,14 +2,17 @@ ...@@ -2,14 +2,17 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:meta/meta.dart';
import 'package:yaml/yaml.dart'; import 'package:yaml/yaml.dart';
import 'utils.dart'; import 'utils.dart';
/// Loads manifest data from `manifest.yaml` file or from [yaml], if present. /// Loads manifest data from `manifest.yaml` file or from [yaml], if present.
Manifest loadTaskManifest([ String? yaml ]) { Manifest loadTaskManifest([ String yaml ]) {
final dynamic manifestYaml = yaml == null final dynamic manifestYaml = yaml == null
? loadYaml(file('manifest.yaml').readAsStringSync()) ? loadYaml(file('manifest.yaml').readAsStringSync())
: loadYamlNode(yaml); : loadYamlNode(yaml);
...@@ -29,13 +32,13 @@ class Manifest { ...@@ -29,13 +32,13 @@ class Manifest {
/// A CI task. /// A CI task.
class ManifestTask { class ManifestTask {
ManifestTask._({ ManifestTask._({
required this.name, @required this.name,
required this.description, @required this.description,
required this.stage, @required this.stage,
required this.requiredAgentCapabilities, @required this.requiredAgentCapabilities,
required this.isFlaky, @required this.isFlaky,
required this.timeoutInMinutes, @required this.timeoutInMinutes,
required this.onLuci, @required this.onLuci,
}) { }) {
final String taskName = 'task "$name"'; final String taskName = 'task "$name"';
_checkIsNotBlank(name, 'Task name', taskName); _checkIsNotBlank(name, 'Task name', taskName);
...@@ -145,9 +148,9 @@ ManifestTask _validateAndParseTask(String taskName, dynamic taskYaml) { ...@@ -145,9 +148,9 @@ ManifestTask _validateAndParseTask(String taskName, dynamic taskYaml) {
// ignore: avoid_dynamic_calls // ignore: avoid_dynamic_calls
stage: taskYaml['stage'] as String, stage: taskYaml['stage'] as String,
requiredAgentCapabilities: capabilities as List<String>, requiredAgentCapabilities: capabilities as List<String>,
isFlaky: isFlaky as bool, isFlaky: isFlaky as bool ?? false,
timeoutInMinutes: timeoutInMinutes as int, timeoutInMinutes: timeoutInMinutes as int,
onLuci: onLuci as bool, onLuci: onLuci as bool ?? false,
); );
} }
...@@ -158,7 +161,7 @@ List<String> _validateAndParseCapabilities(String taskName, dynamic capabilities ...@@ -158,7 +161,7 @@ List<String> _validateAndParseCapabilities(String taskName, dynamic capabilities
final dynamic capability = capabilities[i]; final dynamic capability = capabilities[i];
_checkType(capability is String, capability, 'required_agent_capabilities[$i]', 'string'); _checkType(capability is String, capability, 'required_agent_capabilities[$i]', 'string');
} }
return capabilitiesYaml.cast<String>(); return (capabilitiesYaml as List<dynamic>).cast<String>();
} }
void _checkType(bool isValid, dynamic value, String variableName, String typeName) { void _checkType(bool isValid, dynamic value, String variableName, String typeName) {
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
...@@ -19,13 +21,13 @@ Future<void> runTasks( ...@@ -19,13 +21,13 @@ Future<void> runTasks(
List<String> taskNames, { List<String> taskNames, {
bool exitOnFirstTestFailure = false, bool exitOnFirstTestFailure = false,
bool silent = false, bool silent = false,
String? deviceId, String deviceId,
String? gitBranch, String gitBranch,
String? localEngine, String localEngine,
String? localEngineSrcPath, String localEngineSrcPath,
String? luciBuilder, String luciBuilder,
String? resultsPath, String resultsPath,
List<String>? taskArgs, List<String> taskArgs,
}) async { }) async {
for (final String taskName in taskNames) { for (final String taskName in taskNames) {
section('Running task "$taskName"'); section('Running task "$taskName"');
...@@ -42,10 +44,10 @@ Future<void> runTasks( ...@@ -42,10 +44,10 @@ Future<void> runTasks(
print(const JsonEncoder.withIndent(' ').convert(result)); print(const JsonEncoder.withIndent(' ').convert(result));
section('Finished task "$taskName"'); section('Finished task "$taskName"');
if (resultsPath != null && gitBranch != null) { if (resultsPath != null) {
final Cocoon cocoon = Cocoon(); final Cocoon cocoon = Cocoon();
await cocoon.writeTaskResultToFile( await cocoon.writeTaskResultToFile(
builderName: luciBuilder!, builderName: luciBuilder,
gitBranch: gitBranch, gitBranch: gitBranch,
result: result, result: result,
resultsPath: resultsPath, resultsPath: resultsPath,
...@@ -74,11 +76,11 @@ Future<void> runTasks( ...@@ -74,11 +76,11 @@ Future<void> runTasks(
Future<TaskResult> runTask( Future<TaskResult> runTask(
String taskName, { String taskName, {
bool silent = false, bool silent = false,
String? localEngine, String localEngine,
String? localEngineSrcPath, String localEngineSrcPath,
String? deviceId, String deviceId,
List<String> ?taskArgs, List<String> taskArgs,
@visibleForTesting Map<String, String>? isolateParams, @visibleForTesting Map<String, String> isolateParams,
}) async { }) async {
final String taskExecutable = 'bin/tasks/$taskName.dart'; final String taskExecutable = 'bin/tasks/$taskName.dart';
...@@ -115,7 +117,7 @@ Future<TaskResult> runTask( ...@@ -115,7 +117,7 @@ Future<TaskResult> runTask(
.transform<String>(const LineSplitter()) .transform<String>(const LineSplitter())
.listen((String line) { .listen((String line) {
if (!uri.isCompleted) { if (!uri.isCompleted) {
final Uri? serviceUri = parseServiceUri(line, prefix: 'Observatory listening on '); final Uri serviceUri = parseServiceUri(line, prefix: 'Observatory listening on ');
if (serviceUri != null) if (serviceUri != null)
uri.complete(serviceUri); uri.complete(serviceUri);
} }
...@@ -137,7 +139,7 @@ Future<TaskResult> runTask( ...@@ -137,7 +139,7 @@ Future<TaskResult> runTask(
'ext.cocoonRunTask', 'ext.cocoonRunTask',
args: isolateParams, args: isolateParams,
isolateId: result.isolate.id, isolateId: result.isolate.id,
)).json!; )).json;
final TaskResult taskResult = TaskResult.fromJson(taskResultJson); final TaskResult taskResult = TaskResult.fromJson(taskResultJson);
await runner.exitCode; await runner.exitCode;
return taskResult; return taskResult;
...@@ -166,13 +168,13 @@ Future<ConnectionResult> _connectToRunnerIsolate(Uri vmServiceUri) async { ...@@ -166,13 +168,13 @@ Future<ConnectionResult> _connectToRunnerIsolate(Uri vmServiceUri) async {
// Look up the isolate. // Look up the isolate.
final VmService client = await vmServiceConnectUri(url); final VmService client = await vmServiceConnectUri(url);
VM vm = await client.getVM(); VM vm = await client.getVM();
while (vm.isolates!.isEmpty) { while (vm.isolates.isEmpty) {
await Future<void>.delayed(const Duration(seconds: 1)); await Future<void>.delayed(const Duration(seconds: 1));
vm = await client.getVM(); vm = await client.getVM();
} }
final IsolateRef isolate = vm.isolates!.first; final IsolateRef isolate = vm.isolates.first;
final Response response = await client.callServiceExtension('ext.cocoonRunnerReady', isolateId: isolate.id); final Response response = await client.callServiceExtension('ext.cocoonRunnerReady', isolateId: isolate.id);
if (response.json!['response'] != 'ready') if (response.json['response'] != 'ready')
throw 'not ready yet'; throw 'not ready yet';
return ConnectionResult(client, isolate); return ConnectionResult(client, isolate);
} catch (error) { } catch (error) {
...@@ -191,7 +193,7 @@ class ConnectionResult { ...@@ -191,7 +193,7 @@ class ConnectionResult {
} }
/// The cocoon client sends an invalid VM service response, we need to intercept it. /// The cocoon client sends an invalid VM service response, we need to intercept it.
Future<VmService> vmServiceConnectUri(String wsUri, {Log? log}) async { Future<VmService> vmServiceConnectUri(String wsUri, {Log log}) async {
final WebSocket socket = await WebSocket.connect(wsUri); final WebSocket socket = await WebSocket.connect(wsUri);
final StreamController<dynamic> controller = StreamController<dynamic>(); final StreamController<dynamic> controller = StreamController<dynamic>();
final Completer<dynamic> streamClosedCompleter = Completer<dynamic>(); final Completer<dynamic> streamClosedCompleter = Completer<dynamic>();
...@@ -205,7 +207,7 @@ Future<VmService> vmServiceConnectUri(String wsUri, {Log? log}) async { ...@@ -205,7 +207,7 @@ Future<VmService> vmServiceConnectUri(String wsUri, {Log? log}) async {
controller.add(data); controller.add(data);
} }
}, },
onError: (Object err, StackTrace stackTrace) => controller.addError(err, stackTrace), onError: (dynamic err, StackTrace stackTrace) => controller.addError(err, stackTrace),
onDone: () => streamClosedCompleter.complete(), onDone: () => streamClosedCompleter.complete(),
); );
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:meta/meta.dart'; import 'package:meta/meta.dart';
...@@ -34,7 +36,7 @@ class RunningProcessInfo { ...@@ -34,7 +36,7 @@ class RunningProcessInfo {
} }
} }
Future<bool> killProcess(String pid, {ProcessManager? processManager}) async { Future<bool> killProcess(String pid, {ProcessManager processManager}) async {
assert(pid != null, 'Must specify a pid to kill'); assert(pid != null, 'Must specify a pid to kill');
processManager ??= const LocalProcessManager(); processManager ??= const LocalProcessManager();
ProcessResult result; ProcessResult result;
...@@ -56,8 +58,8 @@ Future<bool> killProcess(String pid, {ProcessManager? processManager}) async { ...@@ -56,8 +58,8 @@ Future<bool> killProcess(String pid, {ProcessManager? processManager}) async {
} }
Stream<RunningProcessInfo> getRunningProcesses({ Stream<RunningProcessInfo> getRunningProcesses({
String? processName, String processName,
ProcessManager? processManager, ProcessManager processManager,
}) { }) {
processManager ??= const LocalProcessManager(); processManager ??= const LocalProcessManager();
if (Platform.isWindows) { if (Platform.isWindows) {
...@@ -67,7 +69,7 @@ Stream<RunningProcessInfo> getRunningProcesses({ ...@@ -67,7 +69,7 @@ Stream<RunningProcessInfo> getRunningProcesses({
} }
@visibleForTesting @visibleForTesting
Stream<RunningProcessInfo> windowsRunningProcesses(String? processName) async* { Stream<RunningProcessInfo> windowsRunningProcesses(String processName) async* {
// PowerShell script to get the command line arguments and create time of // PowerShell script to get the command line arguments and create time of
// a process. // a process.
// See: https://docs.microsoft.com/en-us/windows/desktop/cimwin32prov/win32-process // See: https://docs.microsoft.com/en-us/windows/desktop/cimwin32prov/win32-process
...@@ -105,8 +107,8 @@ Iterable<RunningProcessInfo> processPowershellOutput(String output) sync* { ...@@ -105,8 +107,8 @@ Iterable<RunningProcessInfo> processPowershellOutput(String output) sync* {
const int processIdHeaderSize = 'ProcessId'.length; const int processIdHeaderSize = 'ProcessId'.length;
const int creationDateHeaderStart = processIdHeaderSize + 1; const int creationDateHeaderStart = processIdHeaderSize + 1;
late int creationDateHeaderEnd; int creationDateHeaderEnd;
late int commandLineHeaderStart; int commandLineHeaderStart;
bool inTableBody = false; bool inTableBody = false;
for (final String line in output.split('\n')) { for (final String line in output.split('\n')) {
if (line.startsWith('ProcessId')) { if (line.startsWith('ProcessId')) {
...@@ -158,7 +160,7 @@ Iterable<RunningProcessInfo> processPowershellOutput(String output) sync* { ...@@ -158,7 +160,7 @@ Iterable<RunningProcessInfo> processPowershellOutput(String output) sync* {
@visibleForTesting @visibleForTesting
Stream<RunningProcessInfo> posixRunningProcesses( Stream<RunningProcessInfo> posixRunningProcesses(
String? processName, String processName,
ProcessManager processManager, ProcessManager processManager,
) async* { ) async* {
// Cirrus is missing this in Linux for some reason. // Cirrus is missing this in Linux for some reason.
...@@ -192,7 +194,7 @@ Stream<RunningProcessInfo> posixRunningProcesses( ...@@ -192,7 +194,7 @@ Stream<RunningProcessInfo> posixRunningProcesses(
@visibleForTesting @visibleForTesting
Iterable<RunningProcessInfo> processPsOutput( Iterable<RunningProcessInfo> processPsOutput(
String output, String output,
String? processName, String processName,
) sync* { ) sync* {
if (output == null) { if (output == null) {
return; return;
...@@ -233,7 +235,7 @@ Iterable<RunningProcessInfo> processPsOutput( ...@@ -233,7 +235,7 @@ Iterable<RunningProcessInfo> processPsOutput(
final String rawTime = line.substring(0, 24); final String rawTime = line.substring(0, 24);
final String year = rawTime.substring(20, 24); final String year = rawTime.substring(20, 24);
final String month = months[rawTime.substring(4, 7)]!; final String month = months[rawTime.substring(4, 7)];
final String day = rawTime.substring(8, 10).replaceFirst(' ', '0'); final String day = rawTime.substring(8, 10).replaceFirst(' ', '0');
final String time = rawTime.substring(11, 19); final String time = rawTime.substring(11, 19);
......
...@@ -41,7 +41,7 @@ class TaskResult { ...@@ -41,7 +41,7 @@ class TaskResult {
List<String> detailFiles = const <String>[], List<String> detailFiles = const <String>[],
}) { }) {
return TaskResult.success( return TaskResult.success(
json.decode(file.readAsStringSync()) as Map<String, dynamic>?, json.decode(file.readAsStringSync()) as Map<String, dynamic>,
benchmarkScoreKeys: benchmarkScoreKeys, benchmarkScoreKeys: benchmarkScoreKeys,
detailFiles: detailFiles, detailFiles: detailFiles,
); );
...@@ -53,14 +53,14 @@ class TaskResult { ...@@ -53,14 +53,14 @@ class TaskResult {
if (success) { if (success) {
final List<String> benchmarkScoreKeys = (json['benchmarkScoreKeys'] as List<dynamic>? ?? <String>[]).cast<String>(); final List<String> benchmarkScoreKeys = (json['benchmarkScoreKeys'] as List<dynamic>? ?? <String>[]).cast<String>();
final List<String> detailFiles = (json['detailFiles'] as List<dynamic>? ?? <String>[]).cast<String>(); final List<String> detailFiles = (json['detailFiles'] as List<dynamic>? ?? <String>[]).cast<String>();
return TaskResult.success(json['data'] as Map<String, dynamic>?, return TaskResult.success(json['data'] as Map<String, dynamic>,
benchmarkScoreKeys: benchmarkScoreKeys, benchmarkScoreKeys: benchmarkScoreKeys,
detailFiles: detailFiles, detailFiles: detailFiles,
message: json['reason'] as String?, message: json['reason'] as String,
); );
} }
return TaskResult.failure(json['reason'] as String?); return TaskResult.failure(json['reason'] as String);
} }
/// Constructs an unsuccessful result. /// Constructs an unsuccessful result.
...@@ -88,7 +88,7 @@ class TaskResult { ...@@ -88,7 +88,7 @@ class TaskResult {
bool get failed => !succeeded; bool get failed => !succeeded;
/// Explains the result in a human-readable format. /// Explains the result in a human-readable format.
final String? message; final String message;
/// Serializes this task result to JSON format. /// Serializes this task result to JSON format.
/// ///
...@@ -124,7 +124,7 @@ class TaskResult { ...@@ -124,7 +124,7 @@ class TaskResult {
} }
@override @override
String toString() => message ?? ''; String toString() => message;
} }
class TaskResultCheckProcesses extends TaskResult { class TaskResultCheckProcesses extends TaskResult {
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
...@@ -9,6 +11,7 @@ import 'dart:math' as math; ...@@ -9,6 +11,7 @@ import 'dart:math' as math;
import 'package:flutter_devicelab/common.dart'; import 'package:flutter_devicelab/common.dart';
import 'package:flutter_devicelab/framework/devices.dart'; import 'package:flutter_devicelab/framework/devices.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
import 'package:process/process.dart'; import 'package:process/process.dart';
import 'package:stack_trace/stack_trace.dart'; import 'package:stack_trace/stack_trace.dart';
...@@ -20,7 +23,7 @@ import 'task_result.dart'; ...@@ -20,7 +23,7 @@ import 'task_result.dart';
String cwd = Directory.current.path; String cwd = Directory.current.path;
/// The local engine to use for [flutter] and [evalFlutter], if any. /// The local engine to use for [flutter] and [evalFlutter], if any.
String? get localEngine { String get localEngine {
// Use two distinct `defaultValue`s to determine whether a 'localEngine' // Use two distinct `defaultValue`s to determine whether a 'localEngine'
// declaration exists in the environment. // declaration exists in the environment.
const bool isDefined = const bool isDefined =
...@@ -31,7 +34,7 @@ String? get localEngine { ...@@ -31,7 +34,7 @@ String? get localEngine {
/// The local engine source path to use if a local engine is used for [flutter] /// The local engine source path to use if a local engine is used for [flutter]
/// and [evalFlutter]. /// and [evalFlutter].
String? get localEngineSrcPath { String get localEngineSrcPath {
// Use two distinct `defaultValue`s to determine whether a // Use two distinct `defaultValue`s to determine whether a
// 'localEngineSrcPath' declaration exists in the environment. // 'localEngineSrcPath' declaration exists in the environment.
const bool isDefined = const bool isDefined =
...@@ -67,18 +70,18 @@ class HealthCheckResult { ...@@ -67,18 +70,18 @@ class HealthCheckResult {
HealthCheckResult.failure(this.details) : succeeded = false; HealthCheckResult.failure(this.details) : succeeded = false;
HealthCheckResult.error(dynamic error, dynamic stackTrace) HealthCheckResult.error(dynamic error, dynamic stackTrace)
: succeeded = false, : succeeded = false,
details = 'ERROR: $error${stackTrace != null ? '\n$stackTrace' : ''}'; details = 'ERROR: $error${'\n$stackTrace' ?? ''}';
final bool succeeded; final bool succeeded;
final String? details; final String details;
@override @override
String toString() { String toString() {
final StringBuffer buf = StringBuffer(succeeded ? 'succeeded' : 'failed'); final StringBuffer buf = StringBuffer(succeeded ? 'succeeded' : 'failed');
if (details != null && details!.trim().isNotEmpty) { if (details != null && details.trim().isNotEmpty) {
buf.writeln(); buf.writeln();
// Indent details by 4 spaces // Indent details by 4 spaces
for (final String line in details!.trim().split('\n')) { for (final String line in details.trim().split('\n')) {
buf.writeln(' $line'); buf.writeln(' $line');
} }
} }
...@@ -124,7 +127,7 @@ Directory dir(String path) => Directory(path); ...@@ -124,7 +127,7 @@ Directory dir(String path) => Directory(path);
File file(String path) => File(path); File file(String path) => File(path);
void copy(File sourceFile, Directory targetDirectory, {String? name}) { void copy(File sourceFile, Directory targetDirectory, {String name}) {
final File target = file( final File target = file(
path.join(targetDirectory.path, name ?? path.basename(sourceFile.path))); path.join(targetDirectory.path, name ?? path.basename(sourceFile.path)));
target.writeAsBytesSync(sourceFile.readAsBytesSync()); target.writeAsBytesSync(sourceFile.readAsBytesSync());
...@@ -151,7 +154,7 @@ void recursiveCopy(Directory source, Directory target) { ...@@ -151,7 +154,7 @@ void recursiveCopy(Directory source, Directory target) {
} }
FileSystemEntity move(FileSystemEntity whatToMove, FileSystemEntity move(FileSystemEntity whatToMove,
{required Directory to, String? name}) { {Directory to, String name}) {
return whatToMove return whatToMove
.renameSync(path.join(to.path, name ?? path.basename(whatToMove.path))); .renameSync(path.join(to.path, name ?? path.basename(whatToMove.path)));
} }
...@@ -222,9 +225,9 @@ Future<String> getDartVersion() async { ...@@ -222,9 +225,9 @@ Future<String> getDartVersion() async {
return version.replaceAll('"', "'"); return version.replaceAll('"', "'");
} }
Future<String?> getCurrentFlutterRepoCommit() { Future<String> getCurrentFlutterRepoCommit() {
if (!dir('${flutterDirectory.path}/.git').existsSync()) { if (!dir('${flutterDirectory.path}/.git').existsSync()) {
return Future<String?>.value(null); return Future<String>.value(null);
} }
return inDirectory<String>(flutterDirectory, () { return inDirectory<String>(flutterDirectory, () {
...@@ -272,10 +275,10 @@ Future<DateTime> getFlutterRepoCommitTimestamp(String commit) { ...@@ -272,10 +275,10 @@ Future<DateTime> getFlutterRepoCommitTimestamp(String commit) {
/// returned in the form of a [Future] that completes to a [Process] object. /// returned in the form of a [Future] that completes to a [Process] object.
Future<Process> startProcess( Future<Process> startProcess(
String executable, String executable,
List<String>? arguments, { List<String> arguments, {
Map<String, String>? environment, Map<String, String> environment,
bool isBot = true, // set to false to pretend not to be on a bot (e.g. to test user-facing outputs) bool isBot = true, // set to false to pretend not to be on a bot (e.g. to test user-facing outputs)
String? workingDirectory, String workingDirectory,
}) async { }) async {
assert(isBot != null); assert(isBot != null);
final String command = '$executable ${arguments?.join(" ") ?? ""}'; final String command = '$executable ${arguments?.join(" ") ?? ""}';
...@@ -285,7 +288,7 @@ Future<Process> startProcess( ...@@ -285,7 +288,7 @@ Future<Process> startProcess(
newEnvironment['LANG'] = 'en_US.UTF-8'; newEnvironment['LANG'] = 'en_US.UTF-8';
print('\nExecuting: $command in $finalWorkingDirectory with environment $newEnvironment'); print('\nExecuting: $command in $finalWorkingDirectory with environment $newEnvironment');
final Process process = await _processManager.start( final Process process = await _processManager.start(
<String>[executable, ...?arguments], <String>[executable, ...arguments],
environment: newEnvironment, environment: newEnvironment,
workingDirectory: finalWorkingDirectory, workingDirectory: finalWorkingDirectory,
); );
...@@ -321,9 +324,9 @@ Future<void> forceQuitRunningProcesses() async { ...@@ -321,9 +324,9 @@ Future<void> forceQuitRunningProcesses() async {
Future<int> exec( Future<int> exec(
String executable, String executable,
List<String> arguments, { List<String> arguments, {
Map<String, String>? environment, Map<String, String> environment,
bool canFail = false, // as in, whether failures are ok. False means that they are fatal. bool canFail = false, // as in, whether failures are ok. False means that they are fatal.
String? workingDirectory, String workingDirectory,
}) async { }) async {
return _execute( return _execute(
executable, executable,
...@@ -337,11 +340,11 @@ Future<int> exec( ...@@ -337,11 +340,11 @@ Future<int> exec(
Future<int> _execute( Future<int> _execute(
String executable, String executable,
List<String> arguments, { List<String> arguments, {
Map<String, String>? environment, Map<String, String> environment,
bool canFail = false, // as in, whether failures are ok. False means that they are fatal. bool canFail = false, // as in, whether failures are ok. False means that they are fatal.
String? workingDirectory, String workingDirectory,
StringBuffer? output, // if not null, the stdout will be written here StringBuffer output, // if not null, the stdout will be written here
StringBuffer? stderr, // if not null, the stderr will be written here StringBuffer stderr, // if not null, the stderr will be written here
bool printStdout = true, bool printStdout = true,
bool printStderr = true, bool printStderr = true,
}) async { }) async {
...@@ -373,8 +376,8 @@ Future<int> _execute( ...@@ -373,8 +376,8 @@ Future<int> _execute(
/// Returns a future that completes when both out and error streams a closed. /// Returns a future that completes when both out and error streams a closed.
Future<void> forwardStandardStreams( Future<void> forwardStandardStreams(
Process process, { Process process, {
StringBuffer? output, StringBuffer output,
StringBuffer? stderr, StringBuffer stderr,
bool printStdout = true, bool printStdout = true,
bool printStderr = true, bool printStderr = true,
}) { }) {
...@@ -411,10 +414,10 @@ Future<void> forwardStandardStreams( ...@@ -411,10 +414,10 @@ Future<void> forwardStandardStreams(
Future<String> eval( Future<String> eval(
String executable, String executable,
List<String> arguments, { List<String> arguments, {
Map<String, String>? environment, Map<String, String> environment,
bool canFail = false, // as in, whether failures are ok. False means that they are fatal. bool canFail = false, // as in, whether failures are ok. False means that they are fatal.
String? workingDirectory, String workingDirectory,
StringBuffer? stderr, // if not null, the stderr will be written here StringBuffer stderr, // if not null, the stderr will be written here
bool printStdout = true, bool printStdout = true,
bool printStderr = true, bool printStderr = true,
}) async { }) async {
...@@ -454,10 +457,10 @@ List<String> flutterCommandArgs(String command, List<String> options) { ...@@ -454,10 +457,10 @@ List<String> flutterCommandArgs(String command, List<String> options) {
if (command == 'drive' && hostAgent.dumpDirectory != null) ...<String>[ if (command == 'drive' && hostAgent.dumpDirectory != null) ...<String>[
'--screenshot', '--screenshot',
hostAgent.dumpDirectory!.path, hostAgent.dumpDirectory.path,
], ],
if (localEngine != null) ...<String>['--local-engine', localEngine!], if (localEngine != null) ...<String>['--local-engine', localEngine],
if (localEngineSrcPath != null) ...<String>['--local-engine-src-path', localEngineSrcPath!], if (localEngineSrcPath != null) ...<String>['--local-engine-src-path', localEngineSrcPath],
...options, ...options,
]; ];
} }
...@@ -467,7 +470,7 @@ List<String> flutterCommandArgs(String command, List<String> options) { ...@@ -467,7 +470,7 @@ List<String> flutterCommandArgs(String command, List<String> options) {
Future<int> flutter(String command, { Future<int> flutter(String command, {
List<String> options = const <String>[], List<String> options = const <String>[],
bool canFail = false, // as in, whether failures are ok. False means that they are fatal. bool canFail = false, // as in, whether failures are ok. False means that they are fatal.
Map<String, String>? environment, Map<String, String> environment = const <String, String>{},
}) { }) {
final List<String> args = flutterCommandArgs(command, options); final List<String> args = flutterCommandArgs(command, options);
return exec(path.join(flutterDirectory.path, 'bin', 'flutter'), args, return exec(path.join(flutterDirectory.path, 'bin', 'flutter'), args,
...@@ -490,8 +493,8 @@ Future<Process> startFlutter(String command, { ...@@ -490,8 +493,8 @@ Future<Process> startFlutter(String command, {
Future<String> evalFlutter(String command, { Future<String> evalFlutter(String command, {
List<String> options = const <String>[], List<String> options = const <String>[],
bool canFail = false, // as in, whether failures are ok. False means that they are fatal. bool canFail = false, // as in, whether failures are ok. False means that they are fatal.
Map<String, String>? environment, Map<String, String> environment,
StringBuffer? stderr, // if not null, the stderr will be written here. StringBuffer stderr, // if not null, the stderr will be written here.
}) { }) {
final List<String> args = flutterCommandArgs(command, options); final List<String> args = flutterCommandArgs(command, options);
return eval(path.join(flutterDirectory.path, 'bin', 'flutter'), args, return eval(path.join(flutterDirectory.path, 'bin', 'flutter'), args,
...@@ -518,7 +521,7 @@ Future<int> dart(List<String> args) => exec(dartBin, <String>['--disable-dart-de ...@@ -518,7 +521,7 @@ Future<int> dart(List<String> args) => exec(dartBin, <String>['--disable-dart-de
/// Returns a future that completes with a path suitable for JAVA_HOME /// Returns a future that completes with a path suitable for JAVA_HOME
/// or with null, if Java cannot be found. /// or with null, if Java cannot be found.
Future<String?> findJavaHome() async { Future<String> findJavaHome() async {
if (_javaHome == null) { if (_javaHome == null) {
final Iterable<String> hits = grep( final Iterable<String> hits = grep(
'Java binary at: ', 'Java binary at: ',
...@@ -534,7 +537,7 @@ Future<String?> findJavaHome() async { ...@@ -534,7 +537,7 @@ Future<String?> findJavaHome() async {
} }
return _javaHome; return _javaHome;
} }
String? _javaHome; String _javaHome;
Future<T> inDirectory<T>(dynamic directory, Future<T> Function() action) async { Future<T> inDirectory<T>(dynamic directory, Future<T> Function() action) async {
final String previousCwd = cwd; final String previousCwd = cwd;
...@@ -565,12 +568,12 @@ void cd(dynamic directory) { ...@@ -565,12 +568,12 @@ void cd(dynamic directory) {
Directory get flutterDirectory => Directory.current.parent.parent; Directory get flutterDirectory => Directory.current.parent.parent;
String requireEnvVar(String name) { String requireEnvVar(String name) {
final String? value = Platform.environment[name]; final String value = Platform.environment[name];
if (value == null) if (value == null)
fail('$name environment variable is missing. Quitting.'); fail('$name environment variable is missing. Quitting.');
return value!; return value;
} }
T requireConfigProperty<T>(Map<String, dynamic> map, String propertyName) { T requireConfigProperty<T>(Map<String, dynamic> map, String propertyName) {
...@@ -634,7 +637,7 @@ void checkNotNull(Object o1, ...@@ -634,7 +637,7 @@ void checkNotNull(Object o1,
} }
/// Splits [from] into lines and selects those that contain [pattern]. /// Splits [from] into lines and selects those that contain [pattern].
Iterable<String> grep(Pattern pattern, {required String from}) { Iterable<String> grep(Pattern pattern, {@required String from}) {
return from.split('\n').where((String line) { return from.split('\n').where((String line) {
return line.contains(pattern); return line.contains(pattern);
}); });
...@@ -672,8 +675,8 @@ final RegExp _obsUriRegExp = RegExp(r'((http|//)[a-zA-Z0-9:/=_\-\.\[\]]+)'); ...@@ -672,8 +675,8 @@ final RegExp _obsUriRegExp = RegExp(r'((http|//)[a-zA-Z0-9:/=_\-\.\[\]]+)');
/// ///
/// The `prefix`, if specified, is a regular expression pattern and must not contain groups. /// The `prefix`, if specified, is a regular expression pattern and must not contain groups.
/// `prefix` defaults to the RegExp: `An Observatory debugger .* is available at: `. /// `prefix` defaults to the RegExp: `An Observatory debugger .* is available at: `.
int? parseServicePort(String line, { int parseServicePort(String line, {
Pattern? prefix, Pattern prefix,
}) { }) {
prefix ??= _obsRegExp; prefix ??= _obsRegExp;
final Iterable<Match> matchesIter = prefix.allMatches(line); final Iterable<Match> matchesIter = prefix.allMatches(line);
...@@ -683,15 +686,15 @@ int? parseServicePort(String line, { ...@@ -683,15 +686,15 @@ int? parseServicePort(String line, {
final Match prefixMatch = matchesIter.first; final Match prefixMatch = matchesIter.first;
final List<Match> matches = final List<Match> matches =
_obsPortRegExp.allMatches(line, prefixMatch.end).toList(); _obsPortRegExp.allMatches(line, prefixMatch.end).toList();
return matches.isEmpty ? null : int.parse(matches[0].group(2)!); return matches.isEmpty ? null : int.parse(matches[0].group(2));
} }
/// Tries to extract a URL from the string. /// Tries to extract a URL from the string.
/// ///
/// The `prefix`, if specified, is a regular expression pattern and must not contain groups. /// The `prefix`, if specified, is a regular expression pattern and must not contain groups.
/// `prefix` defaults to the RegExp: `An Observatory debugger .* is available at: `. /// `prefix` defaults to the RegExp: `An Observatory debugger .* is available at: `.
Uri? parseServiceUri(String line, { Uri parseServiceUri(String line, {
Pattern? prefix, Pattern prefix,
}) { }) {
prefix ??= _obsRegExp; prefix ??= _obsRegExp;
final Iterable<Match> matchesIter = prefix.allMatches(line); final Iterable<Match> matchesIter = prefix.allMatches(line);
...@@ -701,7 +704,7 @@ Uri? parseServiceUri(String line, { ...@@ -701,7 +704,7 @@ Uri? parseServiceUri(String line, {
final Match prefixMatch = matchesIter.first; final Match prefixMatch = matchesIter.first;
final List<Match> matches = final List<Match> matches =
_obsUriRegExp.allMatches(line, prefixMatch.end).toList(); _obsUriRegExp.allMatches(line, prefixMatch.end).toList();
return matches.isEmpty ? null : Uri.parse(matches[0].group(0)!); return matches.isEmpty ? null : Uri.parse(matches[0].group(0));
} }
/// Checks that the file exists, otherwise throws a [FileSystemException]. /// Checks that the file exists, otherwise throws a [FileSystemException].
...@@ -768,7 +771,7 @@ void checkFileContains(List<Pattern> patterns, String filePath) { ...@@ -768,7 +771,7 @@ void checkFileContains(List<Pattern> patterns, String filePath) {
/// ///
/// Removes the directory [path], then clones the git repository /// Removes the directory [path], then clones the git repository
/// specified by [repo] to the directory [path]. /// specified by [repo] to the directory [path].
Future<int> gitClone({required String path, required String repo}) async { Future<int> gitClone({String path, String repo}) async {
rmTree(Directory(path)); rmTree(Directory(path));
await Directory(path).create(recursive: true); await Directory(path).create(recursive: true);
...@@ -789,7 +792,7 @@ Future<int> gitClone({required String path, required String repo}) async { ...@@ -789,7 +792,7 @@ Future<int> gitClone({required String path, required String repo}) async {
/// Waits a constant duration of [delayDuration] between every retry attempt. /// Waits a constant duration of [delayDuration] between every retry attempt.
Future<T> retry<T>( Future<T> retry<T>(
FutureOr<T> Function() fn, { FutureOr<T> Function() fn, {
FutureOr<bool> Function(Exception)? retryIf, FutureOr<bool> Function(Exception) retryIf,
int maxAttempts = 5, int maxAttempts = 5,
Duration delayDuration = const Duration(seconds: 3), Duration delayDuration = const Duration(seconds: 3),
}) async { }) async {
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:args/args.dart'; import 'package:args/args.dart';
...@@ -16,9 +18,10 @@ import '../framework/utils.dart'; ...@@ -16,9 +18,10 @@ import '../framework/utils.dart';
abstract class BuildTestTask { abstract class BuildTestTask {
BuildTestTask(this.args, {this.workingDirectory, this.runFlutterClean = true,}) { BuildTestTask(this.args, {this.workingDirectory, this.runFlutterClean = true,}) {
final ArgResults argResults = argParser.parse(args); final ArgResults argResults = argParser.parse(args);
applicationBinaryPath = argResults[kApplicationBinaryPathOption] as String?; applicationBinaryPath = argResults[kApplicationBinaryPathOption] as String;
buildOnly = argResults[kBuildOnlyFlag] as bool; buildOnly = argResults[kBuildOnlyFlag] as bool;
testOnly = argResults[kTestOnlyFlag] as bool; testOnly = argResults[kTestOnlyFlag] as bool;
} }
static const String kApplicationBinaryPathOption = 'application-binary-path'; static const String kApplicationBinaryPathOption = 'application-binary-path';
...@@ -45,10 +48,10 @@ abstract class BuildTestTask { ...@@ -45,10 +48,10 @@ abstract class BuildTestTask {
/// Path to a built application to use in [test]. /// Path to a built application to use in [test].
/// ///
/// If not given, will default to child's expected location. /// If not given, will default to child's expected location.
String? applicationBinaryPath; String applicationBinaryPath;
/// Where the test artifacts are stored, such as performance results. /// Where the test artifacts are stored, such as performance results.
final Directory? workingDirectory; final Directory workingDirectory;
/// Run Flutter build to create [applicationBinaryPath]. /// Run Flutter build to create [applicationBinaryPath].
Future<void> build() async { Future<void> build() async {
...@@ -90,7 +93,7 @@ abstract class BuildTestTask { ...@@ -90,7 +93,7 @@ abstract class BuildTestTask {
/// ///
/// Tasks can override to support default values. Otherwise, it will default /// Tasks can override to support default values. Otherwise, it will default
/// to needing to be passed as an argument in the test runner. /// to needing to be passed as an argument in the test runner.
String? getApplicationBinaryPath() => applicationBinaryPath; String getApplicationBinaryPath() => applicationBinaryPath;
/// Run this task. /// Run this task.
/// ///
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
...@@ -13,8 +15,8 @@ import 'package:flutter_devicelab/framework/utils.dart'; ...@@ -13,8 +15,8 @@ import 'package:flutter_devicelab/framework/utils.dart';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
TaskFunction dartPluginRegistryTest({ TaskFunction dartPluginRegistryTest({
String? deviceIdOverride, String deviceIdOverride,
Map<String, String>? environment, Map<String, String> environment,
}) { }) {
final Directory tempDir = Directory.systemTemp final Directory tempDir = Directory.systemTemp
.createTempSync('flutter_devicelab_dart_plugin_test.'); .createTempSync('flutter_devicelab_dart_plugin_test.');
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
import 'dart:math' as math; import 'dart:math' as math;
...@@ -53,9 +55,9 @@ class GalleryTransitionTest { ...@@ -53,9 +55,9 @@ class GalleryTransitionTest {
final bool needFullTimeline; final bool needFullTimeline;
final String testFile; final String testFile;
final String timelineSummaryFile; final String timelineSummaryFile;
final String? timelineTraceFile; final String timelineTraceFile;
final String? transitionDurationFile; final String transitionDurationFile;
final String? driverFile; final String driverFile;
Future<TaskResult> call() async { Future<TaskResult> call() async {
final Device device = await devices.workingDevice; final Device device = await devices.workingDevice;
...@@ -63,7 +65,7 @@ class GalleryTransitionTest { ...@@ -63,7 +65,7 @@ class GalleryTransitionTest {
final String deviceId = device.deviceId; final String deviceId = device.deviceId;
final Directory galleryDirectory = dir('${flutterDirectory.path}/dev/integration_tests/flutter_gallery'); final Directory galleryDirectory = dir('${flutterDirectory.path}/dev/integration_tests/flutter_gallery');
await inDirectory<void>(galleryDirectory, () async { await inDirectory<void>(galleryDirectory, () async {
String? applicationBinaryPath; String applicationBinaryPath;
if (deviceOperatingSystem == DeviceOperatingSystem.android) { if (deviceOperatingSystem == DeviceOperatingSystem.android) {
section('BUILDING APPLICATION'); section('BUILDING APPLICATION');
await flutter( await flutter(
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
...@@ -18,7 +20,7 @@ final Directory flutterGalleryDir = dir(path.join(flutterDirectory.path, 'dev/in ...@@ -18,7 +20,7 @@ final Directory flutterGalleryDir = dir(path.join(flutterDirectory.path, 'dev/in
const String kSourceLine = 'fontSize: (orientation == Orientation.portrait) ? 32.0 : 24.0'; const String kSourceLine = 'fontSize: (orientation == Orientation.portrait) ? 32.0 : 24.0';
const String kReplacementLine = 'fontSize: (orientation == Orientation.portrait) ? 34.0 : 24.0'; const String kReplacementLine = 'fontSize: (orientation == Orientation.portrait) ? 34.0 : 24.0';
TaskFunction createHotModeTest({String? deviceIdOverride, Map<String, String>? environment}) { TaskFunction createHotModeTest({String deviceIdOverride, Map<String, String> environment}) {
// This file is modified during the test and needs to be restored at the end. // This file is modified during the test and needs to be restored at the end.
final File flutterFrameworkSource = file(path.join( final File flutterFrameworkSource = file(path.join(
flutterDirectory.path, 'packages/flutter/lib/src/widgets/framework.dart', flutterDirectory.path, 'packages/flutter/lib/src/widgets/framework.dart',
...@@ -33,13 +35,13 @@ TaskFunction createHotModeTest({String? deviceIdOverride, Map<String, String>? e ...@@ -33,13 +35,13 @@ TaskFunction createHotModeTest({String? deviceIdOverride, Map<String, String>? e
final File benchmarkFile = file(path.join(_editedFlutterGalleryDir.path, 'hot_benchmark.json')); final File benchmarkFile = file(path.join(_editedFlutterGalleryDir.path, 'hot_benchmark.json'));
rm(benchmarkFile); rm(benchmarkFile);
final List<String> options = <String>[ final List<String> options = <String>[
'--hot', '-d', deviceIdOverride!, '--benchmark', '--resident', '--no-android-gradle-daemon', '--no-publish-port', '--verbose', '--hot', '-d', deviceIdOverride, '--benchmark', '--resident', '--no-android-gradle-daemon', '--no-publish-port', '--verbose',
]; ];
int hotReloadCount = 0; int hotReloadCount = 0;
late Map<String, dynamic> smallReloadData; Map<String, dynamic> smallReloadData;
late Map<String, dynamic> mediumReloadData; Map<String, dynamic> mediumReloadData;
late Map<String, dynamic> largeReloadData; Map<String, dynamic> largeReloadData;
late Map<String, dynamic> freshRestartReloadsData; Map<String, dynamic> freshRestartReloadsData;
await inDirectory<void>(flutterDirectory, () async { await inDirectory<void>(flutterDirectory, () async {
...@@ -215,7 +217,7 @@ TaskFunction createHotModeTest({String? deviceIdOverride, Map<String, String>? e ...@@ -215,7 +217,7 @@ TaskFunction createHotModeTest({String? deviceIdOverride, Map<String, String>? e
Future<Map<String, Object>> captureReloadData( Future<Map<String, Object>> captureReloadData(
List<String> options, List<String> options,
Map<String, String>? environment, Map<String, String> environment,
File benchmarkFile, File benchmarkFile,
void Function(String, Process) onLine, void Function(String, Process) onLine,
) async { ) async {
...@@ -245,7 +247,7 @@ Future<Map<String, Object>> captureReloadData( ...@@ -245,7 +247,7 @@ Future<Map<String, Object>> captureReloadData(
await Future.wait<void>(<Future<void>>[stdoutDone.future, stderrDone.future]); await Future.wait<void>(<Future<void>>[stdoutDone.future, stderrDone.future]);
await process.exitCode; await process.exitCode;
final Map<String, Object> result = json.decode(benchmarkFile.readAsStringSync()) as Map<String, Object>; final Map<String, dynamic> result = json.decode(benchmarkFile.readAsStringSync()) as Map<String, dynamic>;
benchmarkFile.deleteSync(); benchmarkFile.deleteSync();
return result; return result;
} }
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import '../framework/devices.dart'; import '../framework/devices.dart';
import '../framework/framework.dart'; import '../framework/framework.dart';
import '../framework/task_result.dart'; import '../framework/task_result.dart';
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:io'; import 'dart:io';
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:flutter_devicelab/tasks/perf_tests.dart'; import 'package:flutter_devicelab/tasks/perf_tests.dart';
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert' show LineSplitter, json, utf8; import 'dart:convert' show LineSplitter, json, utf8;
import 'dart:io'; import 'dart:io';
...@@ -514,7 +516,7 @@ class StartupTest { ...@@ -514,7 +516,7 @@ class StartupTest {
final List<Map<String, dynamic>> results = <Map<String, dynamic>>[]; final List<Map<String, dynamic>> results = <Map<String, dynamic>>[];
section('Building application'); section('Building application');
String? applicationBinaryPath; String applicationBinaryPath;
switch (deviceOperatingSystem) { switch (deviceOperatingSystem) {
case DeviceOperatingSystem.android: case DeviceOperatingSystem.android:
await flutter('build', options: <String>[ await flutter('build', options: <String>[
...@@ -584,7 +586,7 @@ class StartupTest { ...@@ -584,7 +586,7 @@ class StartupTest {
'-d', '-d',
device.deviceId, device.deviceId,
'--out', '--out',
hostAgent.dumpDirectory! hostAgent.dumpDirectory
.childFile('screenshot_startup_failure_$currentFailures.png') .childFile('screenshot_startup_failure_$currentFailures.png')
.path, .path,
], ],
...@@ -628,7 +630,7 @@ class DevtoolsStartupTest { ...@@ -628,7 +630,7 @@ class DevtoolsStartupTest {
final Device device = await devices.workingDevice; final Device device = await devices.workingDevice;
section('Building application'); section('Building application');
String? applicationBinaryPath; String applicationBinaryPath;
switch (deviceOperatingSystem) { switch (deviceOperatingSystem) {
case DeviceOperatingSystem.android: case DeviceOperatingSystem.android:
await flutter('build', options: <String>[ await flutter('build', options: <String>[
...@@ -731,7 +733,7 @@ class PerfTest { ...@@ -731,7 +733,7 @@ class PerfTest {
this.needsFullTimeline = true, this.needsFullTimeline = true,
this.benchmarkScoreKeys, this.benchmarkScoreKeys,
this.dartDefine = '', this.dartDefine = '',
String? resultFilename, String resultFilename,
}): _resultFilename = resultFilename; }): _resultFilename = resultFilename;
const PerfTest.e2e( const PerfTest.e2e(
...@@ -751,12 +753,12 @@ class PerfTest { ...@@ -751,12 +753,12 @@ class PerfTest {
/// The main entry-point file of the application, as run on the device. /// The main entry-point file of the application, as run on the device.
final String testTarget; final String testTarget;
// The prefix name of the filename such as `<timelineFileName>.timeline_summary.json`. // The prefix name of the filename such as `<timelineFileName>.timeline_summary.json`.
final String? timelineFileName; final String timelineFileName;
String get traceFilename => '$timelineFileName.timeline'; String get traceFilename => '$timelineFileName.timeline';
String get resultFilename => _resultFilename ?? '$timelineFileName.timeline_summary'; String get resultFilename => _resultFilename ?? '$timelineFileName.timeline_summary';
final String? _resultFilename; final String _resultFilename;
/// The test file to run on the host. /// The test file to run on the host.
final String? testDriver; final String testDriver;
/// Whether to collect CPU and GPU metrics. /// Whether to collect CPU and GPU metrics.
final bool measureCpuGpu; final bool measureCpuGpu;
/// Whether to collect memory metrics. /// Whether to collect memory metrics.
...@@ -786,7 +788,7 @@ class PerfTest { ...@@ -786,7 +788,7 @@ class PerfTest {
/// if (measureCpuGpu) 'average_gpu_usage', /// if (measureCpuGpu) 'average_gpu_usage',
/// ] /// ]
/// ``` /// ```
final List<String>? benchmarkScoreKeys; final List<String> benchmarkScoreKeys;
/// Additional flags for `--dart-define` to control the test /// Additional flags for `--dart-define` to control the test
final String dartDefine; final String dartDefine;
...@@ -798,8 +800,8 @@ class PerfTest { ...@@ -798,8 +800,8 @@ class PerfTest {
@protected @protected
Future<TaskResult> internalRun({ Future<TaskResult> internalRun({
bool cacheSkSL = false, bool cacheSkSL = false,
String? existingApp, String existingApp,
String? writeSkslFileName, String writeSkslFileName,
}) { }) {
return inDirectory<TaskResult>(testDirectory, () async { return inDirectory<TaskResult>(testDirectory, () async {
final Device device = await devices.workingDevice; final Device device = await devices.workingDevice;
...@@ -816,7 +818,7 @@ class PerfTest { ...@@ -816,7 +818,7 @@ class PerfTest {
'--trace-startup', // Enables "endless" timeline event buffering. '--trace-startup', // Enables "endless" timeline event buffering.
'-t', testTarget, '-t', testTarget,
if (testDriver != null) if (testDriver != null)
...<String>['--driver', testDriver!], ...<String>['--driver', testDriver],
if (existingApp != null) if (existingApp != null)
...<String>['--use-existing-app', existingApp], ...<String>['--use-existing-app', existingApp],
if (writeSkslFileName != null) if (writeSkslFileName != null)
...@@ -888,9 +890,9 @@ class PerfTestWithSkSL extends PerfTest { ...@@ -888,9 +890,9 @@ class PerfTestWithSkSL extends PerfTest {
String testTarget, String testTarget,
String timelineFileName, { String timelineFileName, {
bool measureCpuGpu = false, bool measureCpuGpu = false,
String? testDriver, String testDriver,
bool needsFullTimeline = true, bool needsFullTimeline = true,
List<String>? benchmarkScoreKeys, List<String> benchmarkScoreKeys,
}) : super( }) : super(
testDirectory, testDirectory,
testTarget, testTarget,
...@@ -962,7 +964,7 @@ class PerfTestWithSkSL extends PerfTest { ...@@ -962,7 +964,7 @@ class PerfTestWithSkSL extends PerfTest {
); );
} }
Future<String> _runApp({String? appBinary, bool cacheSkSL = false, String? skslPath}) async { Future<String> _runApp({String appBinary, bool cacheSkSL = false, String skslPath}) async {
if (File(_vmserviceFileName).existsSync()) { if (File(_vmserviceFileName).existsSync()) {
File(_vmserviceFileName).deleteSync(); File(_vmserviceFileName).deleteSync();
} }
...@@ -1025,9 +1027,9 @@ class PerfTestWithSkSL extends PerfTest { ...@@ -1025,9 +1027,9 @@ class PerfTestWithSkSL extends PerfTest {
}); });
} }
late String _flutterPath; String _flutterPath;
late Device _device; Device _device;
late Process _runProcess; Process _runProcess;
static const String _kVmserviceOutFileName = 'vmservice.out'; static const String _kVmserviceOutFileName = 'vmservice.out';
} }
...@@ -1071,16 +1073,12 @@ class WebCompileTest { ...@@ -1071,16 +1073,12 @@ class WebCompileTest {
/// ///
/// Run a single web compile test for the app under [directory], and store /// Run a single web compile test for the app under [directory], and store
/// its metrics with prefix [metric]. /// its metrics with prefix [metric].
static Future<Map<String, int>> runSingleBuildTest({ static Future<Map<String, int>> runSingleBuildTest({String directory, String metric, bool measureBuildTime = false}) {
required String directory,
required String metric,
bool measureBuildTime = false,
}) {
return inDirectory<Map<String, int>>(directory, () async { return inDirectory<Map<String, int>>(directory, () async {
final Map<String, int> metrics = <String, int>{}; final Map<String, int> metrics = <String, int>{};
await flutter('packages', options: <String>['get']); await flutter('packages', options: <String>['get']);
final Stopwatch? watch = measureBuildTime ? Stopwatch() : null; final Stopwatch watch = measureBuildTime ? Stopwatch() : null;
watch?.start(); watch?.start();
await evalFlutter('build', options: <String>[ await evalFlutter('build', options: <String>[
'web', 'web',
...@@ -1093,7 +1091,7 @@ class WebCompileTest { ...@@ -1093,7 +1091,7 @@ class WebCompileTest {
metrics.addAll(await getSize(outputFileName, metric: metric)); metrics.addAll(await getSize(outputFileName, metric: metric));
if (measureBuildTime) { if (measureBuildTime) {
metrics['${metric}_dart2js_millis'] = watch!.elapsedMilliseconds; metrics['${metric}_dart2js_millis'] = watch.elapsedMilliseconds;
} }
return metrics; return metrics;
...@@ -1101,7 +1099,7 @@ class WebCompileTest { ...@@ -1101,7 +1099,7 @@ class WebCompileTest {
} }
/// Obtains the size and gzipped size of a file given by [fileName]. /// Obtains the size and gzipped size of a file given by [fileName].
static Future<Map<String, int>> getSize(String fileName, {required String metric}) async { static Future<Map<String, int>> getSize(String fileName, {String metric}) async {
final Map<String, int> sizeMetrics = <String, int>{}; final Map<String, int> sizeMetrics = <String, int>{};
final ProcessResult result = await Process.run('du', <String>['-k', fileName]); final ProcessResult result = await Process.run('du', <String>['-k', fileName]);
...@@ -1170,12 +1168,10 @@ class CompileTest { ...@@ -1170,12 +1168,10 @@ class CompileTest {
await flutter('build', options: options); await flutter('build', options: options);
watch.stop(); watch.stop();
final Directory appBuildDirectory = dir(path.join(cwd, 'build/ios/Release-iphoneos')); final Directory appBuildDirectory = dir(path.join(cwd, 'build/ios/Release-iphoneos'));
final Directory? appBundle = appBuildDirectory final Directory appBundle = appBuildDirectory
.listSync() .listSync()
.whereType<Directory?>() .whereType<Directory>()
.singleWhere((Directory? directory) => .singleWhere((Directory directory) => path.extension(directory.path) == '.app', orElse: () => null);
directory != null && path.extension(directory.path) == '.app',
orElse: () => null);
if (appBundle == null) { if (appBundle == null) {
throw 'Failed to find app bundle in ${appBuildDirectory.path}'; throw 'Failed to find app bundle in ${appBuildDirectory.path}';
} }
...@@ -1230,8 +1226,8 @@ class CompileTest { ...@@ -1230,8 +1226,8 @@ class CompileTest {
} }
static Future<Map<String, dynamic>> _compileDebug({ static Future<Map<String, dynamic>> _compileDebug({
required bool clean, @required bool clean,
required String metricKey, @required String metricKey,
}) async { }) async {
if (clean) { if (clean) {
await flutter('clean'); await flutter('clean');
...@@ -1294,9 +1290,9 @@ class CompileTest { ...@@ -1294,9 +1290,9 @@ class CompileTest {
fileToMetadata[entry.path] = entry; fileToMetadata[entry.path] = entry;
} }
final _UnzipListEntry libflutter = fileToMetadata['lib/armeabi-v7a/libflutter.so']!; final _UnzipListEntry libflutter = fileToMetadata['lib/armeabi-v7a/libflutter.so'];
final _UnzipListEntry libapp = fileToMetadata['lib/armeabi-v7a/libapp.so']!; final _UnzipListEntry libapp = fileToMetadata['lib/armeabi-v7a/libapp.so'];
final _UnzipListEntry license = fileToMetadata['assets/flutter_assets/NOTICES.Z']!; final _UnzipListEntry license = fileToMetadata['assets/flutter_assets/NOTICES.Z'];
return <String, dynamic>{ return <String, dynamic>{
'libflutter_uncompressed_bytes': libflutter.uncompressedSize, 'libflutter_uncompressed_bytes': libflutter.uncompressedSize,
...@@ -1319,9 +1315,9 @@ class MemoryTest { ...@@ -1319,9 +1315,9 @@ class MemoryTest {
/// Completes when the log line specified in the last call to /// Completes when the log line specified in the last call to
/// [prepareForNextMessage] is seen by `adb logcat`. /// [prepareForNextMessage] is seen by `adb logcat`.
Future<void>? get receivedNextMessage => _receivedNextMessage?.future; Future<void> get receivedNextMessage => _receivedNextMessage?.future;
Completer<void>? _receivedNextMessage; Completer<void> _receivedNextMessage;
String? _nextMessage; String _nextMessage;
/// Prepares the [receivedNextMessage] future such that it will complete /// Prepares the [receivedNextMessage] future such that it will complete
/// when `adb logcat` sees a log line with the given `message`. /// when `adb logcat` sees a log line with the given `message`.
...@@ -1332,8 +1328,8 @@ class MemoryTest { ...@@ -1332,8 +1328,8 @@ class MemoryTest {
int get iterationCount => 10; int get iterationCount => 10;
Device? get device => _device; Device get device => _device;
Device? _device; Device _device;
Future<TaskResult> run() { Future<TaskResult> run() {
return inDirectory<TaskResult>(project, () async { return inDirectory<TaskResult>(project, () async {
...@@ -1341,13 +1337,13 @@ class MemoryTest { ...@@ -1341,13 +1337,13 @@ class MemoryTest {
// device.getMemoryStats, etc, aren't implemented for iOS. // device.getMemoryStats, etc, aren't implemented for iOS.
_device = await devices.workingDevice; _device = await devices.workingDevice;
await device!.unlock(); await device.unlock();
await flutter('packages', options: <String>['get']); await flutter('packages', options: <String>['get']);
final StreamSubscription<String> adb = device!.logcat.listen( final StreamSubscription<String> adb = device.logcat.listen(
(String data) { (String data) {
if (data.contains('==== MEMORY BENCHMARK ==== $_nextMessage ====')) if (data.contains('==== MEMORY BENCHMARK ==== $_nextMessage ===='))
_receivedNextMessage?.complete(); _receivedNextMessage.complete();
}, },
); );
...@@ -1360,12 +1356,12 @@ class MemoryTest { ...@@ -1360,12 +1356,12 @@ class MemoryTest {
assert(_endMemory.length == iteration + 1); assert(_endMemory.length == iteration + 1);
assert(_diffMemory.length == iteration + 1); assert(_diffMemory.length == iteration + 1);
print('terminating...'); print('terminating...');
await device!.stop(package); await device.stop(package);
await Future<void>.delayed(const Duration(milliseconds: 10)); await Future<void>.delayed(const Duration(milliseconds: 10));
} }
await adb.cancel(); await adb.cancel();
await flutter('install', options: <String>['--uninstall-only', '-d', device!.deviceId]); await flutter('install', options: <String>['--uninstall-only', '-d', device.deviceId]);
final ListStatistics startMemoryStatistics = ListStatistics(_startMemory); final ListStatistics startMemoryStatistics = ListStatistics(_startMemory);
final ListStatistics endMemoryStatistics = ListStatistics(_endMemory); final ListStatistics endMemoryStatistics = ListStatistics(_endMemory);
...@@ -1396,7 +1392,7 @@ class MemoryTest { ...@@ -1396,7 +1392,7 @@ class MemoryTest {
'--verbose', '--verbose',
'--release', '--release',
'--no-resident', '--no-resident',
'-d', device!.deviceId, '-d', device.deviceId,
test, test,
]); ]);
print('awaiting "ready" message...'); print('awaiting "ready" message...');
...@@ -1415,7 +1411,7 @@ class MemoryTest { ...@@ -1415,7 +1411,7 @@ class MemoryTest {
prepareForNextMessage('DONE'); prepareForNextMessage('DONE');
print('tapping device...'); print('tapping device...');
await device!.tap(100, 100); await device.tap(100, 100);
print('awaiting "done" message...'); print('awaiting "done" message...');
await receivedNextMessage; await receivedNextMessage;
...@@ -1426,23 +1422,23 @@ class MemoryTest { ...@@ -1426,23 +1422,23 @@ class MemoryTest {
final List<int> _endMemory = <int>[]; final List<int> _endMemory = <int>[];
final List<int> _diffMemory = <int>[]; final List<int> _diffMemory = <int>[];
Map<String, dynamic>? _startMemoryUsage; Map<String, dynamic> _startMemoryUsage;
@protected @protected
Future<void> recordStart() async { Future<void> recordStart() async {
assert(_startMemoryUsage == null); assert(_startMemoryUsage == null);
print('snapshotting memory usage...'); print('snapshotting memory usage...');
_startMemoryUsage = await device!.getMemoryStats(package); _startMemoryUsage = await device.getMemoryStats(package);
} }
@protected @protected
Future<void> recordEnd() async { Future<void> recordEnd() async {
assert(_startMemoryUsage != null); assert(_startMemoryUsage != null);
print('snapshotting memory usage...'); print('snapshotting memory usage...');
final Map<String, dynamic> endMemoryUsage = await device!.getMemoryStats(package); final Map<String, dynamic> endMemoryUsage = await device.getMemoryStats(package);
_startMemory.add(_startMemoryUsage!['total_kb'] as int); _startMemory.add(_startMemoryUsage['total_kb'] as int);
_endMemory.add(endMemoryUsage['total_kb'] as int); _endMemory.add(endMemoryUsage['total_kb'] as int);
_diffMemory.add((endMemoryUsage['total_kb'] as int) - (_startMemoryUsage!['total_kb'] as int)); _diffMemory.add((endMemoryUsage['total_kb'] as int) - (_startMemoryUsage['total_kb'] as int));
} }
} }
...@@ -1491,7 +1487,7 @@ class DevToolsMemoryTest { ...@@ -1491,7 +1487,7 @@ class DevToolsMemoryTest {
}); });
} }
late Device _device; Device _device;
static const String _kJsonFileName = 'devtools_memory.json'; static const String _kJsonFileName = 'devtools_memory.json';
} }
...@@ -1509,6 +1505,7 @@ String _reportedDurationTestToString(ReportedDurationTestFlavor flavor) { ...@@ -1509,6 +1505,7 @@ String _reportedDurationTestToString(ReportedDurationTestFlavor flavor) {
case ReportedDurationTestFlavor.release: case ReportedDurationTestFlavor.release:
return 'release'; return 'release';
} }
throw ArgumentError('Unexpected value for enum $flavor');
} }
class ReportedDurationTest { class ReportedDurationTest {
...@@ -1524,8 +1521,8 @@ class ReportedDurationTest { ...@@ -1524,8 +1521,8 @@ class ReportedDurationTest {
int get iterationCount => 10; int get iterationCount => 10;
Device? get device => _device; Device get device => _device;
Device? _device; Device _device;
Future<TaskResult> run() { Future<TaskResult> run() {
return inDirectory<TaskResult>(project, () async { return inDirectory<TaskResult>(project, () async {
...@@ -1533,13 +1530,13 @@ class ReportedDurationTest { ...@@ -1533,13 +1530,13 @@ class ReportedDurationTest {
// device.getMemoryStats, etc, aren't implemented for iOS. // device.getMemoryStats, etc, aren't implemented for iOS.
_device = await devices.workingDevice; _device = await devices.workingDevice;
await device!.unlock(); await device.unlock();
await flutter('packages', options: <String>['get']); await flutter('packages', options: <String>['get']);
final StreamSubscription<String> adb = device!.logcat.listen( final StreamSubscription<String> adb = device.logcat.listen(
(String data) { (String data) {
if (durationPattern.hasMatch(data)) if (durationPattern.hasMatch(data))
durationCompleter.complete(int.parse(durationPattern.firstMatch(data)!.group(1)!)); durationCompleter.complete(int.parse(durationPattern.firstMatch(data).group(1)));
}, },
); );
print('launching $project$test on device...'); print('launching $project$test on device...');
...@@ -1549,13 +1546,13 @@ class ReportedDurationTest { ...@@ -1549,13 +1546,13 @@ class ReportedDurationTest {
'--no-fast-start', '--no-fast-start',
'--${_reportedDurationTestToString(flavor)}', '--${_reportedDurationTestToString(flavor)}',
'--no-resident', '--no-resident',
'-d', device!.deviceId, '-d', device.deviceId,
test, test,
]); ]);
final int duration = await durationCompleter.future; final int duration = await durationCompleter.future;
print('terminating...'); print('terminating...');
await device!.stop(package); await device.stop(package);
await adb.cancel(); await adb.cancel();
_device = null; _device = null;
...@@ -1610,9 +1607,9 @@ class _UnzipListEntry { ...@@ -1610,9 +1607,9 @@ class _UnzipListEntry {
} }
_UnzipListEntry._({ _UnzipListEntry._({
required this.uncompressedSize, @required this.uncompressedSize,
required this.compressedSize, @required this.compressedSize,
required this.path, @required this.path,
}) : assert(uncompressedSize != null), }) : assert(uncompressedSize != null),
assert(compressedSize != null), assert(compressedSize != null),
assert(compressedSize <= uncompressedSize), assert(compressedSize <= uncompressedSize),
...@@ -1636,7 +1633,7 @@ Future<File> waitForFile(String path) async { ...@@ -1636,7 +1633,7 @@ Future<File> waitForFile(String path) async {
throw StateError('Did not find vmservice out file after 400 seconds'); throw StateError('Did not find vmservice out file after 400 seconds');
} }
String? _findIosAppInBuildDirectory(String searchDirectory) { String _findIosAppInBuildDirectory(String searchDirectory) {
for (final FileSystemEntity entity in Directory(searchDirectory).listSync()) { for (final FileSystemEntity entity in Directory(searchDirectory).listSync()) {
if (entity.path.endsWith('.app')) { if (entity.path.endsWith('.app')) {
return entity.path; return entity.path;
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io' show Process, Directory; import 'dart:io' show Process, Directory;
import 'package:flutter_devicelab/framework/devices.dart' as adb; import 'package:flutter_devicelab/framework/devices.dart' as adb;
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:io'; import 'dart:io';
import 'package:flutter_devicelab/framework/framework.dart'; import 'package:flutter_devicelab/framework/framework.dart';
...@@ -29,8 +31,8 @@ class PluginTest { ...@@ -29,8 +31,8 @@ class PluginTest {
final String buildTarget; final String buildTarget;
final List<String> options; final List<String> options;
final Map<String, String>? pluginCreateEnvironment; final Map<String, String> pluginCreateEnvironment;
final Map<String, String>? appCreateEnvironment; final Map<String, String> appCreateEnvironment;
Future<TaskResult> call() async { Future<TaskResult> call() async {
final Directory tempDir = final Directory tempDir =
...@@ -75,7 +77,7 @@ class _FlutterProject { ...@@ -75,7 +77,7 @@ class _FlutterProject {
String get rootPath => path.join(parent.path, name); String get rootPath => path.join(parent.path, name);
Future<void> addPlugin(String plugin, {String? pluginPath}) async { Future<void> addPlugin(String plugin, {String pluginPath}) async {
final File pubspec = File(path.join(rootPath, 'pubspec.yaml')); final File pubspec = File(path.join(rootPath, 'pubspec.yaml'));
String content = await pubspec.readAsString(); String content = await pubspec.readAsString();
final String dependency = final String dependency =
...@@ -98,9 +100,9 @@ class _FlutterProject { ...@@ -98,9 +100,9 @@ class _FlutterProject {
List<String> options, List<String> options,
String target, String target,
{ {
required String name, String name,
required String template, String template,
Map<String, String>? environment, Map<String, String> environment,
}) async { }) async {
await inDirectory(directory, () async { await inDirectory(directory, () async {
await flutter( await flutter(
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert' show json; import 'dart:convert' show json;
import 'dart:io' as io; import 'dart:io' as io;
...@@ -11,6 +13,7 @@ import 'package:flutter_devicelab/framework/browser.dart'; ...@@ -11,6 +13,7 @@ import 'package:flutter_devicelab/framework/browser.dart';
import 'package:flutter_devicelab/framework/task_result.dart'; import 'package:flutter_devicelab/framework/task_result.dart';
import 'package:flutter_devicelab/framework/utils.dart'; import 'package:flutter_devicelab/framework/utils.dart';
import 'package:logging/logging.dart'; import 'package:logging/logging.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path; import 'package:path/path.dart' as path;
import 'package:shelf/shelf.dart'; import 'package:shelf/shelf.dart';
import 'package:shelf/shelf_io.dart' as shelf_io; import 'package:shelf/shelf_io.dart' as shelf_io;
...@@ -20,7 +23,7 @@ import 'package:shelf_static/shelf_static.dart'; ...@@ -20,7 +23,7 @@ import 'package:shelf_static/shelf_static.dart';
const int benchmarkServerPort = 9999; const int benchmarkServerPort = 9999;
const int chromeDebugPort = 10000; const int chromeDebugPort = 10000;
Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { Future<TaskResult> runWebBenchmark({ @required bool useCanvasKit }) async {
// Reduce logging level. Otherwise, package:webkit_inspection_protocol is way too spammy. // Reduce logging level. Otherwise, package:webkit_inspection_protocol is way too spammy.
Logger.root.level = Level.INFO; Logger.root.level = Level.INFO;
final String macrobenchmarksDirectory = path.join(flutterDirectory.path, 'dev', 'benchmarks', 'macrobenchmarks'); final String macrobenchmarksDirectory = path.join(flutterDirectory.path, 'dev', 'benchmarks', 'macrobenchmarks');
...@@ -35,17 +38,17 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { ...@@ -35,17 +38,17 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async {
]); ]);
final Completer<List<Map<String, dynamic>>> profileData = Completer<List<Map<String, dynamic>>>(); final Completer<List<Map<String, dynamic>>> profileData = Completer<List<Map<String, dynamic>>>();
final List<Map<String, dynamic>> collectedProfiles = <Map<String, dynamic>>[]; final List<Map<String, dynamic>> collectedProfiles = <Map<String, dynamic>>[];
List<String>? benchmarks; List<String> benchmarks;
late Iterator<String> benchmarkIterator; Iterator<String> benchmarkIterator;
// This future fixes a race condition between the web-page loading and // This future fixes a race condition between the web-page loading and
// asking to run a benchmark, and us connecting to Chrome's DevTools port. // asking to run a benchmark, and us connecting to Chrome's DevTools port.
// Sometime one wins. Other times, the other wins. // Sometime one wins. Other times, the other wins.
Future<Chrome>? whenChromeIsReady; Future<Chrome> whenChromeIsReady;
Chrome? chrome; Chrome chrome;
late io.HttpServer server; io.HttpServer server;
Cascade cascade = Cascade(); Cascade cascade = Cascade();
List<Map<String, dynamic>>? latestPerformanceTrace; List<Map<String, dynamic>> latestPerformanceTrace;
cascade = cascade.add((Request request) async { cascade = cascade.add((Request request) async {
try { try {
chrome ??= await whenChromeIsReady; chrome ??= await whenChromeIsReady;
...@@ -63,7 +66,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { ...@@ -63,7 +66,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async {
// Trace data is null when the benchmark is not frame-based, such as RawRecorder. // Trace data is null when the benchmark is not frame-based, such as RawRecorder.
if (latestPerformanceTrace != null) { if (latestPerformanceTrace != null) {
final BlinkTraceSummary traceSummary = BlinkTraceSummary.fromJson(latestPerformanceTrace!)!; final BlinkTraceSummary traceSummary = BlinkTraceSummary.fromJson(latestPerformanceTrace);
profile['totalUiFrame.average'] = traceSummary.averageTotalUIFrameTime.inMicroseconds; profile['totalUiFrame.average'] = traceSummary.averageTotalUIFrameTime.inMicroseconds;
profile['scoreKeys'] ??= <dynamic>[]; // using dynamic for consistency with JSON profile['scoreKeys'] ??= <dynamic>[]; // using dynamic for consistency with JSON
(profile['scoreKeys'] as List<dynamic>).add('totalUiFrame.average'); (profile['scoreKeys'] as List<dynamic>).add('totalUiFrame.average');
...@@ -73,10 +76,10 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { ...@@ -73,10 +76,10 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async {
return Response.ok('Profile received'); return Response.ok('Profile received');
} else if (request.requestedUri.path.endsWith('/start-performance-tracing')) { } else if (request.requestedUri.path.endsWith('/start-performance-tracing')) {
latestPerformanceTrace = null; latestPerformanceTrace = null;
await chrome!.beginRecordingPerformance(request.requestedUri.queryParameters['label']!); await chrome.beginRecordingPerformance(request.requestedUri.queryParameters['label']);
return Response.ok('Started performance tracing'); return Response.ok('Started performance tracing');
} else if (request.requestedUri.path.endsWith('/stop-performance-tracing')) { } else if (request.requestedUri.path.endsWith('/stop-performance-tracing')) {
latestPerformanceTrace = await chrome!.endRecordingPerformance(); latestPerformanceTrace = await chrome.endRecordingPerformance();
return Response.ok('Stopped performance tracing'); return Response.ok('Stopped performance tracing');
} else if (request.requestedUri.path.endsWith('/on-error')) { } else if (request.requestedUri.path.endsWith('/on-error')) {
final Map<String, dynamic> errorDetails = json.decode(await request.readAsString()) as Map<String, dynamic>; final Map<String, dynamic> errorDetails = json.decode(await request.readAsString()) as Map<String, dynamic>;
...@@ -87,7 +90,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { ...@@ -87,7 +90,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async {
} else if (request.requestedUri.path.endsWith('/next-benchmark')) { } else if (request.requestedUri.path.endsWith('/next-benchmark')) {
if (benchmarks == null) { if (benchmarks == null) {
benchmarks = (json.decode(await request.readAsString()) as List<dynamic>).cast<String>(); benchmarks = (json.decode(await request.readAsString()) as List<dynamic>).cast<String>();
benchmarkIterator = benchmarks!.iterator; benchmarkIterator = benchmarks.iterator;
} }
if (benchmarkIterator.moveNext()) { if (benchmarkIterator.moveNext()) {
final String nextBenchmark = benchmarkIterator.current; final String nextBenchmark = benchmarkIterator.current;
...@@ -183,7 +186,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async { ...@@ -183,7 +186,7 @@ Future<TaskResult> runWebBenchmark({ required bool useCanvasKit }) async {
} }
return TaskResult.success(taskResult, benchmarkScoreKeys: benchmarkScoreKeys); return TaskResult.success(taskResult, benchmarkScoreKeys: benchmarkScoreKeys);
} finally { } finally {
unawaited(server.close()); unawaited(server?.close());
chrome?.stop(); chrome?.stop();
} }
}); });
......
...@@ -2,6 +2,8 @@ ...@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// @dart = 2.8
import 'dart:async'; import 'dart:async';
import 'dart:convert'; import 'dart:convert';
import 'dart:io'; import 'dart:io';
......
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