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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
77 lines
2.9 KiB
Dart
77 lines
2.9 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async' show Completer, StreamSubscription;
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import 'dart:io' show Directory, Process;
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import 'package:flutter_devicelab/framework/devices.dart'
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show Device, DeviceOperatingSystem, deviceOperatingSystem, devices;
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import 'package:flutter_devicelab/framework/framework.dart' show task;
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import 'package:flutter_devicelab/framework/task_result.dart' show TaskResult;
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import 'package:flutter_devicelab/framework/utils.dart'
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show dir, flutter, flutterDirectory, inDirectory, startFlutter;
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import 'package:path/path.dart' as path;
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Future<TaskResult> run() async {
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deviceOperatingSystem = DeviceOperatingSystem.android;
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final Device device = await devices.workingDevice;
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await device.unlock();
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final Directory appDir = dir(path.join(flutterDirectory.path, 'examples/hello_world'));
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bool isUsingValidationLayers = false;
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bool hasValidationErrors = false;
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int invalidBackendCount = 0;
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final Completer<void> didReceiveBackendMessage = Completer<void>();
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await inDirectory(appDir, () async {
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await flutter('packages', options: <String>['get']);
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const String validationLayersMessage =
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'Using the Impeller rendering backend (Vulkan with Validation Layers)';
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final StreamSubscription<String> adb = device.logcat.listen((String data) {
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if (data.contains('Using the Impeller rendering backend')) {
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// Sometimes more than one of these will be printed out if there is a
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// fallback.
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if (!data.contains(validationLayersMessage)) {
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invalidBackendCount += 1;
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}
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if (!didReceiveBackendMessage.isCompleted) {
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didReceiveBackendMessage.complete();
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}
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}
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if (data.contains(validationLayersMessage)) {
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isUsingValidationLayers = true;
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}
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// "ImpellerValidationBreak" comes from the engine:
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// https://github.com/flutter/engine/blob/4160ebacdae2081d6f3160432f5f0dd87dbebec1/impeller/base/validation.cc#L40
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if (data.contains('ImpellerValidationBreak')) {
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hasValidationErrors = true;
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}
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});
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final Process process = await startFlutter(
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'run',
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options: <String>['--enable-impeller', '--enable-vulkan-validation', '-d', device.deviceId],
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);
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await didReceiveBackendMessage.future;
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// Since we are waiting for the lack of errors, there is no determinate
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// amount of time we can wait.
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await Future<void>.delayed(const Duration(seconds: 30));
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process.stdin.write('q');
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await adb.cancel();
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});
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if (!isUsingValidationLayers || invalidBackendCount != 0) {
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return TaskResult.failure('Not using Vulkan validation layers.');
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}
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if (hasValidationErrors) {
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return TaskResult.failure('Impeller validation errors detected.');
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}
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return TaskResult.success(null);
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}
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Future<void> main() async {
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await task(run);
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}
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