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da27f62337
Before this, we had several places where an isReleaseMode was defined, all with the same definition. This just makes it more broadly visible to allow our users to use it, as well as creating debug and profile versions, and adding a device lab test for it. Since this is a const value, this makes it possible for a developer to easily mark blocks that can be removed at AOT compile time.
80 lines
3.0 KiB
Dart
80 lines
3.0 KiB
Dart
// Copyright (c) 2019 The Chromium 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';
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import 'dart:convert';
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import 'dart:io';
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import 'package:path/path.dart' as path;
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import 'package:flutter_devicelab/framework/adb.dart';
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import 'package:flutter_devicelab/framework/framework.dart';
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import 'package:flutter_devicelab/framework/utils.dart';
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Future<String> runFlutterAndQuit(List<String> args, Device device) async {
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final Completer<void> ready = Completer<void>();
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print('run: starting...');
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final Process run = await startProcess(
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path.join(flutterDirectory.path, 'bin', 'flutter'),
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<String>['run', '--suppress-analytics']..addAll(args),
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isBot: false, // we just want to test the output, not have any debugging info
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);
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final List<String> stdout = <String>[];
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final List<String> stderr = <String>[];
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int runExitCode;
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run.stdout.transform<String>(utf8.decoder).transform<String>(const LineSplitter()).listen(
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(String line) {
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print('run:stdout: $line');
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stdout.add(line);
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if (line.contains('>>> FINISHED <<<')) {
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ready.complete();
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}
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},
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);
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run.stderr.transform<String>(utf8.decoder).transform<String>(const LineSplitter()).listen(
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(String line) {
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print('run:stderr: $line');
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stderr.add(line);
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},
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);
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run.exitCode.then<void>((int exitCode) {
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runExitCode = exitCode;
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});
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await Future.any<dynamic>(<Future<dynamic>>[ready.future, run.exitCode]);
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if (runExitCode != null) {
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throw 'Failed to run test app; runner unexpected exited, with exit code $runExitCode.';
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}
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run.stdin.write('q');
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await run.exitCode;
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if (stderr.isNotEmpty) {
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throw 'flutter run ${args.join(' ')} had output on standard error:\n${stderr.join('\n')}';
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}
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return stdout.join('\n');
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}
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void main() {
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task(() async {
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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, 'dev/integration_tests/ui'));
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Future<void> checkMode(String mode, {bool releaseExpected = false, bool dynamic = false}) async {
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await inDirectory(appDir, () async {
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print('run: starting $mode test...');
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final List<String> args = <String>['--$mode']..addAll(dynamic ? <String>['--dynamic'] : const <String>[]);
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args.addAll(<String>['-d', device.deviceId, 'lib/build_mode.dart']);
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final String stdout = await runFlutterAndQuit(args, device);
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if (!stdout.contains('>>> Release: $releaseExpected <<<')) {
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throw "flutter run --$mode ${dynamic ? '--dynamic ' : ''}didn't set kReleaseMode properly";
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}
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});
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}
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await checkMode('debug', releaseExpected: false);
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await checkMode('profile', releaseExpected: false);
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await checkMode('profile', releaseExpected: false, dynamic: true);
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await checkMode('release', releaseExpected: true);
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await checkMode('release', releaseExpected: true, dynamic: true);
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return TaskResult.success(null);
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});
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}
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