| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:async'; |
| |
| import 'package:flutter_devicelab/framework/adb.dart'; |
| import 'package:flutter_devicelab/framework/framework.dart'; |
| import 'package:flutter_devicelab/framework/utils.dart'; |
| import 'package:flutter_devicelab/tasks/perf_tests.dart'; |
| |
| const String kPackageName = 'com.example.macrobenchmarks'; |
| const String kActivityName = 'com.example.macrobenchmarks.MainActivity'; |
| |
| class FastScrollLargeImagesMemoryTest extends MemoryTest { |
| FastScrollLargeImagesMemoryTest() |
| : super( |
| '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks', |
| 'test_memory/large_images.dart', kPackageName, |
| ); |
| |
| @override |
| AndroidDevice get device => super.device as AndroidDevice; |
| |
| @override |
| int get iterationCount => 5; |
| |
| @override |
| Future<void> useMemory() async { |
| await launchApp(); |
| await recordStart(); |
| await device.shellExec('input', <String>['swipe', '0 1500 0 0 50']); |
| await Future<void>.delayed(const Duration(milliseconds: 15000)); |
| await recordEnd(); |
| } |
| } |
| |
| Future<void> main() async { |
| deviceOperatingSystem = DeviceOperatingSystem.android; |
| await task(FastScrollLargeImagesMemoryTest().run); |
| } |