36 lines
1.1 KiB
Dart
36 lines
1.1 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';
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import 'package:flutter/material.dart';
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import 'package:flutter/scheduler.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:macrobenchmarks/common.dart';
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import 'package:macrobenchmarks/main.dart';
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Future<void> endOfAnimation() async {
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do {
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await SchedulerBinding.instance.endOfFrame;
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} while (SchedulerBinding.instance.hasScheduledFrame);
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}
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int iteration = 0;
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class LifecycleObserver extends WidgetsBindingObserver {
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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debugPrint('==== MEMORY BENCHMARK ==== $state ====');
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debugPrint('This was lifecycle event number $iteration in this instance');
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}
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}
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Future<void> main() async {
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runApp(const MacrobenchmarksApp(initialRoute: kLargeImagesRouteName));
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await endOfAnimation();
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await Future<void>.delayed(const Duration(milliseconds: 50));
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debugPrint('==== MEMORY BENCHMARK ==== READY ====');
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WidgetsBinding.instance.addObserver(LifecycleObserver());
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}
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