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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 'package:flutter/widgets.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 'util.dart';
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void main() {
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macroPerfTestE2E(
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'picture_cache_perf',
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kPictureCacheRouteName,
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pageDelay: const Duration(seconds: 1),
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body: (WidgetController controller) async {
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final Finder nestedScroll = find.byKey(const ValueKey<String>('tabbar_view'));
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expect(nestedScroll, findsOneWidget);
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Future<void> scrollOnce(double offset) async {
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await controller.timedDrag(
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nestedScroll,
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Offset(offset, 0.0),
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const Duration(milliseconds: 300),
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);
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await Future<void>.delayed(const Duration(milliseconds: 500));
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}
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for (int i = 0; i < 3; i += 1) {
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await scrollOnce(-300.0);
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await scrollOnce(-300.0);
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await scrollOnce(300.0);
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await scrollOnce(300.0);
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}
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},
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);
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}
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