bec3fdefd1
* Add a Scrollable builder, refactor ScrollableList, et al * Add space between the dialog demo buttons * removed vestigial code
36 lines
1.1 KiB
Dart
36 lines
1.1 KiB
Dart
// Copyright 2015 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 'package:flutter_test/flutter_test.dart';
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import 'package:flutter/widgets.dart';
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void main() {
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testWidgets('Scroll flings twice in a row does not crash', (WidgetTester tester) async {
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await tester.pumpWidget(new Block(
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children: <Widget>[
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new Container(height: 100000.0)
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]
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));
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ScrollableState scrollable =
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tester.state/*<ScrollableState>*/(find.byType(Scrollable));
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expect(scrollable.scrollOffset, equals(0.0));
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await tester.flingFrom(new Point(200.0, 300.0), new Offset(0.0, -200.0), 500.0);
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await tester.pump();
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await tester.pump(const Duration(seconds: 5));
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expect(scrollable.scrollOffset, greaterThan(0.0));
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double oldOffset = scrollable.scrollOffset;
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await tester.flingFrom(new Point(200.0, 300.0), new Offset(0.0, -200.0), 500.0);
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await tester.pump();
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await tester.pump(const Duration(seconds: 5));
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expect(scrollable.scrollOffset, greaterThan(oldOffset));
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});
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}
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