Relocate some tests from scrollable_test.dart (#122426)
Relocate some tests from scrollable_test.dart
This commit is contained in:
Kate Lovett
GitHub
parent
b6b1ab5fbe
commit
53a1823f0e
478
packages/flutter/test/widgets/scrollable_helpers_test.dart
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478
packages/flutter/test/widgets/scrollable_helpers_test.dart
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// 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/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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final LogicalKeyboardKey modifierKey = defaultTargetPlatform == TargetPlatform.macOS
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? LogicalKeyboardKey.metaLeft
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: LogicalKeyboardKey.controlLeft;
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void main() {
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testWidgets("Keyboard scrolling doesn't happen if scroll physics are set to NeverScrollableScrollPhysics", (WidgetTester tester) async {
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final ScrollController controller = ScrollController();
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.fuchsia),
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home: CustomScrollView(
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controller: controller,
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physics: const NeverScrollableScrollPhysics(),
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slivers: List<Widget>.generate(
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20,
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(int index) {
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return SliverToBoxAdapter(
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child: Focus(
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autofocus: index == 0,
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child: SizedBox(
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key: ValueKey<String>('Box $index'),
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height: 50.0,
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),
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),
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);
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},
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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await tester.sendKeyDownEvent(modifierKey);
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
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await tester.sendKeyUpEvent(modifierKey);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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await tester.sendKeyDownEvent(modifierKey);
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
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await tester.sendKeyUpEvent(modifierKey);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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}, variant: KeySimulatorTransitModeVariant.all());
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testWidgets('Vertical scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
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final ScrollController controller = ScrollController();
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.fuchsia),
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home: CustomScrollView(
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controller: controller,
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slivers: List<Widget>.generate(
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20,
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(int index) {
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return SliverToBoxAdapter(
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child: Focus(
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autofocus: index == 0,
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child: SizedBox(
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key: ValueKey<String>('Box $index'),
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height: 50.0,
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),
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),
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);
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},
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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// We exclude the modifier keys here for web testing since default web shortcuts
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// do not use a modifier key with arrow keys for ScrollActions.
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, -50.0, 800.0, 0.0)),
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);
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, -400.0, 800.0, -350.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)),
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);
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}, variant: KeySimulatorTransitModeVariant.all());
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testWidgets('Horizontal scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
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final ScrollController controller = ScrollController();
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.fuchsia),
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home: CustomScrollView(
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controller: controller,
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scrollDirection: Axis.horizontal,
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slivers: List<Widget>.generate(
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20,
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(int index) {
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return SliverToBoxAdapter(
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child: Focus(
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autofocus: index == 0,
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child: SizedBox(
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key: ValueKey<String>('Box $index'),
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width: 50.0,
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),
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),
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);
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},
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 50.0, 600.0)),
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);
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// We exclude the modifier keys here for web testing since default web shortcuts
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// do not use a modifier key with arrow keys for ScrollActions.
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(-50.0, 0.0, 0.0, 600.0)),
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);
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 0.0, 50.0, 600.0)),
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);
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}, variant: KeySimulatorTransitModeVariant.all());
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testWidgets('Horizontal scrollables are scrolled the correct direction in RTL locales.', (WidgetTester tester) async {
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final ScrollController controller = ScrollController();
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.fuchsia),
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home: Directionality(
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textDirection: TextDirection.rtl,
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child: CustomScrollView(
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controller: controller,
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scrollDirection: Axis.horizontal,
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slivers: List<Widget>.generate(
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20,
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(int index) {
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return SliverToBoxAdapter(
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child: Focus(
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autofocus: index == 0,
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child: SizedBox(
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key: ValueKey<String>('Box $index'),
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width: 50.0,
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),
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),
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);
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},
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),
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.0)),
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);
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// We exclude the modifier keys here for web testing since default web shortcuts
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// do not use a modifier key with arrow keys for ScrollActions.
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(800.0, 0.0, 850.0, 600.0)),
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);
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.0)),
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);
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}, variant: KeySimulatorTransitModeVariant.all());
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testWidgets('Reversed vertical scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
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final ScrollController controller = ScrollController();
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final FocusNode focusNode = FocusNode(debugLabel: 'SizedBox');
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.fuchsia),
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home: CustomScrollView(
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controller: controller,
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reverse: true,
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slivers: List<Widget>.generate(
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20,
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(int index) {
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return SliverToBoxAdapter(
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child: Focus(
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focusNode: focusNode,
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child: SizedBox(
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key: ValueKey<String>('Box $index'),
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height: 50.0,
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),
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),
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);
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},
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),
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),
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),
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);
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focusNode.requestFocus();
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await tester.pumpAndSettle();
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expect(controller.position.pixels, equals(0.0));
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)),
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);
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||||||
|
// We exclude the modifier keys here for web testing since default web shortcuts
|
||||||
|
// do not use a modifier key with arrow keys for ScrollActions.
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyDownEvent(modifierKey);
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|
}
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|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
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if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 600.0, 800.0, 650.0)),
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);
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if (!kIsWeb) {
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await tester.sendKeyDownEvent(modifierKey);
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}
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await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
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|
if (!kIsWeb) {
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await tester.sendKeyUpEvent(modifierKey);
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}
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
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await tester.pumpAndSettle();
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expect(
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tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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equals(const Rect.fromLTRB(0.0, 950.0, 800.0, 1000.0)),
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);
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await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
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await tester.pumpAndSettle();
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|
expect(
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|
tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
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|
equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)),
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|
);
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|
}, variant: KeySimulatorTransitModeVariant.all());
|
||||||
|
|
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testWidgets('Reversed horizontal scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
||||||
|
final ScrollController controller = ScrollController();
|
||||||
|
final FocusNode focusNode = FocusNode(debugLabel: 'SizedBox');
|
||||||
|
await tester.pumpWidget(
|
||||||
|
MaterialApp(
|
||||||
|
theme: ThemeData(platform: TargetPlatform.fuchsia),
|
||||||
|
home: CustomScrollView(
|
||||||
|
controller: controller,
|
||||||
|
scrollDirection: Axis.horizontal,
|
||||||
|
reverse: true,
|
||||||
|
slivers: List<Widget>.generate(
|
||||||
|
20,
|
||||||
|
(int index) {
|
||||||
|
return SliverToBoxAdapter(
|
||||||
|
child: Focus(
|
||||||
|
focusNode: focusNode,
|
||||||
|
child: SizedBox(
|
||||||
|
key: ValueKey<String>('Box $index'),
|
||||||
|
width: 50.0,
|
||||||
|
),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
},
|
||||||
|
),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
|
||||||
|
focusNode.requestFocus();
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
expect(controller.position.pixels, equals(0.0));
|
||||||
|
expect(
|
||||||
|
tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
|
||||||
|
equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.00)),
|
||||||
|
);
|
||||||
|
// We exclude the modifier keys here for web testing since default web shortcuts
|
||||||
|
// do not use a modifier key with arrow keys for ScrollActions.
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyDownEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyUpEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
expect(
|
||||||
|
tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)),
|
||||||
|
equals(const Rect.fromLTRB(800.0, 0.0, 850.0, 600.0)),
|
||||||
|
);
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyDownEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyUpEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
}, variant: KeySimulatorTransitModeVariant.all());
|
||||||
|
|
||||||
|
testWidgets('Custom scrollables with a center sliver are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
||||||
|
final ScrollController controller = ScrollController();
|
||||||
|
final List<String> items = List<String>.generate(20, (int index) => 'Item $index');
|
||||||
|
await tester.pumpWidget(
|
||||||
|
MaterialApp(
|
||||||
|
theme: ThemeData(platform: TargetPlatform.fuchsia),
|
||||||
|
home: CustomScrollView(
|
||||||
|
controller: controller,
|
||||||
|
center: const ValueKey<String>('Center'),
|
||||||
|
slivers: items.map<Widget>(
|
||||||
|
(String item) {
|
||||||
|
return SliverToBoxAdapter(
|
||||||
|
key: item == 'Item 10' ? const ValueKey<String>('Center') : null,
|
||||||
|
child: Focus(
|
||||||
|
autofocus: item == 'Item 10',
|
||||||
|
child: Container(
|
||||||
|
key: ValueKey<String>(item),
|
||||||
|
alignment: Alignment.center,
|
||||||
|
height: 100,
|
||||||
|
child: Text(item),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
},
|
||||||
|
).toList(),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
expect(controller.position.pixels, equals(0.0));
|
||||||
|
expect(
|
||||||
|
tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)),
|
||||||
|
equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 100.0)),
|
||||||
|
);
|
||||||
|
for (int i = 0; i < 10; ++i) {
|
||||||
|
// We exclude the modifier keys here for web testing since default web shortcuts
|
||||||
|
// do not use a modifier key with arrow keys for ScrollActions.
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyDownEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyUpEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
}
|
||||||
|
// Starts at #10 already, so doesn't work out to 500.0 because it hits bottom.
|
||||||
|
expect(controller.position.pixels, equals(400.0));
|
||||||
|
expect(
|
||||||
|
tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)),
|
||||||
|
equals(const Rect.fromLTRB(0.0, -400.0, 800.0, -300.0)),
|
||||||
|
);
|
||||||
|
for (int i = 0; i < 10; ++i) {
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyDownEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
||||||
|
if (!kIsWeb) {
|
||||||
|
await tester.sendKeyUpEvent(modifierKey);
|
||||||
|
}
|
||||||
|
await tester.pumpAndSettle();
|
||||||
|
}
|
||||||
|
// Goes up two past "center" where it started, so negative.
|
||||||
|
expect(controller.position.pixels, equals(-100.0));
|
||||||
|
expect(
|
||||||
|
tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)),
|
||||||
|
equals(const Rect.fromLTRB(0.0, 100.0, 800.0, 200.0)),
|
||||||
|
);
|
||||||
|
}, variant: KeySimulatorTransitModeVariant.all());
|
||||||
|
}
|
||||||
@ -87,10 +87,6 @@ Future<void> pumpDoubleScrollableTest(
|
|||||||
|
|
||||||
const double dragOffset = 200.0;
|
const double dragOffset = 200.0;
|
||||||
|
|
||||||
final LogicalKeyboardKey modifierKey = defaultTargetPlatform == TargetPlatform.macOS
|
|
||||||
? LogicalKeyboardKey.metaLeft
|
|
||||||
: LogicalKeyboardKey.controlLeft;
|
|
||||||
|
|
||||||
double getScrollOffset(WidgetTester tester, {bool last = true}) {
|
double getScrollOffset(WidgetTester tester, {bool last = true}) {
|
||||||
Finder viewportFinder = find.byType(Viewport);
|
Finder viewportFinder = find.byType(Viewport);
|
||||||
if (last) {
|
if (last) {
|
||||||
@ -599,388 +595,6 @@ void main() {
|
|||||||
});
|
});
|
||||||
});
|
});
|
||||||
|
|
||||||
testWidgets("Keyboard scrolling doesn't happen if scroll physics are set to NeverScrollableScrollPhysics", (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
physics: const NeverScrollableScrollPhysics(),
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
autofocus: index == 0,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), height: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Vertical scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
autofocus: index == 0,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), height: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, -50.0, 800.0, 0.0)));
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, -400.0, 800.0, -350.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 50.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Horizontal scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
scrollDirection: Axis.horizontal,
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
autofocus: index == 0,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), width: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 50.0, 600.0)));
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(-50.0, 0.0, 0.0, 600.0)));
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 50.0, 600.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Horizontal scrollables are scrolled the correct direction in RTL locales.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: Directionality(
|
|
||||||
textDirection: TextDirection.rtl,
|
|
||||||
child: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
scrollDirection: Axis.horizontal,
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
autofocus: index == 0,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), width: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.0)));
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(800.0, 0.0, 850.0, 600.0)));
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Reversed vertical scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
final FocusNode focusNode = FocusNode(debugLabel: 'SizedBox');
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
reverse: true,
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
focusNode: focusNode,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), height: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
focusNode.requestFocus();
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)));
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 600.0, 800.0, 650.0)));
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageUp);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 950.0, 800.0, 1000.0)));
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.pageDown);
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 550.0, 800.0, 600.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Reversed horizontal scrollables are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
final FocusNode focusNode = FocusNode(debugLabel: 'SizedBox');
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
scrollDirection: Axis.horizontal,
|
|
||||||
reverse: true,
|
|
||||||
slivers: List<Widget>.generate(
|
|
||||||
20,
|
|
||||||
(int index) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
child: Focus(
|
|
||||||
focusNode: focusNode,
|
|
||||||
child: SizedBox(key: ValueKey<String>('Box $index'), width: 50.0),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
focusNode.requestFocus();
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(750.0, 0.0, 800.0, 600.00)));
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Box 0'), skipOffstage: false)), equals(const Rect.fromLTRB(800.0, 0.0, 850.0, 600.0)));
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Custom scrollables with a center sliver are scrolled when activated via keyboard.', (WidgetTester tester) async {
|
|
||||||
final ScrollController controller = ScrollController();
|
|
||||||
final List<String> items = List<String>.generate(20, (int index) => 'Item $index');
|
|
||||||
await tester.pumpWidget(
|
|
||||||
MaterialApp(
|
|
||||||
theme: ThemeData(
|
|
||||||
platform: TargetPlatform.fuchsia,
|
|
||||||
),
|
|
||||||
home: CustomScrollView(
|
|
||||||
controller: controller,
|
|
||||||
center: const ValueKey<String>('Center'),
|
|
||||||
slivers: items.map<Widget>(
|
|
||||||
(String item) {
|
|
||||||
return SliverToBoxAdapter(
|
|
||||||
key: item == 'Item 10' ? const ValueKey<String>('Center') : null,
|
|
||||||
child: Focus(
|
|
||||||
autofocus: item == 'Item 10',
|
|
||||||
child: Container(
|
|
||||||
key: ValueKey<String>(item),
|
|
||||||
alignment: Alignment.center,
|
|
||||||
height: 100,
|
|
||||||
child: Text(item),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
},
|
|
||||||
).toList(),
|
|
||||||
),
|
|
||||||
),
|
|
||||||
);
|
|
||||||
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
expect(controller.position.pixels, equals(0.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 0.0, 800.0, 100.0)));
|
|
||||||
for (int i = 0; i < 10; ++i) {
|
|
||||||
// We exclude the modifier keys here for web testing since default web shortcuts
|
|
||||||
// do not use a modifier key with arrow keys for ScrollActions.
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
}
|
|
||||||
// Starts at #10 already, so doesn't work out to 500.0 because it hits bottom.
|
|
||||||
expect(controller.position.pixels, equals(400.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, -400.0, 800.0, -300.0)));
|
|
||||||
for (int i = 0; i < 10; ++i) {
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyDownEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
||||||
if (!kIsWeb) {
|
|
||||||
await tester.sendKeyUpEvent(modifierKey);
|
|
||||||
}
|
|
||||||
await tester.pumpAndSettle();
|
|
||||||
}
|
|
||||||
// Goes up two past "center" where it started, so negative.
|
|
||||||
expect(controller.position.pixels, equals(-100.0));
|
|
||||||
expect(tester.getRect(find.byKey(const ValueKey<String>('Item 10'), skipOffstage: false)), equals(const Rect.fromLTRB(0.0, 100.0, 800.0, 200.0)));
|
|
||||||
}, variant: KeySimulatorTransitModeVariant.all());
|
|
||||||
|
|
||||||
testWidgets('Can recommendDeferredLoadingForContext - animation', (WidgetTester tester) async {
|
testWidgets('Can recommendDeferredLoadingForContext - animation', (WidgetTester tester) async {
|
||||||
final List<String> widgetTracker = <String>[];
|
final List<String> widgetTracker = <String>[];
|
||||||
int cheapWidgets = 0;
|
int cheapWidgets = 0;
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user