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Cover more test/widgets tests with leak tracking #6 (#134884)

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Kostia Sokolovskyi 2023-09-18 22:46:29 +02:00 committed by GitHub
parent 658710b6f9
commit 2396a417e3
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20 changed files with 366 additions and 203 deletions
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11
packages/flutter/test/widgets/notification_test.dart
View file

@ -4,15 +4,16 @@
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
class MyNotification extends Notification { }
void main() {
testWidgets('Notification basics - toString', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Notification basics - toString', (WidgetTester tester) async {
expect(MyNotification(), hasOneLineDescription);
});
testWidgets('Notification basics - dispatch', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Notification basics - dispatch', (WidgetTester tester) async {
final List<dynamic> log = <dynamic>[];
final GlobalKey key = GlobalKey();
await tester.pumpWidget(NotificationListener<MyNotification>(
@ -36,7 +37,7 @@ void main() {
expect(log, <dynamic>['b', notification, 'a', notification]);
});
testWidgets('Notification basics - cancel', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Notification basics - cancel', (WidgetTester tester) async {
final List<dynamic> log = <dynamic>[];
final GlobalKey key = GlobalKey();
await tester.pumpWidget(NotificationListener<MyNotification>(
@ -60,7 +61,7 @@ void main() {
expect(log, <dynamic>['b', notification]);
});
testWidgets('Notification basics - listener null return value', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Notification basics - listener null return value', (WidgetTester tester) async {
final List<Type> log = <Type>[];
final GlobalKey key = GlobalKey();
await tester.pumpWidget(NotificationListener<MyNotification>(
@ -77,7 +78,7 @@ void main() {
expect(log, <Type>[MyNotification]);
});
testWidgets('Notification basics - listener null return value', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Notification basics - listener null return value', (WidgetTester tester) async {
await tester.pumpWidget(const Placeholder());
final ScrollMetricsNotification n1 = ScrollMetricsNotification(
metrics: FixedScrollMetrics(

3
packages/flutter/test/widgets/obscured_animated_image_test.dart
View file

@ -8,6 +8,7 @@ import 'dart:ui' as ui show Image;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
import '../image_data.dart';
import '../painting/fake_codec.dart';
@ -17,7 +18,7 @@ Future<void> main() async {
final FakeCodec fakeCodec = await FakeCodec.fromData(Uint8List.fromList(kAnimatedGif));
final FakeImageProvider fakeImageProvider = FakeImageProvider(fakeCodec);
testWidgets('Obscured image does not animate', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Obscured image does not animate', (WidgetTester tester) async {
final GlobalKey imageKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(

5
packages/flutter/test/widgets/opacity_repaint_test.dart
View file

@ -5,9 +5,10 @@
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('RenderOpacity avoids repainting and does not drop layer at fully opaque', (WidgetTester tester) async {
testWidgetsWithLeakTracking('RenderOpacity avoids repainting and does not drop layer at fully opaque', (WidgetTester tester) async {
RenderTestObject.paintCount = 0;
await tester.pumpWidget(
const ColoredBox(
@ -46,7 +47,7 @@ void main() {
expect(RenderTestObject.paintCount, 1);
});
testWidgets('RenderOpacity allows opacity layer to be dropped at 0 opacity', (WidgetTester tester) async {
testWidgetsWithLeakTracking('RenderOpacity allows opacity layer to be dropped at 0 opacity', (WidgetTester tester) async {
RenderTestObject.paintCount = 0;
await tester.pumpWidget(

14
packages/flutter/test/widgets/opacity_test.dart
View file

@ -7,14 +7,17 @@
@Tags(<String>['reduced-test-set'])
library;
import 'dart:ui' as ui;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
import 'semantics_tester.dart';
void main() {
testWidgets('Opacity', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Opacity', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
// Opacity 1.0: Semantics and painting
@ -151,7 +154,7 @@ void main() {
semantics.dispose();
});
testWidgets('offset is correctly handled in Opacity', (WidgetTester tester) async {
testWidgetsWithLeakTracking('offset is correctly handled in Opacity', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(useMaterial3: false),
@ -184,7 +187,7 @@ void main() {
);
});
testWidgets('empty opacity does not crash', (WidgetTester tester) async {
testWidgetsWithLeakTracking('empty opacity does not crash', (WidgetTester tester) async {
await tester.pumpWidget(
RepaintBoundary(child: Opacity(opacity: 0.5, child: Container())),
);
@ -192,10 +195,11 @@ void main() {
// The following line will send the layer to engine and cause crash if an
// empty opacity layer is sent.
final OffsetLayer offsetLayer = element.renderObject!.debugLayer! as OffsetLayer;
await offsetLayer.toImage(const Rect.fromLTRB(0.0, 0.0, 1.0, 1.0));
final ui.Image image = await offsetLayer.toImage(const Rect.fromLTRB(0.0, 0.0, 1.0, 1.0));
image.dispose();
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/49857
testWidgets('Child shows up in the right spot when opacity is disabled', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Child shows up in the right spot when opacity is disabled', (WidgetTester tester) async {
debugDisableOpacityLayers = true;
final GlobalKey key = GlobalKey();
await tester.pumpWidget(

17
packages/flutter/test/widgets/overflow_bar_test.dart
View file

@ -4,9 +4,10 @@
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('OverflowBar documented defaults', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar documented defaults', (WidgetTester tester) async {
const OverflowBar bar = OverflowBar();
expect(bar.spacing, 0);
expect(bar.alignment, null);
@ -17,7 +18,7 @@ void main() {
expect(bar.children, const <Widget>[]);
});
testWidgets('Empty OverflowBar', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Empty OverflowBar', (WidgetTester tester) async {
const Size size = Size(16, 24);
await tester.pumpWidget(
@ -46,7 +47,7 @@ void main() {
expect(tester.getSize(find.byType(OverflowBar)), Size.zero);
});
testWidgets('OverflowBar horizontal layout', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar horizontal layout', (WidgetTester tester) async {
final Key child1Key = UniqueKey();
final Key child2Key = UniqueKey();
final Key child3Key = UniqueKey();
@ -93,7 +94,7 @@ void main() {
expect(tester.getRect(find.byKey(child1Key)), const Rect.fromLTRB(10.0 + 96 + 10.0, 8, 10.0 + 10.0 + 144, 56));
});
testWidgets('OverflowBar vertical layout', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar vertical layout', (WidgetTester tester) async {
final Key child1Key = UniqueKey();
final Key child2Key = UniqueKey();
final Key child3Key = UniqueKey();
@ -174,7 +175,7 @@ void main() {
expect(tester.getRect(find.byKey(child3Key)), const Rect.fromLTRB(100.0/2.0 - 32/2, 112, 100.0/2.0 + 32/2, 144));
});
testWidgets('OverflowBar intrinsic width', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar intrinsic width', (WidgetTester tester) async {
Widget buildFrame({ required double width }) {
return Directionality(
textDirection: TextDirection.ltr,
@ -205,7 +206,7 @@ void main() {
expect(tester.getSize(find.byType(OverflowBar)).width, 150);
});
testWidgets('OverflowBar intrinsic height', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar intrinsic height', (WidgetTester tester) async {
Widget buildFrame({ required double maxWidth }) {
return Directionality(
textDirection: TextDirection.ltr,
@ -237,7 +238,7 @@ void main() {
});
testWidgets('OverflowBar is wider that its intrinsic width', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar is wider that its intrinsic width', (WidgetTester tester) async {
final Key key0 = UniqueKey();
final Key key1 = UniqueKey();
final Key key2 = UniqueKey();
@ -273,7 +274,7 @@ void main() {
expect(tester.getTopLeft(find.byKey(key2)).dx, 600);
});
testWidgets('OverflowBar with alignment should match Row with mainAxisAlignment', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBar with alignment should match Row with mainAxisAlignment', (WidgetTester tester) async {
final Key key0 = UniqueKey();
final Key key1 = UniqueKey();
final Key key2 = UniqueKey();

9
packages/flutter/test/widgets/overflow_box_test.dart
View file

@ -5,9 +5,10 @@
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('OverflowBox control test', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBox control test', (WidgetTester tester) async {
final GlobalKey inner = GlobalKey();
await tester.pumpWidget(Align(
alignment: Alignment.bottomRight,
@ -30,7 +31,7 @@ void main() {
expect(box.size, equals(const Size(100.0, 50.0)));
});
testWidgets('OverflowBox implements debugFillProperties', (WidgetTester tester) async {
testWidgetsWithLeakTracking('OverflowBox implements debugFillProperties', (WidgetTester tester) async {
final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
const OverflowBox(
minWidth: 1.0,
@ -50,7 +51,7 @@ void main() {
]);
});
testWidgets('SizedOverflowBox alignment', (WidgetTester tester) async {
testWidgetsWithLeakTracking('SizedOverflowBox alignment', (WidgetTester tester) async {
final GlobalKey inner = GlobalKey();
await tester.pumpWidget(Directionality(
textDirection: TextDirection.rtl,
@ -73,7 +74,7 @@ void main() {
);
});
testWidgets('SizedOverflowBox alignment (direction-sensitive)', (WidgetTester tester) async {
testWidgetsWithLeakTracking('SizedOverflowBox alignment (direction-sensitive)', (WidgetTester tester) async {
final GlobalKey inner = GlobalKey();
await tester.pumpWidget(Directionality(
textDirection: TextDirection.rtl,

224
packages/flutter/test/widgets/overlay_portal_test.dart
View file

@ -5,6 +5,7 @@
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
class _ManyRelayoutBoundaries extends StatelessWidget {
const _ManyRelayoutBoundaries({
@ -94,18 +95,20 @@ void main() {
_PaintOrder.paintOrder.clear();
});
testWidgets('The overlay child sees the right inherited widgets', (WidgetTester tester) async {
testWidgetsWithLeakTracking('The overlay child sees the right inherited widgets', (WidgetTester tester) async {
int buildCount = 0;
TextDirection? directionSeenByOverlayChild;
TextDirection textDirection = TextDirection.rtl;
late StateSetter setState;
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter setter) {
@ -141,13 +144,16 @@ void main() {
expect(directionSeenByOverlayChild, textDirection);
});
testWidgets('Safe to deactivate and re-activate OverlayPortal', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Safe to deactivate and re-activate OverlayPortal', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final Widget widget = Directionality(
key: GlobalKey(debugLabel: 'key'),
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
controller: controller1,
@ -164,14 +170,17 @@ void main() {
await tester.pumpWidget(SizedBox(child: widget));
});
testWidgets('Safe to hide overlay child and remove OverlayPortal in the same frame', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Safe to hide overlay child and remove OverlayPortal in the same frame', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/129025.
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final Widget widget = Directionality(
key: GlobalKey(debugLabel: 'key'),
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
controller: controller1,
@ -192,7 +201,7 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('Safe to hide overlay child and reparent OverlayPortal in the same frame', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Safe to hide overlay child and reparent OverlayPortal in the same frame', (WidgetTester tester) async {
final OverlayPortal overlayPortal = OverlayPortal(
key: GlobalKey(debugLabel: 'key'),
controller: controller1,
@ -202,12 +211,14 @@ void main() {
List<Widget> children = <Widget>[ const SizedBox(), overlayPortal ];
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
late StateSetter setState;
final Widget widget = Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(
overlayEntry = OverlayStatefulEntry(
builder: (BuildContext context, StateSetter setter) {
setState = setter;
return Column(children: children);
@ -228,13 +239,16 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('Safe to hide overlay child and reparent OverlayPortal in the same frame 2', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Safe to hide overlay child and reparent OverlayPortal in the same frame 2', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final Widget widget = Directionality(
key: GlobalKey(debugLabel: 'key'),
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
controller: controller1,
@ -255,14 +269,17 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('No relayout boundary between OverlayPortal and Overlay', (WidgetTester tester) async {
testWidgetsWithLeakTracking('No relayout boundary between OverlayPortal and Overlay', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/133545.
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final GlobalKey key = GlobalKey(debugLabel: 'key');
final Widget widget = Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
// The Positioned widget prevents a relayout boundary from being
// introduced between the Overlay and OverlayPortal.
@ -326,14 +343,17 @@ void main() {
);
});
testWidgets('show/hide works', (WidgetTester tester) async {
testWidgetsWithLeakTracking('show/hide works', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final OverlayPortalController controller = OverlayPortalController(debugLabel: 'local controller');
const Widget target = SizedBox();
final Widget widget = Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
controller: controller,
@ -364,13 +384,16 @@ void main() {
expect(find.byWidget(target), findsOneWidget);
});
testWidgets('overlayChildBuilder is not evaluated until show is called', (WidgetTester tester) async {
testWidgetsWithLeakTracking('overlayChildBuilder is not evaluated until show is called', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
final OverlayPortalController controller = OverlayPortalController(debugLabel: 'local controller');
final Widget widget = Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
controller: controller,
@ -387,16 +410,18 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('overlay child can use Positioned', (WidgetTester tester) async {
testWidgetsWithLeakTracking('overlay child can use Positioned', (WidgetTester tester) async {
double dimensions = 30;
late StateSetter setState;
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter setter) {
@ -433,9 +458,11 @@ void main() {
expect(tester.getSize(find.byType(Placeholder)), const Size(50, 50)) ;
});
testWidgets('overlay child can be hit tested', (WidgetTester tester) async {
testWidgetsWithLeakTracking('overlay child can be hit tested', (WidgetTester tester) async {
double offset = 0;
late StateSetter setState;
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
bool isHit = false;
await tester.pumpWidget(
@ -443,7 +470,7 @@ void main() {
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter setter) {
@ -488,13 +515,16 @@ void main() {
expect(isHit, true);
});
testWidgets('works in a LayoutBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('works in a LayoutBuilder', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
@ -515,7 +545,9 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('works in a LayoutBuilder 2', (WidgetTester tester) async {
testWidgetsWithLeakTracking('works in a LayoutBuilder 2', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
late StateSetter setState;
bool shouldShowChild = false;
@ -532,7 +564,7 @@ void main() {
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter setter) {
overlayEntry = OverlayStatefulEntry(builder: (BuildContext context, StateSetter setter) {
setState = setter;
return OverlayPortal(
controller: controller1,
@ -552,7 +584,9 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('works in a LayoutBuilder 3', (WidgetTester tester) async {
testWidgetsWithLeakTracking('works in a LayoutBuilder 3', (WidgetTester tester) async {
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
late StateSetter setState;
bool shouldShowChild = false;
@ -571,7 +605,7 @@ void main() {
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter setter) {
overlayEntry = OverlayStatefulEntry(builder: (BuildContext context, StateSetter setter) {
setState = setter;
// The Positioned widget ensures there's no relayout boundary
// between the Overlay and the OverlayPortal.
@ -598,7 +632,7 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('throws when no Overlay', (WidgetTester tester) async {
testWidgetsWithLeakTracking('throws when no Overlay', (WidgetTester tester) async {
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
@ -626,10 +660,12 @@ void main() {
);
});
testWidgets('widget is laid out before overlay child', (WidgetTester tester) async {
testWidgetsWithLeakTracking('widget is laid out before overlay child', (WidgetTester tester) async {
final GlobalKey widgetKey = GlobalKey(debugLabel: 'widget');
final RenderBox childBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
final RenderBox overlayChildBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
int layoutCount = 0;
await tester.pumpWidget(
@ -637,7 +673,7 @@ void main() {
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return _ManyRelayoutBoundaries(levels: 50, child: Builder(builder: (BuildContext context) {
return OverlayPortal(
@ -679,12 +715,16 @@ void main() {
verifyTreeIsClean();
});
testWidgets('adding/removing overlay child does not redirty overlay more than once', (WidgetTester tester) async {
testWidgetsWithLeakTracking('adding/removing overlay child does not redirty overlay more than once', (WidgetTester tester) async {
final GlobalKey widgetKey = GlobalKey(debugLabel: 'widget');
final GlobalKey overlayKey = GlobalKey(debugLabel: 'overlay');
final RenderBox childBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
final RenderBox overlayChildBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
final _RenderLayoutCounter overlayLayoutCounter = _RenderLayoutCounter();
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
int layoutCount = 0;
controller1.hide();
@ -695,8 +735,8 @@ void main() {
key: overlayKey,
initialEntries: <OverlayEntry>[
// Overlay.performLayout will call layoutCounter.layout.
OverlayEntry(builder: (BuildContext context) => WidgetToRenderBoxAdapter(renderBox: overlayLayoutCounter)),
OverlayEntry(
overlayEntry1 = OverlayEntry(builder: (BuildContext context) => WidgetToRenderBoxAdapter(renderBox: overlayLayoutCounter)),
overlayEntry2 = OverlayEntry(
builder: (BuildContext context) {
return _ManyRelayoutBoundaries(levels: 50, child: Builder(builder: (BuildContext context) {
return OverlayPortal(
@ -737,11 +777,13 @@ void main() {
verifyTreeIsClean();
});
testWidgets('Adding/Removing OverlayPortal in LayoutBuilder during layout', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Adding/Removing OverlayPortal in LayoutBuilder during layout', (WidgetTester tester) async {
final GlobalKey widgetKey = GlobalKey(debugLabel: 'widget');
final GlobalKey overlayKey = GlobalKey(debugLabel: 'overlay');
controller1.hide();
late StateSetter setState;
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
Size size = Size.zero;
final Widget overlayPortal = OverlayPortal(
@ -757,7 +799,7 @@ void main() {
child: Overlay(
key: overlayKey,
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry = OverlayEntry(
builder: (BuildContext context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter stateSetter) {
@ -957,7 +999,7 @@ void main() {
});
group('GlobalKey Reparenting', () {
testWidgets('child is laid out before overlay child after OverlayEntry shuffle', (WidgetTester tester) async {
testWidgetsWithLeakTracking('child is laid out before overlay child after OverlayEntry shuffle', (WidgetTester tester) async {
int layoutCount = 0;
final GlobalKey widgetKey = GlobalKey(debugLabel: 'widget');
@ -982,8 +1024,11 @@ void main() {
}),
);
});
addTearDown(() => overlayEntry1..remove()..dispose());
final OverlayEntry overlayEntry2 = OverlayEntry(builder: (BuildContext context) => const Placeholder());
addTearDown(() => overlayEntry2..remove()..dispose());
final OverlayEntry overlayEntry3 = OverlayEntry(builder: (BuildContext context) => const Placeholder());
addTearDown(() => overlayEntry3..remove()..dispose());
await tester.pumpWidget(
Directionality(
@ -1094,7 +1139,7 @@ void main() {
expect(layoutCount2, 1);
});
testWidgets('Swap child and overlayChild', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Swap child and overlayChild', (WidgetTester tester) async {
final RenderBox childBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
final RenderBox overlayChildBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
@ -1105,12 +1150,15 @@ void main() {
final Widget child1 = WidgetToRenderBoxAdapter(renderBox: overlayChildBox);
final Widget child2 = WidgetToRenderBoxAdapter(renderBox: childBox);
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(builder: (BuildContext context) {
overlayEntry = OverlayEntry(builder: (BuildContext context) {
return _ManyRelayoutBoundaries(
levels: 50,
child: StatefulBuilder(builder: (BuildContext context, StateSetter stateSetter) {
@ -1133,7 +1181,7 @@ void main() {
verifyTreeIsClean();
});
testWidgets('forgetChild', (WidgetTester tester) async {
testWidgetsWithLeakTracking('forgetChild', (WidgetTester tester) async {
final RenderBox childBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
final RenderBox overlayChildBox = RenderConstrainedBox(additionalConstraints: const BoxConstraints());
@ -1145,6 +1193,11 @@ void main() {
final Widget child1 = WidgetToRenderBoxAdapter(renderBox: overlayChildBox);
final Widget child2 = WidgetToRenderBoxAdapter(renderBox: childBox);
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
controller1.hide();
await tester.pumpWidget(
@ -1152,7 +1205,7 @@ void main() {
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(builder: (BuildContext context) {
overlayEntry1 = OverlayEntry(builder: (BuildContext context) {
return StatefulBuilder(builder: (BuildContext context, StateSetter stateSetter) {
setState2 = stateSetter;
return OverlayPortal(
@ -1162,7 +1215,7 @@ void main() {
);
});
}),
OverlayEntry(builder: (BuildContext context) {
overlayEntry2 = OverlayEntry(builder: (BuildContext context) {
return _ManyRelayoutBoundaries(
levels: 50,
child: StatefulBuilder(builder: (BuildContext context, StateSetter stateSetter) {
@ -1243,7 +1296,7 @@ void main() {
verifyTreeIsClean();
});
testWidgets('Paint order', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Paint order', (WidgetTester tester) async {
final GlobalKey outerKey = GlobalKey(debugLabel: 'Original Outer Widget');
final GlobalKey innerKey = GlobalKey(debugLabel: 'Original Inner Widget');
@ -1284,12 +1337,15 @@ void main() {
],
);
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(builder: (BuildContext context) {
overlayEntry = OverlayEntry(builder: (BuildContext context) {
return StatefulBuilder(builder: (BuildContext context, StateSetter stateSetter) {
setState = stateSetter;
return widget;
@ -1365,21 +1421,26 @@ void main() {
setState2 = null;
});
testWidgets('between OverlayEntry & overlayChild', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between OverlayEntry & overlayChild', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry1 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
// WidgetToRenderBoxAdapter is keyed by the render box.
return WidgetToRenderBoxAdapter(renderBox: swapped ? counter2 : counter1);
}),
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry2 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState2 = stateSetter;
return OverlayPortal(
controller: controller1,
@ -1408,20 +1469,25 @@ void main() {
expect(counter2.layoutCount, 3);
});
testWidgets('between OverlayEntry & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between OverlayEntry & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry1 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
return WidgetToRenderBoxAdapter(renderBox: swapped ? counter2 : counter1);
}),
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry2 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState2 = stateSetter;
return LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
@ -1454,16 +1520,21 @@ void main() {
expect(counter2.layoutCount, 3);
});
testWidgets('between overlayChild & overlayChild', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between overlayChild & overlayChild', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry1 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
return OverlayPortal(
// WidgetToRenderBoxAdapter is keyed by the render box.
@ -1472,7 +1543,7 @@ void main() {
child: const SizedBox(),
);
}),
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry2 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState2 = stateSetter;
return OverlayPortal(
controller: controller2,
@ -1501,16 +1572,21 @@ void main() {
expect(counter2.layoutCount, 3);
});
testWidgets('between overlayChild & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between overlayChild & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry1 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
return LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
@ -1522,7 +1598,7 @@ void main() {
}
);
}),
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry2 = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState2 = stateSetter;
return LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
@ -1555,16 +1631,19 @@ void main() {
expect(counter2.layoutCount, 3);
});
testWidgets('between child & overlayChild', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between child & overlayChild', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
return OverlayPortal(
// WidgetToRenderBoxAdapter is keyed by the render box.
@ -1594,16 +1673,19 @@ void main() {
expect(counter2.layoutCount, 3);
});
testWidgets('between child & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('between child & overlayChild, featuring LayoutBuilder', (WidgetTester tester) async {
final _RenderLayoutCounter counter1 = _RenderLayoutCounter();
final _RenderLayoutCounter counter2 = _RenderLayoutCounter();
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
overlayEntry = OverlayStatefulEntry(builder: (BuildContext context, StateSetter stateSetter) {
setState1 = stateSetter;
return LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
@ -1638,19 +1720,25 @@ void main() {
});
});
testWidgets('Safe to move the overlay child to a different Overlay and remove the old Overlay', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Safe to move the overlay child to a different Overlay and remove the old Overlay', (WidgetTester tester) async {
controller1.show();
final GlobalKey key = GlobalKey(debugLabel: 'key');
final GlobalKey oldOverlayKey = GlobalKey(debugLabel: 'old overlay');
final GlobalKey newOverlayKey = GlobalKey(debugLabel: 'new overlay');
final GlobalKey overlayChildKey = GlobalKey(debugLabel: 'overlay child key');
late final OverlayEntry overlayEntry1;
addTearDown(() => overlayEntry1..remove()..dispose());
late final OverlayEntry overlayEntry2;
addTearDown(() => overlayEntry2..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
key: oldOverlayKey,
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry1 = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
key: key,
@ -1675,7 +1763,7 @@ void main() {
child: Overlay(
key: newOverlayKey,
initialEntries: <OverlayEntry>[
OverlayEntry(
overlayEntry2 = OverlayEntry(
builder: (BuildContext context) {
return OverlayPortal(
key: key,
@ -1698,18 +1786,21 @@ void main() {
});
group('Paint order', () {
testWidgets('show bringsToTop', (WidgetTester tester) async {
testWidgetsWithLeakTracking('show bringsToTop', (WidgetTester tester) async {
controller1.hide();
const _PaintOrder child1 = _PaintOrder();
const _PaintOrder child2 = _PaintOrder();
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(builder: (BuildContext context) {
overlayEntry = OverlayEntry(builder: (BuildContext context) {
return Column(
children: <Widget>[
OverlayPortal(controller: controller1, overlayChildBuilder: (BuildContext context) => child1),
@ -1762,7 +1853,7 @@ void main() {
);
});
testWidgets('Paint order does not change after global key reparenting', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Paint order does not change after global key reparenting', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
late StateSetter setState;
@ -1787,12 +1878,15 @@ void main() {
child: const SizedBox(),
);
late final OverlayEntry overlayEntry;
addTearDown(() => overlayEntry..remove()..dispose());
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
child: Overlay(
initialEntries: <OverlayEntry>[
OverlayEntry(builder: (BuildContext context) {
overlayEntry = OverlayEntry(builder: (BuildContext context) {
return Column(
children: <Widget>[
StatefulBuilder(builder: (BuildContext context, StateSetter stateSetter) {

33
packages/flutter/test/widgets/overscroll_indicator_test.dart
View file

@ -6,6 +6,7 @@ import 'dart:math' as math;
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
final Matcher doesNotOverscroll = isNot(paints..circle());
@ -19,7 +20,7 @@ Future<void> slowDrag(WidgetTester tester, Offset start, Offset offset) async {
}
void main() {
testWidgets('Overscroll indicator color', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll indicator color', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -55,7 +56,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('Nested scrollable', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Nested scrollable', (WidgetTester tester) async {
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
@ -86,7 +87,7 @@ void main() {
expect(innerPainter, paints..circle());
});
testWidgets('Overscroll indicator changes side when you drag on the other side', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll indicator changes side when you drag on the other side', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -128,7 +129,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('Overscroll indicator changes side when you shift sides', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll indicator changes side when you shift sides', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -166,7 +167,7 @@ void main() {
});
group("Flipping direction of scrollable doesn't change overscroll behavior", () {
testWidgets('down', (WidgetTester tester) async {
testWidgetsWithLeakTracking('down', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -186,7 +187,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('up', (WidgetTester tester) async {
testWidgetsWithLeakTracking('up', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -208,7 +209,7 @@ void main() {
});
});
testWidgets('Overscroll in both directions', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll in both directions', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -231,7 +232,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('Overscroll ignored from alternate axis', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll ignored from alternate axis', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -260,7 +261,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('Overscroll horizontally', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Overscroll horizontally', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -291,7 +292,7 @@ void main() {
expect(painter, doesNotOverscroll);
});
testWidgets('Nested overscrolls do not throw exceptions', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Nested overscrolls do not throw exceptions', (WidgetTester tester) async {
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageView(
@ -313,7 +314,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Changing settings', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Changing settings', (WidgetTester tester) async {
RenderObject painter;
await tester.pumpWidget(
@ -359,7 +360,7 @@ void main() {
expect(painter, isNot(paints..circle()..circle()));
});
testWidgets('CustomScrollView overscroll indicator works if there is sliver before center', (WidgetTester tester) async {
testWidgetsWithLeakTracking('CustomScrollView overscroll indicator works if there is sliver before center', (WidgetTester tester) async {
final Key centerKey = UniqueKey();
await tester.pumpWidget(
Directionality(
@ -398,7 +399,7 @@ void main() {
expect(painter, paints..save()..translate(y: 0.0)..scale()..circle());
});
testWidgets('CustomScrollView overscroll indicator works well with [CustomScrollView.center] and [OverscrollIndicatorNotification.paintOffset]', (WidgetTester tester) async {
testWidgetsWithLeakTracking('CustomScrollView overscroll indicator works well with [CustomScrollView.center] and [OverscrollIndicatorNotification.paintOffset]', (WidgetTester tester) async {
final Key centerKey = UniqueKey();
await tester.pumpWidget(
Directionality(
@ -445,7 +446,7 @@ void main() {
expect(painter, paints..save()..translate(y: 50.0)..scale()..circle());
});
testWidgets('The OverscrollIndicator should not overflow the scrollable view edge', (WidgetTester tester) async {
testWidgetsWithLeakTracking('The OverscrollIndicator should not overflow the scrollable view edge', (WidgetTester tester) async {
// Regressing test for https://github.com/flutter/flutter/issues/64149
await tester.pumpWidget(
Directionality(
@ -508,7 +509,7 @@ void main() {
});
group('[OverscrollIndicatorNotification.paintOffset] test', () {
testWidgets('Leading', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Leading', (WidgetTester tester) async {
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
@ -538,7 +539,7 @@ void main() {
expect(painter, paints..save()..translate(y: 50.0 - 30.0)..scale()..circle());
});
testWidgets('Trailing', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Trailing', (WidgetTester tester) async {
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,

69
packages/flutter/test/widgets/overscroll_stretch_indicator_test.dart
View file

@ -10,6 +10,7 @@ library;
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
Widget buildTest(
@ -76,10 +77,12 @@ void main() {
);
}
testWidgets('Stretch overscroll will do nothing when axes do not match', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll will do nothing when axes do not match', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
@ -135,11 +138,13 @@ void main() {
expect(box2.localToGlobal(Offset.zero), const Offset(0.0, 250.0));
});
testWidgets('Stretch overscroll vertically', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll vertically', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller),
);
@ -212,11 +217,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero).dy, 350.0);
});
testWidgets('Stretch overscroll works in reverse - vertical', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll works in reverse - vertical', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller, reverse: true),
);
@ -245,11 +252,13 @@ void main() {
);
});
testWidgets('Stretch overscroll works in reverse - horizontal', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll works in reverse - horizontal', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,
@ -285,11 +294,13 @@ void main() {
);
});
testWidgets('Stretch overscroll works in reverse - horizontal - RTL', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll works in reverse - horizontal - RTL', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,
@ -371,11 +382,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero).dx, 500.0);
});
testWidgets('Stretch overscroll horizontally', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll horizontally', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller, axis: Axis.horizontal)
);
@ -448,11 +461,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero).dx, 500.0);
});
testWidgets('Stretch overscroll horizontally RTL', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll horizontally RTL', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,
@ -488,12 +503,14 @@ void main() {
);
});
testWidgets('Disallow stretching overscroll', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Disallow stretching overscroll', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
double indicatorNotification =0;
addTearDown(controller.dispose);
double indicatorNotification = 0;
await tester.pumpWidget(
NotificationListener<OverscrollIndicatorNotification>(
onNotification: (OverscrollIndicatorNotification notification) {
@ -530,7 +547,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Stretch does not overflow bounds of container', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch does not overflow bounds of container', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/90197
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
@ -587,7 +604,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Clip behavior is updated as needed', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Clip behavior is updated as needed', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/97867
await tester.pumpWidget(
Directionality(
@ -647,7 +664,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('clipBehavior parameter updates overscroll clipping behavior', (WidgetTester tester) async {
testWidgetsWithLeakTracking('clipBehavior parameter updates overscroll clipping behavior', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/103491
Widget buildFrame(Clip clipBehavior) {
@ -711,7 +728,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Stretch limit', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch limit', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/99264
await tester.pumpWidget(
Directionality(
@ -762,7 +779,7 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Multiple pointers will not exceed stretch limit', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Multiple pointers will not exceed stretch limit', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/99264
await tester.pumpWidget(
Directionality(
@ -832,11 +849,13 @@ void main() {
await tester.pumpAndSettle();
});
testWidgets('Stretch overscroll vertically, change direction mid scroll', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll vertically, change direction mid scroll', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,
@ -901,11 +920,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero), const Offset(0.0, 200.0));
});
testWidgets('Stretch overscroll horizontally, change direction mid scroll', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll horizontally, change direction mid scroll', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,
@ -971,11 +992,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero), const Offset(200.0, 0.0));
});
testWidgets('Fling toward the trailing edge causes stretch toward the leading edge', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Fling toward the trailing edge causes stretch toward the leading edge', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller),
);
@ -1011,11 +1034,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero).dy, 350.0);
});
testWidgets('Fling toward the leading edge causes stretch toward the trailing edge', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Fling toward the leading edge causes stretch toward the trailing edge', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller),
);
@ -1063,11 +1088,13 @@ void main() {
expect(box3.localToGlobal(Offset.zero).dy, 500.0);
});
testWidgets('changing scroll direction during recede animation will not change the stretch direction', (WidgetTester tester) async {
testWidgetsWithLeakTracking('changing scroll direction during recede animation will not change the stretch direction', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(box1Key, box2Key, box3Key, controller, boxHeight: 205.0),
);
@ -1125,11 +1152,13 @@ void main() {
await gesture.up();
});
testWidgets('Stretch overscroll only uses image filter during stretch effect', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Stretch overscroll only uses image filter during stretch effect', (WidgetTester tester) async {
final GlobalKey box1Key = GlobalKey();
final GlobalKey box2Key = GlobalKey();
final GlobalKey box3Key = GlobalKey();
final ScrollController controller = ScrollController();
addTearDown(controller.dispose);
await tester.pumpWidget(
buildTest(
box1Key,

5
packages/flutter/test/widgets/page_forward_transitions_test.dart
View file

@ -4,6 +4,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
class TestTransition extends AnimatedWidget {
const TestTransition({
@ -57,7 +58,7 @@ void main() {
const Duration kTwoTenthsOfTheTransitionDuration = Duration(milliseconds: 30);
const Duration kFourTenthsOfTheTransitionDuration = Duration(milliseconds: 60);
testWidgets('Check onstage/offstage handling around transitions', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Check onstage/offstage handling around transitions', (WidgetTester tester) async {
final GlobalKey insideKey = GlobalKey();
@ -196,7 +197,7 @@ void main() {
});
testWidgets('Check onstage/offstage handling of barriers around transitions', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Check onstage/offstage handling of barriers around transitions', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
onGenerateRoute: (RouteSettings settings) {

5
packages/flutter/test/widgets/page_route_builder_test.dart
View file

@ -9,6 +9,7 @@ library;
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
class TestPage extends StatelessWidget {
const TestPage({ super.key, this.useMaterial3 });
@ -93,7 +94,7 @@ class ModalPage extends StatelessWidget {
}
void main() {
testWidgets('Material2 - Barriers show when using PageRouteBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Material2 - Barriers show when using PageRouteBuilder', (WidgetTester tester) async {
await tester.pumpWidget(const TestPage(useMaterial3: false));
await tester.tap(find.byType(FloatingActionButton));
await tester.pumpAndSettle();
@ -103,7 +104,7 @@ void main() {
);
});
testWidgets('Material3 - Barriers show when using PageRouteBuilder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Material3 - Barriers show when using PageRouteBuilder', (WidgetTester tester) async {
await tester.pumpWidget(const TestPage(useMaterial3: true));
await tester.tap(find.byType(FloatingActionButton));
await tester.pumpAndSettle();

5
packages/flutter/test/widgets/page_storage_test.dart
View file

@ -4,9 +4,10 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('PageStorage read and write', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageStorage read and write', (WidgetTester tester) async {
const Key builderKey = PageStorageKey<String>('builderKey');
late StateSetter setState;
int storedValue = 0;
@ -37,7 +38,7 @@ void main() {
expect(PageStorage.of(builderElement).readState(builderElement), equals(storedValue));
});
testWidgets('PageStorage read and write by identifier', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageStorage read and write by identifier', (WidgetTester tester) async {
late StateSetter setState;
int storedValue = 0;

11
packages/flutter/test/widgets/page_transitions_test.dart
View file

@ -4,6 +4,7 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
class TestOverlayRoute extends OverlayRoute<void> {
TestOverlayRoute({ super.settings });
@ -47,7 +48,7 @@ class PersistentBottomSheetTestState extends State<PersistentBottomSheetTest> {
}
void main() {
testWidgets('Check onstage/offstage handling around transitions', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Check onstage/offstage handling around transitions', (WidgetTester tester) async {
final GlobalKey containerKey1 = GlobalKey();
final GlobalKey containerKey2 = GlobalKey();
final Map<String, WidgetBuilder> routes = <String, WidgetBuilder>{
@ -129,7 +130,7 @@ void main() {
expect(Navigator.canPop(containerKey1.currentContext!), isFalse);
});
testWidgets('Check back gesture disables Heroes', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Check back gesture disables Heroes', (WidgetTester tester) async {
final GlobalKey containerKey1 = GlobalKey();
final GlobalKey containerKey2 = GlobalKey();
const String kHeroTag = 'hero';
@ -198,7 +199,7 @@ void main() {
expect(settingsOffset.dy, 100.0);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets("Check back gesture doesn't start during transitions", (WidgetTester tester) async {
testWidgetsWithLeakTracking("Check back gesture doesn't start during transitions", (WidgetTester tester) async {
final GlobalKey containerKey1 = GlobalKey();
final GlobalKey containerKey2 = GlobalKey();
final Map<String, WidgetBuilder> routes = <String, WidgetBuilder>{
@ -242,7 +243,7 @@ void main() {
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
// Tests bug https://github.com/flutter/flutter/issues/6451
testWidgets('Check back gesture with a persistent bottom sheet showing', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Check back gesture with a persistent bottom sheet showing', (WidgetTester tester) async {
final GlobalKey containerKey1 = GlobalKey();
final GlobalKey containerKey2 = GlobalKey();
final Map<String, WidgetBuilder> routes = <String, WidgetBuilder>{
@ -295,7 +296,7 @@ void main() {
expect(sheet.setStateCalled, isFalse);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('Test completed future', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Test completed future', (WidgetTester tester) async {
final Map<String, WidgetBuilder> routes = <String, WidgetBuilder>{
'/': (_) => const Center(child: Text('home')),
'/next': (_) => const Center(child: Text('next')),

100
packages/flutter/test/widgets/page_view_test.dart
View file

@ -7,6 +7,7 @@ import 'package:flutter/gestures.dart' show DragStartBehavior;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
import '../rendering/rendering_tester.dart' show TestClipPaintingContext;
import 'semantics_tester.dart';
@ -14,7 +15,7 @@ import 'states.dart';
void main() {
// Regression test for https://github.com/flutter/flutter/issues/100451
testWidgets('PageView.builder respects findChildIndexCallback', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView.builder respects findChildIndexCallback', (WidgetTester tester) async {
bool finderCalled = false;
int itemCount = 7;
late StateSetter stateSetter;
@ -49,11 +50,10 @@ void main() {
expect(finderCalled, true);
});
testWidgets('PageView resize from zero-size viewport should not lose state', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView resize from zero-size viewport should not lose state', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/88956
final PageController controller = PageController(
initialPage: 1,
);
final PageController controller = PageController(initialPage: 1);
addTearDown(controller.dispose);
Widget build(Size size) {
return Directionality(
@ -94,11 +94,10 @@ void main() {
expect(find.text('Iowa'), findsOneWidget);
});
testWidgets('Change the page through the controller when zero-size viewport', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Change the page through the controller when zero-size viewport', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/88956
final PageController controller = PageController(
initialPage: 1,
);
final PageController controller = PageController(initialPage: 1);
addTearDown(controller.dispose);
Widget build(Size size) {
return Directionality(
@ -134,11 +133,10 @@ void main() {
expect(find.text('Illinois'), findsOneWidget);
});
testWidgets('_PagePosition.applyViewportDimension should not throw', (WidgetTester tester) async {
testWidgetsWithLeakTracking('_PagePosition.applyViewportDimension should not throw', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/101007
final PageController controller = PageController(
initialPage: 1,
);
final PageController controller = PageController(initialPage: 1);
addTearDown(controller.dispose);
// Set the starting viewportDimension to 0.0
await tester.binding.setSurfaceSize(Size.zero);
@ -173,13 +171,14 @@ void main() {
await tester.binding.setSurfaceSize(null);
});
testWidgets('PageController cannot return page while unattached',
testWidgetsWithLeakTracking('PageController cannot return page while unattached',
(WidgetTester tester) async {
final PageController controller = PageController();
addTearDown(controller.dispose);
expect(() => controller.page, throwsAssertionError);
});
testWidgets('PageView control test', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView control test', (WidgetTester tester) async {
final List<String> log = <String>[];
await tester.pumpWidget(Directionality(
@ -246,7 +245,7 @@ void main() {
expect(find.text('Arizona'), findsNothing);
});
testWidgets('PageView does not squish when overscrolled', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView does not squish when overscrolled', (WidgetTester tester) async {
await tester.pumpWidget(MaterialApp(
home: PageView(
children: List<Widget>.generate(10, (int i) {
@ -284,8 +283,9 @@ void main() {
expect(sizeOf(0), equals(const Size(800.0, 600.0)));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('PageController control test', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageController control test', (WidgetTester tester) async {
final PageController controller = PageController(initialPage: 4);
addTearDown(controller.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
@ -330,7 +330,7 @@ void main() {
expect(find.text('California'), findsOneWidget);
});
testWidgets('PageController page stability', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageController page stability', (WidgetTester tester) async {
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: Center(
@ -382,8 +382,10 @@ void main() {
expect(find.text('Arizona'), findsOneWidget);
});
testWidgets('PageController nextPage and previousPage return Futures that resolve', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageController nextPage and previousPage return Futures that resolve', (WidgetTester tester) async {
final PageController controller = PageController();
addTearDown(controller.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageView(
@ -414,7 +416,7 @@ void main() {
expect(previousPageCompleted, true);
});
testWidgets('PageView in zero-size container', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView in zero-size container', (WidgetTester tester) async {
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: Center(
@ -444,7 +446,7 @@ void main() {
expect(find.text('Alabama'), findsOneWidget);
});
testWidgets('Page changes at halfway point', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Page changes at halfway point', (WidgetTester tester) async {
final List<int> log = <int>[];
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
@ -494,9 +496,10 @@ void main() {
expect(find.text('Alaska'), findsOneWidget);
});
testWidgets('Bouncing scroll physics ballistics does not overshoot', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Bouncing scroll physics ballistics does not overshoot', (WidgetTester tester) async {
final List<int> log = <int>[];
final PageController controller = PageController(viewportFraction: 0.9);
addTearDown(controller.dispose);
Widget build(PageController controller, { Size? size }) {
final Widget pageView = Directionality(
@ -548,8 +551,9 @@ void main() {
expect(find.text('Arizona'), findsNothing);
});
testWidgets('PageView viewportFraction', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView viewportFraction', (WidgetTester tester) async {
PageController controller = PageController(viewportFraction: 7/8);
addTearDown(controller.dispose);
Widget build(PageController controller) {
return Directionality(
@ -583,6 +587,7 @@ void main() {
expect(tester.getTopLeft(find.text('Idaho')), const Offset(750.0, 0.0));
controller = PageController(viewportFraction: 39/40);
addTearDown(controller.dispose);
await tester.pumpWidget(build(controller));
@ -591,7 +596,7 @@ void main() {
expect(tester.getTopLeft(find.text('Idaho')), const Offset(790.0, 0.0));
});
testWidgets('Page snapping disable and reenable', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Page snapping disable and reenable', (WidgetTester tester) async {
final List<int> log = <int>[];
Widget build({ required bool pageSnapping }) {
@ -654,8 +659,9 @@ void main() {
expect(find.text('Arkansas'), findsNothing);
});
testWidgets('PageView small viewportFraction', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView small viewportFraction', (WidgetTester tester) async {
final PageController controller = PageController(viewportFraction: 1/8);
addTearDown(controller.dispose);
Widget build(PageController controller) {
return Directionality(
@ -698,8 +704,9 @@ void main() {
expect(tester.getTopLeft(find.text('Iowa')), const Offset(750.0, 0.0));
});
testWidgets('PageView large viewportFraction', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView large viewportFraction', (WidgetTester tester) async {
final PageController controller = PageController(viewportFraction: 5/4);
addTearDown(controller.dispose);
Widget build(PageController controller) {
return Directionality(
@ -731,7 +738,7 @@ void main() {
expect(tester.getTopLeft(find.text('Hawaii')), const Offset(-100.0, 0.0));
});
testWidgets(
testWidgetsWithLeakTracking(
'Updating PageView large viewportFraction',
(WidgetTester tester) async {
Widget build(PageController controller) {
@ -754,12 +761,14 @@ void main() {
}
final PageController oldController = PageController(viewportFraction: 5/4);
addTearDown(oldController.dispose);
await tester.pumpWidget(build(oldController));
expect(tester.getTopLeft(find.text('Alabama')), const Offset(-100, 0));
expect(tester.getBottomRight(find.text('Alabama')), const Offset(900.0, 600.0));
final PageController newController = PageController(viewportFraction: 4);
addTearDown(newController.dispose);
await tester.pumpWidget(build(newController));
newController.jumpToPage(10);
await tester.pump();
@ -768,11 +777,12 @@ void main() {
},
);
testWidgets(
testWidgetsWithLeakTracking(
'PageView large viewportFraction can scroll to the last page and snap',
(WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/45096.
final PageController controller = PageController(viewportFraction: 5/4);
addTearDown(controller.dispose);
Widget build(PageController controller) {
return Directionality(
@ -805,11 +815,12 @@ void main() {
},
);
testWidgets(
testWidgetsWithLeakTracking(
'All visible pages are able to receive touch events',
(WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/23873.
final PageController controller = PageController(viewportFraction: 1/4);
addTearDown(controller.dispose);
late int tappedIndex;
Widget build() {
@ -853,12 +864,13 @@ void main() {
},
);
testWidgets('the current item remains centered on constraint change', (WidgetTester tester) async {
testWidgetsWithLeakTracking('the current item remains centered on constraint change', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/50505.
final PageController controller = PageController(
initialPage: kStates.length - 1,
viewportFraction: 0.5,
);
addTearDown(controller.dispose);
Widget build(Size size) {
return Directionality(
@ -895,10 +907,11 @@ void main() {
verifyCentered();
});
testWidgets('PageView does not report page changed on overscroll', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView does not report page changed on overscroll', (WidgetTester tester) async {
final PageController controller = PageController(
initialPage: kStates.length - 1,
);
addTearDown(controller.dispose);
int changeIndex = 0;
Widget build() {
return Directionality(
@ -921,8 +934,9 @@ void main() {
expect(changeIndex, 0);
});
testWidgets('PageView can restore page', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView can restore page', (WidgetTester tester) async {
final PageController controller = PageController();
addTearDown(controller.dispose);
expect(
() => controller.page,
throwsA(isAssertionError.having(
@ -983,6 +997,7 @@ void main() {
expect(controller.page, 2);
final PageController controller2 = PageController(keepPage: false);
addTearDown(controller2.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageStorage(
@ -1001,10 +1016,11 @@ void main() {
expect(controller2.page, 0);
});
testWidgets('PageView exposes semantics of children', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView exposes semantics of children', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final PageController controller = PageController();
addTearDown(controller.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageView(
@ -1040,7 +1056,7 @@ void main() {
semantics.dispose();
});
testWidgets('PageMetrics', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageMetrics', (WidgetTester tester) async {
final PageMetrics page = PageMetrics(
minScrollExtent: 100.0,
maxScrollExtent: 200.0,
@ -1057,8 +1073,9 @@ void main() {
expect(page2.page, 4.0);
});
testWidgets('Page controller can handle rounding issue', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Page controller can handle rounding issue', (WidgetTester tester) async {
final PageController pageController = PageController();
addTearDown(pageController.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
@ -1077,10 +1094,11 @@ void main() {
expect(pageController.page, 1);
});
testWidgets('PageView can participate in a11y scrolling', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView can participate in a11y scrolling', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final PageController controller = PageController();
addTearDown(controller.dispose);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: PageView(
@ -1155,7 +1173,7 @@ void main() {
expect(context.clipBehavior, equals(Clip.antiAlias));
});
testWidgets('PageView.padEnds tests', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView.padEnds tests', (WidgetTester tester) async {
Finder viewportFinder() => find.byType(SliverFillViewport, skipOffstage: false);
// PageView() defaults to true.
@ -1177,10 +1195,11 @@ void main() {
expect(tester.widget<SliverFillViewport>(viewportFinder()).padEnds, false);
});
testWidgets('PageView - precision error inside RenderSliverFixedExtentBoxAdaptor', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView - precision error inside RenderSliverFixedExtentBoxAdaptor', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/95101
final PageController controller = PageController(initialPage: 152);
addTearDown(controller.dispose);
await tester.pumpWidget(
Center(
child: SizedBox(
@ -1204,9 +1223,10 @@ void main() {
expect(tester.takeException(), isNull);
});
testWidgets('PageView content should not be stretched on precision error', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView content should not be stretched on precision error', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/126561.
final PageController controller = PageController();
addTearDown(controller.dispose);
const double pixel6EmulatorWidth = 411.42857142857144;

11
packages/flutter/test/widgets/pageable_list_test.dart
View file

@ -4,6 +4,7 @@
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
Size pageSize = const Size(600.0, 300.0);
const List<int> defaultPages = <int>[0, 1, 2, 3, 4, 5];
@ -59,7 +60,7 @@ Future<void> pageRight(WidgetTester tester) {
}
void main() {
testWidgets('PageView default control', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView default control', (WidgetTester tester) async {
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.ltr,
@ -70,7 +71,7 @@ void main() {
);
});
testWidgets('PageView control test (LTR)', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView control test (LTR)', (WidgetTester tester) async {
currentPage = null;
await tester.pumpWidget(buildFrame(textDirection: TextDirection.ltr));
expect(currentPage, isNull);
@ -98,7 +99,7 @@ void main() {
expect(currentPage, equals(0));
});
testWidgets('PageView with reverse (LTR)', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView with reverse (LTR)', (WidgetTester tester) async {
currentPage = null;
await tester.pumpWidget(buildFrame(reverse: true, textDirection: TextDirection.ltr));
await pageRight(tester);
@ -132,7 +133,7 @@ void main() {
expect(find.text('5'), findsNothing);
});
testWidgets('PageView control test (RTL)', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView control test (RTL)', (WidgetTester tester) async {
currentPage = null;
await tester.pumpWidget(buildFrame(textDirection: TextDirection.rtl));
await pageRight(tester);
@ -166,7 +167,7 @@ void main() {
expect(find.text('5'), findsNothing);
});
testWidgets('PageView with reverse (RTL)', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PageView with reverse (RTL)', (WidgetTester tester) async {
currentPage = null;
await tester.pumpWidget(buildFrame(reverse: true, textDirection: TextDirection.rtl));
expect(currentPage, isNull);

11
packages/flutter/test/widgets/parent_data_test.dart
View file

@ -6,6 +6,7 @@ import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
import 'test_widgets.dart';
@ -49,7 +50,7 @@ void checkTree(WidgetTester tester, List<TestParentData> expectedParentData) {
final TestParentData kNonPositioned = TestParentData();
void main() {
testWidgets('ParentDataWidget control test', (WidgetTester tester) async {
testWidgetsWithLeakTracking('ParentDataWidget control test', (WidgetTester tester) async {
await tester.pumpWidget(
const Stack(
textDirection: TextDirection.ltr,
@ -249,7 +250,7 @@ void main() {
checkTree(tester, <TestParentData>[]);
});
testWidgets('ParentDataWidget conflicting data', (WidgetTester tester) async {
testWidgetsWithLeakTracking('ParentDataWidget conflicting data', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
@ -331,7 +332,7 @@ void main() {
checkTree(tester, <TestParentData>[]);
});
testWidgets('ParentDataWidget interacts with global keys', (WidgetTester tester) async {
testWidgetsWithLeakTracking('ParentDataWidget interacts with global keys', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
await tester.pumpWidget(
@ -389,7 +390,7 @@ void main() {
]);
});
testWidgets('Parent data invalid ancestor', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Parent data invalid ancestor', (WidgetTester tester) async {
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,
child: Row(
@ -424,7 +425,7 @@ void main() {
);
});
testWidgets('ParentDataWidget can be used with different ancestor RenderObjectWidgets', (WidgetTester tester) async {
testWidgetsWithLeakTracking('ParentDataWidget can be used with different ancestor RenderObjectWidgets', (WidgetTester tester) async {
await tester.pumpWidget(
OneAncestorWidget(
child: Container(),

7
packages/flutter/test/widgets/performance_overlay_test.dart
View file

@ -5,14 +5,15 @@
import 'package:flutter/src/rendering/performance_overlay.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('Performance overlay smoke test', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Performance overlay smoke test', (WidgetTester tester) async {
await tester.pumpWidget(const PerformanceOverlay());
await tester.pumpWidget(PerformanceOverlay.allEnabled());
});
testWidgets('update widget field checkerboardRasterCacheImages',
testWidgetsWithLeakTracking('update widget field checkerboardRasterCacheImages',
(WidgetTester tester) async {
await tester.pumpWidget(const PerformanceOverlay());
await tester.pumpWidget(
@ -25,7 +26,7 @@ void main() {
true);
});
testWidgets('update widget field checkerboardOffscreenLayers',
testWidgetsWithLeakTracking('update widget field checkerboardOffscreenLayers',
(WidgetTester tester) async {
await tester.pumpWidget(const PerformanceOverlay());
await tester.pumpWidget(

7
packages/flutter/test/widgets/physical_model_test.dart
View file

@ -10,9 +10,10 @@ library;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('PhysicalModel updates clipBehavior in updateRenderObject', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PhysicalModel updates clipBehavior in updateRenderObject', (WidgetTester tester) async {
await tester.pumpWidget(
const MaterialApp(home: PhysicalModel(color: Colors.red)),
);
@ -28,7 +29,7 @@ void main() {
expect(renderPhysicalModel.clipBehavior, equals(Clip.antiAlias));
});
testWidgets('PhysicalShape updates clipBehavior in updateRenderObject', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PhysicalShape updates clipBehavior in updateRenderObject', (WidgetTester tester) async {
await tester.pumpWidget(
const MaterialApp(home: PhysicalShape(color: Colors.red, clipper: ShapeBorderClipper(shape: CircleBorder()))),
);
@ -44,7 +45,7 @@ void main() {
expect(renderPhysicalShape.clipBehavior, equals(Clip.antiAlias));
});
testWidgets('PhysicalModel - clips when overflows and elevation is 0', (WidgetTester tester) async {
testWidgetsWithLeakTracking('PhysicalModel - clips when overflows and elevation is 0', (WidgetTester tester) async {
const Key key = Key('test');
await tester.pumpWidget(
Theme(

9
packages/flutter/test/widgets/placeholder_test.dart
View file

@ -4,9 +4,10 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
testWidgets('Placeholder', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Placeholder', (WidgetTester tester) async {
await tester.pumpWidget(const Placeholder());
expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(800.0, 600.0));
await tester.pumpWidget(const Center(child: Placeholder()));
@ -19,21 +20,21 @@ void main() {
expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(200.0, 300.0));
});
testWidgets('Placeholder color', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Placeholder color', (WidgetTester tester) async {
await tester.pumpWidget(const Placeholder());
expect(tester.renderObject(find.byType(Placeholder)), paints..path(color: const Color(0xFF455A64)));
await tester.pumpWidget(const Placeholder(color: Color(0xFF00FF00)));
expect(tester.renderObject(find.byType(Placeholder)), paints..path(color: const Color(0xFF00FF00)));
});
testWidgets('Placeholder stroke width', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Placeholder stroke width', (WidgetTester tester) async {
await tester.pumpWidget(const Placeholder());
expect(tester.renderObject(find.byType(Placeholder)), paints..path(strokeWidth: 2.0));
await tester.pumpWidget(const Placeholder(strokeWidth: 10.0));
expect(tester.renderObject(find.byType(Placeholder)), paints..path(strokeWidth: 10.0));
});
testWidgets('Placeholder child widget', (WidgetTester tester) async {
testWidgetsWithLeakTracking('Placeholder child widget', (WidgetTester tester) async {
await tester.pumpWidget(const Placeholder());
expect(find.text('Label'), findsNothing);
await tester.pumpWidget(const MaterialApp(home: Placeholder(child: Text('Label'))));

13
packages/flutter/test/widgets/platform_menu_bar_test.dart
View file

@ -8,6 +8,7 @@ import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter/src/foundation/diagnostics.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
@ -47,7 +48,7 @@ void main() {
group('PlatformMenuBar', () {
group('basic menu structure is transmitted to platform', () {
testWidgets('using onSelected', (WidgetTester tester) async {
testWidgetsWithLeakTracking('using onSelected', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
home: Material(
@ -78,7 +79,7 @@ void main() {
equals(expectedStructure),
);
});
testWidgets('using onSelectedIntent', (WidgetTester tester) async {
testWidgetsWithLeakTracking('using onSelectedIntent', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
home: Material(
@ -126,7 +127,7 @@ void main() {
);
expect(tester.takeException(), isA<AssertionError>());
});
testWidgets('diagnostics', (WidgetTester tester) async {
testWidgetsWithLeakTracking('diagnostics', (WidgetTester tester) async {
const PlatformMenuItem item = PlatformMenuItem(
label: 'label2',
shortcut: SingleActivator(LogicalKeyboardKey.keyA),
@ -158,7 +159,7 @@ void main() {
});
});
group('MenuBarItem', () {
testWidgets('diagnostics', (WidgetTester tester) async {
testWidgetsWithLeakTracking('diagnostics', (WidgetTester tester) async {
const PlatformMenuItem childItem = PlatformMenuItem(
label: 'label',
);
@ -182,7 +183,7 @@ void main() {
});
group('ShortcutSerialization', () {
testWidgets('character constructor', (WidgetTester tester) async {
testWidgetsWithLeakTracking('character constructor', (WidgetTester tester) async {
final ShortcutSerialization serialization = ShortcutSerialization.character('?');
expect(serialization.toChannelRepresentation(), equals(<String, Object?>{
'shortcutCharacter': '?',
@ -195,7 +196,7 @@ void main() {
}));
});
testWidgets('modifier constructor', (WidgetTester tester) async {
testWidgetsWithLeakTracking('modifier constructor', (WidgetTester tester) async {
final ShortcutSerialization serialization = ShortcutSerialization.modifier(LogicalKeyboardKey.home);
expect(serialization.toChannelRepresentation(), equals(<String, Object?>{
'shortcutTrigger': LogicalKeyboardKey.home.keyId,