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Revert PRs relating to single window assumption (#122369)

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* Revert "Remove references to BindingBase.window (#122119)"

This reverts commit c7681f00cf.

* Revert "Remove another reference to BindingBase.window (#122341)"

This reverts commit 6ec4445063.

* Revert "Reland (2): Removes single window assumptions from `flutter_test` (#122233)"

This reverts commit eb3d317ea0.

* Revert "Remove single view assumption from TestViewConfiguration (#122352)"

This reverts commit 927289fb4e.

* Revert "Updates `flutter/test/cupertino` to no longer use `TestWindow` (#122325)"

This reverts commit 67e17e45f0.

* Revert "Updates `flutter/test/gestures` to no longer reference `TestWindow` (#122327)"

This reverts commit c2a5111cc0.

* Revert "Updates `flutter/test/rendering` to no longer use `TestWindow` (#122347)"

This reverts commit 28b65e089b.

* Revert "Updates `flutter_localizations/test` to stop using `TestWindow` (#122321)"

This reverts commit 01367d52d7.
This commit is contained in:
Casey Hillers 2023-03-09 22:53:38 -08:00 committed by GitHub
parent ac550c6356
commit 1f42612323
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40 changed files with 1488 additions and 2749 deletions
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8
dev/benchmarks/microbenchmarks/lib/stocks/layout_bench.dart
View File

@ -31,13 +31,13 @@ Future<void> main() async {
await tester.pump(); // Start drawer animation
await tester.pump(const Duration(seconds: 1)); // Complete drawer animation
final TestViewConfiguration big = TestViewConfiguration.fromView(
final TestViewConfiguration big = TestViewConfiguration(
size: const Size(360.0, 640.0),
view: tester.view,
window: RendererBinding.instance.window,
);
final TestViewConfiguration small = TestViewConfiguration.fromView(
final TestViewConfiguration small = TestViewConfiguration(
size: const Size(355.0, 635.0),
view: tester.view,
window: RendererBinding.instance.window,
);
final RenderView renderView = WidgetsBinding.instance.renderView;
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.benchmark;

4
dev/benchmarks/test_apps/stocks/test/icon_color_test.dart
View File

@ -58,8 +58,8 @@ void main() {
expect(find.text('Account Balance'), findsNothing);
// drag the drawer out
final Offset left = Offset(0.0, (tester.view.physicalSize / tester.view.devicePixelRatio).height / 2.0);
final Offset right = Offset((tester.view.physicalSize / tester.view.devicePixelRatio).width, left.dy);
final Offset left = Offset(0.0, (WidgetsBinding.instance.window.physicalSize / WidgetsBinding.instance.window.devicePixelRatio).height / 2.0);
final Offset right = Offset((WidgetsBinding.instance.window.physicalSize / WidgetsBinding.instance.window.devicePixelRatio).width, left.dy);
final TestGesture gesture = await tester.startGesture(left);
await tester.pump();
await gesture.moveTo(right);

6
packages/flutter/lib/src/widgets/binding.dart
View File

@ -901,13 +901,15 @@ mixin WidgetsBinding on BindingBase, ServicesBinding, SchedulerBinding, GestureB
/// Used by [runApp] to wrap the provided `rootWidget` in the default [View].
///
/// The [View] determines into what [FlutterView] the app is rendered into.
/// This is currently [PlatformDispatcher.implicitView] from [platformDispatcher].
/// For backwards-compatibility reasons, this method currently chooses
/// [window] (which is a [FlutterView]) as the rendering target. This will
/// change in a future version of Flutter.
///
/// The `rootWidget` widget provided to this method must not already be
/// wrapped in a [View].
Widget wrapWithDefaultView(Widget rootWidget) {
return View(
view: platformDispatcher.implicitView!,
view: window,
child: rootWidget,
);
}

7
packages/flutter/test/cupertino/route_test.dart
View File

@ -1702,7 +1702,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test shouldn't call this.
@ -1729,7 +1728,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test shouldn't call this.
@ -1758,7 +1756,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test shouldn't call this.
@ -1780,7 +1777,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test shouldn't call this.
@ -2217,13 +2213,12 @@ class TransitionDetector extends DefaultTransitionDelegate<void> {
Widget buildNavigator({
required List<Page<dynamic>> pages,
required FlutterView view,
PopPageCallback? onPopPage,
GlobalKey<NavigatorState>? key,
TransitionDelegate<dynamic>? transitionDelegate,
}) {
return MediaQuery(
data: MediaQueryData.fromView(view),
data: MediaQueryData.fromView(WidgetsBinding.instance.window),
child: Localizations(
locale: const Locale('en', 'US'),
delegates: const <LocalizationsDelegate<dynamic>>[

2
packages/flutter/test/cupertino/scrollbar_test.dart
View File

@ -251,7 +251,7 @@ void main() {
const double inset = 3;
const double scaleFactor = 2;
final Size screenSize = tester.view.physicalSize / tester.view.devicePixelRatio;
final Size screenSize = tester.binding.window.physicalSize / tester.binding.window.devicePixelRatio;
final ScrollController scrollController = ScrollController();
await tester.pumpWidget(

34
packages/flutter/test/cupertino/text_field_test.dart
View File

@ -2,10 +2,15 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// no-shuffle:
// //TODO(gspencergoog): Remove this tag once this test's state leaks/test
// dependencies have been fixed.
// https://github.com/flutter/flutter/issues/85160
// Fails with "flutter test --test-randomize-ordering-seed=456"
// reduced-test-set:
// This file is run as part of a reduced test set in CI on Mac and Windows
// machines.
@Tags(<String>['reduced-test-set'])
@Tags(<String>['reduced-test-set', 'no-shuffle'])
library;
import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Color;
@ -4998,11 +5003,9 @@ void main() {
group('Text selection toolbar', () {
testWidgets('Collapsed selection works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
TextEditingController controller;
EditableTextState state;
Offset bottomLeftSelectionPosition;
@ -5180,14 +5183,15 @@ void main() {
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('selecting multiple words works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
final TextEditingController controller;
final EditableTextState state;
@ -5249,14 +5253,15 @@ void main() {
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('selecting multiline works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
final TextEditingController controller;
final EditableTextState state;
@ -5322,6 +5327,9 @@ void main() {
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
// This is a regression test for

8
packages/flutter/test/cupertino/text_selection_test.dart
View File

@ -246,8 +246,8 @@ void main() {
testWidgets("When a menu item doesn't fit, a second page is used.", (WidgetTester tester) async {
// Set the screen size to more narrow, so that Paste can't fit.
tester.view.physicalSize = const Size(800, 800);
addTearDown(tester.view.reset);
tester.binding.window.physicalSizeTestValue = const Size(800, 800);
addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(CupertinoApp(
@ -318,8 +318,8 @@ void main() {
testWidgets('A smaller menu puts each button on its own page.', (WidgetTester tester) async {
// Set the screen size to more narrow, so that two buttons can't fit on
// the same page.
tester.view.physicalSize = const Size(640, 800);
addTearDown(tester.view.reset);
tester.binding.window.physicalSizeTestValue = const Size(640, 800);
addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(CupertinoApp(

4
packages/flutter/test/cupertino/text_selection_toolbar_test.dart
View File

@ -188,8 +188,8 @@ void main() {
testWidgets('does not paginate if children fit with zero margin', (WidgetTester tester) async {
final List<Widget> children = List<Widget>.generate(7, (int i) => const TestBox());
final double spacerWidth = 1.0 / tester.view.devicePixelRatio;
final double dividerWidth = 1.0 / tester.view.devicePixelRatio;
final double spacerWidth = 1.0 / tester.binding.window.devicePixelRatio;
final double dividerWidth = 1.0 / tester.binding.window.devicePixelRatio;
const double borderRadius = 8.0; // Should match _kToolbarBorderRadius
final double width = 7 * TestBox.itemWidth + 6 * (dividerWidth + 2 * spacerWidth) + 2 * borderRadius;
await tester.pumpWidget(

10
packages/flutter/test/gestures/gesture_binding_resample_event_on_widget_test.dart
View File

@ -101,7 +101,7 @@ void main() {
expect(events.length, 1);
expect(events[0], isA<PointerDownEvent>());
expect(events[0].timeStamp, currentTestFrameTime() + kSamplingOffset);
expect(events[0].position, Offset(7.5 / tester.view.devicePixelRatio, 0.0));
expect(events[0].position, Offset(7.5 / GestureBinding.instance.window.devicePixelRatio, 0.0));
// Now the system time is epoch + 20ms
requestFrame();
@ -109,8 +109,8 @@ void main() {
expect(events.length, 2);
expect(events[1].timeStamp, currentTestFrameTime() + kSamplingOffset);
expect(events[1], isA<PointerMoveEvent>());
expect(events[1].position, Offset(22.5 / tester.view.devicePixelRatio, 0.0));
expect(events[1].delta, Offset(15.0 / tester.view.devicePixelRatio, 0.0));
expect(events[1].position, Offset(22.5 / GestureBinding.instance.window.devicePixelRatio, 0.0));
expect(events[1].delta, Offset(15.0 / GestureBinding.instance.window.devicePixelRatio, 0.0));
// Now the system time is epoch + 30ms
requestFrame();
@ -118,8 +118,8 @@ void main() {
expect(events.length, 4);
expect(events[2].timeStamp, currentTestFrameTime() + kSamplingOffset);
expect(events[2], isA<PointerMoveEvent>());
expect(events[2].position, Offset(37.5 / tester.view.devicePixelRatio, 0.0));
expect(events[2].delta, Offset(15.0 / tester.view.devicePixelRatio, 0.0));
expect(events[2].position, Offset(37.5 / GestureBinding.instance.window.devicePixelRatio, 0.0));
expect(events[2].delta, Offset(15.0 / GestureBinding.instance.window.devicePixelRatio, 0.0));
expect(events[3].timeStamp, currentTestFrameTime() + kSamplingOffset);
expect(events[3], isA<PointerUpEvent>());
});

32
packages/flutter/test/gestures/gesture_binding_test.dart
View File

@ -162,8 +162,6 @@ void main() {
expect(events[1], isA<PointerCancelEvent>());
});
const double devicePixelRatio = 2.5;
test('Can expand add and hover pointers', () {
const ui.PointerDataPacket packet = ui.PointerDataPacket(
data: <ui.PointerData>[
@ -175,7 +173,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());
@ -191,7 +189,7 @@ void main() {
ui.PointerData(change: ui.PointerChange.add, device: 24),
],
);
List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 1);
expect(events[0], isA<PointerAddedEvent>());
@ -207,7 +205,7 @@ void main() {
ui.PointerData(signalKind: ui.PointerSignalKind.scroll, device: 24, scrollDeltaY: double.negativeInfinity, scrollDeltaX: 10),
],
);
events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 0);
// Send packet with a valid scroll event.
@ -217,7 +215,7 @@ void main() {
],
);
// Make sure PointerEventConverter can expand when device pixel ratio is valid.
events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 1);
expect(events[0], isA<PointerScrollEvent>());
@ -234,7 +232,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 2);
expect(events[0], isA<PointerAddedEvent>());
@ -242,7 +240,7 @@ void main() {
});
test('Should synthesize kPrimaryButton for touch when no button is set', () {
final Offset location = const Offset(10.0, 10.0) * devicePixelRatio;
final Offset location = const Offset(10.0, 10.0) * GestureBinding.instance.window.devicePixelRatio;
final ui.PointerDataPacket packet = ui.PointerDataPacket(
data: <ui.PointerData>[
ui.PointerData(change: ui.PointerChange.add, physicalX: location.dx, physicalY: location.dy),
@ -253,7 +251,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());
@ -269,7 +267,7 @@ void main() {
});
test('Should not synthesize kPrimaryButton for touch when a button is set', () {
final Offset location = const Offset(10.0, 10.0) * devicePixelRatio;
final Offset location = const Offset(10.0, 10.0) * GestureBinding.instance.window.devicePixelRatio;
final ui.PointerDataPacket packet = ui.PointerDataPacket(
data: <ui.PointerData>[
ui.PointerData(change: ui.PointerChange.add, physicalX: location.dx, physicalY: location.dy),
@ -280,7 +278,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());
@ -296,7 +294,7 @@ void main() {
});
test('Should synthesize kPrimaryButton for stylus when no button is set', () {
final Offset location = const Offset(10.0, 10.0) * devicePixelRatio;
final Offset location = const Offset(10.0, 10.0) * GestureBinding.instance.window.devicePixelRatio;
for (final PointerDeviceKind kind in <PointerDeviceKind>[
PointerDeviceKind.stylus,
PointerDeviceKind.invertedStylus,
@ -312,7 +310,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());
@ -329,7 +327,7 @@ void main() {
});
test('Should synthesize kPrimaryButton for unknown devices when no button is set', () {
final Offset location = const Offset(10.0, 10.0) * devicePixelRatio;
final Offset location = const Offset(10.0, 10.0) * GestureBinding.instance.window.devicePixelRatio;
const PointerDeviceKind kind = PointerDeviceKind.unknown;
final ui.PointerDataPacket packet = ui.PointerDataPacket(
data: <ui.PointerData>[
@ -341,7 +339,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());
@ -357,7 +355,7 @@ void main() {
});
test('Should not synthesize kPrimaryButton for mouse', () {
final Offset location = const Offset(10.0, 10.0) * devicePixelRatio;
final Offset location = const Offset(10.0, 10.0) * GestureBinding.instance.window.devicePixelRatio;
for (final PointerDeviceKind kind in <PointerDeviceKind>[
PointerDeviceKind.mouse,
]) {
@ -371,7 +369,7 @@ void main() {
],
);
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, devicePixelRatio).toList();
final List<PointerEvent> events = PointerEventConverter.expand(packet.data, GestureBinding.instance.window.devicePixelRatio).toList();
expect(events.length, 5);
expect(events[0], isA<PointerAddedEvent>());

9
packages/flutter/test/gestures/gesture_config_regression_test.dart
View File

@ -90,9 +90,7 @@ class NestedDraggableCase extends StatelessWidget {
void main() {
testWidgets('Scroll Views get the same ScrollConfiguration as GestureDetectors', (WidgetTester tester) async {
tester.view.gestureSettings = const ui.GestureSettings(physicalTouchSlop: 4);
addTearDown(tester.view.reset);
tester.binding.window.gestureSettingsTestValue = const ui.GestureSettings(physicalTouchSlop: 4);
final TestResult result = TestResult();
await tester.pumpWidget(MaterialApp(
@ -110,11 +108,11 @@ void main() {
expect(result.dragStarted, true);
expect(result.dragUpdate, true);
tester.binding.window.clearGestureSettingsTestValue();
});
testWidgets('Scroll Views get the same ScrollConfiguration as Draggables', (WidgetTester tester) async {
tester.view.gestureSettings = const ui.GestureSettings(physicalTouchSlop: 4);
addTearDown(tester.view.reset);
tester.binding.window.gestureSettingsTestValue = const ui.GestureSettings(physicalTouchSlop: 4);
final TestResult result = TestResult();
@ -133,5 +131,6 @@ void main() {
expect(result.dragStarted, true);
expect(result.dragUpdate, true);
tester.binding.window.clearGestureSettingsTestValue();
});
}

4
packages/flutter/test/material/debug_test.dart
View File

@ -235,7 +235,7 @@ void main() {
' MediaQuery\n'
' _MediaQueryFromView\n'
' _ViewScope\n'
' View-[GlobalObjectKey TestFlutterView#00000]\n'
' View-[GlobalObjectKey TestWindow#00000]\n'
' [root]\n'
' Typically, the Scaffold widget is introduced by the MaterialApp\n'
' or WidgetsApp widget at the top of your application widget tree.\n'
@ -376,7 +376,7 @@ void main() {
' MediaQuery\n'
' _MediaQueryFromView\n'
' _ViewScope\n'
' View-[GlobalObjectKey TestFlutterView#00000]\n'
' View-[GlobalObjectKey TestWindow#00000]\n'
' [root]\n'
' Typically, the ScaffoldMessenger widget is introduced by the\n'
' MaterialApp at the top of your application widget tree.\n'

7
packages/flutter/test/material/page_test.dart
View File

@ -1042,7 +1042,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test should never execute this.
@ -1061,7 +1060,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test should never execute this.
@ -1087,7 +1085,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test should never execute this.
@ -1109,7 +1106,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: (Route<dynamic> route, dynamic result) {
assert(false); // The test should never execute this.
@ -1218,12 +1214,11 @@ class TransitionDetector extends DefaultTransitionDelegate<void> {
Widget buildNavigator({
required List<Page<dynamic>> pages,
required PopPageCallback onPopPage,
required ui.FlutterView view,
GlobalKey<NavigatorState>? key,
TransitionDelegate<dynamic>? transitionDelegate,
}) {
return MediaQuery(
data: MediaQueryData.fromView(view),
data: MediaQueryData.fromView(WidgetsBinding.instance.window),
child: Localizations(
locale: const Locale('en', 'US'),
delegates: const <LocalizationsDelegate<dynamic>>[

2
packages/flutter/test/material/scaffold_test.dart
View File

@ -2454,7 +2454,7 @@ void main() {
' MediaQuery\n'
' _MediaQueryFromView\n'
' _ViewScope\n'
' View-[GlobalObjectKey TestFlutterView#e6136]\n'
' View-[GlobalObjectKey TestWindow#e6136]\n'
' [root]\n'
' Typically, the ScaffoldMessenger widget is introduced by the\n'
' MaterialApp at the top of your application widget tree.\n',

10
packages/flutter/test/painting/paint_image_test.dart
View File

@ -52,7 +52,7 @@ void main() {
test('debugInvertOversizedImages', () async {
debugInvertOversizedImages = true;
expect(PaintingBinding.instance.platformDispatcher.views.any((ui. FlutterView view) => view.devicePixelRatio > 1.0), isTrue);
expect(PaintingBinding.instance.window.devicePixelRatio != 1.0, true);
final FlutterExceptionHandler? oldFlutterError = FlutterError.onError;
final List<String> messages = <String>[];
@ -180,7 +180,7 @@ void main() {
expect(imageSizeInfo, isNotNull);
expect(imageSizeInfo.source, 'test.png');
expect(imageSizeInfo.imageSize, const Size(300, 300));
expect(imageSizeInfo.displaySize, const Size(200, 100) * tester.view.devicePixelRatio);
expect(imageSizeInfo.displaySize, const Size(200, 100) * PaintingBinding.instance.window.devicePixelRatio);
// Make sure that we don't report an identical image size info if we
// redraw in the next frame.
@ -219,7 +219,7 @@ void main() {
expect(imageSizeInfo, isNotNull);
expect(imageSizeInfo.source, 'test.png');
expect(imageSizeInfo.imageSize, const Size(300, 300));
expect(imageSizeInfo.displaySize, const Size(200, 100) * tester.view.devicePixelRatio);
expect(imageSizeInfo.displaySize, const Size(200, 100) * PaintingBinding.instance.window.devicePixelRatio);
// Make sure that we don't report an identical image size info if we
// redraw in the next frame.
@ -237,7 +237,7 @@ void main() {
expect(imageSizeInfo, isNotNull);
expect(imageSizeInfo.source, 'test.png');
expect(imageSizeInfo.imageSize, const Size(300, 300));
expect(imageSizeInfo.displaySize, const Size(200, 150) * tester.view.devicePixelRatio);
expect(imageSizeInfo.displaySize, const Size(200, 150) * PaintingBinding.instance.window.devicePixelRatio);
debugOnPaintImage = null;
});
@ -261,7 +261,7 @@ void main() {
expect(imageSizeInfo, isNotNull);
expect(imageSizeInfo.source, '<Unknown Image(300×200)>');
expect(imageSizeInfo.imageSize, const Size(300, 200));
expect(imageSizeInfo.displaySize, const Size(200, 100) * tester.view.devicePixelRatio);
expect(imageSizeInfo.displaySize, const Size(200, 100) * PaintingBinding.instance.window.devicePixelRatio);
debugOnPaintImage = null;
});

5
packages/flutter/test/rendering/independent_layout_test.dart
View File

@ -44,7 +44,7 @@ void main() {
expect(offscreen.child.hasSize, isFalse);
expect(offscreen.painted, isFalse);
// Attach the offscreen to a custom render view and owner
final RenderView renderView = RenderView(configuration: testConfiguration, window: RendererBinding.instance.platformDispatcher.views.single);
final RenderView renderView = RenderView(configuration: testConfiguration, window: RendererBinding.instance.window);
final PipelineOwner pipelineOwner = PipelineOwner();
renderView.attach(pipelineOwner);
renderView.child = offscreen.root;
@ -66,7 +66,6 @@ void main() {
pipelineOwner.flushPaint();
expect(offscreen.painted, isTrue);
});
test('offscreen layout does not affect onscreen', () {
final TestLayout onscreen = TestLayout();
final TestLayout offscreen = TestLayout();
@ -75,7 +74,7 @@ void main() {
expect(offscreen.child.hasSize, isFalse);
expect(offscreen.painted, isFalse);
// Attach the offscreen to a custom render view and owner
final RenderView renderView = RenderView(configuration: testConfiguration, window: RendererBinding.instance.platformDispatcher.views.single);
final RenderView renderView = RenderView(configuration: testConfiguration, window: RendererBinding.instance.window);
final PipelineOwner pipelineOwner = PipelineOwner();
renderView.attach(pipelineOwner);
renderView.child = offscreen.root;

4
packages/flutter/test/rendering/layers_test.dart
View File

@ -169,7 +169,7 @@ void main() {
test('switching layer link of an attached leader layer should not crash', () {
final LayerLink link = LayerLink();
final LeaderLayer leaderLayer = LeaderLayer(link: link);
final RenderView view = RenderView(configuration: const ViewConfiguration(), window: RendererBinding.instance.platformDispatcher.views.single);
final RenderView view = RenderView(configuration: const ViewConfiguration(), window: RendererBinding.instance.window);
leaderLayer.attach(view);
final LayerLink link2 = LayerLink();
leaderLayer.link = link2;
@ -182,7 +182,7 @@ void main() {
final LayerLink link = LayerLink();
final LeaderLayer leaderLayer1 = LeaderLayer(link: link);
final LeaderLayer leaderLayer2 = LeaderLayer(link: link);
final RenderView view = RenderView(configuration: const ViewConfiguration(), window: RendererBinding.instance.platformDispatcher.views.single);
final RenderView view = RenderView(configuration: const ViewConfiguration(), window: RendererBinding.instance.window);
leaderLayer1.attach(view);
leaderLayer2.attach(view);
leaderLayer2.detach();

54
packages/flutter/test/rendering/view_chrome_style_test.dart
View File

@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
@ -14,18 +16,18 @@ void main() {
const double deviceWidth = 480.0;
const double devicePixelRatio = 2.0;
void setupTestDevice(WidgetTester tester) {
void setupTestDevice() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
const FakeViewPadding padding = FakeViewPadding(
top: statusBarHeight * devicePixelRatio,
bottom: navigationBarHeight * devicePixelRatio,
);
addTearDown(tester.view.reset);
tester.view
..viewPadding = padding
..padding = padding
..devicePixelRatio = devicePixelRatio
..physicalSize = const Size(
binding.window
..viewPaddingTestValue = padding
..paddingTestValue = padding
..devicePixelRatioTestValue = devicePixelRatio
..physicalSizeTestValue = const Size(
deviceWidth * devicePixelRatio,
deviceHeight * devicePixelRatio,
);
@ -50,7 +52,7 @@ void main() {
testWidgets(
'statusBarColor is set for annotated view',
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(const AnnotatedRegion<SystemUiOverlayStyle>(
value: SystemUiOverlayStyle(
statusBarColor: Colors.blue,
@ -70,7 +72,7 @@ void main() {
testWidgets(
"statusBarColor isn't set when view covers less than half of the system status bar",
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
const double lessThanHalfOfTheStatusBarHeight =
statusBarHeight / 2.0 - 1;
await tester.pumpWidget(const Align(
@ -95,7 +97,7 @@ void main() {
testWidgets(
'statusBarColor is set when view covers more than half of tye system status bar',
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
const double moreThanHalfOfTheStatusBarHeight =
statusBarHeight / 2.0 + 1;
await tester.pumpWidget(const Align(
@ -125,7 +127,7 @@ void main() {
testWidgets(
"systemNavigationBarColor isn't set for non Android device",
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(const AnnotatedRegion<SystemUiOverlayStyle>(
value: SystemUiOverlayStyle(
systemNavigationBarColor: Colors.blue,
@ -156,7 +158,7 @@ void main() {
testWidgets(
'systemNavigationBarColor is set for annotated view',
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(const AnnotatedRegion<SystemUiOverlayStyle>(
value: SystemUiOverlayStyle(
systemNavigationBarColor: Colors.blue,
@ -176,7 +178,7 @@ void main() {
testWidgets(
"systemNavigationBarColor isn't set when view covers less than half of navigation bar",
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
const double lessThanHalfOfTheNavigationBarHeight =
navigationBarHeight / 2.0 - 1;
await tester.pumpWidget(const Align(
@ -201,7 +203,7 @@ void main() {
testWidgets(
'systemNavigationBarColor is set when view covers more than half of navigation bar',
(WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
const double moreThanHalfOfTheNavigationBarHeight =
navigationBarHeight / 2.0 + 1;
await tester.pumpWidget(const Align(
@ -228,7 +230,7 @@ void main() {
});
testWidgets('Top AnnotatedRegion provides status bar overlay style and bottom AnnotatedRegion provides navigation bar overlay style', (WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(
const Column(children: <Widget>[
Expanded(child: AnnotatedRegion<SystemUiOverlayStyle>(
@ -254,7 +256,7 @@ void main() {
}, variant: TargetPlatformVariant.only(TargetPlatform.android));
testWidgets('Top only AnnotatedRegion provides status bar and navigation bar style properties', (WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(
const Column(children: <Widget>[
Expanded(child: AnnotatedRegion<SystemUiOverlayStyle>(
@ -274,7 +276,7 @@ void main() {
}, variant: TargetPlatformVariant.only(TargetPlatform.android));
testWidgets('Bottom only AnnotatedRegion provides status bar and navigation bar style properties', (WidgetTester tester) async {
setupTestDevice(tester);
setupTestDevice();
await tester.pumpWidget(
const Column(children: <Widget>[
Expanded(child: SizedBox.expand()),
@ -294,3 +296,21 @@ void main() {
}, variant: TargetPlatformVariant.only(TargetPlatform.android));
});
}
class FakeViewPadding implements ViewPadding {
const FakeViewPadding({
this.left = 0.0,
this.top = 0.0,
this.right = 0.0,
this.bottom = 0.0,
});
@override
final double left;
@override
final double top;
@override
final double right;
@override
final double bottom;
}

10
packages/flutter/test/rendering/view_test.dart
View File

@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui' as ui;
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
@ -30,9 +32,10 @@ void main() {
});
test('does not replace the root layer unnecessarily', () {
final ui.FlutterView window = TestWindow(window: RendererBinding.instance.window);
final RenderView view = RenderView(
configuration: createViewConfiguration(),
window: RendererBinding.instance.platformDispatcher.views.single,
window: window,
);
final PipelineOwner owner = PipelineOwner();
view.attach(owner);
@ -45,10 +48,11 @@ void main() {
expect(identical(view.debugLayer, firstLayer), false);
});
test('does not replace the root layer unnecessarily when view resizes', () {
test('does not replace the root layer unnecessarily when window resize', () {
final ui.FlutterView window = TestWindow(window: RendererBinding.instance.window);
final RenderView view = RenderView(
configuration: createViewConfiguration(size: const Size(100.0, 100.0)),
window: RendererBinding.instance.platformDispatcher.views.single,
window: window,
);
final PipelineOwner owner = PipelineOwner();
view.attach(owner);

13
packages/flutter/test/rendering/viewport_test.dart
View File

@ -10,6 +10,8 @@
@Tags(<String>['reduced-test-set'])
library;
import 'dart:ui' as ui;
import 'package:flutter/foundation.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
@ -780,14 +782,19 @@ void main() {
}
testWidgets('Reverse List showOnScreen', (WidgetTester tester) async {
addTearDown(tester.view.reset);
final ui.Size originalScreenSize = tester.binding.window.physicalSize;
final double originalDevicePixelRatio = tester.binding.window.devicePixelRatio;
addTearDown(() {
tester.binding.window.devicePixelRatioTestValue = originalDevicePixelRatio;
tester.binding.window.physicalSizeTestValue = originalScreenSize;
});
const double screenHeight = 400.0;
const double screenWidth = 400.0;
const double itemHeight = screenHeight / 10.0;
const ValueKey<String> centerKey = ValueKey<String>('center');
tester.view.devicePixelRatio = 1.0;
tester.view.physicalSize = const Size(screenWidth, screenHeight);
tester.binding.window.devicePixelRatioTestValue = 1.0;
tester.binding.window.physicalSizeTestValue = const Size(screenWidth, screenHeight);
await tester.pumpWidget(Directionality(
textDirection: TextDirection.ltr,

8
packages/flutter/test/widgets/annotated_region_test.dart
View File

@ -29,13 +29,13 @@ void main() {
),
);
int? result = RendererBinding.instance.renderView.debugLayer!.find<int>(Offset(
10.0 * tester.view.devicePixelRatio,
10.0 * tester.view.devicePixelRatio,
10.0 * RendererBinding.instance.window.devicePixelRatio,
10.0 * RendererBinding.instance.window.devicePixelRatio,
));
expect(result, null);
result = RendererBinding.instance.renderView.debugLayer!.find<int>(Offset(
50.0 * tester.view.devicePixelRatio,
50.0 * tester.view.devicePixelRatio,
50.0 * RendererBinding.instance.window.devicePixelRatio,
50.0 * RendererBinding.instance.window.devicePixelRatio,
));
expect(result, 1);
});

109
packages/flutter/test/widgets/container_test.dart
View File

@ -13,7 +13,7 @@ import 'package:flutter_test/flutter_test.dart';
import '../rendering/mock_canvas.dart';
void main() {
group('Container control tests:', () {
testWidgets('Container control test', (WidgetTester tester) async {
final Container container = Container(
alignment: Alignment.bottomRight,
padding: const EdgeInsets.all(7.0),
@ -39,7 +39,8 @@ void main() {
),
);
testWidgets('paints as expected', (WidgetTester tester) async {
expect(container, hasOneLineDescription);
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
@ -53,29 +54,8 @@ void main() {
..rect(rect: const Rect.fromLTWH(26.0, 43.0, 25.0, 33.0), color: const Color(0xFFFFFF00))
..rect(rect: const Rect.fromLTWH(5.0, 5.0, 53.0, 78.0), color: const Color(0x7F0000FF)),
);
});
group('diagnostics', () {
testWidgets('has reasonable default diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox box = tester.renderObject(find.byType(Container));
expect(container, hasOneLineDescription);
expect(box, hasAGoodToStringDeep);
});
testWidgets('has expected info diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox box = tester.renderObject(find.byType(Container));
expect(
box.toStringDeep(minLevel: DiagnosticLevel.info),
equalsIgnoringHashCodes(
@ -138,26 +118,14 @@ void main() {
' android)\n',
),
);
});
testWidgets('has expected debug diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox box = tester.renderObject(find.byType(Container));
expect(
// Using the redundant value to ensure the test is explicitly for
// debug diagnostics, regardless of any changes to the default value.
// ignore: avoid_redundant_argument_values
box.toStringDeep(minLevel: DiagnosticLevel.debug),
box.toStringDeep(),
equalsIgnoringHashCodes(
'RenderPadding#00000 relayoutBoundary=up1\n'
' │ creator: Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← [root]\n'
' │ TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(0.0, 0.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=800.0, 0.0<=h<=600.0)\n'
' │ size: Size(63.0, 88.0)\n'
@ -166,7 +134,7 @@ void main() {
' └─child: RenderConstrainedBox#00000 relayoutBoundary=up2\n'
' │ creator: ConstrainedBox ← Padding ← Container ← Align ←\n'
' │ MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(5.0, 5.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=790.0, 0.0<=h<=590.0)\n'
' │ size: Size(53.0, 78.0)\n'
@ -175,7 +143,7 @@ void main() {
' └─child: RenderDecoratedBox#00000\n'
' │ creator: DecoratedBox ← ConstrainedBox ← Padding ← Container ←\n'
' │ Align ← MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ size: Size(53.0, 78.0)\n'
@ -188,8 +156,7 @@ void main() {
' └─child: _RenderColoredBox#00000\n'
' │ creator: ColoredBox ← DecoratedBox ← ConstrainedBox ← Padding ←\n'
' │ Container ← Align ← MediaQuery ← _MediaQueryFromView ←\n'
' │ _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ size: Size(53.0, 78.0)\n'
@ -198,8 +165,7 @@ void main() {
' └─child: RenderPadding#00000\n'
' │ creator: Padding ← ColoredBox ← DecoratedBox ← ConstrainedBox ←\n'
' │ Padding ← Container ← Align ← MediaQuery ← _MediaQueryFromView\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ size: Size(53.0, 78.0)\n'
@ -209,7 +175,7 @@ void main() {
' │ creator: Align ← Padding ← ColoredBox ← DecoratedBox ←\n'
' │ ConstrainedBox ← Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← ⋯\n'
' │ TestWindow#00000] ← ⋯\n'
' │ parentData: offset=Offset(7.0, 7.0) (can use size)\n'
' │ constraints: BoxConstraints(w=39.0, h=64.0)\n'
' │ size: Size(39.0, 64.0)\n'
@ -240,15 +206,6 @@ void main() {
' android)\n',
),
);
});
testWidgets('has expected fine diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox box = tester.renderObject(find.byType(Container));
expect(
box.toStringDeep(minLevel: DiagnosticLevel.fine),
@ -256,7 +213,7 @@ void main() {
'RenderPadding#00000 relayoutBoundary=up1\n'
' │ creator: Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← [root]\n'
' │ TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(0.0, 0.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=800.0, 0.0<=h<=600.0)\n'
' │ layer: null\n'
@ -268,7 +225,7 @@ void main() {
' └─child: RenderConstrainedBox#00000 relayoutBoundary=up2\n'
' │ creator: ConstrainedBox ← Padding ← Container ← Align ←\n'
' │ MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(5.0, 5.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=790.0, 0.0<=h<=590.0)\n'
' │ layer: null\n'
@ -279,7 +236,7 @@ void main() {
' └─child: RenderDecoratedBox#00000\n'
' │ creator: DecoratedBox ← ConstrainedBox ← Padding ← Container ←\n'
' │ Align ← MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -300,8 +257,7 @@ void main() {
' └─child: _RenderColoredBox#00000\n'
' │ creator: ColoredBox ← DecoratedBox ← ConstrainedBox ← Padding ←\n'
' │ Container ← Align ← MediaQuery ← _MediaQueryFromView ←\n'
' │ _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -312,8 +268,7 @@ void main() {
' └─child: RenderPadding#00000\n'
' │ creator: Padding ← ColoredBox ← DecoratedBox ← ConstrainedBox ←\n'
' │ Padding ← Container ← Align ← MediaQuery ← _MediaQueryFromView\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -326,7 +281,7 @@ void main() {
' │ creator: Align ← Padding ← ColoredBox ← DecoratedBox ←\n'
' │ ConstrainedBox ← Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← ⋯\n'
' │ TestWindow#00000] ← ⋯\n'
' │ parentData: offset=Offset(7.0, 7.0) (can use size)\n'
' │ constraints: BoxConstraints(w=39.0, h=64.0)\n'
' │ layer: null\n'
@ -370,15 +325,6 @@ void main() {
' android)\n',
),
);
});
testWidgets('has expected hidden diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox box = tester.renderObject(find.byType(Container));
expect(
box.toStringDeep(minLevel: DiagnosticLevel.hidden),
@ -387,7 +333,7 @@ void main() {
' │ needsCompositing: false\n'
' │ creator: Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← [root]\n'
' │ TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(0.0, 0.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=800.0, 0.0<=h<=600.0)\n'
' │ layer: null\n'
@ -402,7 +348,7 @@ void main() {
' │ needsCompositing: false\n'
' │ creator: ConstrainedBox ← Padding ← Container ← Align ←\n'
' │ MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(5.0, 5.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=790.0, 0.0<=h<=590.0)\n'
' │ layer: null\n'
@ -416,7 +362,7 @@ void main() {
' │ needsCompositing: false\n'
' │ creator: DecoratedBox ← ConstrainedBox ← Padding ← Container ←\n'
' │ Align ← MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -440,8 +386,7 @@ void main() {
' │ needsCompositing: false\n'
' │ creator: ColoredBox ← DecoratedBox ← ConstrainedBox ← Padding ←\n'
' │ Container ← Align ← MediaQuery ← _MediaQueryFromView ←\n'
' │ _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -455,8 +400,7 @@ void main() {
' │ needsCompositing: false\n'
' │ creator: Padding ← ColoredBox ← DecoratedBox ← ConstrainedBox ←\n'
' │ Padding ← Container ← Align ← MediaQuery ← _MediaQueryFromView\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestFlutterView#00000] ←\n'
' │ [root]\n'
' │ ← _ViewScope ← View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: <none> (can use size)\n'
' │ constraints: BoxConstraints(w=53.0, h=78.0)\n'
' │ layer: null\n'
@ -472,7 +416,7 @@ void main() {
' │ creator: Align ← Padding ← ColoredBox ← DecoratedBox ←\n'
' │ ConstrainedBox ← Padding ← Container ← Align ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← ⋯\n'
' │ TestWindow#00000] ← ⋯\n'
' │ parentData: offset=Offset(7.0, 7.0) (can use size)\n'
' │ constraints: BoxConstraints(w=39.0, h=64.0)\n'
' │ layer: null\n'
@ -524,13 +468,6 @@ void main() {
' android)\n',
),
);
});
testWidgets('painting error has expected diagnostics', (WidgetTester tester) async {
await tester.pumpWidget(Align(
alignment: Alignment.topLeft,
child: container,
));
final RenderBox decoratedBox = tester.renderObject(find.byType(DecoratedBox).last);
final PaintingContext context = _MockPaintingContext();
@ -554,8 +491,6 @@ void main() {
' BoxPainter for BoxDecoration(color: Color(0xffffff00))\n',
);
});
});
});
testWidgets('Can be placed in an infinite box', (WidgetTester tester) async {
await tester.pumpWidget(

2
packages/flutter/test/widgets/custom_multi_child_layout_test.dart
View File

@ -374,7 +374,7 @@ void main() {
' creator: ConstrainedBox ← Container ← LayoutWithMissingId ←\n'
' CustomMultiChildLayout ← Center ← MediaQuery ←\n'
' _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' TestFlutterView#00000] ← [root]\n'
' TestWindow#00000] ← [root]\n'
' parentData: offset=Offset(0.0, 0.0); id=null\n'
' constraints: MISSING\n'
' size: MISSING\n'

14
packages/flutter/test/widgets/display_feature_sub_screen_test.dart
View File

@ -11,7 +11,7 @@ void main() {
group('DisplayFeatureSubScreen', () {
testWidgets('without Directionality or anchor', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(390, 0, 410, 600),
@ -39,7 +39,7 @@ void main() {
testWidgets('with anchorPoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(390, 0, 410, 600),
@ -70,7 +70,7 @@ void main() {
testWidgets('with infinity anchorpoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(390, 0, 410, 600),
@ -101,7 +101,7 @@ void main() {
testWidgets('with horizontal hinge and anchorPoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(0, 290, 800, 310),
@ -131,7 +131,7 @@ void main() {
testWidgets('with multiple display features and anchorPoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(0, 290, 800, 310),
@ -166,7 +166,7 @@ void main() {
testWidgets('with non-splitting display features and anchorPoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
// Top notch
const DisplayFeature(
@ -211,7 +211,7 @@ void main() {
testWidgets('with size 0 display feature in half-opened posture and anchorPoint', (WidgetTester tester) async {
const Key childKey = Key('childKey');
final MediaQueryData mediaQuery = MediaQueryData.fromView(tester.view).copyWith(
final MediaQueryData mediaQuery = MediaQueryData.fromView(WidgetsBinding.instance.window).copyWith(
displayFeatures: <DisplayFeature>[
const DisplayFeature(
bounds: Rect.fromLTRB(0, 300, 800, 300),

2
packages/flutter/test/widgets/focus_manager_test.dart
View File

@ -1230,7 +1230,7 @@ void main() {
' │ primaryFocus: FocusNode#00000(Child 4 [PRIMARY FOCUS])\n'
' │ primaryFocusCreator: Container-[GlobalKey#00000] ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← [root]\n'
' │ TestWindow#00000] ← [root]\n'
' │\n'
' └─rootScope: FocusScopeNode#00000(Root Focus Scope [IN FOCUS PATH])\n'
' │ IN FOCUS PATH\n'

35
packages/flutter/test/widgets/independent_widget_layout_test.dart
View File

@ -2,16 +2,14 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui' show FlutterView;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
const Size _kTestViewSize = Size(800.0, 600.0);
class ScheduledFrameTrackingPlatformDispatcher extends TestPlatformDispatcher {
ScheduledFrameTrackingPlatformDispatcher({ required super.platformDispatcher });
class ScheduledFrameTrackingWindow extends TestWindow {
ScheduledFrameTrackingWindow({ required super.window });
int _scheduledFrameCount = 0;
int get scheduledFrameCount => _scheduledFrameCount;
@ -28,16 +26,16 @@ class ScheduledFrameTrackingPlatformDispatcher extends TestPlatformDispatcher {
}
class ScheduledFrameTrackingBindings extends AutomatedTestWidgetsFlutterBinding {
late final ScheduledFrameTrackingPlatformDispatcher _platformDispatcher = ScheduledFrameTrackingPlatformDispatcher(platformDispatcher: super.platformDispatcher);
late final ScheduledFrameTrackingWindow _window = ScheduledFrameTrackingWindow(window: super.window);
@override
ScheduledFrameTrackingPlatformDispatcher get platformDispatcher => _platformDispatcher;
ScheduledFrameTrackingWindow get window => _window;
}
class OffscreenRenderView extends RenderView {
OffscreenRenderView({required FlutterView view}) : super(
OffscreenRenderView() : super(
configuration: const ViewConfiguration(size: _kTestViewSize),
window: view,
window: WidgetsBinding.instance.window,
);
@override
@ -47,14 +45,13 @@ class OffscreenRenderView extends RenderView {
}
class OffscreenWidgetTree {
OffscreenWidgetTree(this.view) {
OffscreenWidgetTree() {
renderView.attach(pipelineOwner);
renderView.prepareInitialFrame();
pipelineOwner.requestVisualUpdate();
}
final FlutterView view;
late final RenderView renderView = OffscreenRenderView(view: view);
final RenderView renderView = OffscreenRenderView();
final BuildOwner buildOwner = BuildOwner(focusManager: FocusManager());
final PipelineOwner pipelineOwner = PipelineOwner();
RenderObjectToWidgetElement<RenderBox>? root;
@ -171,12 +168,12 @@ void main() {
testWidgets('RenderObjectToWidgetAdapter.attachToRenderTree does not schedule frame', (WidgetTester tester) async {
expect(WidgetsBinding.instance, isA<ScheduledFrameTrackingBindings>());
final ScheduledFrameTrackingPlatformDispatcher platformDispatcher = tester.platformDispatcher as ScheduledFrameTrackingPlatformDispatcher;
platformDispatcher.resetScheduledFrameCount();
expect(platformDispatcher.scheduledFrameCount, isZero);
final OffscreenWidgetTree tree = OffscreenWidgetTree(tester.view);
final ScheduledFrameTrackingWindow window = WidgetsBinding.instance.window as ScheduledFrameTrackingWindow;
window.resetScheduledFrameCount();
expect(window.scheduledFrameCount, isZero);
final OffscreenWidgetTree tree = OffscreenWidgetTree();
tree.pumpWidget(const SizedBox.shrink());
expect(platformDispatcher.scheduledFrameCount, isZero);
expect(window.scheduledFrameCount, isZero);
});
testWidgets('no crosstalk between widget build owners', (WidgetTester tester) async {
@ -184,7 +181,7 @@ void main() {
final Counter counter1 = Counter();
final Trigger trigger2 = Trigger();
final Counter counter2 = Counter();
final OffscreenWidgetTree tree = OffscreenWidgetTree(tester.view);
final OffscreenWidgetTree tree = OffscreenWidgetTree();
// Both counts should start at zero
expect(counter1.count, equals(0));
expect(counter2.count, equals(0));
@ -230,7 +227,7 @@ void main() {
});
testWidgets('no crosstalk between focus nodes', (WidgetTester tester) async {
final OffscreenWidgetTree tree = OffscreenWidgetTree(tester.view);
final OffscreenWidgetTree tree = OffscreenWidgetTree();
final FocusNode onscreenFocus = FocusNode();
final FocusNode offscreenFocus = FocusNode();
await tester.pumpWidget(
@ -253,7 +250,7 @@ void main() {
});
testWidgets('able to tear down offscreen tree', (WidgetTester tester) async {
final OffscreenWidgetTree tree = OffscreenWidgetTree(tester.view);
final OffscreenWidgetTree tree = OffscreenWidgetTree();
final List<WidgetState> states = <WidgetState>[];
tree.pumpWidget(SizedBox(child: TestStates(states: states)));
expect(states, <WidgetState>[WidgetState.initialized]);

259
packages/flutter/test/widgets/media_query_test.dart
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui' show Brightness, DisplayFeature, DisplayFeatureState, DisplayFeatureType, GestureSettings;
import 'dart:ui' show Brightness, DisplayFeature, DisplayFeatureState, DisplayFeatureType, GestureSettings, PlatformDispatcher, ViewPadding;
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
@ -146,10 +146,10 @@ void main() {
});
testWidgets('MediaQueryData.fromView is sane', (WidgetTester tester) async {
final MediaQueryData data = MediaQueryData.fromView(tester.view);
final MediaQueryData data = MediaQueryData.fromView(tester.binding.window);
expect(data, hasOneLineDescription);
expect(data.hashCode, equals(data.copyWith().hashCode));
expect(data.size, equals(tester.view.physicalSize / tester.view.devicePixelRatio));
expect(data.size, equals(tester.binding.window.physicalSize / tester.binding.window.devicePixelRatio));
expect(data.accessibleNavigation, false);
expect(data.invertColors, false);
expect(data.disableAnimations, false);
@ -173,17 +173,26 @@ void main() {
navigationMode: NavigationMode.directional,
);
final MediaQueryData data = MediaQueryData.fromView(tester.view, platformData: platformData);
final TestView view = TestView(
physicalSize: const Size(300, 600),
devicePixelRatio: 3.0,
padding: const TestViewPadding(15),
viewPadding: const TestViewPadding(75),
viewInsets: const TestViewPadding(45),
systemGestureInsets: const TestViewPadding(9),
);
final MediaQueryData data = MediaQueryData.fromView(view, platformData: platformData);
expect(data, hasOneLineDescription);
expect(data.hashCode, data.copyWith().hashCode);
expect(data.size, tester.view.physicalSize / tester.view.devicePixelRatio);
expect(data.devicePixelRatio, tester.view.devicePixelRatio);
expect(data.size, view.physicalSize / view.devicePixelRatio);
expect(data.devicePixelRatio, view.devicePixelRatio);
expect(data.textScaleFactor, platformData.textScaleFactor);
expect(data.platformBrightness, platformData.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(tester.view.padding, tester.view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(tester.view.viewPadding, tester.view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(tester.view.viewInsets, tester.view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(tester.view.systemGestureInsets, tester.view.devicePixelRatio));
expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
expect(data.accessibleNavigation, platformData.accessibleNavigation);
expect(data.invertColors, platformData.invertColors);
expect(data.disableAnimations, platformData.disableAnimations);
@ -191,37 +200,48 @@ void main() {
expect(data.highContrast, platformData.highContrast);
expect(data.alwaysUse24HourFormat, platformData.alwaysUse24HourFormat);
expect(data.navigationMode, platformData.navigationMode);
expect(data.gestureSettings, DeviceGestureSettings.fromView(tester.view));
expect(data.displayFeatures, tester.view.displayFeatures);
expect(data.gestureSettings, DeviceGestureSettings.fromView(view));
expect(data.displayFeatures, view.displayFeatures);
});
testWidgets('MediaQueryData.fromView uses data from platformDispatcher if no platformData is provided', (WidgetTester tester) async {
tester.platformDispatcher
final TestPlatformDispatcher platformDispatcher = TestPlatformDispatcher(platformDispatcher: tester.binding.platformDispatcher);
platformDispatcher
..textScaleFactorTestValue = 123
..platformBrightnessTestValue = Brightness.dark
..accessibilityFeaturesTestValue = FakeAccessibilityFeatures.allOn;
addTearDown(() => tester.platformDispatcher.clearAllTestValues());
addTearDown(() => platformDispatcher.clearAllTestValues());
final MediaQueryData data = MediaQueryData.fromView(tester.view);
final TestView view = TestView(
platformDispatcher: platformDispatcher,
physicalSize: const Size(300, 600),
devicePixelRatio: 3.0,
padding: const TestViewPadding(15),
viewPadding: const TestViewPadding(75),
viewInsets: const TestViewPadding(45),
systemGestureInsets: const TestViewPadding(9),
);
final MediaQueryData data = MediaQueryData.fromView(view);
expect(data, hasOneLineDescription);
expect(data.hashCode, data.copyWith().hashCode);
expect(data.size, tester.view.physicalSize / tester.view.devicePixelRatio);
expect(data.devicePixelRatio, tester.view.devicePixelRatio);
expect(data.textScaleFactor, tester.platformDispatcher.textScaleFactor);
expect(data.platformBrightness, tester.platformDispatcher.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(tester.view.padding, tester.view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(tester.view.viewPadding, tester.view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(tester.view.viewInsets, tester.view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(tester.view.systemGestureInsets, tester.view.devicePixelRatio));
expect(data.accessibleNavigation, tester.platformDispatcher.accessibilityFeatures.accessibleNavigation);
expect(data.invertColors, tester.platformDispatcher.accessibilityFeatures.invertColors);
expect(data.disableAnimations, tester.platformDispatcher.accessibilityFeatures.disableAnimations);
expect(data.boldText, tester.platformDispatcher.accessibilityFeatures.boldText);
expect(data.highContrast, tester.platformDispatcher.accessibilityFeatures.highContrast);
expect(data.alwaysUse24HourFormat, tester.platformDispatcher.alwaysUse24HourFormat);
expect(data.size, view.physicalSize / view.devicePixelRatio);
expect(data.devicePixelRatio, view.devicePixelRatio);
expect(data.textScaleFactor, platformDispatcher.textScaleFactor);
expect(data.platformBrightness, platformDispatcher.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
expect(data.accessibleNavigation, platformDispatcher.accessibilityFeatures.accessibleNavigation);
expect(data.invertColors, platformDispatcher.accessibilityFeatures.invertColors);
expect(data.disableAnimations, platformDispatcher.accessibilityFeatures.disableAnimations);
expect(data.boldText, platformDispatcher.accessibilityFeatures.boldText);
expect(data.highContrast, platformDispatcher.accessibilityFeatures.highContrast);
expect(data.alwaysUse24HourFormat, platformDispatcher.alwaysUse24HourFormat);
expect(data.navigationMode, NavigationMode.traditional);
expect(data.gestureSettings, DeviceGestureSettings.fromView(tester.view));
expect(data.displayFeatures, tester.view.displayFeatures);
expect(data.gestureSettings, DeviceGestureSettings.fromView(view));
expect(data.displayFeatures, view.displayFeatures);
});
testWidgets('MediaQuery.fromView injects a new MediaQuery with data from view, preserving platform-specific data', (WidgetTester tester) async {
@ -237,11 +257,20 @@ void main() {
navigationMode: NavigationMode.directional,
);
final TestView view = TestView(
physicalSize: const Size(300, 600),
devicePixelRatio: 3.0,
padding: const TestViewPadding(15),
viewPadding: const TestViewPadding(75),
viewInsets: const TestViewPadding(45),
systemGestureInsets: const TestViewPadding(9),
);
late MediaQueryData data;
await tester.pumpWidget(MediaQuery(
data: platformData,
child: MediaQuery.fromView(
view: tester.view,
view: view,
child: Builder(
builder: (BuildContext context) {
data = MediaQuery.of(context);
@ -252,14 +281,14 @@ void main() {
));
expect(data, isNot(platformData));
expect(data.size, tester.view.physicalSize / tester.view.devicePixelRatio);
expect(data.devicePixelRatio, tester.view.devicePixelRatio);
expect(data.size, view.physicalSize / view.devicePixelRatio);
expect(data.devicePixelRatio, view.devicePixelRatio);
expect(data.textScaleFactor, platformData.textScaleFactor);
expect(data.platformBrightness, platformData.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(tester.view.padding, tester.view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(tester.view.viewPadding, tester.view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(tester.view.viewInsets, tester.view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(tester.view.systemGestureInsets, tester.view.devicePixelRatio));
expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
expect(data.accessibleNavigation, platformData.accessibleNavigation);
expect(data.invertColors, platformData.invertColors);
expect(data.disableAnimations, platformData.disableAnimations);
@ -267,16 +296,27 @@ void main() {
expect(data.highContrast, platformData.highContrast);
expect(data.alwaysUse24HourFormat, platformData.alwaysUse24HourFormat);
expect(data.navigationMode, platformData.navigationMode);
expect(data.gestureSettings, DeviceGestureSettings.fromView(tester.view));
expect(data.displayFeatures, tester.view.displayFeatures);
expect(data.gestureSettings, DeviceGestureSettings.fromView(view));
expect(data.displayFeatures, view.displayFeatures);
});
testWidgets('MediaQuery.fromView injects a new MediaQuery with data from view when no surrounding MediaQuery exists', (WidgetTester tester) async {
tester.platformDispatcher
final TestPlatformDispatcher platformDispatcher = TestPlatformDispatcher(platformDispatcher: tester.binding.platformDispatcher);
platformDispatcher
..textScaleFactorTestValue = 123
..platformBrightnessTestValue = Brightness.dark
..accessibilityFeaturesTestValue = FakeAccessibilityFeatures.allOn;
addTearDown(() => tester.platformDispatcher.clearAllTestValues());
addTearDown(() => platformDispatcher.clearAllTestValues());
final TestView view = TestView(
platformDispatcher: platformDispatcher,
physicalSize: const Size(300, 600),
devicePixelRatio: 3.0,
padding: const TestViewPadding(15),
viewPadding: const TestViewPadding(75),
viewInsets: const TestViewPadding(45),
systemGestureInsets: const TestViewPadding(9),
);
late MediaQueryData data;
MediaQueryData? outerData;
@ -286,7 +326,7 @@ void main() {
builder: (BuildContext context) {
outerData = MediaQuery.maybeOf(context);
return MediaQuery.fromView(
view: tester.view,
view: view,
child: Builder(
builder: (BuildContext context) {
data = MediaQuery.of(context);
@ -299,34 +339,33 @@ void main() {
);
expect(outerData, isNull);
expect(data.size, tester.view.physicalSize / tester.view.devicePixelRatio);
expect(data.devicePixelRatio, tester.view.devicePixelRatio);
expect(data.textScaleFactor, tester.platformDispatcher.textScaleFactor);
expect(data.platformBrightness, tester.platformDispatcher.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(tester.view.padding, tester.view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(tester.view.viewPadding, tester.view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(tester.view.viewInsets, tester.view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(tester.view.systemGestureInsets, tester.view.devicePixelRatio));
expect(data.accessibleNavigation, tester.platformDispatcher.accessibilityFeatures.accessibleNavigation);
expect(data.invertColors, tester.platformDispatcher.accessibilityFeatures.invertColors);
expect(data.disableAnimations, tester.platformDispatcher.accessibilityFeatures.disableAnimations);
expect(data.boldText, tester.platformDispatcher.accessibilityFeatures.boldText);
expect(data.highContrast, tester.platformDispatcher.accessibilityFeatures.highContrast);
expect(data.alwaysUse24HourFormat, tester.platformDispatcher.alwaysUse24HourFormat);
expect(data.size, view.physicalSize / view.devicePixelRatio);
expect(data.devicePixelRatio, view.devicePixelRatio);
expect(data.textScaleFactor, platformDispatcher.textScaleFactor);
expect(data.platformBrightness, platformDispatcher.platformBrightness);
expect(data.padding, EdgeInsets.fromViewPadding(view.padding, view.devicePixelRatio));
expect(data.viewPadding, EdgeInsets.fromViewPadding(view.viewPadding, view.devicePixelRatio));
expect(data.viewInsets, EdgeInsets.fromViewPadding(view.viewInsets, view.devicePixelRatio));
expect(data.systemGestureInsets, EdgeInsets.fromViewPadding(view.systemGestureInsets, view.devicePixelRatio));
expect(data.accessibleNavigation, platformDispatcher.accessibilityFeatures.accessibleNavigation);
expect(data.invertColors, platformDispatcher.accessibilityFeatures.invertColors);
expect(data.disableAnimations, platformDispatcher.accessibilityFeatures.disableAnimations);
expect(data.boldText, platformDispatcher.accessibilityFeatures.boldText);
expect(data.highContrast, platformDispatcher.accessibilityFeatures.highContrast);
expect(data.alwaysUse24HourFormat, platformDispatcher.alwaysUse24HourFormat);
expect(data.navigationMode, NavigationMode.traditional);
expect(data.gestureSettings, DeviceGestureSettings.fromView(tester.view));
expect(data.displayFeatures, tester.view.displayFeatures);
expect(data.gestureSettings, DeviceGestureSettings.fromView(view));
expect(data.displayFeatures, view.displayFeatures);
});
testWidgets('MediaQuery.fromView updates on notifications (no parent data)', (WidgetTester tester) async {
addTearDown(() => tester.platformDispatcher.clearAllTestValues());
addTearDown(() => tester.view.reset());
tester.platformDispatcher
tester.binding.platformDispatcher
..textScaleFactorTestValue = 123
..platformBrightnessTestValue = Brightness.dark
..accessibilityFeaturesTestValue = FakeAccessibilityFeatures.allOn;
tester.view.devicePixelRatio = 44;
addTearDown(() => tester.binding.platformDispatcher.clearAllTestValues());
tester.binding.window.devicePixelRatioTestValue = 44;
addTearDown(() => tester.binding.window.clearAllTestValues());
late MediaQueryData data;
MediaQueryData? outerData;
@ -337,7 +376,7 @@ void main() {
builder: (BuildContext context) {
outerData = MediaQuery.maybeOf(context);
return MediaQuery.fromView(
view: tester.view,
view: tester.binding.window,
child: Builder(
builder: (BuildContext context) {
rebuildCount++;
@ -354,39 +393,38 @@ void main() {
expect(rebuildCount, 1);
expect(data.textScaleFactor, 123);
tester.platformDispatcher.textScaleFactorTestValue = 456;
tester.binding.platformDispatcher.textScaleFactorTestValue = 456;
await tester.pump();
expect(data.textScaleFactor, 456);
expect(rebuildCount, 2);
expect(data.platformBrightness, Brightness.dark);
tester.platformDispatcher.platformBrightnessTestValue = Brightness.light;
tester.binding.platformDispatcher.platformBrightnessTestValue = Brightness.light;
await tester.pump();
expect(data.platformBrightness, Brightness.light);
expect(rebuildCount, 3);
expect(data.accessibleNavigation, true);
tester.platformDispatcher.accessibilityFeaturesTestValue = const FakeAccessibilityFeatures();
tester.binding.platformDispatcher.accessibilityFeaturesTestValue = const FakeAccessibilityFeatures();
await tester.pump();
expect(data.accessibleNavigation, false);
expect(rebuildCount, 4);
expect(data.devicePixelRatio, 44);
tester.view.devicePixelRatio = 55;
tester.binding.window.devicePixelRatioTestValue = 55;
await tester.pump();
expect(data.devicePixelRatio, 55);
expect(rebuildCount, 5);
});
testWidgets('MediaQuery.fromView updates on notifications (with parent data)', (WidgetTester tester) async {
addTearDown(() => tester.platformDispatcher.clearAllTestValues());
addTearDown(() => tester.view.reset());
tester.platformDispatcher
tester.binding.platformDispatcher
..textScaleFactorTestValue = 123
..platformBrightnessTestValue = Brightness.dark
..accessibilityFeaturesTestValue = FakeAccessibilityFeatures.allOn;
tester.view.devicePixelRatio = 44;
addTearDown(() => tester.binding.platformDispatcher.clearAllTestValues());
tester.binding.window.devicePixelRatioTestValue = 44;
addTearDown(() => tester.binding.window.clearAllTestValues());
late MediaQueryData data;
int rebuildCount = 0;
@ -398,7 +436,7 @@ void main() {
accessibleNavigation: true,
),
child: MediaQuery.fromView(
view: tester.view,
view: tester.binding.window,
child: Builder(
builder: (BuildContext context) {
rebuildCount++;
@ -413,25 +451,25 @@ void main() {
expect(rebuildCount, 1);
expect(data.textScaleFactor, 44);
tester.platformDispatcher.textScaleFactorTestValue = 456;
tester.binding.platformDispatcher.textScaleFactorTestValue = 456;
await tester.pump();
expect(data.textScaleFactor, 44);
expect(rebuildCount, 1);
expect(data.platformBrightness, Brightness.dark);
tester.platformDispatcher.platformBrightnessTestValue = Brightness.light;
tester.binding.platformDispatcher.platformBrightnessTestValue = Brightness.light;
await tester.pump();
expect(data.platformBrightness, Brightness.dark);
expect(rebuildCount, 1);
expect(data.accessibleNavigation, true);
tester.platformDispatcher.accessibilityFeaturesTestValue = const FakeAccessibilityFeatures();
tester.binding.platformDispatcher.accessibilityFeaturesTestValue = const FakeAccessibilityFeatures();
await tester.pump();
expect(data.accessibleNavigation, true);
expect(rebuildCount, 1);
expect(data.devicePixelRatio, 44);
tester.view.devicePixelRatio = 55;
tester.binding.window.devicePixelRatioTestValue = 55;
await tester.pump();
expect(data.devicePixelRatio, 55);
expect(rebuildCount, 2);
@ -449,7 +487,7 @@ void main() {
return MediaQuery(
data: MediaQueryData(textScaleFactor: textScaleFactor),
child: MediaQuery.fromView(
view: tester.view,
view: tester.binding.window,
child: Builder(
builder: (BuildContext context) {
rebuildCount++;
@ -475,7 +513,7 @@ void main() {
});
testWidgets('MediaQueryData.copyWith defaults to source', (WidgetTester tester) async {
final MediaQueryData data = MediaQueryData.fromView(tester.view);
final MediaQueryData data = MediaQueryData.fromView(tester.binding.window);
final MediaQueryData copied = data.copyWith();
expect(copied.size, data.size);
expect(copied.devicePixelRatio, data.devicePixelRatio);
@ -514,7 +552,7 @@ void main() {
),
];
final MediaQueryData data = MediaQueryData.fromView(tester.view);
final MediaQueryData data = MediaQueryData.fromView(tester.binding.window);
final MediaQueryData copied = data.copyWith(
size: customSize,
devicePixelRatio: customDevicePixelRatio,
@ -1287,11 +1325,11 @@ void main() {
expect(subScreenMediaQuery.displayFeatures, <DisplayFeature>[cutoutDisplayFeature]);
});
testWidgets('MediaQueryData.gestureSettings is set from view.gestureSettings', (WidgetTester tester) async {
tester.view.gestureSettings = const GestureSettings(physicalDoubleTapSlop: 100, physicalTouchSlop: 100);
addTearDown(() => tester.view.resetGestureSettings());
testWidgets('MediaQueryData.gestureSettings is set from window.viewConfiguration', (WidgetTester tester) async {
tester.binding.window.gestureSettingsTestValue = const GestureSettings(physicalDoubleTapSlop: 100, physicalTouchSlop: 100);
expect(MediaQueryData.fromView(tester.view).gestureSettings.touchSlop, closeTo(33.33, 0.1)); // Repeating, of course
expect(MediaQueryData.fromView(tester.binding.window).gestureSettings.touchSlop, closeTo(33.33, 0.1)); // Repeating, of course
tester.binding.window.clearGestureSettingsTestValue();
});
testWidgets('MediaQuery can be partially depended-on', (WidgetTester tester) async {
@ -1473,3 +1511,52 @@ Future<void> pumpWidgetWithoutViewWrapper({required WidgetTester tester, require
tester.binding.scheduleFrame();
return tester.binding.pump();
}
class TestView implements FlutterView {
TestView({
PlatformDispatcher? platformDispatcher,
required this.physicalSize,
required this.devicePixelRatio,
required this.padding,
required this.viewPadding,
required this.viewInsets,
required this.systemGestureInsets,
}) : _platformDispatcher = platformDispatcher;
@override
PlatformDispatcher get platformDispatcher => _platformDispatcher!;
final PlatformDispatcher? _platformDispatcher;
@override
final Size physicalSize;
@override
final double devicePixelRatio;
@override
final ViewPadding padding;
@override
final ViewPadding viewPadding;
@override
final ViewPadding viewInsets;
@override
final ViewPadding systemGestureInsets;
@override
final List<DisplayFeature> displayFeatures = <DisplayFeature>[];
@override
final GestureSettings gestureSettings = const GestureSettings();
@override
dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}
class TestViewPadding implements ViewPadding {
const TestViewPadding(this.value);
final double value;
@override
double get bottom => value;
@override
double get left => value;
@override
double get right => value;
@override
double get top => value;
}

216
packages/flutter/test/widgets/navigator_test.dart
View File

@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui' show FlutterView;
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
@ -2679,7 +2677,6 @@ void main() {
group('Page api', () {
Widget buildNavigator({
required FlutterView view,
required List<Page<dynamic>> pages,
required PopPageCallback onPopPage,
GlobalKey<NavigatorState>? key,
@ -2687,7 +2684,7 @@ void main() {
List<NavigatorObserver> observers = const <NavigatorObserver>[],
}) {
return MediaQuery(
data: MediaQueryData.fromView(view),
data: MediaQueryData.fromView(WidgetsBinding.instance.window),
child: Localizations(
locale: const Locale('en', 'US'),
delegates: const <LocalizationsDelegate<dynamic>>[
@ -2721,12 +2718,7 @@ void main() {
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(find.text('third'), findsOneWidget);
expect(find.text('second'), findsNothing);
@ -2758,42 +2750,22 @@ void main() {
bool onPopPage(Route<dynamic> route, dynamic result) => false;
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages1,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages1, onPopPage: onPopPage, key: navigator),
);
await tester.pump();
expect(find.text('initial'), findsOneWidget);
// Update multiple times without waiting for pop to finish to leave
// multiple popping route entries in route stack with the same page key.
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages2,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages2, onPopPage: onPopPage, key: navigator),
);
await tester.pump();
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages1,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages1, onPopPage: onPopPage, key: navigator),
);
await tester.pump();
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages2,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages2, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
@ -2897,12 +2869,7 @@ void main() {
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(find.text('initial'), findsOneWidget);
@ -2937,12 +2904,7 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// The third page is transitioning, and the secondary animation of first
// page should chain with the third page. The animation of second page
@ -2997,12 +2959,7 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pump(const Duration(milliseconds: 30));
expect(secondaryAnimationOfRouteOne.value, primaryAnimationOfRouteTwo.value);
@ -3062,12 +3019,7 @@ void main() {
return route.didPop(result);
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(find.text('third'), findsOneWidget);
expect(find.text('second'), findsNothing);
@ -3081,12 +3033,7 @@ void main() {
myPages = myPages.reversed.toList();
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Reversed routes are still chained up correctly.
expect(secondaryAnimationOfRouteThree.value, primaryAnimationOfRouteTwo.value);
@ -3169,12 +3116,7 @@ void main() {
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(find.text('second'), findsOneWidget);
expect(find.text('initial'), findsNothing);
@ -3203,12 +3145,7 @@ void main() {
const TestPage(key: ValueKey<String>('3'), name:'third'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
expect(find.text('initial'), findsNothing);
@ -3239,12 +3176,7 @@ void main() {
const TestPage(key: ValueKey<String>('2'), name:'second'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Swaps the order without any adding or removing should not trigger any
// transition. The routes should update without a pumpAndSettle
@ -3316,12 +3248,7 @@ void main() {
// Add initial page route with one pageless route.
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
bool initialPageless1Completed = false;
navigator.currentState!.push(
@ -3337,12 +3264,7 @@ void main() {
const TestPage(key: ValueKey<String>('2'), name: 'second'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
bool secondPageless1Completed = false;
@ -3367,12 +3289,7 @@ void main() {
const TestPage(key: ValueKey<String>('3'), name: 'third'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
bool thirdPageless1Completed = false;
@ -3395,12 +3312,7 @@ void main() {
const TestPage(key: ValueKey<String>('2'), name: 'second'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// The pageless route of initial page route should be completed.
expect(initialPageless1Completed, true);
@ -3412,12 +3324,7 @@ void main() {
const TestPage(key: ValueKey<String>('3'), name: 'third'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
expect(secondPageless1Completed, true);
@ -3428,12 +3335,7 @@ void main() {
const TestPage(key: ValueKey<String>('4'), name: 'forth'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(thirdPageless1Completed, true);
await tester.pumpAndSettle();
@ -3454,12 +3356,7 @@ void main() {
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
expect(find.text('second'), findsOneWidget);
expect(find.text('initial'), findsNothing);
@ -3481,12 +3378,7 @@ void main() {
const TestPage(key: ValueKey<String>('2'), name:'second'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
await tester.pumpAndSettle();
@ -3519,7 +3411,6 @@ void main() {
// Add initial page route with one pageless route.
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3541,7 +3432,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3571,7 +3461,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3599,7 +3488,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3617,7 +3505,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3635,7 +3522,6 @@ void main() {
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3661,12 +3547,7 @@ void main() {
return route.didPop(result);
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Pops the second page route.
@ -3674,12 +3555,7 @@ void main() {
const TestPage(key: ValueKey<String>('1'), name: 'initial'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Re-push the second page again before it finishes popping.
@ -3688,12 +3564,7 @@ void main() {
const TestPage(key: ValueKey<String>('2'), name: 'second'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// It should not crash the app.
@ -3713,12 +3584,7 @@ void main() {
return route.didPop(result);
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Pops the second page route.
@ -3726,12 +3592,7 @@ void main() {
const TestPage(key: ValueKey<String>('1'), name: 'initial'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Updates the pages again before second page finishes popping.
@ -3739,12 +3600,7 @@ void main() {
const TestPage(key: ValueKey<String>('1'), name: 'initial'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// It should not crash the app.
@ -3765,12 +3621,7 @@ void main() {
return route.didPop(result);
}
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// Pushes a pageless route.
showDialog<void>(
@ -3787,12 +3638,7 @@ void main() {
const TestPage(key: ValueKey<String>('1'), name: 'initial'),
];
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
),
buildNavigator(pages: myPages, onPopPage: onPopPage, key: navigator),
);
// It should not crash the app.
expect(tester.takeException(), isNull);
@ -3831,7 +3677,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,
@ -3845,7 +3690,6 @@ void main() {
await tester.pumpWidget(
buildNavigator(
view: tester.view,
pages: myPages,
onPopPage: onPopPage,
key: navigator,

6
packages/flutter/test/widgets/slotted_render_object_widget_test.dart
View File

@ -223,7 +223,7 @@ void main() {
'_RenderDiagonal#00000 relayoutBoundary=up1\n'
' │ creator: _Diagonal ← Align ← Directionality ← MediaQuery ←\n'
' │ _MediaQueryFromView ← _ViewScope ← View-[GlobalObjectKey\n'
' │ TestFlutterView#00000] ← [root]\n'
' │ TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(0.0, 0.0) (can use size)\n'
' │ constraints: BoxConstraints(0.0<=w<=800.0, 0.0<=h<=600.0)\n'
' │ size: Size(190.0, 220.0)\n'
@ -231,7 +231,7 @@ void main() {
' ├─topLeft: RenderConstrainedBox#00000 relayoutBoundary=up2\n'
' │ creator: SizedBox ← _Diagonal ← Align ← Directionality ←\n'
' │ MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' │ View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' │ View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' │ parentData: offset=Offset(0.0, 0.0) (can use size)\n'
' │ constraints: BoxConstraints(unconstrained)\n'
' │ size: Size(80.0, 100.0)\n'
@ -240,7 +240,7 @@ void main() {
' └─bottomRight: RenderConstrainedBox#00000 relayoutBoundary=up2\n'
' creator: SizedBox ← _Diagonal ← Align ← Directionality ←\n'
' MediaQuery ← _MediaQueryFromView ← _ViewScope ←\n'
' View-[GlobalObjectKey TestFlutterView#00000] ← [root]\n'
' View-[GlobalObjectKey TestWindow#00000] ← [root]\n'
' parentData: offset=Offset(80.0, 100.0) (can use size)\n'
' constraints: BoxConstraints(unconstrained)\n'
' size: Size(110.0, 120.0)\n'

7
packages/flutter_localizations/test/material/date_picker_test.dart
View File

@ -227,9 +227,10 @@ void main() {
const Size kCommonScreenSizeLandscape = Size(1770, 1070);
Future<void> showPicker(WidgetTester tester, Locale locale, Size size) async {
tester.view.physicalSize = size;
tester.view.devicePixelRatio = 1.0;
addTearDown(tester.view.reset);
tester.binding.window.physicalSizeTestValue = size;
addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
tester.binding.window.devicePixelRatioTestValue = 1.0;
addTearDown(tester.binding.window.clearDevicePixelRatioTestValue);
await tester.pumpWidget(
MaterialApp(
home: Builder(

16
packages/flutter_localizations/test/material/time_picker_test.dart
View File

@ -9,9 +9,8 @@ import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('can localize the header in all known formats - portrait', (WidgetTester tester) async {
// Ensure picker is displayed in portrait mode.
tester.view.physicalSize = const Size(400, 800);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
tester.binding.window.physicalSizeTestValue = const Size(400, 800);
tester.binding.window.devicePixelRatioTestValue = 1;
final Finder stringFragmentTextFinder = find.descendant(
of: find.byWidgetPredicate((Widget w) => '${w.runtimeType}' == '_StringFragment'),
@ -75,13 +74,15 @@ void main() {
await tester.tapAt(Offset(center.dx, center.dy - 50.0));
await finishPicker(tester);
}
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('can localize the header in all known formats - landscape', (WidgetTester tester) async {
// Ensure picker is displayed in landscape mode.
tester.view.physicalSize = const Size(800, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
tester.binding.window.physicalSizeTestValue = const Size(800, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
final Finder stringFragmentTextFinder = find.descendant(
of: find.byWidgetPredicate((Widget w) => '${w.runtimeType}' == '_StringFragment'),
@ -150,6 +151,9 @@ void main() {
await tester.tapAt(Offset(center.dx, center.dy - 50.0));
await finishPicker(tester);
}
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('can localize input mode in all known formats', (WidgetTester tester) async {

44
packages/flutter_test/lib/src/binding.dart
View File

@ -182,18 +182,17 @@ abstract class TestWidgetsFlutterBinding extends BindingBase
///
/// This constructor overrides the [debugPrint] global hook to point to
/// [debugPrintOverride], which can be overridden by subclasses.
TestWidgetsFlutterBinding() : platformDispatcher = TestPlatformDispatcher(
platformDispatcher: PlatformDispatcher.instance,
) {
TestWidgetsFlutterBinding() : _window = TestWindow(window: ui.window) {
debugPrint = debugPrintOverride;
debugDisableShadows = disableShadows;
}
@override
late final TestWindow window;
TestWindow get window => _window;
final TestWindow _window;
@override
final TestPlatformDispatcher platformDispatcher;
TestPlatformDispatcher get platformDispatcher => _window.platformDispatcher;
@override
TestRestorationManager get restorationManager {
@ -347,12 +346,6 @@ abstract class TestWidgetsFlutterBinding extends BindingBase
@override
void initInstances() {
// This is intialized here because it's needed for the `super.initInstances`
// call. It can't be handled as a ctor initializer because it's dependent
// on `platformDispatcher`. It can't be handled in the ctor itself because
// the base class ctor is called first and calls `initInstances`.
window = TestWindow.fromPlatformDispatcher(platformDispatcher: platformDispatcher);
super.initInstances();
_instance = this;
timeDilation = 1.0; // just in case the developer has artificially changed it for development
@ -1919,9 +1912,9 @@ class LiveTestWidgetsFlutterBinding extends TestWidgetsFlutterBinding {
@override
ViewConfiguration createViewConfiguration() {
return TestViewConfiguration.fromView(
return TestViewConfiguration(
size: _surfaceSize ?? _kDefaultTestViewportSize,
view: window,
window: window,
);
}
@ -1945,31 +1938,20 @@ class LiveTestWidgetsFlutterBinding extends TestWidgetsFlutterBinding {
/// size is in logical pixels. The resulting ViewConfiguration maps the given
/// size onto the actual display using the [BoxFit.contain] algorithm.
class TestViewConfiguration extends ViewConfiguration {
/// Deprecated. Will be removed in a future version of Flutter.
/// Creates a [TestViewConfiguration] with the given size. Defaults to 800x600.
///
/// This property has been deprecated to prepare for Flutter's upcoming
/// support for multiple views and multiple windows.
///
/// Use [TestViewConfiguration.fromView] instead.
@Deprecated(
'Use TestViewConfiguration.fromView instead. '
'Deprecated to prepare for the upcoming multi-window support. '
'This feature was deprecated after v3.7.0-32.0.pre.'
)
/// If a [window] instance is not provided it defaults to [ui.window].
factory TestViewConfiguration({
Size size = _kDefaultTestViewportSize,
ui.FlutterView? window,
}) {
return TestViewConfiguration.fromView(size: size, view: window ?? ui.window);
return TestViewConfiguration._(size, window ?? ui.window);
}
/// Creates a [TestViewConfiguration] with the given size and view.
///
/// The [size] defaults to 800x600.
TestViewConfiguration.fromView({required ui.FlutterView view, super.size = _kDefaultTestViewportSize})
: _paintMatrix = _getMatrix(size, view.devicePixelRatio, view),
_hitTestMatrix = _getMatrix(size, 1.0, view),
super(devicePixelRatio: view.devicePixelRatio);
TestViewConfiguration._(Size size, ui.FlutterView window)
: _paintMatrix = _getMatrix(size, window.devicePixelRatio, window),
_hitTestMatrix = _getMatrix(size, 1.0, window),
super(size: size, devicePixelRatio: window.devicePixelRatio);
static Matrix4 _getMatrix(Size size, double devicePixelRatio, ui.FlutterView window) {
final double inverseRatio = devicePixelRatio / window.devicePixelRatio;

52
packages/flutter_test/lib/src/controller.dart
View File

@ -14,7 +14,6 @@ import 'event_simulation.dart';
import 'finders.dart';
import 'test_async_utils.dart';
import 'test_pointer.dart';
import 'window.dart';
/// The default drag touch slop used to break up a large drag into multiple
/// smaller moves.
@ -235,37 +234,6 @@ abstract class WidgetController {
/// A reference to the current instance of the binding.
final WidgetsBinding binding;
/// The [TestPlatformDispatcher] that is being used in this test.
///
/// This will be injected into the framework such that calls to
/// [WidgetsBinding.platformDispatcher] will use this. This allows
/// users to change platform specific properties for testing.
///
/// See also:
///
/// * [TestFlutterView] which allows changing view specific properties
/// for testing
/// * [view] and [viewOf] which are used to find
/// [TestFlutterView]s from the widget tree
TestPlatformDispatcher get platformDispatcher => binding.platformDispatcher as TestPlatformDispatcher;
/// The [TestFlutterView] provided by default when testing with
/// [WidgetTester.pumpWidget].
///
/// If the test requires multiple views, it will need to use [viewOf] instead
/// to ensure that the view related to the widget being evaluated is the one
/// that gets updated.
///
/// See also:
///
/// * [viewOf], which can find a [TestFlutterView] related to a given finder.
/// This is how to modify view properties for testing when dealing with
/// multiple views.
TestFlutterView get view {
assert(platformDispatcher.views.length == 1, 'When testing with multiple views, use `viewOf` instead.');
return platformDispatcher.views.single;
}
/// Provides access to a [SemanticsController] for testing anything related to
/// the [Semantics] tree.
///
@ -289,26 +257,6 @@ abstract class WidgetController {
// TODO(ianh): verify that the return values are of type T and throw
// a good message otherwise, in all the generic methods below
/// Finds the [TestFlutterView] that is the closest ancestor of the widget
/// found by [finder].
///
/// [TestFlutterView] can be used to modify view specific properties for testing.
///
/// See also:
///
/// * [view] which returns the [TestFlutterView] used when only a single
/// view is being used.
TestFlutterView viewOf(Finder finder) {
final View view = firstWidget<View>(
find.ancestor(
of: finder,
matching: find.byType(View),
)
);
return view.view as TestFlutterView;
}
/// Checks if `finder` exists in the tree.
bool any(Finder finder) {
TestAsyncUtils.guardSync();

1620
packages/flutter_test/lib/src/window.dart
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19
packages/flutter_test/test/controller_test.dart
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@ -711,25 +711,6 @@ void main() {
});
});
testWidgets('platformDispatcher exposes the platformDispatcher from binding', (WidgetTester tester) async {
expect(tester.platformDispatcher, tester.binding.platformDispatcher);
});
testWidgets('view exposes the implicitView from platformDispatcher', (WidgetTester tester) async {
expect(tester.view, tester.platformDispatcher.implicitView);
});
testWidgets('viewOf finds a view when the view is implicit', (WidgetTester tester) async {
await tester.pumpWidget(const MaterialApp(
home: Center(
child: Text('Test'),
)
));
expect(() => tester.viewOf(find.text('Test')), isNot(throwsA(anything)));
expect(tester.viewOf(find.text('Test')), isA<TestFlutterView>());
});
group('SemanticsController', () {
group('find', () {
testWidgets('throws when there are no semantics', (WidgetTester tester) async {

68
packages/flutter_test/test/platform_dispatcher_test.dart
View File

@ -7,17 +7,15 @@ import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, PlatformDispatc
import 'package:flutter/widgets.dart' show WidgetsBinding, WidgetsBindingObserver;
import 'package:flutter_test/flutter_test.dart';
import 'utils/fake_and_mock_utils.dart';
void main() {
test('TestPlatformDispatcher can handle new methods without breaking', () {
test('TestWindow can handle new methods without breaking', () {
final dynamic testPlatformDispatcher = TestPlatformDispatcher(platformDispatcher: PlatformDispatcher.instance);
// ignore: avoid_dynamic_calls
expect(testPlatformDispatcher.someNewProperty, null);
});
testWidgets('TestPlatformDispatcher can fake locale', (WidgetTester tester) async {
verifyPropertyFaked<Locale>(
testWidgets('TestWindow can fake locale', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<Locale>(
tester: tester,
realValue: PlatformDispatcher.instance.locale,
fakeValue: const Locale('fake_language_code'),
@ -30,8 +28,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake locales', (WidgetTester tester) async {
verifyPropertyFaked<List<Locale>>(
testWidgets('TestWindow can fake locales', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<List<Locale>>(
tester: tester,
realValue: PlatformDispatcher.instance.locales,
fakeValue: <Locale>[const Locale('fake_language_code')],
@ -44,8 +42,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake text scale factor', (WidgetTester tester) async {
verifyPropertyFaked<double>(
testWidgets('TestWindow can fake text scale factor', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<double>(
tester: tester,
realValue: PlatformDispatcher.instance.textScaleFactor,
fakeValue: 2.5,
@ -58,8 +56,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake clock format', (WidgetTester tester) async {
verifyPropertyFaked<bool>(
testWidgets('TestWindow can fake clock format', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<bool>(
tester: tester,
realValue: PlatformDispatcher.instance.alwaysUse24HourFormat,
fakeValue: !PlatformDispatcher.instance.alwaysUse24HourFormat,
@ -72,8 +70,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake brieflyShowPassword', (WidgetTester tester) async {
verifyPropertyFaked<bool>(
testWidgets('TestWindow can fake brieflyShowPassword', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<bool>(
tester: tester,
realValue: PlatformDispatcher.instance.brieflyShowPassword,
fakeValue: !PlatformDispatcher.instance.brieflyShowPassword,
@ -84,8 +82,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake default route name', (WidgetTester tester) async {
verifyPropertyFaked<String>(
testWidgets('TestWindow can fake default route name', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<String>(
tester: tester,
realValue: PlatformDispatcher.instance.defaultRouteName,
fakeValue: 'fake_route',
@ -98,8 +96,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake accessibility features', (WidgetTester tester) async {
verifyPropertyFaked<AccessibilityFeatures>(
testWidgets('TestWindow can fake accessibility features', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<AccessibilityFeatures>(
tester: tester,
realValue: PlatformDispatcher.instance.accessibilityFeatures,
fakeValue: const FakeAccessibilityFeatures(),
@ -112,8 +110,8 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can fake platform brightness', (WidgetTester tester) async {
verifyPropertyFaked<Brightness>(
testWidgets('TestWindow can fake platform brightness', (WidgetTester tester) async {
verifyThatTestPlatformDispatcherCanFakeProperty<Brightness>(
tester: tester,
realValue: Brightness.light,
fakeValue: Brightness.dark,
@ -126,7 +124,7 @@ void main() {
);
});
testWidgets('TestPlatformDispatcher can clear out fake properties all at once', (WidgetTester tester) async {
testWidgets('TestWindow can clear out fake properties all at once', (WidgetTester tester) async {
final Locale originalLocale = PlatformDispatcher.instance.locale;
final double originalTextScaleFactor = PlatformDispatcher.instance.textScaleFactor;
final TestPlatformDispatcher testPlatformDispatcher = retrieveTestBinding(tester).platformDispatcher;
@ -143,7 +141,7 @@ void main() {
expect(WidgetsBinding.instance.platformDispatcher.textScaleFactor, originalTextScaleFactor);
});
testWidgets('TestPlatformDispatcher sends fake locales when WidgetsBindingObserver notifiers are called', (WidgetTester tester) async {
testWidgets('TestWindow sends fake locales when WidgetsBindingObserver notifiers are called', (WidgetTester tester) async {
final List<Locale> defaultLocales = WidgetsBinding.instance.platformDispatcher.locales;
final TestObserver observer = TestObserver();
retrieveTestBinding(tester).addObserver(observer);
@ -154,8 +152,36 @@ void main() {
});
}
void verifyThatTestPlatformDispatcherCanFakeProperty<PlatformDispatcherPropertyType>({
required WidgetTester tester,
required PlatformDispatcherPropertyType? realValue,
required PlatformDispatcherPropertyType fakeValue,
required PlatformDispatcherPropertyType? Function() propertyRetriever,
required Function(TestWidgetsFlutterBinding, PlatformDispatcherPropertyType fakeValue) propertyFaker,
}) {
PlatformDispatcherPropertyType? propertyBeforeFaking;
PlatformDispatcherPropertyType? propertyAfterFaking;
propertyBeforeFaking = propertyRetriever();
propertyFaker(retrieveTestBinding(tester), fakeValue);
propertyAfterFaking = propertyRetriever();
expect(propertyBeforeFaking, realValue);
expect(propertyAfterFaking, fakeValue);
}
TestWidgetsFlutterBinding retrieveTestBinding(WidgetTester tester) {
final WidgetsBinding binding = tester.binding;
assert(binding is TestWidgetsFlutterBinding);
final TestWidgetsFlutterBinding testBinding = binding as TestWidgetsFlutterBinding;
return testBinding;
}
class TestObserver with WidgetsBindingObserver {
List<Locale>? locales;
Locale? locale;
@override
void didChangeLocales(List<Locale>? locales) {

114
packages/flutter_test/test/utils/fake_and_mock_utils.dart
View File

@ -1,114 +0,0 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
TestWidgetsFlutterBinding retrieveTestBinding(WidgetTester tester) {
final WidgetsBinding binding = tester.binding;
assert(binding is TestWidgetsFlutterBinding);
final TestWidgetsFlutterBinding testBinding = binding as TestWidgetsFlutterBinding;
return testBinding;
}
void verifyPropertyFaked<TProperty>({
required WidgetTester tester,
required TProperty realValue,
required TProperty fakeValue,
required TProperty Function() propertyRetriever,
required Function(TestWidgetsFlutterBinding, TProperty fakeValue) propertyFaker,
Matcher Function(TProperty) matcher = equals,
}) {
TProperty propertyBeforeFaking;
TProperty propertyAfterFaking;
propertyBeforeFaking = propertyRetriever();
propertyFaker(retrieveTestBinding(tester), fakeValue);
propertyAfterFaking = propertyRetriever();
expect(
realValue == fakeValue,
isFalse,
reason: 'Since the real value and fake value are equal, we cannot validate '
'that a property has been faked. Choose a different fake value to test.',
);
expect(propertyBeforeFaking, matcher(realValue));
expect(propertyAfterFaking, matcher(fakeValue));
}
void verifyPropertyReset<TProperty>({
required WidgetTester tester,
required TProperty fakeValue,
required TProperty Function() propertyRetriever,
required Function() propertyResetter,
required Function(TProperty fakeValue) propertyFaker,
Matcher Function(TProperty) matcher = equals,
}) {
TProperty propertyBeforeFaking;
TProperty propertyAfterFaking;
TProperty propertyAfterReset;
propertyBeforeFaking = propertyRetriever();
propertyFaker(fakeValue);
propertyAfterFaking = propertyRetriever();
propertyResetter();
propertyAfterReset = propertyRetriever();
expect(propertyAfterFaking, matcher(fakeValue));
expect(propertyAfterReset, matcher(propertyBeforeFaking));
}
Matcher matchesViewPadding(ViewPadding expected) => _FakeViewPaddingMatcher(expected);
class _FakeViewPaddingMatcher extends Matcher {
_FakeViewPaddingMatcher(this.expected);
final ViewPadding expected;
@override
Description describe(Description description) {
description.add('two ViewPadding instances match');
return description;
}
@override
Description describeMismatch(dynamic item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
assert(item is ViewPadding, 'Can only match against implementations of ViewPadding.');
final ViewPadding actual = item as ViewPadding;
if (actual.left != expected.left) {
mismatchDescription.add('actual.left (${actual.left}) did not match expected.left (${expected.left})');
}
if (actual.top != expected.top) {
mismatchDescription.add('actual.top (${actual.top}) did not match expected.top (${expected.top})');
}
if (actual.right != expected.right) {
mismatchDescription.add('actual.right (${actual.right}) did not match expected.right (${expected.right})');
}
if (actual.bottom != expected.bottom) {
mismatchDescription.add('actual.bottom (${actual.bottom}) did not match expected.bottom (${expected.bottom})');
}
return mismatchDescription;
}
@override
bool matches(dynamic item, Map<dynamic, dynamic> matchState) {
assert(item is ViewPadding, 'Can only match against implementations of ViewPadding.');
final ViewPadding actual = item as ViewPadding;
return actual.left == expected.left &&
actual.top == expected.top &&
actual.right == expected.right &&
actual.bottom == expected.bottom;
}
}

445
packages/flutter_test/test/view_test.dart
View File

@ -1,445 +0,0 @@
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:ui';
import 'package:collection/collection.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'utils/fake_and_mock_utils.dart';
void main() {
group('TestFlutterView', () {
FlutterView trueImplicitView() => PlatformDispatcher.instance.implicitView!;
FlutterView boundImplicitView() => WidgetsBinding.instance.platformDispatcher.implicitView!;
tearDown(() {
final TestFlutterView view = (WidgetsBinding.instance as TestWidgetsFlutterBinding).platformDispatcher.views.single;
view.reset();
});
testWidgets('can handle new methods without breaking', (WidgetTester tester) async {
final dynamic testView = tester.view;
// ignore: avoid_dynamic_calls
expect(testView.someNewProperty, null);
});
testWidgets('can fake devicePixelRatio', (WidgetTester tester) async {
verifyPropertyFaked<double>(
tester: tester,
realValue: trueImplicitView().devicePixelRatio,
fakeValue: 2.5,
propertyRetriever: () => boundImplicitView().devicePixelRatio,
propertyFaker: (_, double fakeValue) {
tester.view.devicePixelRatio = fakeValue;
},
);
});
testWidgets('can reset devicePixelRatio', (WidgetTester tester) async {
verifyPropertyReset<double>(
tester: tester,
fakeValue: 2.5,
propertyRetriever: () => boundImplicitView().devicePixelRatio,
propertyResetter: () {
tester.view.resetDevicePixelRatio();
},
propertyFaker: (double fakeValue) {
tester.view.devicePixelRatio = fakeValue;
},
);
});
testWidgets('can fake displayFeatures', (WidgetTester tester) async {
verifyPropertyFaked<List<DisplayFeature>>(
tester: tester,
realValue: trueImplicitView().displayFeatures,
fakeValue: <DisplayFeature>[const DisplayFeature(bounds: Rect.fromLTWH(0, 0, 500, 30), type: DisplayFeatureType.unknown, state: DisplayFeatureState.unknown)],
propertyRetriever: () => boundImplicitView().displayFeatures,
propertyFaker: (_, List<DisplayFeature> fakeValue) {
tester.view.displayFeatures = fakeValue;
},
);
});
testWidgets('can reset displayFeatures', (WidgetTester tester) async {
verifyPropertyReset<List<DisplayFeature>>(
tester: tester,
fakeValue: <DisplayFeature>[const DisplayFeature(bounds: Rect.fromLTWH(0, 0, 500, 30), type: DisplayFeatureType.unknown, state: DisplayFeatureState.unknown)],
propertyRetriever: () => boundImplicitView().displayFeatures,
propertyResetter: () {
tester.view.resetDisplayFeatures();
},
propertyFaker: (List<DisplayFeature> fakeValue) {
tester.view.displayFeatures = fakeValue;
},
);
});
testWidgets('can fake padding', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
tester: tester,
realValue: trueImplicitView().padding,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().padding,
propertyFaker: (_, ViewPadding fakeValue) {
tester.view.padding = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can reset padding', (WidgetTester tester) async {
verifyPropertyReset<ViewPadding>(
tester: tester,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().padding,
propertyResetter: () {
tester.view.resetPadding();
},
propertyFaker: (ViewPadding fakeValue) {
tester.view.padding = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can fake physicalGeometry', (WidgetTester tester) async {
verifyPropertyFaked<Rect>(
tester: tester,
realValue: trueImplicitView().physicalGeometry,
fakeValue: const Rect.fromLTWH(0, 0, 550, 850),
propertyRetriever: () => boundImplicitView().physicalGeometry,
propertyFaker: (_, Rect fakeValue) {
tester.view.physicalGeometry = fakeValue;
},
);
});
testWidgets('can reset physicalGeometry', (WidgetTester tester) async {
verifyPropertyReset<Rect>(
tester: tester,
fakeValue: const Rect.fromLTWH(0, 0, 35, 475),
propertyRetriever: () => boundImplicitView().physicalGeometry,
propertyResetter: () {
tester.view.resetPhysicalGeometry();
},
propertyFaker: (Rect fakeValue) {
tester.view.physicalGeometry = fakeValue;
},
);
});
testWidgets('updating physicalGeometry also updates physicalSize', (WidgetTester tester) async {
const Rect testGeometry = Rect.fromLTWH(0, 0, 450, 575);
tester.view.physicalGeometry = testGeometry;
expect(tester.view.physicalSize, testGeometry.size);
});
testWidgets('can fake physicalSize', (WidgetTester tester) async {
verifyPropertyFaked<Size>(
tester: tester,
realValue: trueImplicitView().physicalSize,
fakeValue: const Size(50, 50),
propertyRetriever: () => boundImplicitView().physicalSize,
propertyFaker: (_, Size fakeValue) {
tester.view.physicalSize = fakeValue;
},
);
});
testWidgets('can reset physicalSize', (WidgetTester tester) async {
verifyPropertyReset<Size>(
tester: tester,
fakeValue: const Size(50, 50),
propertyRetriever: () => boundImplicitView().physicalSize,
propertyResetter: () {
tester.view.resetPhysicalSize();
},
propertyFaker: (Size fakeValue) {
tester.view.physicalSize = fakeValue;
},
);
});
testWidgets('updating physicalSize also updates physicalGeometry', (WidgetTester tester) async {
const Rect testGeometry = Rect.fromLTWH(0, 0, 450, 575);
const Size testSize = Size(50, 50);
const Rect expectedGeometry = Rect.fromLTWH(0, 0, 50, 50);
tester.view.physicalGeometry = testGeometry;
tester.view.physicalSize = testSize;
expect(tester.view.physicalGeometry, expectedGeometry);
});
testWidgets('can fake systemGestureInsets', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
tester: tester,
realValue: trueImplicitView().systemGestureInsets,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().systemGestureInsets,
propertyFaker: (_, ViewPadding fakeValue) {
tester.view.systemGestureInsets = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can reset systemGestureInsets', (WidgetTester tester) async {
verifyPropertyReset<ViewPadding>(
tester: tester,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().systemGestureInsets,
propertyResetter: () {
tester.view.resetSystemGestureInsets();
},
propertyFaker: (ViewPadding fakeValue) {
tester.view.systemGestureInsets = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can fake viewInsets', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
tester: tester,
realValue: trueImplicitView().viewInsets,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().viewInsets,
propertyFaker: (_, ViewPadding fakeValue) {
tester.view.viewInsets = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can reset viewInsets', (WidgetTester tester) async {
verifyPropertyReset<ViewPadding>(
tester: tester,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().viewInsets,
propertyResetter: () {
tester.view.resetViewInsets();
},
propertyFaker: (ViewPadding fakeValue) {
tester.view.viewInsets = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can fake viewPadding', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
tester: tester,
realValue: trueImplicitView().viewPadding,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().viewPadding,
propertyFaker: (_, ViewPadding fakeValue) {
tester.view.viewPadding = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can reset viewPadding', (WidgetTester tester) async {
verifyPropertyReset<ViewPadding>(
tester: tester,
fakeValue: const FakeViewPadding(),
propertyRetriever: () => boundImplicitView().viewPadding,
propertyResetter: () {
tester.view.resetViewPadding();
},
propertyFaker: (ViewPadding fakeValue) {
tester.view.viewPadding = fakeValue as FakeViewPadding;
},
matcher: matchesViewPadding
);
});
testWidgets('can clear out fake properties all at once', (WidgetTester tester) async {
final FlutterViewSnapshot initial = FlutterViewSnapshot(tester.view);
tester.view.devicePixelRatio = 7;
tester.view.displayFeatures = <DisplayFeature>[const DisplayFeature(bounds: Rect.fromLTWH(0, 0, 20, 300), type: DisplayFeatureType.unknown, state: DisplayFeatureState.unknown)];
tester.view.padding = const FakeViewPadding();
tester.view.physicalGeometry = const Rect.fromLTWH(0, 0, 505, 805);
tester.view.systemGestureInsets = const FakeViewPadding();
tester.view.viewInsets = const FakeViewPadding();
tester.view.viewPadding = const FakeViewPadding();
tester.view.gestureSettings = const GestureSettings(physicalTouchSlop: 4, physicalDoubleTapSlop: 5);
final FlutterViewSnapshot faked = FlutterViewSnapshot(tester.view);
tester.view.reset();
final FlutterViewSnapshot reset = FlutterViewSnapshot(tester.view);
expect(initial, isNot(matchesSnapshot(faked)));
expect(initial, matchesSnapshot(reset));
});
testWidgets('render is passed through to backing FlutterView', (WidgetTester tester) async {
final Scene expectedScene = SceneBuilder().build();
final _FakeFlutterView backingView = _FakeFlutterView();
final TestFlutterView view = TestFlutterView(
view: backingView,
platformDispatcher: tester.binding.platformDispatcher,
);
view.render(expectedScene);
expect(backingView.lastRenderedScene, isNotNull);
expect(backingView.lastRenderedScene, expectedScene);
});
testWidgets('updateSemantics is passed through to backing FlutterView', (WidgetTester tester) async {
final SemanticsUpdate expectedUpdate = SemanticsUpdateBuilder().build();
final _FakeFlutterView backingView = _FakeFlutterView();
final TestFlutterView view = TestFlutterView(
view: backingView,
platformDispatcher: tester.binding.platformDispatcher,
);
view.updateSemantics(expectedUpdate);
expect(backingView.lastSemanticsUpdate, isNotNull);
expect(backingView.lastSemanticsUpdate, expectedUpdate);
});
});
}
Matcher matchesSnapshot(FlutterViewSnapshot expected) => _FlutterViewSnapshotMatcher(expected);
class _FlutterViewSnapshotMatcher extends Matcher {
_FlutterViewSnapshotMatcher(this.expected);
final FlutterViewSnapshot expected;
@override
Description describe(Description description) {
description.add('snapshot of a FlutterView matches');
return description;
}
@override
Description describeMismatch(dynamic item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
assert(item is FlutterViewSnapshot, 'Can only match against snapshots of FlutterView.');
final FlutterViewSnapshot actual = item as FlutterViewSnapshot;
if (actual.devicePixelRatio != expected.devicePixelRatio) {
mismatchDescription.add('actual.devicePixelRatio (${actual.devicePixelRatio}) did not match expected.devicePixelRatio (${expected.devicePixelRatio})');
}
if (!actual.displayFeatures.equals(expected.displayFeatures)) {
mismatchDescription.add('actual.displayFeatures did not match expected.devicePixelRatio');
mismatchDescription.addAll('Actual: [', ',', ']', actual.displayFeatures);
mismatchDescription.addAll('Expected: [', ',', ']', expected.displayFeatures);
}
if (actual.gestureSettings != expected.gestureSettings) {
mismatchDescription.add('actual.gestureSettings (${actual.gestureSettings}) did not match expected.gestureSettings (${expected.gestureSettings})');
}
final Matcher paddingMatcher = matchesViewPadding(expected.padding);
if (!paddingMatcher.matches(actual.padding, matchState)) {
mismatchDescription.add('actual.padding (${actual.padding}) did not match expected.padding (${expected.padding})');
paddingMatcher.describeMismatch(actual.padding, mismatchDescription, matchState, verbose);
}
if (actual.physicalGeometry != expected.physicalGeometry) {
mismatchDescription.add('actual.physicalGeometry (${actual.physicalGeometry}) did not match expected.physicalGeometry (${expected.physicalGeometry})');
}
if (actual.physicalSize != expected.physicalSize) {
mismatchDescription.add('actual.physicalSize (${actual.physicalSize}) did not match expected.physicalSize (${expected.physicalSize})');
}
final Matcher systemGestureInsetsMatcher = matchesViewPadding(expected.systemGestureInsets);
if (!systemGestureInsetsMatcher.matches(actual.systemGestureInsets, matchState)) {
mismatchDescription.add('actual.systemGestureInsets (${actual.systemGestureInsets}) did not match expected.systemGestureInsets (${expected.systemGestureInsets})');
systemGestureInsetsMatcher.describeMismatch(actual.systemGestureInsets, mismatchDescription, matchState, verbose);
}
if (actual.viewId != expected.viewId) {
mismatchDescription.add('actual.viewId (${actual.viewId}) did not match expected.viewId (${expected.viewId})');
}
final Matcher viewInsetsMatcher = matchesViewPadding(expected.viewInsets);
if (!viewInsetsMatcher.matches(actual.viewInsets, matchState)) {
mismatchDescription.add('actual.viewInsets (${actual.viewInsets}) did not match expected.viewInsets (${expected.viewInsets})');
viewInsetsMatcher.describeMismatch(actual.viewInsets, mismatchDescription, matchState, verbose);
}
final Matcher viewPaddingMatcher = matchesViewPadding(expected.viewPadding);
if (!viewPaddingMatcher.matches(actual.viewPadding, matchState)) {
mismatchDescription.add('actual.viewPadding (${actual.viewPadding}) did not match expected.devicePixelRatio (${expected.viewPadding})');
viewPaddingMatcher.describeMismatch(actual.viewPadding, mismatchDescription, matchState, verbose);
}
return mismatchDescription;
}
@override
bool matches(dynamic item, Map<dynamic, dynamic> matchState) {
assert(item is FlutterViewSnapshot, 'Can only match against snapshots of FlutterView.');
final FlutterViewSnapshot actual = item as FlutterViewSnapshot;
return actual.devicePixelRatio == expected.devicePixelRatio &&
actual.displayFeatures.equals(expected.displayFeatures) &&
actual.gestureSettings == expected.gestureSettings &&
matchesViewPadding(expected.padding).matches(actual.padding, matchState) &&
actual.physicalGeometry == expected.physicalGeometry &&
actual.physicalSize == expected.physicalSize &&
matchesViewPadding(expected.systemGestureInsets).matches(actual.padding, matchState) &&
actual.viewId == expected.viewId &&
matchesViewPadding(expected.viewInsets).matches(actual.viewInsets, matchState) &&
matchesViewPadding(expected.viewPadding).matches(actual.viewPadding, matchState);
}
}
class FlutterViewSnapshot {
FlutterViewSnapshot(FlutterView view) :
devicePixelRatio = view.devicePixelRatio,
displayFeatures = <DisplayFeature>[...view.displayFeatures],
gestureSettings = view.gestureSettings,
padding = view.padding,
physicalGeometry = view.physicalGeometry,
physicalSize = view.physicalSize,
systemGestureInsets = view.systemGestureInsets,
viewId = view.viewId,
viewInsets = view.viewInsets,
viewPadding = view.viewPadding;
final double devicePixelRatio;
final List<DisplayFeature> displayFeatures;
final GestureSettings gestureSettings;
final ViewPadding padding;
final Rect physicalGeometry;
final Size physicalSize;
final ViewPadding systemGestureInsets;
final Object viewId;
final ViewPadding viewInsets;
final ViewPadding viewPadding;
}
class _FakeFlutterView implements FlutterView {
SemanticsUpdate? lastSemanticsUpdate;
Scene? lastRenderedScene;
@override
void updateSemantics(SemanticsUpdate update) {
lastSemanticsUpdate = update;
}
@override
void render(Scene scene) {
lastRenderedScene = scene;
}
@override
dynamic noSuchMethod(Invocation invocation) {
return null;
}
}

120
packages/flutter_test/test/window_test.dart
View File

@ -3,19 +3,13 @@
// found in the LICENSE file.
import 'dart:ui' as ui show window;
import 'dart:ui';
import 'dart:ui' show AccessibilityFeatures, Brightness, Locale, PlatformDispatcher, SemanticsUpdate, SingletonFlutterWindow, Size, ViewPadding;
import 'package:flutter/semantics.dart' show SemanticsUpdateBuilder;
import 'package:flutter/widgets.dart' show WidgetsBinding, WidgetsBindingObserver;
import 'package:flutter_test/flutter_test.dart';
import 'utils/fake_and_mock_utils.dart';
void main() {
tearDown(() {
final TestWindow window = WidgetsBinding.instance.window as TestWindow;
window.clearAllTestValues();
});
test('TestWindow can handle new methods without breaking', () {
final dynamic testWindow = TestWindow(window: ui.window);
// ignore: avoid_dynamic_calls
@ -23,7 +17,7 @@ void main() {
});
testWidgets('TestWindow can fake device pixel ratio', (WidgetTester tester) async {
verifyPropertyFaked<double>(
verifyThatTestWindowCanFakeProperty<double>(
tester: tester,
realValue: ui.window.devicePixelRatio,
fakeValue: 2.5,
@ -37,7 +31,7 @@ void main() {
});
testWidgets('TestWindow can fake physical size', (WidgetTester tester) async {
verifyPropertyFaked<Size>(
verifyThatTestWindowCanFakeProperty<Size>(
tester: tester,
realValue: ui.window.physicalSize,
fakeValue: const Size(50, 50),
@ -51,7 +45,7 @@ void main() {
});
testWidgets('TestWindow can fake view insets', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
verifyThatTestWindowCanFakeProperty<ViewPadding>(
tester: tester,
realValue: ui.window.viewInsets,
fakeValue: const FakeViewPadding(),
@ -61,12 +55,11 @@ void main() {
propertyFaker: (TestWidgetsFlutterBinding binding, ViewPadding fakeValue) {
binding.window.viewInsetsTestValue = fakeValue;
},
matcher: matchesViewPadding,
);
});
testWidgets('TestWindow can fake padding', (WidgetTester tester) async {
verifyPropertyFaked<ViewPadding>(
verifyThatTestWindowCanFakeProperty<ViewPadding>(
tester: tester,
realValue: ui.window.padding,
fakeValue: const FakeViewPadding(),
@ -76,12 +69,11 @@ void main() {
propertyFaker: (TestWidgetsFlutterBinding binding, ViewPadding fakeValue) {
binding.window.paddingTestValue = fakeValue;
},
matcher: matchesViewPadding
);
});
testWidgets('TestWindow can fake locale', (WidgetTester tester) async {
verifyPropertyFaked<Locale>(
verifyThatTestWindowCanFakeProperty<Locale>(
tester: tester,
realValue: ui.window.locale,
fakeValue: const Locale('fake_language_code'),
@ -95,7 +87,7 @@ void main() {
});
testWidgets('TestWindow can fake locales', (WidgetTester tester) async {
verifyPropertyFaked<List<Locale>>(
verifyThatTestWindowCanFakeProperty<List<Locale>>(
tester: tester,
realValue: ui.window.locales,
fakeValue: <Locale>[const Locale('fake_language_code')],
@ -109,7 +101,7 @@ void main() {
});
testWidgets('TestWindow can fake text scale factor', (WidgetTester tester) async {
verifyPropertyFaked<double>(
verifyThatTestWindowCanFakeProperty<double>(
tester: tester,
realValue: ui.window.textScaleFactor,
fakeValue: 2.5,
@ -123,7 +115,7 @@ void main() {
});
testWidgets('TestWindow can fake clock format', (WidgetTester tester) async {
verifyPropertyFaked<bool>(
verifyThatTestWindowCanFakeProperty<bool>(
tester: tester,
realValue: ui.window.alwaysUse24HourFormat,
fakeValue: !ui.window.alwaysUse24HourFormat,
@ -137,7 +129,7 @@ void main() {
});
testWidgets('TestWindow can fake brieflyShowPassword', (WidgetTester tester) async {
verifyPropertyFaked<bool>(
verifyThatTestWindowCanFakeProperty<bool>(
tester: tester,
realValue: ui.window.brieflyShowPassword,
fakeValue: !ui.window.brieflyShowPassword,
@ -149,7 +141,7 @@ void main() {
});
testWidgets('TestWindow can fake default route name', (WidgetTester tester) async {
verifyPropertyFaked<String>(
verifyThatTestWindowCanFakeProperty<String>(
tester: tester,
realValue: ui.window.defaultRouteName,
fakeValue: 'fake_route',
@ -163,7 +155,7 @@ void main() {
});
testWidgets('TestWindow can fake accessibility features', (WidgetTester tester) async {
verifyPropertyFaked<AccessibilityFeatures>(
verifyThatTestWindowCanFakeProperty<AccessibilityFeatures>(
tester: tester,
realValue: ui.window.accessibilityFeatures,
fakeValue: const FakeAccessibilityFeatures(),
@ -177,7 +169,7 @@ void main() {
});
testWidgets('TestWindow can fake platform brightness', (WidgetTester tester) async {
verifyPropertyFaked<Brightness>(
verifyThatTestWindowCanFakeProperty<Brightness>(
tester: tester,
realValue: Brightness.light,
fakeValue: Brightness.dark,
@ -217,27 +209,63 @@ void main() {
retrieveTestBinding(tester).window.localesTestValue = defaultLocales;
});
testWidgets('Updates to window also update tester.view', (WidgetTester tester) async {
tester.binding.window.devicePixelRatioTestValue = 7;
tester.binding.window.displayFeaturesTestValue = <DisplayFeature>[const DisplayFeature(bounds: Rect.fromLTWH(0, 0, 20, 300), type: DisplayFeatureType.unknown, state: DisplayFeatureState.unknown)];
tester.binding.window.paddingTestValue = const FakeViewPadding();
tester.binding.window.physicalSizeTestValue = const Size(505, 805);
tester.binding.window.systemGestureInsetsTestValue = const FakeViewPadding();
tester.binding.window.viewInsetsTestValue = const FakeViewPadding();
tester.binding.window.viewPaddingTestValue = const FakeViewPadding();
tester.binding.window.gestureSettingsTestValue = const GestureSettings(physicalTouchSlop: 4, physicalDoubleTapSlop: 5);
expect(tester.binding.window.devicePixelRatio, tester.view.devicePixelRatio);
expect(tester.binding.window.displayFeatures, tester.view.displayFeatures);
expect(tester.binding.window.padding, tester.view.padding);
expect(tester.binding.window.physicalSize, tester.view.physicalSize);
expect(tester.binding.window.systemGestureInsets, tester.view.systemGestureInsets);
expect(tester.binding.window.viewInsets, tester.view.viewInsets);
expect(tester.binding.window.viewPadding, tester.view.viewPadding);
expect(tester.binding.window.gestureSettings, tester.view.gestureSettings);
test('Window test', () {
final FakeSingletonWindow fakeWindow = FakeSingletonWindow();
final TestWindow testWindow = TestWindow(window: fakeWindow);
final SemanticsUpdate update = SemanticsUpdateBuilder().build();
testWindow.updateSemantics(update);
expect(fakeWindow.lastUpdate, update);
});
}
void verifyThatTestWindowCanFakeProperty<WindowPropertyType>({
required WidgetTester tester,
required WindowPropertyType? realValue,
required WindowPropertyType fakeValue,
required WindowPropertyType? Function() propertyRetriever,
required Function(TestWidgetsFlutterBinding, WindowPropertyType fakeValue) propertyFaker,
}) {
WindowPropertyType? propertyBeforeFaking;
WindowPropertyType? propertyAfterFaking;
propertyBeforeFaking = propertyRetriever();
propertyFaker(retrieveTestBinding(tester), fakeValue);
propertyAfterFaking = propertyRetriever();
expect(propertyBeforeFaking, realValue);
expect(propertyAfterFaking, fakeValue);
}
TestWidgetsFlutterBinding retrieveTestBinding(WidgetTester tester) {
final WidgetsBinding binding = tester.binding;
assert(binding is TestWidgetsFlutterBinding);
final TestWidgetsFlutterBinding testBinding = binding as TestWidgetsFlutterBinding;
return testBinding;
}
class FakeViewPadding implements ViewPadding {
const FakeViewPadding({
this.left = 0.0,
this.top = 0.0,
this.right = 0.0,
this.bottom = 0.0,
});
@override
final double left;
@override
final double top;
@override
final double right;
@override
final double bottom;
}
class TestObserver with WidgetsBindingObserver {
List<Locale>? locales;
Locale? locale;
@ -247,3 +275,15 @@ class TestObserver with WidgetsBindingObserver {
this.locales = locales;
}
}
class FakeSingletonWindow extends Fake implements SingletonFlutterWindow {
SemanticsUpdate? lastUpdate;
@override
PlatformDispatcher get platformDispatcher => PlatformDispatcher.instance;
@override
void updateSemantics(SemanticsUpdate update) {
lastUpdate = update;
}
}

4
packages/integration_test/lib/integration_test.dart
View File

@ -120,9 +120,9 @@ https://flutter.dev/docs/testing/integration-tests#testing-on-firebase-test-lab
ViewConfiguration createViewConfiguration() {
final double devicePixelRatio = window.devicePixelRatio;
final Size size = _surfaceSize ?? window.physicalSize / devicePixelRatio;
return TestViewConfiguration.fromView(
return TestViewConfiguration(
size: size,
view: window,
window: window,
);
}