[leak-tracking] Add more leak tracking in test/painting #3 (#136170)

packages/flutter/test/painting/paint_image_test.dart

@@ -7,6 +7,7 @@ import 'dart:ui' as ui;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 class TestCanvas implements Canvas {
   final List<Invocation> invocations = <Invocation>[];
@@ -160,7 +161,7 @@ void main() {
     expect(command.positionalArguments[2], equals(const Rect.fromLTRB(20.0, 40.0, 860.0, 840.0)));
   });
 
-  testWidgets('Reports Image painting', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Reports Image painting', (WidgetTester tester) async {
     late ImageSizeInfo imageSizeInfo;
     int count = 0;
     debugOnPaintImage = (ImageSizeInfo info) {
@@ -199,7 +200,7 @@ void main() {
     debugOnPaintImage = null;
   });
 
-  testWidgets('Reports Image painting - change per frame', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Reports Image painting - change per frame', (WidgetTester tester) async {
     late ImageSizeInfo imageSizeInfo;
     int count = 0;
     debugOnPaintImage = (ImageSizeInfo info) {
@@ -242,7 +243,7 @@ void main() {
     debugOnPaintImage = null;
   });
 
-  testWidgets('Reports Image painting - no debug label', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Reports Image painting - no debug label', (WidgetTester tester) async {
     late ImageSizeInfo imageSizeInfo;
     int count = 0;
     debugOnPaintImage = (ImageSizeInfo info) {

packages/flutter/test/painting/star_border_test.dart

@@ -7,6 +7,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
   Future<void> testBorder(WidgetTester tester, String name, StarBorder border,
@@ -114,12 +115,12 @@ void main() {
     expect(copy, isNot(equals(copy.copyWith(squash: 0.0))));
   });
 
-  testWidgets('StarBorder basic geometry', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder basic geometry', (WidgetTester tester) async {
     await testBorder(tester, 'basic_star', const StarBorder());
     await testBorder(tester, 'basic_polygon', const StarBorder.polygon());
   });
 
-  testWidgets('StarBorder parameters', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder parameters', (WidgetTester tester) async {
     await testBorder(tester, 'points_6', const StarBorder(points: 6));
     await testBorder(tester, 'points_2', const StarBorder(points: 2));
     await testBorder(tester, 'inner_radius_0', const StarBorder(innerRadiusRatio: 0.0));
@@ -144,7 +145,7 @@ void main() {
     await testBorder(tester, 'side_align_outside', const StarBorder(side: BorderSide(color: Color(0xffff0000), strokeAlign: BorderSide.strokeAlignOutside)));
   });
 
-  testWidgets('StarBorder.polygon parameters', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder.polygon parameters', (WidgetTester tester) async {
     await testBorder(tester, 'poly_sides_6', const StarBorder.polygon(sides: 6));
     await testBorder(tester, 'poly_sides_2', const StarBorder.polygon(sides: 2));
     await testBorder(tester, 'poly_point_rounding_20', const StarBorder.polygon(pointRounding: 0.2));
@@ -163,7 +164,7 @@ void main() {
     await testBorder(tester, 'poly_side_align_outside', const StarBorder.polygon(side: BorderSide(color: Color(0xffff0000), strokeAlign: BorderSide.strokeAlignOutside)));
   });
 
-  testWidgets("StarBorder doesn't try to scale an infinite scale matrix", (WidgetTester tester) async {
+  testWidgetsWithLeakTracking("StarBorder doesn't try to scale an infinite scale matrix", (WidgetTester tester) async {
     await tester.pumpWidget(
       Directionality(
         textDirection: TextDirection.ltr,
@@ -191,7 +192,7 @@ void main() {
     expect(tester.takeException(), isNull);
   });
 
-  testWidgets('StarBorder lerped with StarBorder', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder lerped with StarBorder', (WidgetTester tester) async {
     const StarBorder from = StarBorder();
     const ShapeBorder otherBorder = StarBorder(
       points: 6,
@@ -208,7 +209,7 @@ void main() {
     await testBorder(tester, 'from_star_border_100', from, lerpFrom: otherBorder, lerpAmount: 1.0);
   });
 
-  testWidgets('StarBorder lerped with CircleBorder', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder lerped with CircleBorder', (WidgetTester tester) async {
     const StarBorder from = StarBorder();
     const ShapeBorder otherBorder = CircleBorder();
     const ShapeBorder eccentricCircle = CircleBorder(eccentricity: 0.6);
@@ -226,7 +227,7 @@ void main() {
     await testBorder(tester, 'from_eccentric_circle_border_100', from, lerpFrom: eccentricCircle, lerpAmount: 1.0);
   });
 
-  testWidgets('StarBorder lerped with RoundedRectangleBorder', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder lerped with RoundedRectangleBorder', (WidgetTester tester) async {
     const StarBorder from = StarBorder();
     const RoundedRectangleBorder rectangleBorder = RoundedRectangleBorder();
     await testBorder(tester, 'to_rect_border_20', from, lerpTo: rectangleBorder, lerpAmount: 0.2);
@@ -250,7 +251,7 @@ void main() {
     await testBorder(tester, 'from_rrect_border_100', from, lerpFrom: roundedRectBorder, lerpAmount: 1.0);
   });
 
-  testWidgets('StarBorder lerped with StadiumBorder', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('StarBorder lerped with StadiumBorder', (WidgetTester tester) async {
     const StarBorder from = StarBorder();
     const StadiumBorder stadiumBorder = StadiumBorder();
 

packages/flutter/test/painting/system_fonts_test.dart

@@ -10,6 +10,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 Future<void> verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(WidgetTester tester, RenderObject renderObject) async {
   assert(!renderObject.debugNeedsLayout);
@@ -36,7 +37,7 @@ Future<void> verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(WidgetTester t
 }
 
 void main() {
-  testWidgets('RenderParagraph relayout upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('RenderParagraph relayout upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       const MaterialApp(
         home: Text('text widget'),
@@ -46,7 +47,7 @@ void main() {
     await verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(tester, renderObject);
   });
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Safe to query a RelayoutWhenSystemFontsChangeMixin for text layout after system fonts changes',
     (WidgetTester tester) async {
       final _RenderCustomRelayoutWhenSystemFontsChange child = _RenderCustomRelayoutWhenSystemFontsChange();
@@ -68,7 +69,7 @@ void main() {
     },
   );
 
-  testWidgets('RenderEditable relayout upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('RenderEditable relayout upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       const MaterialApp(
         home: SelectableText('text widget'),
@@ -79,7 +80,7 @@ void main() {
     await verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(tester, state.renderEditable);
   });
 
-  testWidgets('Banner repaint upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Banner repaint upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Banner(
         message: 'message',
@@ -100,7 +101,7 @@ void main() {
     expect(renderObject.debugNeedsPaint, isTrue);
   });
 
-  testWidgets('CupertinoDatePicker reset cache upon system fonts change - date time mode', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('CupertinoDatePicker reset cache upon system fonts change - date time mode', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: CupertinoDatePicker(
@@ -126,7 +127,7 @@ void main() {
     expect(element.dirty, isTrue);
   }, skip: isBrowser);  // TODO(yjbanov): cupertino does not work on the Web yet: https://github.com/flutter/flutter/issues/41920
 
-  testWidgets('CupertinoDatePicker reset cache upon system fonts change - date mode', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('CupertinoDatePicker reset cache upon system fonts change - date mode', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: CupertinoDatePicker(
@@ -154,7 +155,7 @@ void main() {
     expect(element.dirty, isTrue);
   }, skip: isBrowser);  // TODO(yjbanov): cupertino does not work on the Web yet: https://github.com/flutter/flutter/issues/41920
 
-  testWidgets('CupertinoDatePicker reset cache upon system fonts change - time mode', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('CupertinoDatePicker reset cache upon system fonts change - time mode', (WidgetTester tester) async {
     await tester.pumpWidget(
       CupertinoApp(
         home: CupertinoTimerPicker(
@@ -189,7 +190,7 @@ void main() {
     expect(element.dirty, isTrue);
   }, skip: isBrowser);  // TODO(yjbanov): cupertino does not work on the Web yet: https://github.com/flutter/flutter/issues/41920
 
-  testWidgets('RangeSlider relayout upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('RangeSlider relayout upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       MaterialApp(
         home: Material(
@@ -212,7 +213,7 @@ void main() {
     await verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(tester, renderObject);
   });
 
-  testWidgets('Slider relayout upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Slider relayout upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       MaterialApp(
         home: Material(
@@ -228,7 +229,7 @@ void main() {
     await verifyMarkedNeedsLayoutDuringTransientCallbacksPhase(tester, renderObject);
   });
 
-  testWidgets('TimePicker relayout upon system fonts changes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('TimePicker relayout upon system fonts changes', (WidgetTester tester) async {
     await tester.pumpWidget(
       MaterialApp(
         home: Material(

packages/flutter/test/painting/text_span_test.dart

@@ -8,6 +8,7 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
   test('TextSpan equals', () {
@@ -327,7 +328,7 @@ void main() {
     expect(indexInTree(const TextSpan(text: 'foobar')), null);
   });
 
-  testWidgets('handles mouse cursor', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('handles mouse cursor', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Directionality(
         textDirection: TextDirection.ltr,
@@ -364,7 +365,7 @@ void main() {
     expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
   });
 
-  testWidgets('handles onEnter and onExit', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('handles onEnter and onExit', (WidgetTester tester) async {
     final List<PointerEvent> logEvents = <PointerEvent>[];
     await tester.pumpWidget(
       Directionality(
@@ -409,7 +410,7 @@ void main() {
     expect(logEvents[1], isA<PointerExitEvent>());
   });
 
-  testWidgets('TextSpan can compute StringAttributes', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('TextSpan can compute StringAttributes', (WidgetTester tester) async {
     const TextSpan span = TextSpan(
       text: 'aaaaa',
       spellOut: true,