github/flutter
7
0
Fork 0
mirror of https://github.com/flutter/flutter.git synced 2025-06-03 00:51:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

[leak-tracking] Add leak tracking in test/painting #2 (#136169)

Browse Source
This commit is contained in:
droidbg 2023-10-09 19:52:29 +05:30 committed by GitHub
parent 6dce1425e0
commit f52fe4f7e5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
packages/flutter/test/painting/continuous_rectangle_border_test.dart
View File

@ -9,6 +9,7 @@ library;
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() { void main() {
test('ContinuousRectangleBorder defaults', () { test('ContinuousRectangleBorder defaults', () {
@ -108,7 +109,7 @@ void main() {
expect(border.getInnerPath(rect,textDirection: TextDirection.rtl), looksLikeRectRtl); expect(border.getInnerPath(rect,textDirection: TextDirection.rtl), looksLikeRectRtl);
}); });
testWidgets('Golden test even radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test even radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.blueAccent[400], color: Colors.blueAccent[400],
@ -126,7 +127,7 @@ void main() {
); );
}); });
testWidgets('Golden test varying radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test varying radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.green[100], color: Colors.green[100],
@ -149,7 +150,7 @@ void main() {
); );
}); });
testWidgets('Golden test topLeft radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test topLeft radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.green[200], color: Colors.green[200],
@ -169,7 +170,7 @@ void main() {
); );
}); });
testWidgets('Golden test topRight radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test topRight radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.green[300], color: Colors.green[300],
@ -189,7 +190,7 @@ void main() {
); );
}); });
testWidgets('Golden test bottomLeft radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test bottomLeft radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.green[400], color: Colors.green[400],
@ -209,7 +210,7 @@ void main() {
); );
}); });
testWidgets('Golden test bottomRight radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test bottomRight radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.green[500], color: Colors.green[500],
@ -229,7 +230,7 @@ void main() {
); );
}); });
testWidgets('Golden test large radii', (WidgetTester tester) async { testWidgetsWithLeakTracking('Golden test large radii', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary( await tester.pumpWidget(RepaintBoundary(
child: Material( child: Material(
color: Colors.redAccent[400], color: Colors.redAccent[400],

45
packages/flutter/test/painting/image_stream_test.dart
View File

@ -9,6 +9,7 @@ import 'package:flutter/foundation.dart';
import 'package:flutter/painting.dart'; import 'package:flutter/painting.dart';
import 'package:flutter/scheduler.dart' show SchedulerBinding, timeDilation; import 'package:flutter/scheduler.dart' show SchedulerBinding, timeDilation;
import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
import '../image_data.dart'; import '../image_data.dart';
import 'fake_codec.dart'; import 'fake_codec.dart';
@ -84,7 +85,7 @@ void main() {
image200x100 = await createTestImage(width: 200, height: 100); image200x100 = await createTestImage(width: 200, height: 100);
}); });
testWidgets('Codec future fails', (WidgetTester tester) async { testWidgetsWithLeakTracking('Codec future fails', (WidgetTester tester) async {
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
MultiFrameImageStreamCompleter( MultiFrameImageStreamCompleter(
codec: completer.future, codec: completer.future,
@ -95,7 +96,7 @@ void main() {
expect(tester.takeException(), 'failure message'); expect(tester.takeException(), 'failure message');
}); });
testWidgets('Decoding starts when a listener is added after codec is ready', (WidgetTester tester) async { testWidgetsWithLeakTracking('Decoding starts when a listener is added after codec is ready', (WidgetTester tester) async {
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
@ -114,7 +115,7 @@ void main() {
expect(mockCodec.numFramesAsked, 1); expect(mockCodec.numFramesAsked, 1);
}); });
testWidgets('Decoding starts when a codec is ready after a listener is added', (WidgetTester tester) async { testWidgetsWithLeakTracking('Decoding starts when a codec is ready after a listener is added', (WidgetTester tester) async {
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
@ -133,7 +134,7 @@ void main() {
expect(mockCodec.numFramesAsked, 1); expect(mockCodec.numFramesAsked, 1);
}); });
testWidgets('Decoding does not crash when disposed', (WidgetTester tester) async { testWidgetsWithLeakTracking('Decoding does not crash when disposed', (WidgetTester tester) async {
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
@ -158,7 +159,7 @@ void main() {
await tester.idle(); await tester.idle();
}); });
testWidgets('Chunk events of base ImageStreamCompleter are delivered', (WidgetTester tester) async { testWidgetsWithLeakTracking('Chunk events of base ImageStreamCompleter are delivered', (WidgetTester tester) async {
final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[]; final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[];
final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>(); final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>();
final ImageStreamCompleter imageStream = FakeEventReportingImageStreamCompleter( final ImageStreamCompleter imageStream = FakeEventReportingImageStreamCompleter(
@ -182,7 +183,7 @@ void main() {
expect(chunkEvents[1].expectedTotalBytes, 3); expect(chunkEvents[1].expectedTotalBytes, 3);
}); });
testWidgets('Chunk events of base ImageStreamCompleter are not buffered before listener registration', (WidgetTester tester) async { testWidgetsWithLeakTracking('Chunk events of base ImageStreamCompleter are not buffered before listener registration', (WidgetTester tester) async {
final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[]; final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[];
final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>(); final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>();
final ImageStreamCompleter imageStream = FakeEventReportingImageStreamCompleter( final ImageStreamCompleter imageStream = FakeEventReportingImageStreamCompleter(
@ -205,7 +206,7 @@ void main() {
expect(chunkEvents[0].expectedTotalBytes, 3); expect(chunkEvents[0].expectedTotalBytes, 3);
}); });
testWidgets('Chunk events of MultiFrameImageStreamCompleter are delivered', (WidgetTester tester) async { testWidgetsWithLeakTracking('Chunk events of MultiFrameImageStreamCompleter are delivered', (WidgetTester tester) async {
final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[]; final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[];
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>(); final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>();
@ -232,7 +233,7 @@ void main() {
expect(chunkEvents[1].expectedTotalBytes, 3); expect(chunkEvents[1].expectedTotalBytes, 3);
}); });
testWidgets('Chunk events of MultiFrameImageStreamCompleter are not buffered before listener registration', (WidgetTester tester) async { testWidgetsWithLeakTracking('Chunk events of MultiFrameImageStreamCompleter are not buffered before listener registration', (WidgetTester tester) async {
final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[]; final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[];
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>(); final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>();
@ -258,7 +259,7 @@ void main() {
expect(chunkEvents[0].expectedTotalBytes, 3); expect(chunkEvents[0].expectedTotalBytes, 3);
}); });
testWidgets('Chunk errors are reported', (WidgetTester tester) async { testWidgetsWithLeakTracking('Chunk errors are reported', (WidgetTester tester) async {
final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[]; final List<ImageChunkEvent> chunkEvents = <ImageChunkEvent>[];
final Completer<Codec> completer = Completer<Codec>(); final Completer<Codec> completer = Completer<Codec>();
final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>(); final StreamController<ImageChunkEvent> streamController = StreamController<ImageChunkEvent>();
@ -284,7 +285,7 @@ void main() {
expect(chunkEvents[0].expectedTotalBytes, 3); expect(chunkEvents[0].expectedTotalBytes, 3);
}); });
testWidgets('getNextFrame future fails', (WidgetTester tester) async { testWidgetsWithLeakTracking('getNextFrame future fails', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
final Completer<Codec> codecCompleter = Completer<Codec>(); final Completer<Codec> codecCompleter = Completer<Codec>();
@ -309,7 +310,7 @@ void main() {
expect(tester.takeException(), 'frame completion error'); expect(tester.takeException(), 'frame completion error');
}); });
testWidgets('ImageStream emits frame (static image)', (WidgetTester tester) async { testWidgetsWithLeakTracking('ImageStream emits frame (static image)', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
final Completer<Codec> codecCompleter = Completer<Codec>(); final Completer<Codec> codecCompleter = Completer<Codec>();
@ -334,7 +335,7 @@ void main() {
expect(emittedImages.every((ImageInfo info) => info.image.isCloneOf(frame.image)), true); expect(emittedImages.every((ImageInfo info) => info.image.isCloneOf(frame.image)), true);
}); });
testWidgets('ImageStream emits frames (animated images)', (WidgetTester tester) async { testWidgetsWithLeakTracking('ImageStream emits frames (animated images)', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -380,7 +381,7 @@ void main() {
await tester.pump(const Duration(milliseconds: 400)); await tester.pump(const Duration(milliseconds: 400));
}); });
testWidgets('animation wraps back', (WidgetTester tester) async { testWidgetsWithLeakTracking('animation wraps back', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -421,7 +422,7 @@ void main() {
await tester.pump(const Duration(milliseconds: 200)); await tester.pump(const Duration(milliseconds: 200));
}); });
testWidgets("animation doesn't repeat more than specified", (WidgetTester tester) async { testWidgetsWithLeakTracking("animation doesn't repeat more than specified", (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = 0; mockCodec.repetitionCount = 0;
@ -459,7 +460,7 @@ void main() {
expect(emittedImages[1].image.isCloneOf(frame2.image), true); expect(emittedImages[1].image.isCloneOf(frame2.image), true);
}); });
testWidgets('frames are only decoded when there are listeners', (WidgetTester tester) async { testWidgetsWithLeakTracking('frames are only decoded when there are listeners', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -499,7 +500,7 @@ void main() {
handle.dispose(); handle.dispose();
}); });
testWidgets('multiple stream listeners', (WidgetTester tester) async { testWidgetsWithLeakTracking('multiple stream listeners', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -546,7 +547,7 @@ void main() {
}); });
testWidgets('timer is canceled when listeners are removed', (WidgetTester tester) async { testWidgetsWithLeakTracking('timer is canceled when listeners are removed', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -579,7 +580,7 @@ void main() {
// point. // point.
}); });
testWidgets('timeDilation affects animation frame timers', (WidgetTester tester) async { testWidgetsWithLeakTracking('timeDilation affects animation frame timers', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;
mockCodec.repetitionCount = -1; mockCodec.repetitionCount = -1;
@ -616,7 +617,7 @@ void main() {
timeDilation = 1.0; // restore time dilation, or it will affect other tests timeDilation = 1.0; // restore time dilation, or it will affect other tests
}); });
testWidgets('error handlers can intercept errors', (WidgetTester tester) async { testWidgetsWithLeakTracking('error handlers can intercept errors', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 1; mockCodec.frameCount = 1;
final Completer<Codec> codecCompleter = Completer<Codec>(); final Completer<Codec> codecCompleter = Completer<Codec>();
@ -651,7 +652,7 @@ void main() {
expect(capturedException, 'frame completion error'); expect(capturedException, 'frame completion error');
}); });
testWidgets('remove and add listener ', (WidgetTester tester) async { testWidgetsWithLeakTracking('remove and add listener ', (WidgetTester tester) async {
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 3; mockCodec.frameCount = 3;
mockCodec.repetitionCount = 0; mockCodec.repetitionCount = 0;
@ -682,7 +683,7 @@ void main() {
await tester.pump(const Duration(milliseconds: 200)); // emit 2nd frame. await tester.pump(const Duration(milliseconds: 200)); // emit 2nd frame.
}); });
testWidgets('ImageStreamListener hashCode and equals', (WidgetTester tester) async { testWidgetsWithLeakTracking('ImageStreamListener hashCode and equals', (WidgetTester tester) async {
void handleImage(ImageInfo image, bool synchronousCall) { } void handleImage(ImageInfo image, bool synchronousCall) { }
void handleImageDifferently(ImageInfo image, bool synchronousCall) { } void handleImageDifferently(ImageInfo image, bool synchronousCall) { }
void handleError(dynamic error, StackTrace? stackTrace) { } void handleError(dynamic error, StackTrace? stackTrace) { }
@ -714,7 +715,7 @@ void main() {
compare(onImage1: handleImage, onChunk1: handleChunk, onError1: handleError, onImage2: handleImage, onError2: handleError, areEqual: false); compare(onImage1: handleImage, onChunk1: handleChunk, onError1: handleError, onImage2: handleImage, onError2: handleError, areEqual: false);
}); });
testWidgets('Keep alive handles do not drive frames or prevent last listener callbacks', (WidgetTester tester) async { testWidgetsWithLeakTracking('Keep alive handles do not drive frames or prevent last listener callbacks', (WidgetTester tester) async {
final Image image10x10 = (await tester.runAsync(() => createTestImage(width: 10, height: 10)))!; final Image image10x10 = (await tester.runAsync(() => createTestImage(width: 10, height: 10)))!;
final MockCodec mockCodec = MockCodec(); final MockCodec mockCodec = MockCodec();
mockCodec.frameCount = 2; mockCodec.frameCount = 2;