// 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 'package:flutter/src/rendering/performance_overlay.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('Performance overlay smoke test', (WidgetTester tester) async { await tester.pumpWidget(const PerformanceOverlay()); await tester.pumpWidget(PerformanceOverlay.allEnabled()); }); testWidgets('update widget field checkerboardRasterCacheImages', (WidgetTester tester) async { await tester.pumpWidget(const PerformanceOverlay()); await tester.pumpWidget( const PerformanceOverlay(checkerboardRasterCacheImages: true)); final Finder finder = find.byType(PerformanceOverlay); expect( tester .renderObject<RenderPerformanceOverlay>(finder) .checkerboardRasterCacheImages, true); }); testWidgets('update widget field checkerboardOffscreenLayers', (WidgetTester tester) async { await tester.pumpWidget(const PerformanceOverlay()); await tester.pumpWidget( const PerformanceOverlay(checkerboardOffscreenLayers: true)); final Finder finder = find.byType(PerformanceOverlay); expect( tester .renderObject<RenderPerformanceOverlay>(finder) .checkerboardOffscreenLayers, true); }); }