| // Copyright 2013 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:test/bootstrap/browser.dart'; |
| import 'package:test/test.dart'; |
| import 'package:ui/src/engine.dart'; |
| import 'package:ui/ui.dart' hide TextStyle; |
| import '../../common/test_initialization.dart'; |
| import '../screenshot.dart'; |
| |
| void main() { |
| internalBootstrapBrowserTest(() => testMain); |
| } |
| |
| Future<void> testMain() async { |
| setUpUnitTests( |
| setUpTestViewDimensions: false, |
| ); |
| |
| test('Should blur rectangles based on sigma.', () async { |
| final RecordingCanvas rc = |
| RecordingCanvas(const Rect.fromLTRB(0, 0, 500, 500)); |
| for (int blurSigma = 1; blurSigma < 10; blurSigma += 2) { |
| final SurfacePaint paint = SurfacePaint() |
| ..color = const Color(0xFF2fdfd2) |
| ..maskFilter = MaskFilter.blur(BlurStyle.normal, blurSigma.toDouble()); |
| rc.drawRect(Rect.fromLTWH(15.0, 15.0 + blurSigma * 40, 200, 20), paint); |
| } |
| await canvasScreenshot(rc, 'dom_mask_filter_blur'); |
| }); |
| } |