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f8a2bd20e9
* Oct 12 10:12am * implicit_semantics_test.dart passes * refactoring * works in nice * minor rename * more doc comments * to be explicit check better * fix test * ++ * ++ * semantics_9_test (BlockSemantics) and implicit_semantics_test are passing * doc updates * tiny refactor * fix static errors in tests * fix gesture detector * ++ * ++ * geometry * ++ * remove noGeometry * revert test * + * all tests but scrolling/clipping pass * clipping works * scrolling halfway * sliver tests pass * ALL TESTS PASS * SemanticsNode changed * docs and tiny fixes * card test * more doc comments * remove missed print * more tests * make test pass on Linux * remove changes to intellij proj file * review comments
95 lines
3.3 KiB
Dart
95 lines
3.3 KiB
Dart
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/foundation.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/rendering.dart';
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import 'package:test/test.dart';
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import 'rendering_tester.dart';
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void main() {
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test('RenderFittedBox paint', () {
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bool painted;
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RenderFittedBox makeFittedBox() {
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return new RenderFittedBox(
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child: new RenderCustomPaint(
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painter: new TestCallbackPainter(
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onPaint: () { painted = true; }
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),
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),
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);
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}
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painted = false;
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layout(makeFittedBox(), phase: EnginePhase.paint);
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expect(painted, equals(true));
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// The RenderFittedBox should not paint if it is empty.
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painted = false;
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layout(makeFittedBox(), constraints: new BoxConstraints.tight(Size.zero), phase: EnginePhase.paint);
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expect(painted, equals(false));
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});
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test('RenderPhysicalModel compositing on Fuchsia', () {
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debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;
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final RenderPhysicalModel root = new RenderPhysicalModel(color: const Color(0xffff00ff));
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layout(root, phase: EnginePhase.composite);
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expect(root.needsCompositing, isFalse);
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// On Fuchsia, the system compositor is responsible for drawing shadows
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// for physical model layers with non-zero elevation.
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root.elevation = 1.0;
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pumpFrame(phase: EnginePhase.composite);
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expect(root.needsCompositing, isTrue);
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root.elevation = 0.0;
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pumpFrame(phase: EnginePhase.composite);
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expect(root.needsCompositing, isFalse);
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debugDefaultTargetPlatformOverride = null;
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});
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test('RenderPhysicalModel compositing on non-Fuchsia', () {
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debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
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final RenderPhysicalModel root = new RenderPhysicalModel(color: const Color(0xffff00ff));
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layout(root, phase: EnginePhase.composite);
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expect(root.needsCompositing, isFalse);
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// On non-Fuchsia platforms, Flutter draws its own shadows.
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root.elevation = 1.0;
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pumpFrame(phase: EnginePhase.composite);
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expect(root.needsCompositing, isFalse);
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root.elevation = 0.0;
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pumpFrame(phase: EnginePhase.composite);
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expect(root.needsCompositing, isFalse);
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debugDefaultTargetPlatformOverride = null;
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});
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test('RenderSemanticsGestureHandler adds/removes correct semantic actions', () {
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final RenderSemanticsGestureHandler renderObj = new RenderSemanticsGestureHandler(
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onTap: () {},
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onHorizontalDragUpdate: (DragUpdateDetails details) {},
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);
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SemanticsConfiguration config = new SemanticsConfiguration();
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renderObj.describeSemanticsConfiguration(config);
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expect(config.getActionHandler(SemanticsAction.tap), isNotNull);
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expect(config.getActionHandler(SemanticsAction.scrollLeft), isNotNull);
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expect(config.getActionHandler(SemanticsAction.scrollRight), isNotNull);
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config = new SemanticsConfiguration();
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renderObj.validActions = <SemanticsAction>[SemanticsAction.tap, SemanticsAction.scrollLeft].toSet();
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renderObj.describeSemanticsConfiguration(config);
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expect(config.getActionHandler(SemanticsAction.tap), isNotNull);
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expect(config.getActionHandler(SemanticsAction.scrollLeft), isNotNull);
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expect(config.getActionHandler(SemanticsAction.scrollRight), isNull);
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});
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}
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