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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
64 lines
1.8 KiB
Dart
64 lines
1.8 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/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:test/test.dart';
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void main() {
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test('ensure frame is scheduled for markNeedsSemanticsUpdate', () {
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final TestRenderObject renderObject = new TestRenderObject();
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int onNeedVisualUpdateCallCount = 0;
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final PipelineOwner owner = new PipelineOwner(onNeedVisualUpdate: () {
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onNeedVisualUpdateCallCount +=1;
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});
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owner.ensureSemantics();
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renderObject.attach(owner);
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owner.flushSemantics();
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expect(onNeedVisualUpdateCallCount, 1);
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renderObject.markNeedsSemanticsUpdate();
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expect(onNeedVisualUpdateCallCount, 2);
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});
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test('ensure frame is scheduled for markNeedsSemanticsUpdate with onlyChanges: true', () {
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final TestRenderObject renderObject = new TestRenderObject();
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int onNeedVisualUpdateCallCount = 0;
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final PipelineOwner owner = new PipelineOwner(onNeedVisualUpdate: () {
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onNeedVisualUpdateCallCount +=1;
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});
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owner.ensureSemantics();
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renderObject.attach(owner);
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owner.flushSemantics();
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expect(onNeedVisualUpdateCallCount, 1);
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renderObject.markNeedsSemanticsUpdate(onlyLocalUpdates: true);
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expect(onNeedVisualUpdateCallCount, 2);
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});
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}
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class TestRenderObject extends RenderObject {
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@override
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void debugAssertDoesMeetConstraints() {}
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@override
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Rect get paintBounds => null;
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@override
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void performLayout() {}
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@override
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void performResize() {}
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@override
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Rect get semanticBounds => new Rect.fromLTWH(0.0, 0.0, 10.0, 20.0);
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@override
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void describeSemanticsConfiguration(SemanticsConfiguration config) {
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super.describeSemanticsConfiguration(config);
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config.isSemanticBoundary = true;
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}
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}
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