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Unverified Commit 81803cac authored by Dan Field's avatar Dan Field Committed by GitHub
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Remove engine tests (#31452)

parent 1ece6233
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packages/flutter/test/engine/color_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2015 The Chromium 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 'dart:ui';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
void main() {
test('color accessors should work', () {
const Color foo = Color(0x12345678);
expect(foo.alpha, equals(0x12));
expect(foo.red, equals(0x34));
expect(foo.green, equals(0x56));
expect(foo.blue, equals(0x78));
});
test('paint set to black', () {
const Color c = Color(0x00000000);
final Paint p = Paint();
p.color = c;
expect(c.toString(), equals('Color(0x00000000)'));
});
test('color created with out of bounds value', () {
try {
const Color c = Color(0x100 << 24);
final Paint p = Paint();
p.color = c;
} catch (e) {
expect(e != null, equals(true));
}
});
test('color created with wildly out of bounds value', () {
try {
const Color c = Color(1 << 1000000);
final Paint p = Paint();
p.color = c;
} catch (e) {
expect(e != null, equals(true));
}
});
}
packages/flutter/test/engine/dart_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2018 The Chromium 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 'dart:async';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
/// Verifies Dart semantics governed by flags set by Flutter tooling.
void main() {
group('Async', () {
String greeting = 'hello';
Future<void> changeGreeting() async {
greeting += ' 1';
await Future<void>.value(null);
greeting += ' 2';
}
test('execution of async method starts synchronously', () async {
expect(greeting, 'hello');
final Future<void> future = changeGreeting();
expect(greeting, 'hello 1');
await future;
expect(greeting, 'hello 1 2');
});
});
}
packages/flutter/test/engine/paragraph_builder_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2015 The Chromium 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 'dart:ui';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
void main() {
test('Should be able to build and layout a paragraph', () {
final ParagraphBuilder builder = ParagraphBuilder(ParagraphStyle());
builder.addText('Hello');
final Paragraph paragraph = builder.build();
expect(paragraph, isNotNull);
paragraph.layout(const ParagraphConstraints(width: 800.0));
expect(paragraph.width, isNonZero);
expect(paragraph.height, isNonZero);
});
}
packages/flutter/test/engine/paragraph_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2018 The Chromium 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 'dart:ui';
import 'package:flutter_test/flutter_test.dart';
void main() {
// Ahem font uses a constant ideographic/alphabetic baseline ratio.
const double kAhemBaselineRatio = 1.25;
test('predictably lays out a single-line paragraph', () {
for (double fontSize in <double>[10.0, 20.0, 30.0, 40.0]) {
final ParagraphBuilder builder = ParagraphBuilder(ParagraphStyle(
fontFamily: 'Ahem',
fontStyle: FontStyle.normal,
fontWeight: FontWeight.normal,
fontSize: fontSize,
));
builder.addText('Test');
final Paragraph paragraph = builder.build();
paragraph.layout(const ParagraphConstraints(width: 400.0));
expect(paragraph.height, closeTo(fontSize, 0.001));
expect(paragraph.width, closeTo(400.0, 0.001));
expect(paragraph.minIntrinsicWidth, closeTo(fontSize * 4.0, 0.001));
expect(paragraph.maxIntrinsicWidth, closeTo(fontSize * 4.0, 0.001));
expect(paragraph.alphabeticBaseline, closeTo(fontSize * .8, 0.001));
expect(
paragraph.ideographicBaseline,
closeTo(paragraph.alphabeticBaseline * kAhemBaselineRatio, 0.001),
);
}
});
test('predictably lays out a multi-line paragraph', () {
for (double fontSize in <double>[10.0, 20.0, 30.0, 40.0]) {
final ParagraphBuilder builder = ParagraphBuilder(ParagraphStyle(
fontFamily: 'Ahem',
fontStyle: FontStyle.normal,
fontWeight: FontWeight.normal,
fontSize: fontSize,
));
builder.addText('Test Ahem');
final Paragraph paragraph = builder.build();
paragraph.layout(ParagraphConstraints(width: fontSize * 5.0));
expect(paragraph.height, closeTo(fontSize * 2.0, 0.001)); // because it wraps
expect(paragraph.width, closeTo(fontSize * 5.0, 0.001));
expect(paragraph.minIntrinsicWidth, closeTo(fontSize * 4.0, 0.001));
// TODO(yjbanov): see https://github.com/flutter/flutter/issues/21965
expect(paragraph.maxIntrinsicWidth, closeTo(fontSize * 9.0, 0.001));
expect(paragraph.alphabeticBaseline, closeTo(fontSize * .8, 0.001));
expect(
paragraph.ideographicBaseline,
closeTo(paragraph.alphabeticBaseline * kAhemBaselineRatio, 0.001),
);
}
});
}
packages/flutter/test/engine/rect_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2015 The Chromium 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 'dart:ui';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
void main() {
test('rect accessors', () {
final Rect r = Rect.fromLTRB(1.0, 3.0, 5.0, 7.0);
expect(r.left, equals(1.0));
expect(r.top, equals(3.0));
expect(r.right, equals(5.0));
expect(r.bottom, equals(7.0));
});
test('rect created by width and height', () {
final Rect r = Rect.fromLTWH(1.0, 3.0, 5.0, 7.0);
expect(r.left, equals(1.0));
expect(r.top, equals(3.0));
expect(r.right, equals(6.0));
expect(r.bottom, equals(10.0));
});
test('rect intersection', () {
final Rect r1 = Rect.fromLTRB(0.0, 0.0, 100.0, 100.0);
final Rect r2 = Rect.fromLTRB(50.0, 50.0, 200.0, 200.0);
final Rect r3 = r1.intersect(r2);
expect(r3.left, equals(50.0));
expect(r3.top, equals(50.0));
expect(r3.right, equals(100.0));
expect(r3.bottom, equals(100.0));
final Rect r4 = r2.intersect(r1);
expect(r4, equals(r3));
});
}
packages/flutter/test/engine/rrect_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2015 The Chromium 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/painting.dart';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
void main() {
test('RRect.contains()', () {
final RRect rrect = RRect.fromRectAndCorners(
Rect.fromLTRB(1.0, 1.0, 2.0, 2.0),
topLeft: const Radius.circular(0.5),
topRight: const Radius.circular(0.25),
bottomRight: const Radius.elliptical(0.25, 0.75),
bottomLeft: Radius.zero,
);
expect(rrect.contains(const Offset(1.0, 1.0)), isFalse);
expect(rrect.contains(const Offset(1.1, 1.1)), isFalse);
expect(rrect.contains(const Offset(1.15, 1.15)), isTrue);
expect(rrect.contains(const Offset(2.0, 1.0)), isFalse);
expect(rrect.contains(const Offset(1.93, 1.07)), isFalse);
expect(rrect.contains(const Offset(1.97, 1.7)), isFalse);
expect(rrect.contains(const Offset(1.7, 1.97)), isTrue);
expect(rrect.contains(const Offset(1.0, 1.99)), isTrue);
});
test('RRect.contains() large radii', () {
final RRect rrect = RRect.fromRectAndCorners(
Rect.fromLTRB(1.0, 1.0, 2.0, 2.0),
topLeft: const Radius.circular(5000.0),
topRight: const Radius.circular(2500.0),
bottomRight: const Radius.elliptical(2500.0, 7500.0),
bottomLeft: Radius.zero,
);
expect(rrect.contains(const Offset(1.0, 1.0)), isFalse);
expect(rrect.contains(const Offset(1.1, 1.1)), isFalse);
expect(rrect.contains(const Offset(1.15, 1.15)), isTrue);
expect(rrect.contains(const Offset(2.0, 1.0)), isFalse);
expect(rrect.contains(const Offset(1.93, 1.07)), isFalse);
expect(rrect.contains(const Offset(1.97, 1.7)), isFalse);
expect(rrect.contains(const Offset(1.7, 1.97)), isTrue);
expect(rrect.contains(const Offset(1.0, 1.99)), isTrue);
});
}
packages/flutter/test/engine/task_order_test.dart deleted 100644 → 0
View file @ 1ece6233
// Copyright 2017 The Chromium 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 'dart:async';
import 'package:test_api/test_api.dart' hide TypeMatcher, isInstanceOf;
void main() {
test('Message loop flushes microtasks between iterations', () async {
final List<int> tasks = <int>[];
tasks.add(1);
// Flush 0 microtasks.
await Future<void>.delayed(Duration.zero);
scheduleMicrotask(() {
tasks.add(3);
});
scheduleMicrotask(() {
tasks.add(4);
});
tasks.add(2);
// Flush 2 microtasks.
await Future<void>.delayed(Duration.zero);
scheduleMicrotask(() {
tasks.add(6);
});
scheduleMicrotask(() {
tasks.add(7);
});
scheduleMicrotask(() {
tasks.add(8);
});
tasks.add(5);
// Flush 3 microtasks.
await Future<void>.delayed(Duration.zero);
tasks.add(9);
expect(tasks, <int>[1, 2, 3, 4, 5, 6, 7, 8, 9]);
});
}
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