mirror of
https://github.com/flutter/flutter
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60a87d0798
Syncs our lints with https://github.com/dart-lang/linter/blob/master/example/all.yaml: * removed the deprecated `iterable_contains_unrelated_type` and `list_remove_unrelated_type` lints (their replacement `collection_methods_unrelated_type` was already enabled for us) * enabled the new `no_self_assignments` and fixed one issue triggered by the lint.
174 lines
5.3 KiB
Dart
174 lines
5.3 KiB
Dart
// Copyright 2014 The Flutter 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 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:integration_test/common.dart';
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import 'package:integration_test/integration_test.dart';
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import 'package:vm_service/vm_service.dart' as vm;
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vm.Timeline _kTimelines = vm.Timeline(
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traceEvents: <vm.TimelineEvent>[],
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timeOriginMicros: 100,
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timeExtentMicros: 200,
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);
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Future<void> main() async {
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Future<Map<String, dynamic>>? request;
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group('Test Integration binding', () {
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final IntegrationTestWidgetsFlutterBinding binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized();
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FakeVM? fakeVM;
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setUp(() {
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request = binding.callback(<String, String>{
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'command': 'request_data',
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});
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fakeVM = FakeVM(
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timeline: _kTimelines,
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);
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});
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testWidgets('Run Integration app', (WidgetTester tester) async {
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runApp(const MaterialApp(
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home: Text('Test'),
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));
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expect(tester.binding, binding);
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binding.reportData = <String, dynamic>{'answer': 42};
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await tester.pump();
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});
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testWidgets('hitTesting works when using setSurfaceSize', (WidgetTester tester) async {
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int invocations = 0;
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await tester.pumpWidget(
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MaterialApp(
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home: Center(
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child: GestureDetector(
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onTap: () {
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invocations++;
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},
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child: const Text('Test'),
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),
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),
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),
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);
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await tester.tap(find.byType(Text));
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await tester.pump();
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expect(invocations, 1);
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await tester.binding.setSurfaceSize(const Size(200, 300));
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await tester.pump();
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await tester.tap(find.byType(Text));
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await tester.pump();
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expect(invocations, 2);
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await tester.binding.setSurfaceSize(null);
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await tester.pump();
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await tester.tap(find.byType(Text));
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await tester.pump();
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expect(invocations, 3);
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});
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testWidgets('setSurfaceSize works', (WidgetTester tester) async {
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await tester.pumpWidget(const MaterialApp(home: Center(child: Text('Test'))));
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final Size viewCenter = tester.view.physicalSize /
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tester.view.devicePixelRatio /
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2;
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final double viewCenterX = viewCenter.width;
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final double viewCenterY = viewCenter.height;
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Offset widgetCenter = tester.getRect(find.byType(Text)).center;
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expect(widgetCenter.dx, viewCenterX);
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expect(widgetCenter.dy, viewCenterY);
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await tester.binding.setSurfaceSize(const Size(200, 300));
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await tester.pump();
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widgetCenter = tester.getRect(find.byType(Text)).center;
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expect(widgetCenter.dx, 100);
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expect(widgetCenter.dy, 150);
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await tester.binding.setSurfaceSize(null);
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await tester.pump();
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widgetCenter = tester.getRect(find.byType(Text)).center;
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expect(widgetCenter.dx, viewCenterX);
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expect(widgetCenter.dy, viewCenterY);
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});
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testWidgets('Test traceAction', (WidgetTester tester) async {
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await binding.enableTimeline(vmService: fakeVM);
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await binding.traceAction(() async {});
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expect(binding.reportData, isNotNull);
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expect(binding.reportData!.containsKey('timeline'), true);
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expect(
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json.encode(binding.reportData!['timeline']),
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json.encode(_kTimelines),
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);
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});
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group('defaultTestTimeout', () {
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final Timeout originalTimeout = binding.defaultTestTimeout;
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tearDown(() {
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binding.defaultTestTimeout = originalTimeout;
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});
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test('can be configured', () {
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const Timeout newTimeout = Timeout(Duration(seconds: 17));
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binding.defaultTestTimeout = newTimeout;
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expect(binding.defaultTestTimeout, newTimeout);
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});
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});
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// TODO(jiahaog): Remove when https://github.com/flutter/flutter/issues/66006 is fixed.
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testWidgets('root widgets are wrapped with a RepaintBoundary', (WidgetTester tester) async {
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await tester.pumpWidget(const Placeholder());
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expect(find.byType(RepaintBoundary), findsOneWidget);
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});
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});
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tearDownAll(() async {
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// This part is outside the group so that `request` has been completed as
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// part of the `tearDownAll` registered in the group during
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// `IntegrationTestWidgetsFlutterBinding` initialization.
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final Map<String, dynamic> response =
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(await request)!['response'] as Map<String, dynamic>;
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final String message = response['message'] as String;
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final Response result = Response.fromJson(message);
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assert(result.data!['answer'] == 42);
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});
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}
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class FakeVM extends Fake implements vm.VmService {
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FakeVM({required this.timeline});
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vm.Timeline timeline;
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@override
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Future<vm.Timeline> getVMTimeline({int? timeOriginMicros, int? timeExtentMicros}) async {
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return timeline;
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}
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int lastTimeStamp = 0;
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@override
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Future<vm.Timestamp> getVMTimelineMicros() async {
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lastTimeStamp += 100;
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return vm.Timestamp(timestamp: lastTimeStamp);
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}
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@override
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Future<vm.Success> setVMTimelineFlags(List<String> recordedStreams) async {
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return vm.Success();
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}
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@override
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Future<vm.Success> clearVMTimeline() async {
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return vm.Success();
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}
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}
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