mirror of https://github.com/flutter/samples.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.3 KiB
102 lines
3.3 KiB
// Copyright 2020 The Flutter team. 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/material.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
import 'package:integration_test/integration_test.dart';
|
|
import 'package:testing_app/main.dart';
|
|
|
|
void main() {
|
|
group('Testing App Performance Tests', () {
|
|
final binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized()
|
|
as IntegrationTestWidgetsFlutterBinding;
|
|
|
|
// The fullyLive frame policy simulates
|
|
// the way Flutter responds to animations.
|
|
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;
|
|
|
|
testWidgets('Scrolling test', (tester) async {
|
|
await tester.pumpWidget(TestingApp());
|
|
|
|
// Create variables for finders that are used multiple times.
|
|
final listFinder = find.byType(ListView);
|
|
final scroller = tester.widget<ListView>(listFinder).controller;
|
|
|
|
// Record the performance summary as the app scrolls through
|
|
// the list of items.
|
|
await binding.watchPerformance(
|
|
() async {
|
|
// Quickly scroll all the way down.
|
|
await scroller.animateTo(
|
|
7000,
|
|
duration: const Duration(seconds: 1),
|
|
curve: Curves.linear,
|
|
);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Quickly scroll back up all the way.
|
|
await scroller.animateTo(
|
|
-7000,
|
|
duration: const Duration(seconds: 1),
|
|
curve: Curves.linear,
|
|
);
|
|
await tester.pumpAndSettle();
|
|
},
|
|
// Send the performance summary to the driver.
|
|
reportKey: 'scrolling_summary',
|
|
);
|
|
});
|
|
|
|
testWidgets('Favorites operations test', (tester) async {
|
|
await tester.pumpWidget(TestingApp());
|
|
|
|
// Record the performance summary as operations are performed
|
|
// on the favorites list.
|
|
await binding.watchPerformance(
|
|
() async {
|
|
// Create a list of icon keys.
|
|
final iconKeys = [
|
|
'icon_0',
|
|
'icon_1',
|
|
'icon_2',
|
|
];
|
|
|
|
// Add first three items to favorites.
|
|
for (var icon in iconKeys) {
|
|
// Tap onto the icon.
|
|
await tester.tap(find.byKey(ValueKey(icon)));
|
|
await tester.pumpAndSettle(Duration(seconds: 1));
|
|
|
|
// Verify if appropriate message appears.
|
|
expect(find.text('Added to favorites.'), findsOneWidget);
|
|
}
|
|
|
|
// Tap onto the favorites button on the AppBar.
|
|
// The Favorites List should appear.
|
|
await tester.tap(find.text('Favorites'));
|
|
await tester.pumpAndSettle();
|
|
|
|
final removeIconKeys = [
|
|
'remove_icon_0',
|
|
'remove_icon_1',
|
|
'remove_icon_2',
|
|
];
|
|
|
|
// Remove all the items from favorites.
|
|
for (final iconKey in removeIconKeys) {
|
|
// Tap onto the remove icon.
|
|
await tester.tap(find.byKey(ValueKey(iconKey)));
|
|
await tester.pumpAndSettle(Duration(seconds: 1));
|
|
|
|
// Verify if appropriate message appears.
|
|
expect(find.text('Removed from favorites.'), findsOneWidget);
|
|
}
|
|
},
|
|
// Send the performance summary to the driver.
|
|
reportKey: 'favorites_operations_summary',
|
|
);
|
|
});
|
|
});
|
|
}
|