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101 lines
3.3 KiB
101 lines
3.3 KiB
// Copyright 2020 The Flutter team. 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_test/flutter_test.dart';
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import 'package:integration_test/integration_test.dart';
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import 'package:testing_app/main.dart';
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void main() {
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group('Testing App Performance Tests', () {
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final binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized();
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// The fullyLive frame policy simulates
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// the way Flutter responds to animations.
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binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;
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testWidgets('Scrolling test', (tester) async {
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await tester.pumpWidget(const TestingApp());
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// Create variables for finders that are used multiple times.
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final listFinder = find.byType(ListView);
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final scroller = tester.widget<ListView>(listFinder).controller;
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// Record the performance summary as the app scrolls through
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// the list of items.
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await binding.watchPerformance(
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() async {
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// Quickly scroll all the way down.
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await scroller!.animateTo(
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7000,
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duration: const Duration(seconds: 1),
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curve: Curves.linear,
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);
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await tester.pumpAndSettle();
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// Quickly scroll back up all the way.
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await scroller.animateTo(
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-7000,
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duration: const Duration(seconds: 1),
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curve: Curves.linear,
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);
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await tester.pumpAndSettle();
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},
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// Send the performance summary to the driver.
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reportKey: 'scrolling_summary',
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);
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});
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testWidgets('Favorites operations test', (tester) async {
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await tester.pumpWidget(const TestingApp());
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// Record the performance summary as operations are performed
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// on the favorites list.
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await binding.watchPerformance(
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() async {
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// Create a list of icon keys.
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final iconKeys = [
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'icon_0',
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'icon_1',
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'icon_2',
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];
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// Add first three items to favorites.
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for (var icon in iconKeys) {
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// Tap onto the icon.
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await tester.tap(find.byKey(ValueKey(icon)));
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await tester.pumpAndSettle(const Duration(seconds: 1));
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// Verify if appropriate message appears.
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expect(find.text('Added to favorites.'), findsOneWidget);
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}
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// Tap onto the favorites button on the AppBar.
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// The Favorites List should appear.
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await tester.tap(find.text('Favorites'));
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await tester.pumpAndSettle();
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final removeIconKeys = [
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'remove_icon_0',
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'remove_icon_1',
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'remove_icon_2',
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];
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// Remove all the items from favorites.
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for (final iconKey in removeIconKeys) {
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// Tap onto the remove icon.
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await tester.tap(find.byKey(ValueKey(iconKey)));
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await tester.pumpAndSettle(const Duration(seconds: 1));
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// Verify if appropriate message appears.
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expect(find.text('Removed from favorites.'), findsOneWidget);
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}
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},
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// Send the performance summary to the driver.
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reportKey: 'favorites_operations_summary',
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);
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});
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});
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}
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