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// Copyright 2014 The Flutter 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/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_gallery/demo_lists.dart';
/// The demos we don't run as part of the integraiton test.
///
/// Demo names are formatted as 'DEMO_NAME@DEMO_CATEGORY' (see
/// `demo_lists.dart` for more examples).
final List<String> kSkippedDemos = <String>[
// The CI uses Chromium, which lacks the video codecs to run this demo.
if (kIsWeb)
'Video@Media',
];
/// Scrolls each demo menu item into view, launches it, then returns to the
/// home screen twice.
Future<void> runDemos(List<String> demos, WidgetController controller) async {
final Finder demoList = find.byType(Scrollable);
String? currentDemoCategory;
for (final String demo in demos) {
if (kSkippedDemos.contains(demo))
continue;
final String demoName = demo.substring(0, demo.indexOf('@'));
final String demoCategory = demo.substring(demo.indexOf('@') + 1);
print('> $demo');
await controller.pump(const Duration(milliseconds: 250));
if (currentDemoCategory == null) {
await controller.tap(find.text(demoCategory));
await controller.pumpAndSettle();
} else if (currentDemoCategory != demoCategory) {
await controller.tap(find.byTooltip('Back'));
await controller.pumpAndSettle();
await controller.tap(find.text(demoCategory));
await controller.pumpAndSettle();
// Scroll back to the top
await controller.drag(demoList, const Offset(0.0, 10000.0));
await controller.pumpAndSettle(const Duration(milliseconds: 100));
}
currentDemoCategory = demoCategory;
final Finder demoItem = find.text(demoName);
await controller.scrollUntilVisible(demoItem, 48.0);
await controller.pumpAndSettle();
Future<void> pageBack() {
Finder backButton = find.byTooltip('Back');
if (backButton.evaluate().isEmpty) {
backButton = find.byType(CupertinoNavigationBarBackButton);
}
return controller.tap(backButton);
}
for (int i = 0; i < 2; i += 1) {
await controller.tap(demoItem); // Launch the demo
if (kUnsynchronizedDemos.contains(demo)) {
// These tests have animation, pumpAndSettle cannot be used.
// This time is questionable. 400ms is the tested reasonable result.
await controller.pump(const Duration(milliseconds: 400));
await controller.pump();
await pageBack();
} else {
await controller.pumpAndSettle();
// page back
await pageBack();
}
await controller.pumpAndSettle();
}
print('< Success');
}
// Return to the home screen
await controller.tap(find.byTooltip('Back'));
await controller.pumpAndSettle();
}