1095eafed4
When attempting to locate an element in the Flutter Gallery transition performance driver test, attempt to scroll downward in increments of 25% of the screen rather than by an absolute pixel amount. This helps get the test passing on devices with relatively small screen heights.
37 lines
1.1 KiB
Dart
37 lines
1.1 KiB
Dart
// Copyright 2016 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 'dart:convert' show JsonEncoder;
|
|
import 'dart:ui' show window, Size;
|
|
|
|
import 'package:flutter_driver/driver_extension.dart';
|
|
import 'package:flutter_gallery/gallery/demos.dart';
|
|
import 'package:flutter_gallery/main.dart' as app;
|
|
|
|
|
|
Future<String> _handleMessages(String message) async {
|
|
assert(message == 'demoNames' || message == 'mediaSize');
|
|
const JsonEncoder jsonEncoder = const JsonEncoder.withIndent(' ');
|
|
switch(message) {
|
|
case 'demoNames':
|
|
return jsonEncoder.convert(
|
|
kAllGalleryDemos.map((GalleryDemo demo) => '${demo.title}@${demo.category.name}').toList(),
|
|
);
|
|
case 'mediaSize':
|
|
final Size size = window.physicalSize / window.devicePixelRatio;
|
|
return jsonEncoder.convert(<String, double>{
|
|
'width': size.width,
|
|
'height': size.height,
|
|
});
|
|
}
|
|
assert(false, 'Not reachable');
|
|
return '';
|
|
}
|
|
|
|
void main() {
|
|
enableFlutterDriverExtension(handler: _handleMessages);
|
|
app.main();
|
|
}
|