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https://github.com/rustdesk/rustdesk.git
synced 2026-09-14 08:21:02 +03:00
test: reuse cursor fixtures for Web and alpha coverage
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fufesou
@@ -9,6 +9,8 @@ import 'package:flutter_hbb/native/custom_cursor.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:image/image.dart' as img;
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import 'cursor_test_utils.dart';
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const _side = 32;
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const _hotspot = Offset(7, 9);
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const _colors = [
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@@ -29,41 +31,12 @@ class _Canvas extends Fake implements CanvasModel {
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displayHeight: 160);
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}
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class _Peer extends Fake implements FfiModel {
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_Peer(String platform) : pi = (PeerInfo()..platform = platform);
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@override
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final PeerInfo pi;
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}
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class _FFI extends Fake implements FFI {
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_FFI(String platform) : ffiModel = _Peer(platform);
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@override
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final canvasModel = _Canvas();
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@override
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final _Peer ffiModel;
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}
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void main() {
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final binding = TestWidgetsFlutterBinding.ensureInitialized();
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final view = binding.platformDispatcher.views.single;
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final channel = Platform.isWindows
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? SystemChannels.mouseCursor
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: const MethodChannel('flutter_custom_cursor');
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final registrations = <Map<dynamic, dynamic>>[];
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setUp(() {
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registrations.clear();
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binding.defaultBinaryMessenger.setMockMethodCallHandler(channel,
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(call) async {
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if (!call.method.startsWith('createCustomCursor')) return null;
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final args = call.arguments as Map<dynamic, dynamic>;
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registrations.add(args);
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return args['name'];
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});
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});
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tearDown(() {
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view.resetDevicePixelRatio();
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binding.defaultBinaryMessenger.setMockMethodCallHandler(channel, null);
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});
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captureNativeCursors(registrations);
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tearDown(view.resetDevicePixelRatio);
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for (final testCase in <(String, String?, List<int>)>[
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(kPeerPlatformMacOS, null, [64, 32, 16, 128]),
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(kPeerPlatformMacOS, '0', [64, 32, 16, 128]),
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@@ -87,7 +60,7 @@ void main() {
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Future<void> _checkCursor((String, String?, List<int>) testCase, double dpr,
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List<Map<dynamic, dynamic>> registrations) async {
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final (platform, density, color) = testCase;
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final ffi = _FFI(platform);
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final ffi = CursorTestFFI(_Canvas())..ffiModel.pi.platform = platform;
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final cursor = CursorModel(WeakReference(ffi))..id = '$testCase-$dpr';
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addTearDown(() {
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cursor.disposeImages();
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@@ -126,15 +99,7 @@ Future<void> _checkCursor((String, String?, List<int>) testCase, double dpr,
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}
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void _checkRegistration(Map<dynamic, dynamic> args, double dpr) {
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final bytes = args['buffer'] as Uint8List;
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final decoded = Platform.isWindows
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? img.Image.fromBytes(
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width: args['width'] as int,
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height: args['height'] as int,
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bytes: bytes.buffer,
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bytesOffset: bytes.offsetInBytes,
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order: img.ChannelOrder.bgra)
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: img.decodePng(bytes)!;
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final decoded = decodeNativeCursorRaster(args);
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expect((decoded.width, decoded.height), (_side * dpr, _side * dpr));
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expect((args['hotX'], args['hotY']), (_hotspot.dx * dpr, _hotspot.dy * dpr));
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_checkColors(decoded);
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@@ -11,7 +11,6 @@ import 'dart:ui' as ui;
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import 'package:flutter/widgets.dart';
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import 'package:flutter_hbb/consts.dart';
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import 'package:flutter_hbb/desktop/pages/remote_page.dart';
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import 'package:flutter_hbb/models/input_model.dart';
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import 'package:flutter_hbb/models/model.dart' as model;
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import 'package:flutter_hbb/web/custom_cursor.dart';
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import 'package:flutter_test/flutter_test.dart';
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@@ -19,6 +18,8 @@ import 'package:get/get.dart';
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import 'package:image/image.dart' as img;
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import 'package:provider/provider.dart';
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import 'cursor_test_utils.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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_alphaTests();
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@@ -38,9 +39,9 @@ void main() {
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}
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test('Web cursor aligns CSS hotspots with rounded PNG dimensions', () async {
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final registered = _captureCursor();
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final canvas = _Canvas(kRemoteViewStyleAdaptive);
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final canvas = CursorTestCanvas(1, style: kRemoteViewStyleAdaptive, scale: 0.5);
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addTearDown(canvas.dispose);
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final ffi = _FFI(canvas);
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final ffi = CursorTestFFI(canvas);
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for (final (hotspot, scale, side, expected) in [
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((7.0, 7.0), 633 / 1600, 19, (3, 3)),
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((21.0, 23.0), 633 / 1600, 19, (8, 9)),
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@@ -75,9 +76,9 @@ void _thinCursorTests() {
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}
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test('Web thin cursors keep a raster pixel and an in-bounds hotspot', () async {
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final registered = _captureCursor();
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final canvas = _Canvas(kRemoteViewStyleAdaptive);
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final canvas = CursorTestCanvas(1, style: kRemoteViewStyleAdaptive, scale: 0.5);
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addTearDown(canvas.dispose);
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final ffi = _FFI(canvas);
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final ffi = CursorTestFFI(canvas);
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for (final (source, hotspot, scale, size, expected) in [
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((4, 64), (2.0, 32.0), 0.5, (2, 32), (1, 16)),
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((2, 128), (1.0, 64.0), 0.01, (1, 12), (0, 6)),
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@@ -99,63 +100,6 @@ void _thinCursorTests() {
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});
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}
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class _Image extends ChangeNotifier implements model.ImageModel {
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@override
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bool get useTextureRender => false;
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@override
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ui.Image? get image => null;
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@override
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dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
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}
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class _Canvas extends ChangeNotifier implements model.CanvasModel {
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_Canvas(String style)
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: viewStyle = model.ViewStyle(
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style: style,
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width: 200,
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height: 160,
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displayWidth: 400,
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displayHeight: 320);
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@override
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final model.ViewStyle viewStyle;
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@override
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final imageOverflow = false.obs;
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@override
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bool get cursorEmbedded => false;
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@override
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Size get size => const Size(200, 160);
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@override
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double get scale => 0.5;
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@override
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double get x => 0;
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@override
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double get y => 0;
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@override
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dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
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}
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class _Input extends Fake implements InputModel {
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@override
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final relativeMouseMode = false.obs;
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}
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class _Peer extends Fake implements model.FfiModel {
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@override
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final pi = model.PeerInfo();
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@override
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bool get isPeerLinux => false;
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}
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class _FFI extends Fake implements model.FFI {
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_FFI(this.canvasModel);
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@override
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final model.CanvasModel canvasModel;
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@override
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final inputModel = _Input();
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@override
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final ffiModel = _Peer();
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}
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Future<model.CursorModel> _loadCursor(model.FFI ffi, String id,
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{List<int> pixel = const [255, 255, 255, 255],
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(int, int) source = (48, 48),
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@@ -212,9 +156,9 @@ Future<void> _checkPolicy(WidgetTester tester, String style, double dpr,
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(int, int) expectedHotspot = (7, 9), double? pixelRatio = 1,
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String platform = kPeerPlatformMacOS}) async {
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final registered = _captureCursor();
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final canvas = _Canvas(style);
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final canvas = CursorTestCanvas(1, style: style, scale: 0.5);
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addTearDown(canvas.dispose);
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final ffi = _FFI(canvas);
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final ffi = CursorTestFFI(canvas);
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ffi.ffiModel.pi.platform = platform;
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// Retina export changes the bitmap too; varying metadata alone misses this boundary.
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final density = platform == kPeerPlatformMacOS && pixelRatio == 2 ? 2 : 1;
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@@ -225,7 +169,7 @@ Future<void> _checkPolicy(WidgetTester tester, String style, double dpr,
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data: MediaQueryData(devicePixelRatio: dpr),
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child: MultiProvider(
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providers: [
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ChangeNotifierProvider<model.ImageModel>(create: (_) => _Image()),
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ChangeNotifierProvider<model.ImageModel>(create: (_) => CursorTestImage()),
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ChangeNotifierProvider<model.CanvasModel>.value(value: canvas),
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ChangeNotifierProvider<model.CursorModel>.value(value: cursor),
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],
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@@ -268,9 +212,9 @@ void _alphaTests() {
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Future<void> _checkAlpha(double? density, List<int> pixel) async {
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final registered = _captureCursor();
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final canvas = _Canvas(kRemoteViewStyleAdaptive);
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final canvas = CursorTestCanvas(1, style: kRemoteViewStyleAdaptive, scale: 0.5);
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addTearDown(canvas.dispose);
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final ffi = _FFI(canvas)..ffiModel.pi.platform = kPeerPlatformMacOS;
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final ffi = CursorTestFFI(canvas)..ffiModel.pi.platform = kPeerPlatformMacOS;
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final cursor = await _loadCursor(ffi, 'alpha-$density-$pixel',
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pixel: pixel, pixelRatio: density);
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// Cover both the painted remote cursor and the initial CSS cursor PNG.
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