| // Copyright 2015 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 'package:flutter_test/flutter_test.dart'; |
| import 'package:flutter/foundation.dart'; |
| import 'package:flutter/material.dart'; |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter/widgets.dart'; |
| |
| import 'semantics_tester.dart'; |
| |
| void main() { |
| |
| testWidgets('Drawer control test', (WidgetTester tester) async { |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| BuildContext savedContext; |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Builder( |
| builder: (BuildContext context) { |
| savedContext = context; |
| return new Scaffold( |
| key: scaffoldKey, |
| drawer: const Text('drawer'), |
| body: new Container(), |
| ); |
| }, |
| ), |
| ), |
| ); |
| await tester.pump(); // no effect |
| expect(find.text('drawer'), findsNothing); |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(); // drawer should be starting to animate in |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsOneWidget); |
| Navigator.pop(savedContext); |
| await tester.pump(); // drawer should be starting to animate away |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsNothing); |
| }); |
| |
| testWidgets('Drawer tap test', (WidgetTester tester) async { |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Scaffold( |
| key: scaffoldKey, |
| drawer: const Text('drawer'), |
| body: new Container(), |
| ), |
| ), |
| ); |
| await tester.pump(); // no effect |
| expect(find.text('drawer'), findsNothing); |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(); // drawer should be starting to animate in |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.tap(find.text('drawer')); |
| await tester.pump(); // nothing should have happened |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // ditto |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.tapAt(const Offset(750.0, 100.0)); // on the mask |
| await tester.pump(); |
| await tester.pump(const Duration(milliseconds: 10)); |
| // drawer should be starting to animate away |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsNothing); |
| }); |
| |
| testWidgets('Drawer drag cancel resume (LTR)', (WidgetTester tester) async { |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Scaffold( |
| key: scaffoldKey, |
| drawer: new Drawer( |
| child: new ListView( |
| children: <Widget>[ |
| const Text('drawer'), |
| new Container( |
| height: 1000.0, |
| color: Colors.blue[500], |
| ), |
| ], |
| ), |
| ), |
| body: new Container(), |
| ), |
| ), |
| ); |
| expect(find.text('drawer'), findsNothing); |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(); // drawer should be starting to animate in |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsOneWidget); |
| |
| await tester.tapAt(const Offset(750.0, 100.0)); // on the mask |
| await tester.pump(); |
| await tester.pump(const Duration(milliseconds: 10)); |
| // drawer should be starting to animate away |
| final double textLeft = tester.getTopLeft(find.text('drawer')).dx; |
| expect(textLeft, lessThan(0.0)); |
| |
| final TestGesture gesture = await tester.startGesture(const Offset(100.0, 100.0)); |
| // drawer should be stopped. |
| await tester.pump(); |
| await tester.pump(const Duration(milliseconds: 10)); |
| expect(tester.getTopLeft(find.text('drawer')).dx, equals(textLeft)); |
| |
| await gesture.moveBy(const Offset(50.0, 0.0)); |
| // drawer should be returning to visible |
| await tester.pump(); |
| await tester.pump(const Duration(seconds: 1)); |
| expect(tester.getTopLeft(find.text('drawer')).dx, equals(0.0)); |
| |
| await gesture.up(); |
| }); |
| |
| testWidgets('Drawer drag cancel resume (RTL)', (WidgetTester tester) async { |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Directionality( |
| textDirection: TextDirection.rtl, |
| child: new Scaffold( |
| key: scaffoldKey, |
| drawer: new Drawer( |
| child: new ListView( |
| children: <Widget>[ |
| const Text('drawer'), |
| new Container( |
| height: 1000.0, |
| color: Colors.blue[500], |
| ), |
| ], |
| ), |
| ), |
| body: new Container(), |
| ), |
| ), |
| ), |
| ); |
| expect(find.text('drawer'), findsNothing); |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(); // drawer should be starting to animate in |
| expect(find.text('drawer'), findsOneWidget); |
| await tester.pump(const Duration(seconds: 1)); // animation done |
| expect(find.text('drawer'), findsOneWidget); |
| |
| await tester.tapAt(const Offset(50.0, 100.0)); // on the mask |
| await tester.pump(); |
| await tester.pump(const Duration(milliseconds: 10)); |
| // drawer should be starting to animate away |
| final double textRight = tester.getTopRight(find.text('drawer')).dx; |
| expect(textRight, greaterThan(800.0)); |
| |
| final TestGesture gesture = await tester.startGesture(const Offset(700.0, 100.0)); |
| // drawer should be stopped. |
| await tester.pump(); |
| await tester.pump(const Duration(milliseconds: 10)); |
| expect(tester.getTopRight(find.text('drawer')).dx, equals(textRight)); |
| |
| await gesture.moveBy(const Offset(-50.0, 0.0)); |
| // drawer should be returning to visible |
| await tester.pump(); |
| await tester.pump(const Duration(seconds: 1)); |
| expect(tester.getTopRight(find.text('drawer')).dx, equals(800.0)); |
| |
| await gesture.up(); |
| }); |
| |
| testWidgets('Drawer navigator back button', (WidgetTester tester) async { |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| bool buttonPressed = false; |
| |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Builder( |
| builder: (BuildContext context) { |
| return new Scaffold( |
| key: scaffoldKey, |
| drawer: new Drawer( |
| child: new ListView( |
| children: <Widget>[ |
| const Text('drawer'), |
| new FlatButton( |
| child: const Text('close'), |
| onPressed: () => Navigator.pop(context), |
| ), |
| ], |
| ), |
| ), |
| body: new Container( |
| child: new FlatButton( |
| child: const Text('button'), |
| onPressed: () { buttonPressed = true; }, |
| ), |
| ), |
| ); |
| }, |
| ), |
| ), |
| ); |
| |
| // Open the drawer. |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(); // drawer should be starting to animate in |
| expect(find.text('drawer'), findsOneWidget); |
| |
| // Tap the close button to pop the drawer route. |
| await tester.pump(const Duration(milliseconds: 100)); |
| await tester.tap(find.text('close')); |
| await tester.pump(); |
| await tester.pump(const Duration(seconds: 1)); |
| expect(find.text('drawer'), findsNothing); |
| |
| // Confirm that a button in the scaffold body is still clickable. |
| await tester.tap(find.text('button')); |
| expect(buttonPressed, equals(true)); |
| }); |
| |
| testWidgets('Dismissible ModalBarrier includes button in semantic tree on iOS', (WidgetTester tester) async { |
| debugDefaultTargetPlatformOverride = TargetPlatform.iOS; |
| |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Builder( |
| builder: (BuildContext context) { |
| return new Scaffold( |
| key: scaffoldKey, |
| drawer: const Drawer(), |
| ); |
| }, |
| ), |
| ), |
| ); |
| |
| // Open the drawer. |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(const Duration(milliseconds: 100)); |
| |
| expect(semantics, includesNodeWith(actions: <SemanticsAction>[SemanticsAction.tap])); |
| |
| semantics.dispose(); |
| |
| debugDefaultTargetPlatformOverride = null; |
| }); |
| |
| testWidgets('Dismissible ModalBarrier is hidden on Android (back button is used to dismiss)', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| final GlobalKey<ScaffoldState> scaffoldKey = new GlobalKey<ScaffoldState>(); |
| |
| await tester.pumpWidget( |
| new MaterialApp( |
| home: new Builder( |
| builder: (BuildContext context) { |
| return new Scaffold( |
| key: scaffoldKey, |
| drawer: const Drawer(), |
| body: new Container(), |
| ); |
| }, |
| ), |
| ), |
| ); |
| |
| // Open the drawer. |
| scaffoldKey.currentState.openDrawer(); |
| await tester.pump(const Duration(milliseconds: 100)); |
| |
| expect(semantics, isNot(includesNodeWith(actions: <SemanticsAction>[SemanticsAction.tap]))); |
| |
| semantics.dispose(); |
| }); |
| } |