blob: 0d05745127aaf4db0c7a278ef954c6a20dd3cbf8 [file] [log] [blame]
// Copyright 2013 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 'dart:io';
import 'package:flutter_test/flutter_test.dart';
import 'package:integration_test/integration_test.dart';
import 'package:path_provider_foundation/path_provider_foundation.dart';
import 'package:path_provider_platform_interface/path_provider_platform_interface.dart';
void main() {
IntegrationTestWidgetsFlutterBinding.ensureInitialized();
testWidgets('getTemporaryDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getTemporaryPath();
_verifySampleFile(result, 'temporaryDirectory');
});
testWidgets('getApplicationDocumentsDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getApplicationDocumentsPath();
_verifySampleFile(result, 'applicationDocuments');
});
testWidgets('getApplicationSupportDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getApplicationSupportPath();
_verifySampleFile(result, 'applicationSupport');
});
testWidgets('getApplicationCacheDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getApplicationCachePath();
_verifySampleFile(result, 'applicationCache');
});
testWidgets('getLibraryDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getLibraryPath();
_verifySampleFile(result, 'library');
});
testWidgets('getDownloadsDirectory', (WidgetTester tester) async {
final PathProviderPlatform provider = PathProviderPlatform.instance;
final String? result = await provider.getDownloadsPath();
// _verifySampleFile causes hangs in driver for some reason, so just
// validate that a non-empty path was returned.
expect(result, isNotEmpty);
});
testWidgets('getContainerDirectory', (WidgetTester tester) async {
if (Platform.isIOS) {
final PathProviderFoundation provider = PathProviderFoundation();
final String? result = await provider.getContainerPath(
appGroupIdentifier: 'group.flutter.appGroupTest');
_verifySampleFile(result, 'appGroup');
}
});
}
/// Verify a file called [name] in [directoryPath] by recreating it with test
/// contents when necessary.
///
/// If [createDirectory] is true, the directory will be created if missing.
void _verifySampleFile(String? directoryPath, String name) {
expect(directoryPath, isNotNull);
if (directoryPath == null) {
return;
}
final Directory directory = Directory(directoryPath);
final File file = File('${directory.path}${Platform.pathSeparator}$name');
if (file.existsSync()) {
file.deleteSync();
expect(file.existsSync(), isFalse);
}
file.writeAsStringSync('Hello world!');
expect(file.readAsStringSync(), 'Hello world!');
expect(directory.listSync(), isNotEmpty);
file.deleteSync();
}