| // 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. |
| |
| // @dart = 2.8 |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| |
| import 'package:flutter/widgets.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:mockito/mockito.dart'; |
| |
| import '../painting/image_data.dart'; |
| |
| void main() { |
| final MockHttpClient client = MockHttpClient(); |
| final MockHttpClientRequest request = MockHttpClientRequest(); |
| final MockHttpClientResponse response = MockHttpClientResponse(); |
| final MockHttpHeaders headers = MockHttpHeaders(); |
| |
| testWidgets('Headers', (WidgetTester tester) async { |
| HttpOverrides.runZoned<Future<void>>(() async { |
| await tester.pumpWidget(Image.network( |
| 'https://www.example.com/images/frame.png', |
| headers: const <String, String>{'flutter': 'flutter'}, |
| )); |
| |
| verify(headers.add('flutter', 'flutter')).called(1); |
| |
| }, createHttpClient: (SecurityContext _) { |
| when(client.getUrl(any)).thenAnswer((_) => Future<HttpClientRequest>.value(request)); |
| when(request.headers).thenReturn(headers); |
| when(request.close()).thenAnswer((_) => Future<HttpClientResponse>.value(response)); |
| when(response.contentLength).thenReturn(kTransparentImage.length); |
| when(response.statusCode).thenReturn(HttpStatus.ok); |
| when(response.listen(any)).thenAnswer((Invocation invocation) { |
| final void Function(List<int>) onData = invocation.positionalArguments[0] as void Function(List<int>); |
| final void Function() onDone = invocation.namedArguments[#onDone] as void Function(); |
| final void Function(Object, [ StackTrace ]) onError = invocation.namedArguments[#onError] as void Function(Object, [ StackTrace ]); |
| final bool cancelOnError = invocation.namedArguments[#cancelOnError] as bool; |
| return Stream<List<int>>.fromIterable(<List<int>>[kTransparentImage]).listen(onData, onDone: onDone, onError: onError, cancelOnError: cancelOnError); |
| }); |
| return client; |
| }); |
| }, skip: isBrowser); // https://github.com/flutter/flutter/issues/57187 |
| } |
| |
| class MockHttpClient extends Mock implements HttpClient {} |
| |
| class MockHttpClientRequest extends Mock implements HttpClientRequest {} |
| |
| class MockHttpClientResponse extends Mock implements HttpClientResponse {} |
| |
| class MockHttpHeaders extends Mock implements HttpHeaders {} |