blob: 2bd9efa593b33500c23d01298f269d8ee88bafaa [file] [log] [blame]
// 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.
import 'package:file/file.dart';
import 'package:flutter_tools/src/web/file_generators/flutter_js.dart';
import '../test_utils.dart';
import 'deferred_components_config.dart';
const String _kDefaultHtml = '''
<title>Hello, World</title>
<script src="main.dart.js"></script>
abstract class Project {
/// Creates a flutter Project for testing.
/// If passed, `indexHtml` is used as the contents of the web/index.html file.
Project({this.indexHtml = _kDefaultHtml});
late Directory dir;
String get pubspec;
String? get main => null;
String? get test => null;
String? get generatedFile => null;
DeferredComponentsConfig? get deferredComponents => null;
Uri get mainDart => Uri.parse('package:test/main.dart');
/// The contents for the index.html file of this `Project`.
/// Defaults to [_kDefaultHtml] via the Project constructor.
/// (Used by [HotReloadProject].)
final String indexHtml;
Future<void> setUpIn(Directory dir) async {
this.dir = dir;
writeFile(fileSystem.path.join(dir.path, 'pubspec.yaml'), pubspec);
final String? main = this.main;
if (main != null) {
writeFile(fileSystem.path.join(dir.path, 'lib', 'main.dart'), main);
final String? test = this.test;
if (test != null) {
writeFile(fileSystem.path.join(dir.path, 'test', 'test.dart'), test);
final String? generatedFile = this.generatedFile;
if (generatedFile != null) {
writeFile(fileSystem.path.join(dir.path, '.dart_tool', 'flutter_gen', 'flutter_gen.dart'), generatedFile);
// Setup for different flutter web initializations
writeFile(fileSystem.path.join(dir.path, 'web', 'index.html'), indexHtml);
writeFile(fileSystem.path.join(dir.path, 'web', 'flutter.js'), generateFlutterJsFile());
writeFile(fileSystem.path.join(dir.path, 'web', 'flutter_service_worker.js'), '');
await getPackages(dir.path);
int lineContaining(String contents, String search) {
final int index = contents.split('\n').indexWhere((String l) => l.contains(search));
if (index == -1) {
throw Exception("Did not find '$search' inside the file");
return index + 1; // first line is line 1, not line 0