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// 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 'package:file/memory.dart';
import 'package:file_testing/file_testing.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/logger.dart';
import 'package:flutter_tools/src/commands/update_packages.dart';
import '../src/common.dart';
// An example pubspec.yaml from flutter, not necessary for it to be up to date.
const String kFlutterPubspecYaml = r'''
name: flutter
description: A framework for writing Flutter applications
homepage: http://flutter.dev
environment:
sdk: ">=2.2.2 <3.0.0"
dependencies:
# To update these, use "flutter update-packages --force-upgrade".
collection: 1.14.11
meta: 1.1.8
typed_data: 1.1.6
vector_math: 2.0.8
sky_engine:
sdk: flutter
gallery:
git:
url: https://github.com/flutter/gallery.git
ref: d00362e6bdd0f9b30bba337c358b9e4a6e4ca950
dev_dependencies:
flutter_test:
sdk: flutter
flutter_goldens:
sdk: flutter
archive: 2.0.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
# PUBSPEC CHECKSUM: 1437
''';
const String kExtraPubspecYaml = r'''
name: nodeps
description: A dummy pubspec with no dependencies
homepage: http://flutter.dev
environment:
sdk: ">=2.2.2 <3.0.0"
''';
const String kInvalidGitPubspec = '''
name: flutter
description: A framework for writing Flutter applications
homepage: http://flutter.dev
environment:
sdk: ">=2.2.2 <3.0.0"
dependencies:
# To update these, use "flutter update-packages --force-upgrade".
collection: 1.14.11
meta: 1.1.8
typed_data: 1.1.6
vector_math: 2.0.8
sky_engine:
sdk: flutter
gallery:
git:
''';
void main() {
FileSystem fileSystem;
Directory flutterSdk;
Directory flutter;
setUp(() {
fileSystem = MemoryFileSystem.test();
// Setup simplified Flutter SDK.
flutterSdk = fileSystem.directory('flutter')..createSync();
// Create version file
flutterSdk.childFile('version').writeAsStringSync('1.2.3');
// Create a pubspec file
flutter = flutterSdk.childDirectory('packages').childDirectory('flutter')
..createSync(recursive: true);
flutter.childFile('pubspec.yaml').writeAsStringSync(kFlutterPubspecYaml);
});
testWithoutContext(
'createTemporaryFlutterSdk creates an unpinned flutter SDK', () {
// A stray extra package should not cause a crash.
final Directory extra = flutterSdk
.childDirectory('packages')
.childDirectory('extra')
..createSync(recursive: true);
extra.childFile('pubspec.yaml').writeAsStringSync(kExtraPubspecYaml);
// Create already parsed pubspecs.
final PubspecYaml flutterPubspec = PubspecYaml(flutter);
final PubspecDependency gitDependency = flutterPubspec.dependencies
.firstWhere((PubspecDependency dep) => dep.kind == DependencyKind.git);
expect(
gitDependency.lockLine,
'''
git:
url: https://github.com/flutter/gallery.git
ref: d00362e6bdd0f9b30bba337c358b9e4a6e4ca950
''',
);
final BufferLogger bufferLogger = BufferLogger.test();
final Directory result = createTemporaryFlutterSdk(
bufferLogger,
fileSystem,
flutterSdk,
<PubspecYaml>[flutterPubspec],
);
expect(result, exists);
// We get a warning about the unexpected package.
expect(
bufferLogger.warningText,
contains("Unexpected package 'extra' found in packages directory"),
);
// The version file exists.
expect(result.childFile('version'), exists);
expect(result.childFile('version').readAsStringSync(), '1.2.3');
// The sky_engine package exists
expect(fileSystem.directory('${result.path}/bin/cache/pkg/sky_engine'), exists);
// The flutter pubspec exists
final File pubspecFile = fileSystem.file('${result.path}/packages/flutter/pubspec.yaml');
expect(pubspecFile, exists);
// The flutter pubspec contains `any` dependencies.
final PubspecYaml outputPubspec = PubspecYaml(pubspecFile.parent);
expect(outputPubspec.name, 'flutter');
expect(outputPubspec.dependencies.first.name, 'collection');
expect(outputPubspec.dependencies.first.version, 'any');
});
testWithoutContext('Throws a StateError on a malformed git: reference', () {
// Create an invalid pubspec file.
flutter.childFile('pubspec.yaml').writeAsStringSync(kInvalidGitPubspec);
expect(
() => PubspecYaml(flutter),
throwsStateError,
);
});
testWithoutContext('PubspecYaml Loads dependencies', () async {
final PubspecYaml pubspecYaml = PubspecYaml(flutter);
expect(
pubspecYaml.allDependencies
.map<String>((PubspecDependency dependency) => '${dependency.name}: ${dependency.version}')
.toSet(),
equals(<String>{
'collection: 1.14.11',
'meta: 1.1.8',
'typed_data: 1.1.6',
'vector_math: 2.0.8',
'sky_engine: ',
'gallery: ',
'flutter_test: ',
'flutter_goldens: ',
'archive: 2.0.11',
}));
expect(
pubspecYaml.allExplicitDependencies
.map<String>((PubspecDependency dependency) => '${dependency.name}: ${dependency.version}')
.toSet(),
equals(<String>{
'collection: 1.14.11',
'meta: 1.1.8',
'typed_data: 1.1.6',
'vector_math: 2.0.8',
'sky_engine: ',
'gallery: ',
'flutter_test: ',
'flutter_goldens: '
}));
expect(
pubspecYaml.dependencies
.map<String>((PubspecDependency dependency) => '${dependency.name}: ${dependency.version}')
.toSet(),
equals(<String>{
'collection: 1.14.11',
'meta: 1.1.8',
'typed_data: 1.1.6',
'vector_math: 2.0.8',
'sky_engine: ',
'gallery: '
}));
});
}