blob: 627342187959fe41b1c0175ad5fe4f14eaf9aa88 [file] [log] [blame]
// Copyright 2018 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 'dart:async';
import 'package:flutter_tools/src/base/common.dart';
import 'package:flutter_tools/src/base/context.dart';
import 'package:flutter_tools/src/base/platform.dart';
import 'package:flutter_tools/src/cache.dart';
import 'package:flutter_tools/src/flutter_manifest.dart';
import 'package:flutter_tools/src/ios/ios_workflow.dart';
import 'package:flutter_tools/src/ios/xcodeproj.dart';
import 'package:flutter_tools/src/project.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:file/file.dart';
import 'package:file/memory.dart';
import 'package:meta/meta.dart';
import 'package:mockito/mockito.dart';
import 'src/common.dart';
import 'src/context.dart';
import 'src/testbed.dart';
void main() {
group('Project', () {
group('construction', () {
testInMemory('fails on null directory', () async {
expect(
() => FlutterProject.fromDirectory(null),
throwsA(isInstanceOf<AssertionError>()),
);
});
testInMemory('fails on invalid pubspec.yaml', () async {
final Directory directory = fs.directory('myproject');
directory.childFile('pubspec.yaml')
..createSync(recursive: true)
..writeAsStringSync(invalidPubspec);
expect(
() => FlutterProject.fromDirectory(directory),
throwsA(isInstanceOf<Exception>()),
);
});
testInMemory('fails on invalid example/pubspec.yaml', () async {
final Directory directory = fs.directory('myproject');
directory.childDirectory('example').childFile('pubspec.yaml')
..createSync(recursive: true)
..writeAsStringSync(invalidPubspec);
expect(
() => FlutterProject.fromDirectory(directory),
throwsA(isInstanceOf<Exception>()),
);
});
testInMemory('treats missing pubspec.yaml as empty', () async {
final Directory directory = fs.directory('myproject')
..createSync(recursive: true);
expect((FlutterProject.fromDirectory(directory)).manifest.isEmpty,
true,
);
});
testInMemory('reads valid pubspec.yaml', () async {
final Directory directory = fs.directory('myproject');
directory.childFile('pubspec.yaml')
..createSync(recursive: true)
..writeAsStringSync(validPubspec);
expect(
FlutterProject.fromDirectory(directory).manifest.appName,
'hello',
);
});
testInMemory('sets up location', () async {
final Directory directory = fs.directory('myproject');
expect(
FlutterProject.fromDirectory(directory).directory.absolute.path,
directory.absolute.path,
);
expect(
FlutterProject.fromPath(directory.path).directory.absolute.path,
directory.absolute.path,
);
expect(
FlutterProject.current().directory.absolute.path,
fs.currentDirectory.absolute.path,
);
});
});
group('editable Android host app', () {
testInMemory('fails on non-module', () async {
final FlutterProject project = await someProject();
await expectLater(
project.android.makeHostAppEditable(),
throwsA(isInstanceOf<AssertionError>()),
);
});
testInMemory('exits on already editable module', () async {
final FlutterProject project = await aModuleProject();
await project.android.makeHostAppEditable();
return expectToolExitLater(project.android.makeHostAppEditable(), contains('already editable'));
});
testInMemory('creates android/app folder in place of .android/app', () async {
final FlutterProject project = await aModuleProject();
await project.android.makeHostAppEditable();
expectNotExists(project.directory.childDirectory('.android').childDirectory('app'));
expect(
project.directory.childDirectory('.android').childFile('settings.gradle').readAsStringSync(),
isNot(contains("include ':app'")),
);
expectExists(project.directory.childDirectory('android').childDirectory('app'));
expectExists(project.directory.childDirectory('android').childFile('local.properties'));
expect(
project.directory.childDirectory('android').childFile('settings.gradle').readAsStringSync(),
contains("include ':app'"),
);
});
testInMemory('retains .android/Flutter folder and references it', () async {
final FlutterProject project = await aModuleProject();
await project.android.makeHostAppEditable();
expectExists(project.directory.childDirectory('.android').childDirectory('Flutter'));
expect(
project.directory.childDirectory('android').childFile('settings.gradle').readAsStringSync(),
contains('new File(settingsDir.parentFile, \'.android/include_flutter.groovy\')'),
);
});
testInMemory('can be redone after deletion', () async {
final FlutterProject project = await aModuleProject();
await project.android.makeHostAppEditable();
project.directory.childDirectory('android').deleteSync(recursive: true);
await project.android.makeHostAppEditable();
expectExists(project.directory.childDirectory('android').childDirectory('app'));
});
});
group('ensure ready for platform-specific tooling', () {
testInMemory('does nothing, if project is not created', () async {
final FlutterProject project = FlutterProject(
fs.directory('not_created'),
FlutterManifest.empty(),
FlutterManifest.empty(),
);
await project.ensureReadyForPlatformSpecificTooling();
expectNotExists(project.directory);
});
testInMemory('does nothing in plugin or package root project', () async {
final FlutterProject project = await aPluginProject();
await project.ensureReadyForPlatformSpecificTooling();
expectNotExists(project.ios.hostAppRoot.childDirectory('Runner').childFile('GeneratedPluginRegistrant.h'));
expectNotExists(androidPluginRegistrant(project.android.hostAppGradleRoot.childDirectory('app')));
expectNotExists(project.ios.hostAppRoot.childDirectory('Flutter').childFile('Generated.xcconfig'));
expectNotExists(project.android.hostAppGradleRoot.childFile('local.properties'));
});
testInMemory('injects plugins for iOS', () async {
final FlutterProject project = await someProject();
await project.ensureReadyForPlatformSpecificTooling();
expectExists(project.ios.hostAppRoot.childDirectory('Runner').childFile('GeneratedPluginRegistrant.h'));
});
testInMemory('generates Xcode configuration for iOS', () async {
final FlutterProject project = await someProject();
await project.ensureReadyForPlatformSpecificTooling();
expectExists(project.ios.hostAppRoot.childDirectory('Flutter').childFile('Generated.xcconfig'));
});
testInMemory('injects plugins for Android', () async {
final FlutterProject project = await someProject();
await project.ensureReadyForPlatformSpecificTooling();
expectExists(androidPluginRegistrant(project.android.hostAppGradleRoot.childDirectory('app')));
});
testInMemory('updates local properties for Android', () async {
final FlutterProject project = await someProject();
await project.ensureReadyForPlatformSpecificTooling();
expectExists(project.android.hostAppGradleRoot.childFile('local.properties'));
});
testInMemory('creates Android library in module', () async {
final FlutterProject project = await aModuleProject();
await project.ensureReadyForPlatformSpecificTooling();
expectExists(project.android.hostAppGradleRoot.childFile('settings.gradle'));
expectExists(project.android.hostAppGradleRoot.childFile('local.properties'));
expectExists(androidPluginRegistrant(project.android.hostAppGradleRoot.childDirectory('Flutter')));
});
testInMemory('creates iOS pod in module', () async {
final FlutterProject project = await aModuleProject();
await project.ensureReadyForPlatformSpecificTooling();
final Directory flutter = project.ios.hostAppRoot.childDirectory('Flutter');
expectExists(flutter.childFile('podhelper.rb'));
expectExists(flutter.childFile('Generated.xcconfig'));
final Directory pluginRegistrantClasses = flutter
.childDirectory('FlutterPluginRegistrant')
.childDirectory('Classes');
expectExists(pluginRegistrantClasses.childFile('GeneratedPluginRegistrant.h'));
expectExists(pluginRegistrantClasses.childFile('GeneratedPluginRegistrant.m'));
});
});
group('module status', () {
testInMemory('is known for module', () async {
final FlutterProject project = await aModuleProject();
expect(project.isModule, isTrue);
expect(project.android.isModule, isTrue);
expect(project.ios.isModule, isTrue);
expect(project.android.hostAppGradleRoot.basename, '.android');
expect(project.ios.hostAppRoot.basename, '.ios');
});
testInMemory('is known for non-module', () async {
final FlutterProject project = await someProject();
expect(project.isModule, isFalse);
expect(project.android.isModule, isFalse);
expect(project.ios.isModule, isFalse);
expect(project.android.hostAppGradleRoot.basename, 'android');
expect(project.ios.hostAppRoot.basename, 'ios');
});
});
group('example', () {
testInMemory('exists for plugin', () async {
final FlutterProject project = await aPluginProject();
expect(project.hasExampleApp, isTrue);
});
testInMemory('does not exist for non-plugin', () async {
final FlutterProject project = await someProject();
expect(project.hasExampleApp, isFalse);
});
});
group('language', () {
MockXcodeProjectInterpreter mockXcodeProjectInterpreter;
MemoryFileSystem fs;
setUp(() {
fs = MemoryFileSystem();
mockXcodeProjectInterpreter = MockXcodeProjectInterpreter();
});
testInMemory('default host app language', () async {
final FlutterProject project = await someProject();
expect(project.ios.isSwift, isFalse);
expect(project.android.isKotlin, isFalse);
});
testUsingContext('swift and kotlin host app language', () async {
final FlutterProject project = await someProject();
when(mockXcodeProjectInterpreter.getBuildSettings(any, any)).thenReturn(<String, String>{
'SWIFT_VERSION': '3.0',
});
addAndroidGradleFile(project.directory,
gradleFileContent: () {
return '''
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
''';
});
expect(project.ios.isSwift, isTrue);
expect(project.android.isKotlin, isTrue);
}, overrides: <Type, Generator>{
FileSystem: () => fs,
XcodeProjectInterpreter: () => mockXcodeProjectInterpreter,
});
});
group('product bundle identifier', () {
MemoryFileSystem fs;
MockIOSWorkflow mockIOSWorkflow;
MockXcodeProjectInterpreter mockXcodeProjectInterpreter;
setUp(() {
fs = MemoryFileSystem();
mockIOSWorkflow = MockIOSWorkflow();
mockXcodeProjectInterpreter = MockXcodeProjectInterpreter();
});
void testWithMocks(String description, Future<void> testMethod()) {
testUsingContext(description, testMethod, overrides: <Type, Generator>{
FileSystem: () => fs,
IOSWorkflow: () => mockIOSWorkflow,
XcodeProjectInterpreter: () => mockXcodeProjectInterpreter,
});
}
testWithMocks('null, if no pbxproj or plist entries', () async {
final FlutterProject project = await someProject();
expect(project.ios.productBundleIdentifier, isNull);
});
testWithMocks('from pbxproj file, if no plist', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject');
});
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject');
});
testWithMocks('from plist, if no variables', () async {
final FlutterProject project = await someProject();
when(mockIOSWorkflow.getPlistValueFromFile(any, any)).thenReturn('io.flutter.someProject');
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject');
});
testWithMocks('from pbxproj and plist, if default variable', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject');
});
when(mockIOSWorkflow.getPlistValueFromFile(any, any)).thenReturn('\$(PRODUCT_BUNDLE_IDENTIFIER)');
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject');
});
testWithMocks('from pbxproj and plist, by substitution', () async {
final FlutterProject project = await someProject();
when(mockXcodeProjectInterpreter.getBuildSettings(any, any)).thenReturn(<String, String>{
'PRODUCT_BUNDLE_IDENTIFIER': 'io.flutter.someProject',
'SUFFIX': 'suffix',
});
when(mockIOSWorkflow.getPlistValueFromFile(any, any)).thenReturn('\$(PRODUCT_BUNDLE_IDENTIFIER).\$(SUFFIX)');
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject.suffix');
});
testWithMocks('empty surrounded by quotes', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('', qualifier: '"');
});
expect(project.ios.productBundleIdentifier, '');
});
testWithMocks('surrounded by double quotes', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject', qualifier: '"');
});
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject');
});
testWithMocks('surrounded by single quotes', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject', qualifier: '\'');
});
expect(project.ios.productBundleIdentifier, 'io.flutter.someProject');
});
});
group('organization names set', () {
testInMemory('is empty, if project not created', () async {
final FlutterProject project = await someProject();
expect(project.organizationNames, isEmpty);
});
testInMemory('is empty, if no platform folders exist', () async {
final FlutterProject project = await someProject();
project.directory.createSync();
expect(project.organizationNames, isEmpty);
});
testInMemory('is populated from iOS bundle identifier', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject', qualifier: '\'');
});
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is populated from Android application ID', () async {
final FlutterProject project = await someProject();
addAndroidGradleFile(project.directory,
gradleFileContent: () {
return gradleFileWithApplicationId('io.flutter.someproject');
});
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is populated from iOS bundle identifier in plugin example', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.example.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject', qualifier: '\'');
});
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is populated from Android application ID in plugin example', () async {
final FlutterProject project = await someProject();
addAndroidGradleFile(project.example.directory,
gradleFileContent: () {
return gradleFileWithApplicationId('io.flutter.someproject');
});
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is populated from Android group in plugin', () async {
final FlutterProject project = await someProject();
addAndroidWithGroup(project.directory, 'io.flutter.someproject');
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is singleton, if sources agree', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject');
});
addAndroidGradleFile(project.directory,
gradleFileContent: () {
return gradleFileWithApplicationId('io.flutter.someproject');
});
expect(project.organizationNames, <String>['io.flutter']);
});
testInMemory('is non-singleton, if sources disagree', () async {
final FlutterProject project = await someProject();
addIosProjectFile(project.directory, projectFileContent: () {
return projectFileWithBundleId('io.flutter.someProject');
});
addAndroidGradleFile(project.directory,
gradleFileContent: () {
return gradleFileWithApplicationId('io.clutter.someproject');
});
expect(
project.organizationNames,
<String>['io.flutter', 'io.clutter'],
);
});
});
});
group('Regression test for invalid pubspec', () {
Testbed testbed;
setUp(() {
testbed = Testbed();
});
test('Handles asking for builders from an invalid pubspec', () => testbed.run(() {
fs.file('pubspec.yaml')
..createSync()
..writeAsStringSync(r'''
# Hello, World
''');
final FlutterProject flutterProject = FlutterProject.current();
expect(flutterProject.builders, null);
}));
test('Handles asking for builders from a trivial pubspec', () => testbed.run(() {
fs.file('pubspec.yaml')
..createSync()
..writeAsStringSync(r'''
# Hello, World
name: foo_bar
''');
final FlutterProject flutterProject = FlutterProject.current();
expect(flutterProject.builders, null);
}));
});
}
Future<FlutterProject> someProject() async {
final Directory directory = fs.directory('some_project');
directory.childFile('.packages').createSync(recursive: true);
directory.childDirectory('ios').createSync(recursive: true);
directory.childDirectory('android').createSync(recursive: true);
return FlutterProject.fromDirectory(directory);
}
Future<FlutterProject> aPluginProject() async {
final Directory directory = fs.directory('plugin_project');
directory.childDirectory('ios').createSync(recursive: true);
directory.childDirectory('android').createSync(recursive: true);
directory.childDirectory('example').createSync(recursive: true);
directory.childFile('pubspec.yaml').writeAsStringSync('''
name: my_plugin
flutter:
plugin:
androidPackage: com.example
pluginClass: MyPlugin
iosPrefix: FLT
''');
return FlutterProject.fromDirectory(directory);
}
Future<FlutterProject> aModuleProject() async {
final Directory directory = fs.directory('module_project');
directory.childFile('.packages').createSync(recursive: true);
directory.childFile('pubspec.yaml').writeAsStringSync('''
name: my_module
flutter:
module:
androidPackage: com.example
''');
return FlutterProject.fromDirectory(directory);
}
/// Executes the [testMethod] in a context where the file system
/// is in memory.
@isTest
void testInMemory(String description, Future<void> testMethod()) {
Cache.flutterRoot = getFlutterRoot();
final FileSystem testFileSystem = MemoryFileSystem(
style: platform.isWindows ? FileSystemStyle.windows : FileSystemStyle.posix,
);
// Transfer needed parts of the Flutter installation folder
// to the in-memory file system used during testing.
transfer(Cache().getArtifactDirectory('gradle_wrapper'), testFileSystem);
transfer(fs.directory(Cache.flutterRoot)
.childDirectory('packages')
.childDirectory('flutter_tools')
.childDirectory('templates'), testFileSystem);
transfer(fs.directory(Cache.flutterRoot)
.childDirectory('packages')
.childDirectory('flutter_tools')
.childDirectory('schema'), testFileSystem);
testUsingContext(
description,
testMethod,
overrides: <Type, Generator>{
FileSystem: () => testFileSystem,
Cache: () => Cache(),
},
);
}
/// Transfers files and folders from the local file system's Flutter
/// installation to an (in-memory) file system used for testing.
void transfer(FileSystemEntity entity, FileSystem target) {
if (entity is Directory) {
target.directory(entity.absolute.path).createSync(recursive: true);
for (FileSystemEntity child in entity.listSync()) {
transfer(child, target);
}
} else if (entity is File) {
target.file(entity.absolute.path).writeAsBytesSync(entity.readAsBytesSync(), flush: true);
} else {
throw 'Unsupported FileSystemEntity ${entity.runtimeType}';
}
}
Future<void> expectToolExitLater(Future<dynamic> future, Matcher messageMatcher) async {
try {
await future;
fail('ToolExit expected, but nothing thrown');
} on ToolExit catch(e) {
expect(e.message, messageMatcher);
} catch(e, trace) {
fail('ToolExit expected, got $e\n$trace');
}
}
void expectExists(FileSystemEntity entity) {
expect(entity.existsSync(), isTrue);
}
void expectNotExists(FileSystemEntity entity) {
expect(entity.existsSync(), isFalse);
}
void addIosProjectFile(Directory directory, {String projectFileContent()}) {
directory
.childDirectory('ios')
.childDirectory('Runner.xcodeproj')
.childFile('project.pbxproj')
..createSync(recursive: true)
..writeAsStringSync(projectFileContent());
}
void addAndroidGradleFile(Directory directory, { String gradleFileContent() }) {
directory
.childDirectory('android')
.childDirectory('app')
.childFile('build.gradle')
..createSync(recursive: true)
..writeAsStringSync(gradleFileContent());
}
void addAndroidWithGroup(Directory directory, String id) {
directory.childDirectory('android').childFile('build.gradle')
..createSync(recursive: true)
..writeAsStringSync(gradleFileWithGroupId(id));
}
String get validPubspec => '''
name: hello
flutter:
''';
String get invalidPubspec => '''
name: hello
flutter:
invalid:
''';
String projectFileWithBundleId(String id, {String qualifier}) {
return '''
97C147061CF9000F007C117D /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
buildSettings = {
PRODUCT_BUNDLE_IDENTIFIER = ${qualifier ?? ''}$id${qualifier ?? ''};
PRODUCT_NAME = "\$(TARGET_NAME)";
};
name = Debug;
};
''';
}
String gradleFileWithApplicationId(String id) {
return '''
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId '$id'
}
}
''';
}
String gradleFileWithGroupId(String id) {
return '''
group '$id'
version '1.0-SNAPSHOT'
apply plugin: 'com.android.library'
android {
compileSdkVersion 28
}
''';
}
File androidPluginRegistrant(Directory parent) {
return parent.childDirectory('src')
.childDirectory('main')
.childDirectory('java')
.childDirectory('io')
.childDirectory('flutter')
.childDirectory('plugins')
.childFile('GeneratedPluginRegistrant.java');
}
class MockIOSWorkflow extends Mock implements IOSWorkflow {}
class MockXcodeProjectInterpreter extends Mock implements XcodeProjectInterpreter {
@override
bool get isInstalled => true;
}