mirror of
https://github.com/flutter/flutter.git
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d9321159bf
This PR introduces the `dartFileName` parameter for platform plugin configurations with Dart platform implementations. This new parameter allows plugin developers to specify a custom path to the file where the `dartPluginClass` is defined.
**Implementation is opt-in**. `dartFileName` is completely optional and is taken in account only with `dartClassName`. Possibility to set `dartClassName` without `dartFileName` remains.
**Implementation is backward compatible** â existing configurations using only `dartClassName` remain fully supported. If `dartFileName` is omitted, the system falls back to the previous behavior of deriving the file name from the plugin name.
## Example
```yaml
flutter:
plugin:
platforms:
some_platform:
dartPluginClass: MyPlugin
dartFileName: 'src/my_plugin_implementation.dart'
```
fixes #152833
585 lines
20 KiB
Dart
585 lines
20 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:file/memory.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/platform_plugins.dart';
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import 'package:flutter_tools/src/plugins.dart';
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import 'package:yaml/yaml.dart';
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import '../src/common.dart';
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const String _kTestPluginName = 'test_plugin_name';
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const String _kTestPluginPath = 'test_plugin_path';
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void main() {
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testWithoutContext('Plugin creation from the legacy format', () {
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final MemoryFileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw = 'androidPackage: com.flutter.dev\n'
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'iosPrefix: FLT\n'
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'pluginClass: SamplePlugin\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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final AndroidPlugin androidPlugin = plugin.platforms[AndroidPlugin.kConfigKey]! as AndroidPlugin;
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final IOSPlugin iosPlugin = plugin.platforms[IOSPlugin.kConfigKey]! as IOSPlugin;
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expect(iosPlugin.pluginClass, 'SamplePlugin');
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expect(iosPlugin.classPrefix, 'FLT');
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expect(iosPlugin.sharedDarwinSource, isFalse);
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expect(androidPlugin.pluginClass, 'SamplePlugin');
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expect(androidPlugin.package, 'com.flutter.dev');
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});
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testWithoutContext('Plugin creation from the multi-platform format', () {
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final MemoryFileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw = 'platforms:\n'
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' android:\n'
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' package: com.flutter.dev\n'
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' pluginClass: ASamplePlugin\n'
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' ios:\n'
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' pluginClass: ISamplePlugin\n'
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' sharedDarwinSource: true\n'
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' linux:\n'
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' pluginClass: LSamplePlugin\n'
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' macos:\n'
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' pluginClass: MSamplePlugin\n'
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' sharedDarwinSource: true\n'
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' web:\n'
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' pluginClass: WebSamplePlugin\n'
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' fileName: web_plugin.dart\n'
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' windows:\n'
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' pluginClass: WinSamplePlugin\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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final AndroidPlugin androidPlugin = plugin.platforms[AndroidPlugin.kConfigKey]! as AndroidPlugin;
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final IOSPlugin iosPlugin = plugin.platforms[IOSPlugin.kConfigKey]! as IOSPlugin;
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final LinuxPlugin linuxPlugin = plugin.platforms[LinuxPlugin.kConfigKey]! as LinuxPlugin;
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final MacOSPlugin macOSPlugin = plugin.platforms[MacOSPlugin.kConfigKey]! as MacOSPlugin;
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final WebPlugin webPlugin = plugin.platforms[WebPlugin.kConfigKey]! as WebPlugin;
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final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
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expect(iosPlugin.pluginClass, 'ISamplePlugin');
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expect(iosPlugin.classPrefix, '');
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expect(iosPlugin.sharedDarwinSource, isTrue);
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expect(androidPlugin.pluginClass, 'ASamplePlugin');
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expect(androidPlugin.package, 'com.flutter.dev');
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expect(linuxPlugin.pluginClass, 'LSamplePlugin');
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expect(macOSPlugin.pluginClass, 'MSamplePlugin');
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expect(macOSPlugin.sharedDarwinSource, isTrue);
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expect(webPlugin.pluginClass, 'WebSamplePlugin');
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expect(webPlugin.fileName, 'web_plugin.dart');
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expect(windowsPlugin.pluginClass, 'WinSamplePlugin');
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});
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testWithoutContext('Plugin parsing of unknown fields are allowed (allows some future compatibility)', () {
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final MemoryFileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw = 'implements: same_plugin\n' // this should be ignored by the tool
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'platforms:\n'
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' android:\n'
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' package: com.flutter.dev\n'
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' pluginClass: ASamplePlugin\n'
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' anUnknownField: ASamplePlugin\n' // this should be ignored by the tool
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' ios:\n'
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' pluginClass: ISamplePlugin\n'
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' linux:\n'
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' pluginClass: LSamplePlugin\n'
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' macos:\n'
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' pluginClass: MSamplePlugin\n'
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' web:\n'
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' pluginClass: WebSamplePlugin\n'
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' fileName: web_plugin.dart\n'
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' windows:\n'
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' pluginClass: WinSamplePlugin\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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final AndroidPlugin androidPlugin = plugin.platforms[AndroidPlugin.kConfigKey]! as AndroidPlugin;
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final IOSPlugin iosPlugin = plugin.platforms[IOSPlugin.kConfigKey]! as IOSPlugin;
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final LinuxPlugin linuxPlugin = plugin.platforms[LinuxPlugin.kConfigKey]! as LinuxPlugin;
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final MacOSPlugin macOSPlugin = plugin.platforms[MacOSPlugin.kConfigKey]! as MacOSPlugin;
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final WebPlugin webPlugin = plugin.platforms[WebPlugin.kConfigKey]! as WebPlugin;
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final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
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expect(iosPlugin.pluginClass, 'ISamplePlugin');
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expect(iosPlugin.classPrefix, '');
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expect(iosPlugin.sharedDarwinSource, isFalse);
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expect(androidPlugin.pluginClass, 'ASamplePlugin');
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expect(androidPlugin.package, 'com.flutter.dev');
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expect(linuxPlugin.pluginClass, 'LSamplePlugin');
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expect(macOSPlugin.pluginClass, 'MSamplePlugin');
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expect(macOSPlugin.sharedDarwinSource, isFalse);
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expect(webPlugin.pluginClass, 'WebSamplePlugin');
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expect(webPlugin.fileName, 'web_plugin.dart');
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expect(windowsPlugin.pluginClass, 'WinSamplePlugin');
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});
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testWithoutContext('Plugin parsing allows for Dart-only plugins without a pluginClass', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw = 'implements: same_plugin\n' // this should be ignored by the tool
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'platforms:\n'
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' android:\n'
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' dartPluginClass: ASamplePlugin\n'
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' ios:\n'
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' dartPluginClass: ISamplePlugin\n'
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' linux:\n'
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' dartPluginClass: LSamplePlugin\n'
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' macos:\n'
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' dartPluginClass: MSamplePlugin\n'
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' windows:\n'
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' dartPluginClass: WinSamplePlugin\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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final AndroidPlugin androidPlugin = plugin.platforms[AndroidPlugin.kConfigKey]! as AndroidPlugin;
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final IOSPlugin iOSPlugin = plugin.platforms[IOSPlugin.kConfigKey]! as IOSPlugin;
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final LinuxPlugin linuxPlugin = plugin.platforms[LinuxPlugin.kConfigKey]! as LinuxPlugin;
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final MacOSPlugin macOSPlugin = plugin.platforms[MacOSPlugin.kConfigKey]! as MacOSPlugin;
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final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
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expect(androidPlugin.pluginClass, isNull);
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expect(iOSPlugin.pluginClass, isNull);
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expect(linuxPlugin.pluginClass, isNull);
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expect(macOSPlugin.pluginClass, isNull);
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expect(windowsPlugin.pluginClass, isNull);
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expect(androidPlugin.dartPluginClass, 'ASamplePlugin');
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expect(iOSPlugin.dartPluginClass, 'ISamplePlugin');
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expect(linuxPlugin.dartPluginClass, 'LSamplePlugin');
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expect(macOSPlugin.dartPluginClass, 'MSamplePlugin');
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expect(windowsPlugin.dartPluginClass, 'WinSamplePlugin');
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});
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testWithoutContext('Plugin parsing allows a dartFileName field with dartPluginClass', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' android:\n'
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' dartPluginClass: AndroidClass\n'
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' dartFileName: src/android_class.dart\n'
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' ios:\n'
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' dartPluginClass: IosClass\n'
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' dartFileName: src/ios_class.dart\n'
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' linux:\n'
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' dartPluginClass: LinuxClass\n'
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' dartFileName: src/linux_class.dart\n'
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' macos:\n'
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' dartPluginClass: MacOSClass\n'
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' dartFileName: src/macos_class.dart\n'
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' windows:\n'
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' dartPluginClass: WindowsClass\n'
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' dartFileName: src/windows_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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expect(plugin.pluginDartClassPlatforms, <String, DartPluginClassAndFilePair>{
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'android': const (dartClass: 'AndroidClass', dartFileName: 'src/android_class.dart'),
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'ios': const (dartClass: 'IosClass', dartFileName: 'src/ios_class.dart'),
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'linux': const (dartClass: 'LinuxClass', dartFileName: 'src/linux_class.dart'),
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'macos': const (dartClass: 'MacOSClass', dartFileName: 'src/macos_class.dart'),
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'windows': const (dartClass: 'WindowsClass', dartFileName: 'src/windows_class.dart'),
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});
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});
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testWithoutContext('dartFileName without dartPluginClass throws (Android)', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' android:\n'
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' package: com.example\n'
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' pluginClass: AndroidClass\n'
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' dartFileName: src/android_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(
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message: '"dartFileName" cannot be specified without "dartPluginClass" in Android platform of plugin "$_kTestPluginName"',
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),
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);
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});
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testWithoutContext('dartFileName without dartPluginClass throws (iOS)', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' ios:\n'
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' pluginClass: IosClass\n'
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' dartFileName: src/ios_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(
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message: '"dartFileName" cannot be specified without "dartPluginClass" in iOS platform of plugin "$_kTestPluginName"',
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),
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);
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});
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testWithoutContext('dartFileName without dartPluginClass throws (Linux)', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' linux:\n'
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' pluginClass: LinuxClass\n'
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' dartFileName: src/linux_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(
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message: '"dartFileName" cannot be specified without "dartPluginClass" in Linux platform of plugin "$_kTestPluginName"',
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),
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);
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});
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testWithoutContext('dartFileName without dartPluginClass throws (MacOS)', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' macos:\n'
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' pluginClass: MacOSClass\n'
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' dartFileName: src/macos_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(
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message: '"dartFileName" cannot be specified without "dartPluginClass" in macOS platform of plugin "$_kTestPluginName"',
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),
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);
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});
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testWithoutContext('dartFileName without dartPluginClass throws (Windows)', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' windows:\n'
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' pluginClass: WindowsClass\n'
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' dartFileName: src/windows_class.dart\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(
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message: '"dartFileName" cannot be specified without "dartPluginClass" in Windows platform of plugin "$_kTestPluginName"',
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),
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);
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});
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testWithoutContext('Plugin parsing of legacy format and multi-platform format together is not allowed '
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'and fatal error message contains plugin name', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw = 'androidPackage: com.flutter.dev\n'
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'platforms:\n'
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' android:\n'
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' package: com.flutter.dev\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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expect(
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() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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),
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throwsToolExit(message: _kTestPluginName),
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);
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});
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testWithoutContext('Plugin parsing allows a default_package field', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' android:\n'
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' default_package: sample_package_android\n'
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' ios:\n'
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' default_package: sample_package_ios\n'
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' linux:\n'
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' default_package: sample_package_linux\n'
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' macos:\n'
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' default_package: sample_package_macos\n'
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' web:\n'
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' default_package: sample_package_web\n'
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' windows:\n'
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' default_package: sample_package_windows\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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expect(plugin.platforms, <String, PluginPlatform>{});
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expect(plugin.defaultPackagePlatforms, <String, String>{
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'android': 'sample_package_android',
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'ios': 'sample_package_ios',
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'linux': 'sample_package_linux',
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'macos': 'sample_package_macos',
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'windows': 'sample_package_windows',
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});
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expect(plugin.pluginDartClassPlatforms, <String, String>{});
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});
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testWithoutContext('Desktop plugin parsing allows a dartPluginClass field', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' linux:\n'
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' dartPluginClass: LinuxClass\n'
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' macos:\n'
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' dartPluginClass: MacOSClass\n'
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' windows:\n'
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' dartPluginClass: WindowsClass\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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expect(plugin.pluginDartClassPlatforms, <String, DartPluginClassAndFilePair>{
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'linux': const (dartClass: 'LinuxClass', dartFileName: 'test_plugin_name.dart'),
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'macos': const (dartClass: 'MacOSClass', dartFileName: 'test_plugin_name.dart'),
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'windows': const (dartClass: 'WindowsClass', dartFileName: 'test_plugin_name.dart'),
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});
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});
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testWithoutContext('Windows allows supported mode lists', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' windows:\n'
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' pluginClass: WinSamplePlugin\n'
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' supportedVariants:\n'
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' - win32\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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final Plugin plugin = Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
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pluginYaml,
|
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null,
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const <String>[],
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fileSystem: fileSystem,
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);
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final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
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expect(windowsPlugin.supportedVariants, <PluginPlatformVariant>[
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PluginPlatformVariant.win32,
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]);
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});
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testWithoutContext('Web plugin tool exits if fileName field missing', () {
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final FileSystem fileSystem = MemoryFileSystem.test();
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const String pluginYamlRaw =
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'platforms:\n'
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' web:\n'
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' pluginClass: WebSamplePlugin\n';
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final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
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|
expect(
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|
() => Plugin.fromYaml(
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_kTestPluginName,
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_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
),
|
|
throwsToolExit(
|
|
message: 'The plugin `$_kTestPluginName` is missing the required field `fileName` in pubspec.yaml',
|
|
),
|
|
);
|
|
});
|
|
|
|
testWithoutContext('Windows assumes win32 when no variants are given', () {
|
|
final FileSystem fileSystem = MemoryFileSystem.test();
|
|
const String pluginYamlRaw =
|
|
'platforms:\n'
|
|
' windows:\n'
|
|
' pluginClass: WinSamplePlugin\n';
|
|
|
|
final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
|
|
final Plugin plugin = Plugin.fromYaml(
|
|
_kTestPluginName,
|
|
_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
);
|
|
|
|
final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
|
|
expect(windowsPlugin.supportedVariants, <PluginPlatformVariant>[
|
|
PluginPlatformVariant.win32,
|
|
]);
|
|
});
|
|
|
|
testWithoutContext('Windows ignores unknown variants', () {
|
|
final FileSystem fileSystem = MemoryFileSystem.test();
|
|
const String pluginYamlRaw =
|
|
'platforms:\n'
|
|
' windows:\n'
|
|
' pluginClass: WinSamplePlugin\n'
|
|
' supportedVariants:\n'
|
|
' - not_yet_invented_variant\n';
|
|
|
|
final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
|
|
final Plugin plugin = Plugin.fromYaml(
|
|
_kTestPluginName,
|
|
_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
);
|
|
|
|
final WindowsPlugin windowsPlugin = plugin.platforms[WindowsPlugin.kConfigKey]! as WindowsPlugin;
|
|
expect(windowsPlugin.supportedVariants, <PluginPlatformVariant>{});
|
|
});
|
|
|
|
testWithoutContext('Plugin parsing throws a fatal error on an empty plugin', () {
|
|
final MemoryFileSystem fileSystem = MemoryFileSystem.test();
|
|
final YamlMap? pluginYaml = loadYaml('') as YamlMap?;
|
|
|
|
expect(
|
|
() => Plugin.fromYaml(
|
|
_kTestPluginName,
|
|
_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
),
|
|
throwsToolExit(message: 'Invalid "plugin" specification.'),
|
|
);
|
|
});
|
|
|
|
testWithoutContext('Plugin parsing throws a fatal error on empty platforms', () {
|
|
final MemoryFileSystem fileSystem = MemoryFileSystem.test();
|
|
const String pluginYamlRaw = 'platforms:\n';
|
|
final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
|
|
|
|
expect(
|
|
() => Plugin.fromYaml(
|
|
_kTestPluginName,
|
|
_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
),
|
|
throwsToolExit(message: 'Invalid "platforms" specification.'),
|
|
);
|
|
});
|
|
|
|
test('Plugin parsing throws a fatal error on an empty platform key', () {
|
|
final MemoryFileSystem fileSystem = MemoryFileSystem.test();
|
|
const String pluginYamlRaw =
|
|
'platforms:\n'
|
|
' android:\n';
|
|
|
|
final YamlMap pluginYaml = loadYaml(pluginYamlRaw) as YamlMap;
|
|
expect(
|
|
() => Plugin.fromYaml(
|
|
_kTestPluginName,
|
|
_kTestPluginPath,
|
|
pluginYaml,
|
|
null,
|
|
const <String>[],
|
|
fileSystem: fileSystem,
|
|
),
|
|
throwsToolExit(message: 'Invalid "android" plugin specification.'),
|
|
);
|
|
});
|
|
}
|