145 lines
4.0 KiB
Dart
145 lines
4.0 KiB
Dart
import 'dart:io';
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import 'package:flame_lua_runtime/runtime/packages/game_package.dart';
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import 'package:flame_lua_runtime/runtime/packages/game_package_manifest.dart';
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import 'package:flame_lua_runtime/runtime/packages/package_verifier.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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group('PackageVerifier', () {
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test('accepts a valid file package', () async {
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final package = await _createPackage();
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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completes,
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);
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});
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test('accepts runtime framework module paths', () async {
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final package = await _createPackage(
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modules: {'runtime_ui': 'runtime:runtime_ui.lua'},
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);
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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completes,
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);
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});
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test('rejects unsupported runtimeApiVersion', () async {
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final package = await _createPackage(runtimeApiVersion: 2);
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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test('rejects missing Lua entry functions', () async {
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final package = await _createPackage(script: 'function init(ctx) end');
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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test('rejects unsafe declared modules', () async {
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final package = await _createPackage(
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modules: {'../theme': 'scripts/theme.lua'},
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);
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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test('rejects module paths outside scripts directory', () async {
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final package = await _createPackage(
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modules: {'theme': 'assets/theme.lua'},
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);
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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test('rejects missing declared resources', () async {
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final package = await _createPackage(writeResource: false);
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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test('rejects resource paths that escape package root', () async {
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final package = await _createPackage(resourcePath: '../outside.png');
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await expectLater(
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const PackageVerifier(runtimeApiVersion: 1).verify(package),
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throwsFormatException,
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);
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});
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});
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}
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Future<GamePackage> _createPackage({
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int runtimeApiVersion = 1,
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String script = _validScript,
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String resourcePath = 'assets/board.png',
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bool writeResource = true,
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Map<String, String> modules = const {'theme': 'scripts/theme.lua'},
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}) async {
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final root = await Directory.systemTemp.createTemp('package_verifier_test_');
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Directory('${root.path}/scripts').createSync(recursive: true);
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Directory('${root.path}/assets').createSync(recursive: true);
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File('${root.path}/scripts/main.lua').writeAsStringSync(script);
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File('${root.path}/scripts/theme.lua').writeAsStringSync('return {}');
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if (writeResource && !resourcePath.contains('..')) {
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File('${root.path}/$resourcePath')
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..createSync(recursive: true)
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..writeAsBytesSync([1, 2, 3]);
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}
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final package = GamePackage.file(
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rootPath: root.path,
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manifest: GamePackageManifest(
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gameId: 'ludo',
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name: 'Ludo',
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version: '0.1.0',
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runtimeApiVersion: runtimeApiVersion,
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entry: 'scripts/main.lua',
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assetsBase: 'assets',
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resources: {'board': GameResource(type: 'image', path: resourcePath)},
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modules: modules,
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),
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);
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addTearDown(() {
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if (root.existsSync()) {
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root.deleteSync(recursive: true);
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}
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});
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return package;
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}
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const _validScript = '''
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function smoke_test(ctx)
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return true
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end
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function init(ctx)
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return {}
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end
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function on_event(event)
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return {}
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end
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''';
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