pkg/vm/test/transformations/dynamic_interface_annotator_test.dart

// Copyright (c) 2024, the Dart project authors.  Please see the AUTHORS file
// for details. 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:io';

import 'package:kernel/ast.dart';
import 'package:kernel/core_types.dart';
import 'package:kernel/kernel.dart';
import 'package:kernel/target/targets.dart';
import 'package:test/test.dart';
import 'package:vm/modular/target/vm.dart' show VmTarget;
import 'package:vm/transformations/dynamic_interface_annotator.dart'
    show annotateComponent;

import '../common_test_utils.dart';

final Uri pkgVmDir = Platform.script.resolve('../..');

runTestCase(Uri testCaseDir) async {
  final mainDart = testCaseDir.resolve('main.dart');
  final dynamicInterface = testCaseDir.resolve('dynamic_interface.yaml');
  final dynamicInterfaceYaml =
      File.fromUri(dynamicInterface).readAsStringSync();

  final target = VmTarget(TargetFlags());
  Component component = await compileTestCaseToKernelProgram(
    mainDart,
    target: target,
  );
  final coreTypes = CoreTypes(component);
  annotateComponent(
    dynamicInterfaceYaml,
    dynamicInterface,
    component,
    coreTypes,
  );

  for (final lib in component.libraries) {
    if (!lib.importUri.isScheme('dart')) {
      print(lib.fileUri);
      final actual = kernelLibraryToString(
        lib,
      ).replaceAll(pkgVmDir.toString(), 'file:pkg/vm/');
      compareResultWithExpectationsFile(lib.fileUri, actual);
    }
  }
}

main() {
  test('dynamic-interface-annotator', () async {
    final testCaseDir = pkgVmDir.resolve(
      'testcases/transformations/dynamic_interface_annotator/',
    );
    await runTestCase(testCaseDir);
  });
}