blob: f36b610e790b421258f87179dbba54cad7df2c7f [file] [log] [blame]
// Copyright (c) 2020, 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/target/targets.dart';
import 'package:kernel/ast.dart';
import 'package:kernel/kernel.dart';
import 'package:test/test.dart';
import 'package:vm/transformations/deferred_loading.dart'
show transformComponent;
import '../common_test_utils.dart';
final String pkgVmDir = Platform.script.resolve('../..').toFilePath();
runTestCase(Uri source) async {
final target = new TestingVmTarget(new TargetFlags());
Component component =
await compileTestCaseToKernelProgram(source, target: target);
// Disrupt the import order as a way of simulating issue 42985.
final reversed = component.libraries.reversed.toList();
component.libraries.setAll(0, reversed);
component = transformComponent(component);
// Remove core libraries so the expected output isn't enormous and broken by
// core libraries changes.
component.libraries.removeWhere((lib) => lib.importUri.scheme == "dart");
String actual = kernelComponentToString(component);
// Remove absolute library URIs.
actual = actual.replaceAll(new Uri.file(pkgVmDir).toString(), '#pkg/vm');
compareResultWithExpectationsFile(source, actual);
main() {
group('deferred-loading', () {
final testCasesDir =
new Directory(pkgVmDir + '/testcases/transformations/deferred_loading');
for (var entry in testCasesDir
.listSync(recursive: true, followLinks: false)
.reversed) {
if (entry.path.endsWith("main.dart")) {
test(entry.path, () => runTestCase(entry.uri));