blob: 673a16eaabc897fc4b1992315258f2ca93b6109d [file] [log] [blame]
// Copyright (c) 2018, 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:front_end/src/api_unstable/vm.dart'
show CompilerOptions, DiagnosticMessage;
import 'package:kernel/ast.dart';
import 'package:kernel/kernel.dart';
import 'package:test/test.dart';
import 'package:vm/bytecode/gen_bytecode.dart' show generateBytecode;
import 'package:vm/bytecode/options.dart' show BytecodeOptions;
import 'package:vm/kernel_front_end.dart' show runWithFrontEndCompilerContext;
import '../common_test_utils.dart';
final String pkgVmDir = Platform.script.resolve('../..').toFilePath();
runTestCase(Uri source) async {
// Certain tests require super-mixin semantics which is used in Flutter.
bool enableSuperMixins = source.pathSegments.last == 'super_calls.dart';
Component component = await compileTestCaseToKernelProgram(source,
enableSuperMixins: enableSuperMixins);
final options = new CompilerOptions()
..onDiagnostic = (DiagnosticMessage message) {
fail("Compilation error: ${message.plainTextFormatted.join('\n')}");
final mainLibrary = component.mainMethod.enclosingLibrary;
await runWithFrontEndCompilerContext(source, options, component, () {
// Need to omit source positions from bytecode as they are different on
// Linux and Windows (due to differences in newline characters).
options: new BytecodeOptions(
enableAsserts: true, omitAssertSourcePositions: true),
libraries: [mainLibrary]);
component.libraries.removeWhere((lib) => lib != mainLibrary);
String actual = kernelComponentToString(component);
// Remove absolute library URIs.
actual = actual.replaceAll(new Uri.file(pkgVmDir).toString(), '#pkg/vm');
compareResultWithExpectationsFile(source, actual);
main() {
group('gen-bytecode', () {
final testCasesDir = new Directory(pkgVmDir + '/testcases/bytecode');
for (var entry
in testCasesDir.listSync(recursive: true, followLinks: false)) {
if (entry.path.endsWith(".dart")) {
test(entry.path, () => runTestCase(entry.uri));