Alexander Markov
7e4cec8a49
Closes https://github.com/dart-lang/sdk/issues/33109 Change-Id: I84204373010ebfdd7d774c8bb29c743d056dc24e Reviewed-on: https://dart-review.googlesource.com/54981 Reviewed-by: Vyacheslav Egorov <vegorov@google.com> Commit-Queue: Alexander Markov <alexmarkov@google.com>
71 lines
2.4 KiB
Dart
71 lines
2.4 KiB
Dart
// 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:async';
|
|
import 'dart:io';
|
|
|
|
import 'package:front_end/src/api_prototype/front_end.dart';
|
|
import 'package:front_end/src/compute_platform_binaries_location.dart'
|
|
show computePlatformBinariesLocation;
|
|
import 'package:kernel/ast.dart';
|
|
import 'package:kernel/text/ast_to_text.dart' show Printer;
|
|
import 'package:kernel/binary/ast_to_binary.dart' show BinaryPrinter;
|
|
import 'package:kernel/target/targets.dart';
|
|
import 'package:kernel/target/vm.dart';
|
|
import 'package:test/test.dart';
|
|
|
|
const bool kDumpActualResult = const bool.fromEnvironment('dump.actual.result');
|
|
|
|
Future<Component> compileTestCaseToKernelProgram(Uri sourceUri) async {
|
|
final platformKernel =
|
|
computePlatformBinariesLocation().resolve('vm_platform_strong.dill');
|
|
final options = new CompilerOptions()
|
|
..strongMode = true
|
|
..target = new VmTarget(new TargetFlags(strongMode: true))
|
|
..linkedDependencies = <Uri>[platformKernel]
|
|
..reportMessages = true
|
|
..onError = (CompilationMessage error) {
|
|
fail("Compilation error: ${error}");
|
|
};
|
|
|
|
final Component component = await kernelForProgram(sourceUri, options);
|
|
|
|
// Make sure the library name is the same and does not depend on the order
|
|
// of test cases.
|
|
component.mainMethod.enclosingLibrary.name = '#lib';
|
|
|
|
return component;
|
|
}
|
|
|
|
String kernelLibraryToString(Library library) {
|
|
final StringBuffer buffer = new StringBuffer();
|
|
new Printer(buffer, showExternal: false, showMetadata: true)
|
|
.writeLibraryFile(library);
|
|
return buffer.toString();
|
|
}
|
|
|
|
class DevNullSink<T> extends Sink<T> {
|
|
@override
|
|
void add(T data) {}
|
|
|
|
@override
|
|
void close() {}
|
|
}
|
|
|
|
void ensureKernelCanBeSerializedToBinary(Component component) {
|
|
new BinaryPrinter(new DevNullSink<List<int>>()).writeComponentFile(component);
|
|
}
|
|
|
|
void compareResultWithExpectationsFile(Uri source, String actual) {
|
|
final expectFile = new File(source.toFilePath() + '.expect');
|
|
final expected = expectFile.existsSync() ? expectFile.readAsStringSync() : '';
|
|
|
|
if (actual != expected) {
|
|
if (kDumpActualResult) {
|
|
new File(source.toFilePath() + '.actual').writeAsStringSync(actual);
|
|
}
|
|
expect(actual, equals(expected), reason: "Test case: $source");
|
|
}
|
|
}
|