tests/compiler/dart2js/serialization/analysis_test.dart

// Copyright (c) 2015, 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.

library dart2js.serialization_analysis_test;

import 'dart:async';
import 'package:async_helper/async_helper.dart';
import 'package:expect/expect.dart';
import 'package:compiler/src/commandline_options.dart';
import 'package:compiler/src/compiler.dart';
import 'package:compiler/src/filenames.dart';
import '../memory_compiler.dart';
import 'helper.dart';
import 'test_data.dart';

main(List<String> args) {
  asyncTest(() async {
    Arguments arguments = new Arguments.from(args);
    SerializedData serializedData =
        await serializeDartCore(arguments: arguments);
    if (arguments.filename != null) {
      Uri entryPoint = Uri.base.resolve(nativeToUriPath(arguments.filename));
      await analyze(serializedData, entryPoint, null);
    } else {
      Uri entryPoint = Uri.parse('memory:main.dart');
      await arguments.forEachTest(TESTS, (int index, Test test) async {
        await analyze(serializedData, entryPoint, test);
      });
    }
  });
}

Future analyze(SerializedData serializedData, Uri entryPoint, Test test,
               {int index}) async {
  String testDescription =
  test != null ? test.sourceFiles[entryPoint.path] : '${entryPoint}';
  print('------------------------------------------------------------------');
  print('analyze ${index != null ? '$index:' :''}${testDescription}');
  print('------------------------------------------------------------------');
  DiagnosticCollector diagnosticCollector = new DiagnosticCollector();
  await runCompiler(
      entryPoint: entryPoint,
      resolutionInputs: serializedData.toUris(),
      memorySourceFiles: serializedData.toMemorySourceFiles(
          test != null ? test.sourceFiles : null),
      options: [Flags.analyzeOnly],
      diagnosticHandler: diagnosticCollector);
  if (test != null) {
    Expect.equals(test.expectedErrorCount, diagnosticCollector.errors.length,
        "Unexpected error count.");
    Expect.equals(
        test.expectedWarningCount,
        diagnosticCollector.warnings.length,
        "Unexpected warning count.");
    Expect.equals(test.expectedHintCount, diagnosticCollector.hints.length,
        "Unexpected hint count.");
    Expect.equals(test.expectedInfoCount, diagnosticCollector.infos.length,
        "Unexpected info count.");
  }
}