blob: ac415edcf16c8316f32074faada50c7c5c63e696 [file] [log] [blame]
// 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.
import 'dart:convert';
import 'dart:io';
import 'package:dart2js_info/info.dart';
import 'package:dart2js_info/proto_info_codec.dart';
import 'package:test/test.dart';
main() {
group('json to proto conversion with deferred files', () {
test('hello_world_deferred', () {
final helloWorld = new File(
final json = jsonDecode(helloWorld.readAsStringSync());
final decoded = new AllInfoJsonCodec().decode(json);
final proto = new AllInfoProtoCodec().encode(decoded);
expect(proto.deferredImports, hasLength(1));
final libraryImports = proto.deferredImports.first;
expect(libraryImports.libraryUri, 'hello_world_deferred.dart');
expect(libraryImports.libraryName, '<unnamed>');
expect(libraryImports.imports, hasLength(1));
final import = libraryImports.imports.first;
expect(import.prefix, 'deferred_import');
expect(import.files, hasLength(1));
expect(import.files.first, 'hello_world_deferred.js_1.part.js');
// Dart protobuf doesn't support maps, translate the info list into
// a map for associative verifications.
final infoMap = <String, InfoPB>{};
(entry) => new MapEntry<String, InfoPB>(entry.key, entry.value)));
final entrypoint = infoMap[proto.program.entrypointId];
expect(entrypoint, isNotNull);
expect(entrypoint.hasFunctionInfo(), isTrue);
expect(entrypoint.outputUnitId, isNotNull);
// The output unit of the entrypoint function should be the default
// entrypoint, which should have no imports.
final defaultOutputUnit = infoMap[entrypoint.outputUnitId];
expect(defaultOutputUnit, isNotNull);
expect(defaultOutputUnit.hasOutputUnitInfo(), isTrue);
expect(defaultOutputUnit.outputUnitInfo.imports, isEmpty);