Serialize NativeBehavior for elements

tests/compiler/dart2js/serialization/native_data_test.dart

+// Copyright (c) 2016, 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.native_data_test;
+
+import 'dart:async';
+import 'package:async_helper/async_helper.dart';
+import 'package:compiler/src/common/names.dart';
+import 'package:compiler/src/commandline_options.dart';
+import 'package:compiler/src/compiler.dart';
+import 'package:compiler/src/js_backend/js_backend.dart';
+import 'package:compiler/src/js_backend/native_data.dart';
+import 'package:compiler/src/filenames.dart';
+import 'package:compiler/src/serialization/equivalence.dart';
+import '../memory_compiler.dart';
+import 'helper.dart';
+import 'test_helper.dart';
+
+main(List<String> args) {
+  asyncTest(() async {
+    Arguments arguments = new Arguments.from(args);
+    Uri uri = Uris.dart_html;
+    if (arguments.filename != null) {
+      uri = Uri.base.resolve(nativeToUriPath(arguments.filename));
+    }
+    await checkNativeData(uri, verbose: arguments.verbose);
+  });
+}
+
+Future checkNativeData(Uri uri, {bool verbose: false}) async {
+  print('------------------------------------------------------------------');
+  print('analyze normal: $uri');
+  print('------------------------------------------------------------------');
+  SerializationResult result = await serialize(uri);
+  Compiler compiler1 = result.compiler;
+  SerializedData serializedData = result.serializedData;
+
+  print('------------------------------------------------------------------');
+  print('analyze deserialized: $uri');
+  print('------------------------------------------------------------------');
+  Compiler compiler2 = compilerFor(
+      memorySourceFiles: serializedData.toMemorySourceFiles(),
+      resolutionInputs: serializedData.toUris(),
+      options: [Flags.analyzeAll]);
+  await compiler2.run(uri);
+
+  JavaScriptBackend backend1 = compiler1.backend;
+  JavaScriptBackend backend2 = compiler2.backend;
+  NativeData nativeData1 = backend1.nativeData;
+  NativeData nativeData2 = backend2.nativeData;
+
+  checkMaps(
+      nativeData1.jsInteropNames,
+      nativeData2.jsInteropNames,
+      "NativeData.jsInteropNames",
+      areElementsEquivalent,
+      equality,
+      verbose: verbose);
+
+  checkMaps(
+      nativeData1.nativeMemberName,
+      nativeData2.nativeMemberName,
+      "NativeData.nativeMemberName",
+      areElementsEquivalent,
+      equality,
+      verbose: verbose);
+
+  checkMaps(
+      nativeData1.nativeClassTagInfo,
+      nativeData2.nativeClassTagInfo,
+      "NativeData.nativeClassTagInfo",
+      areElementsEquivalent,
+      equality,
+      verbose: verbose);
+
+  checkMaps(
+      nativeData1.nativeMethodBehavior,
+      nativeData2.nativeMethodBehavior,
+      "NativeData.nativeMethodBehavior",
+      areElementsEquivalent,
+      testNativeBehavior,
+      verbose: verbose);
+
+  checkMaps(
+      nativeData1.nativeFieldLoadBehavior,
+      nativeData2.nativeFieldLoadBehavior,
+      "NativeData.nativeFieldLoadBehavior",
+      areElementsEquivalent,
+      testNativeBehavior,
+      verbose: verbose);
+
+  checkMaps(
+      nativeData1.nativeFieldStoreBehavior,
+      nativeData2.nativeFieldStoreBehavior,
+      "NativeData.nativeFieldStoreBehavior",
+      areElementsEquivalent,
+      testNativeBehavior,
+      verbose: verbose);
+}