Support per-library serialization.

tests/compiler/dart2js/serialization_test.dart

Index: tests/compiler/dart2js/serialization_test.dart
diff --git a/tests/compiler/dart2js/serialization_test.dart b/tests/compiler/dart2js/serialization_test.dart
index 4ef28f2451106ee959dc4b9194a6cc7d6c2e3a8c..70bb90629bc206ddf91d791eeae0927231a5e079 100644
--- a/tests/compiler/dart2js/serialization_test.dart
+++ b/tests/compiler/dart2js/serialization_test.dart
@@ -7,6 +7,7 @@ library dart2js.serialization_test;
 import 'dart:io';
 import 'memory_compiler.dart';
 import 'package:async_helper/async_helper.dart';
+import 'package:compiler/src/commandline_options.dart';
 import 'package:compiler/src/constants/constructors.dart';
 import 'package:compiler/src/constants/expressions.dart';
 import 'package:compiler/src/dart_types.dart';
@@ -47,7 +48,7 @@ main(List<String> arguments) {
   }
   asyncTest(() async {
     CompilationResult result = await runCompiler(
-        entryPoint: entryPoint, options: ['--analyze-all']);
+        entryPoint: entryPoint, options: [Flags.analyzeAll]);
     Compiler compiler = result.compiler;
     testSerialization(compiler.libraryLoader.libraries,
                       outPath: outPath,
@@ -58,11 +59,11 @@ main(List<String> arguments) {
 void testSerialization(Iterable<LibraryElement> libraries1,
                        {String outPath,
                         bool prettyPrint}) {
-  Serializer serializer = new Serializer(const JsonSerializationEncoder());
+  Serializer serializer = new Serializer();
   for (LibraryElement library1 in libraries1) {
     serializer.serialize(library1);
   }
-  String text = serializer.toText();
+  String text = serializer.toText(const JsonSerializationEncoder());
   String outText = text;
   if (prettyPrint) {
     outText = serializer.prettyPrint();
@@ -74,6 +75,7 @@ void testSerialization(Iterable<LibraryElement> libraries1,
   }
 
   Deserializer deserializer = new Deserializer.fromText(
+      new DeserializationContext(),
       text, const JsonSerializationDecoder());
   List<LibraryElement> libraries2 = <LibraryElement>[];
   for (LibraryElement library1 in libraries1) {
@@ -86,13 +88,14 @@ void testSerialization(Iterable<LibraryElement> libraries1,
     libraries2.add(library2);
   }
 
-  Serializer serializer2 = new Serializer(const JsonSerializationEncoder());
+  Serializer serializer2 = new Serializer();
   for (LibraryElement library2 in libraries2) {
     serializer2.serialize(library2);
   }
-  String text2 = serializer2.toText();
+  String text2 = serializer2.toText(const JsonSerializationEncoder());
 
   Deserializer deserializer3 = new Deserializer.fromText(
+      new DeserializationContext(),
       text2, const JsonSerializationDecoder());
   for (LibraryElement library1 in libraries1) {
     LibraryElement library2 =
@@ -133,6 +136,7 @@ checkElementProperties(
 /// Uses [object1], [object2] and [property] to provide context for failures.
 checkElementLists(Object object1, Object object2, String property,
                   Iterable<Element> list1, Iterable<Element> list2) {
+  //print('checking\n> $list1\n> $list2');
   checkListEquivalence(object1, object2, property,
                   list1, list2, checkElementProperties);
 }
@@ -477,6 +481,7 @@ class ElementPropertyEquivalence extends BaseElementVisitor<dynamic, Element> {
     check(element1, element2, 'name', element1.name, element2.name);
     check(element1, element2, 'libraryName',
           element1.libraryName, element2.libraryName);
+    //print('checkingMembers of library ${element1.name}');
     visitMembers(element1, element2);
     visit(element1.entryCompilationUnit, element2.entryCompilationUnit);
 
@@ -645,6 +650,7 @@ class ElementPropertyEquivalence extends BaseElementVisitor<dynamic, Element> {
         getConstructors(element1),
         getConstructors(element2));
 
+    //print('Checking class members of ${element1} vs ${element2} (${element2.runtimeType})');

[Siggi Cherem (dart-lang), 2016/03/18 20:00:20]

delete this and other commented lines above?

[Johnni Winther, 2016/03/29 09:05:54]

Done.

     visitMembers(element1, element2);
   }