Merge tests for dart2js and VM using multi-tests.

tests/lib/mirrors/equality_dart2js_test.dart

-// Copyright (c) 2013, 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 test.class_equality_test;
-
-import 'dart:mirrors';
-
-import 'package:expect/expect.dart';
-
-class A<T> {}
-class B extends A<int> {}
-
-class BadEqualityHash {
-  int count = 0;
-  bool operator ==(other) => true;
-  int get hashCode => count++;
-}
-
-checkEquality(List<Map> equivalenceClasses) {
-  for (var equivalenceClass in equivalenceClasses) {
-    equivalenceClass.forEach((name, member) {
-      equivalenceClass.forEach((otherName, otherMember) {
-        // Reflexivity, symmetry and transitivity.
-        Expect.equals(member, 
-                      otherMember,
-                      "$name == $otherName");
-        Expect.equals(member.hashCode,
-                      otherMember.hashCode,
-                      "$name.hashCode == $otherName.hashCode");
-      });
-      for (var otherEquivalenceClass in equivalenceClasses) {
-        if (otherEquivalenceClass == equivalenceClass) continue;
-        otherEquivalenceClass.forEach((otherName, otherMember) {
-          Expect.notEquals(member,
-                           otherMember,
-                           "$name != $otherName");  // Exclusion.
-          // Hash codes may or may not be equal.
-        });
-      }
-    });
-  }
-}
-
-void subroutine() {
-}
-
-main() {
-  LibraryMirror thisLibrary =
-      currentMirrorSystem()
-      .findLibrary(const Symbol('test.class_equality_test'))
-      .single;
-
-  var o1 = new Object();
-  var o2 = new Object();
-
-  var badEqualityHash1 = new BadEqualityHash();
-  var badEqualityHash2 = new BadEqualityHash();
-
-  checkEquality([
-    {'reflect(o1)' : reflect(o1),
-     'reflect(o1), again' : reflect(o1)},
-
-    {'reflect(o2)' : reflect(o2),
-     'reflect(o2), again' : reflect(o2)},
-
-    {'reflect(badEqualityHash1)' : reflect(badEqualityHash1),
-     'reflect(badEqualityHash1), again' : reflect(badEqualityHash1)},
-
-    {'reflect(badEqualityHash2)' : reflect(badEqualityHash2),
-     'reflect(badEqualityHash2), again' : reflect(badEqualityHash2)},
-
-    {'reflect(true)' : reflect(true),
-     'reflect(true), again' : reflect(true)},
-
-    {'reflect(false)' : reflect(false),
-     'reflect(false), again' : reflect(false)},
-
-    {'reflect(null)' : reflect(null),
-     'reflect(null), again' : reflect(null)},
-
-    {'reflect(3.5+4.5)' : reflect(3.5+4.5),
-     'reflect(6.5+1.5)' : reflect(6.5+1.5)},
-
-    {'reflect(3+4)' : reflect(3+4),
-     'reflect(6+1)' : reflect(6+1)},
-
-    {'reflect("foo")' : reflect("foo"),
-     'reflect("foo"), again' : reflect("foo")},
-
-    {'currentMirrorSystem().voidType' : currentMirrorSystem().voidType},
-
-    {'currentMirrorSystem().dynamicType' : currentMirrorSystem().dynamicType,
-     'thisLibrary.functions[#main].returnType' :
-          thisLibrary.functions[const Symbol('main')].returnType},
-
-    {'reflectClass(A)' : reflectClass(A),
-     'thisLibrary.classes[#A]' : thisLibrary.classes[const Symbol('A')],
-     'reflect(new A<int>()).type.originalDeclaration' :
-          reflect(new A<int>()).type.originalDeclaration},
-
-    {'reflectClass(B)' : reflectClass(B),
-     'thisLibrary.classes[#B]' : thisLibrary.classes[const Symbol('B')],
-     'reflect(new B()).type' : reflect(new B()).type},
-
-    {'thisLibrary' : thisLibrary,
-     'reflectClass(A).owner' : reflectClass(A).owner,
-     'reflectClass(B).owner' : reflectClass(B).owner,
-     'reflect(new A()).type.owner' : reflect(new A()).type.owner,
-     'reflect(new A()).type.owner' : reflect(new A()).type.owner},
-  ]);
-}