Hide internal classes from Memory Profile

runtime/observatory/tests/observatory_ui/allocation_profile/element_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.
 
 import 'dart:html';
 import 'dart:async';
 import 'package:unittest/unittest.dart';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/allocation_profile.dart';
 import 'package:observatory/src/elements/class_ref.dart';
@@ skipping 13 matching lines @@
   final events = new EventRepositoryMock();
   final notif = new NotificationRepositoryMock();
   test('instantiation', () {
     final repo = new AllocationProfileRepositoryMock();
     final e = new AllocationProfileElement(vm, isolate, events, notif, repo);
     expect(e, isNotNull, reason: 'element correctly created');
   });
   test('elements created', () async {
     final completer = new Completer<AllocationProfileMock>();
     final repo = new AllocationProfileRepositoryMock(
-        getter: expectAsync((M.IsolateRef i, bool gc, bool reset) {
+        getter:
+            expectAsync((M.IsolateRef i, bool gc, bool reset, bool combine) {
       expect(i, equals(isolate));
       expect(gc, isFalse);
       expect(reset, isFalse);
+      expect(combine, isFalse);
       return completer.future;
     }, count: 1));
     final e = new AllocationProfileElement(vm, isolate, events, notif, repo);
     document.body.append(e);
     await e.onRendered.first;
     expect(e.children.length, isNonZero, reason: 'has elements');
     expect(e.querySelectorAll(vTag).length, isZero);
     completer.complete(const AllocationProfileMock());
     await e.onRendered.first;
     expect(e.querySelectorAll(vTag).length, equals(1));
     e.remove();
     await e.onRendered.first;
     expect(e.children.length, isZero, reason: 'is empty');
   });
   group('reacts', () {
     test('to refresh', () async {
       final completer = new Completer<AllocationProfileMock>();
       int step = 0;
       final repo = new AllocationProfileRepositoryMock(
-          getter: expectAsync((M.IsolateRef i, bool gc, bool reset) {
+          getter:
+              expectAsync((M.IsolateRef i, bool gc, bool reset, bool combine) {
         expect(i, equals(isolate));
+        expect(combine, isFalse);
         switch (step) {
           case 0:
             expect(gc, isFalse);
             expect(reset, isFalse);
             break;
           case 1:
             expect(gc, isFalse);
             expect(reset, isTrue);
             break;
           case 2:
@@ skipping 19 matching lines @@
           .forEach((NavRefreshElement e) => e.refresh());
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
     test('to gc', () async {
       final events = new EventRepositoryMock();
       final completer = new Completer<AllocationProfileMock>();
       int count = 0;
       final repo = new AllocationProfileRepositoryMock(
-          getter: expectAsync((M.IsolateRef i, bool gc, bool reset) {
+          getter:
+              expectAsync((M.IsolateRef i, bool gc, bool reset, bool combine) {
         expect(i, equals(isolate));
         expect(gc, isFalse);
         expect(reset, isFalse);
+        expect(combine, isFalse);
         count++;
         return completer.future;
       }, count: 2));
       final e = new AllocationProfileElement(vm, isolate, events, notif, repo);
       document.body.append(e);
       await e.onRendered.first;
       completer.complete(const AllocationProfileMock());
       await e.onRendered.first;
       e.querySelector('input[type=\'checkbox\']').click();
       expect(events.onGCEventHasListener, isTrue);
@@ skipping 25 matching lines @@
                 current: const AllocationCountMock(bytes: 2))),
         const ClassHeapStatsMock(
             clazz: clazz3,
             newSpace: const AllocationsMock(
                 current: const AllocationCountMock(bytes: 5)),
             oldSpace: const AllocationsMock(
                 current: const AllocationCountMock(bytes: 3)))
       ]);
       final completer = new Completer<AllocationProfileMock>();
       final repo = new AllocationProfileRepositoryMock(
-          getter: expectAsync((M.IsolateRef i, bool gc, bool reset) {
+          getter:
+              expectAsync((M.IsolateRef i, bool gc, bool reset, bool combine) {
         expect(i, equals(isolate));
         expect(gc, isFalse);
         expect(reset, isFalse);
+        expect(combine, isFalse);
         return completer.future;
       }, count: 1));
       final e = new AllocationProfileElement(vm, isolate, events, notif, repo);
       document.body.append(e);
       await e.onRendered.first;
       completer.complete(profile);
       await e.onRendered.first;
       expect((e.querySelector(cTag) as ClassRefElement).cls, equals(clazz2));
       e.querySelector('button.name').click();
       await e.onRendered.first;
       expect((e.querySelector(cTag) as ClassRefElement).cls, equals(clazz1));
       e.querySelector('button.name').click();
       await e.onRendered.first;
       expect((e.querySelector(cTag) as ClassRefElement).cls, equals(clazz3));
       e.querySelectorAll('button.bytes').last.click();
       await e.onRendered.first;
       expect((e.querySelector(cTag) as ClassRefElement).cls, equals(clazz3));
       e.querySelectorAll('button.bytes').last.click();
       await e.onRendered.first;
       expect((e.querySelector(cTag) as ClassRefElement).cls, equals(clazz1));
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
   });
 }