sync: Per-type update application

sync/engine/model_changing_syncer_command_unittest.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "sync/engine/model_changing_syncer_command.h"
-#include "sync/internal_api/public/base/model_type.h"
-#include "sync/sessions/sync_session.h"
-#include "sync/test/engine/fake_model_worker.h"
-#include "sync/test/engine/syncer_command_test.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace syncer {
-
-namespace {
-
-class FakeModelChangingSyncerCommand : public ModelChangingSyncerCommand {
- public:
-  FakeModelChangingSyncerCommand() {}
-  virtual ~FakeModelChangingSyncerCommand() {}
-
-  const std::set<ModelSafeGroup>& changed_groups() const {
-    return changed_groups_;
-  }
-
- protected:
-  virtual std::set<ModelSafeGroup> GetGroupsToChange(
-      const sessions::SyncSession& session) const OVERRIDE {
-    // This command doesn't actually make changes, so the empty set might be an
-    // appropriate response.  That would not be very interesting, so instead we
-    // return the set of groups with active types.
-    std::set<ModelSafeGroup> enabled_groups;
-    const ModelSafeRoutingInfo& routing_info =
-        session.context()->routing_info();
-    for (ModelSafeRoutingInfo::const_iterator it = routing_info.begin();
-         it != routing_info.end(); ++it) {
-      enabled_groups.insert(it->second);
-    }
-    enabled_groups.insert(GROUP_PASSIVE);
-    return enabled_groups;
-  }
-
-  virtual SyncerError ModelChangingExecuteImpl(
-      sessions::SyncSession* session) OVERRIDE {
-    changed_groups_.insert(session->status_controller().group_restriction());
-    return SYNCER_OK;
-  }
-
- private:
-  std::set<ModelSafeGroup> changed_groups_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeModelChangingSyncerCommand);
-};
-
-class ModelChangingSyncerCommandTest : public SyncerCommandTest {
- protected:
-  ModelChangingSyncerCommandTest() {}
-  virtual ~ModelChangingSyncerCommandTest() {}
-
-  virtual void SetUp() {
-    workers()->push_back(
-        make_scoped_refptr(new FakeModelWorker(GROUP_UI)));
-    workers()->push_back(
-        make_scoped_refptr(new FakeModelWorker(GROUP_PASSWORD)));
-    (*mutable_routing_info())[BOOKMARKS] = GROUP_UI;
-    (*mutable_routing_info())[PASSWORDS] = GROUP_PASSWORD;
-    SyncerCommandTest::SetUp();
-  }
-
-  FakeModelChangingSyncerCommand command_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ModelChangingSyncerCommandTest);
-};
-
-TEST_F(ModelChangingSyncerCommandTest, Basic) {
-  ExpectGroupsToChange(command_, GROUP_UI, GROUP_PASSWORD, GROUP_PASSIVE);
-  EXPECT_TRUE(command_.changed_groups().empty());
-  command_.ExecuteImpl(session());
-  EXPECT_EQ(command_.GetGroupsToChangeForTest(*session()),
-            command_.changed_groups());
-}
-
-}  // namespace
-
-}  // namespace syncer