components/policy/core/browser/managed_bookmarks_tracker_unittest.cc - platform/external/chromium_org - Git at Google

 // Copyright 2014 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 "components/policy/core/browser/managed_bookmarks_tracker.h"

 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_model_observer.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
 #include "components/bookmarks/test/bookmark_test_helpers.h"
 #include "components/bookmarks/test/mock_bookmark_model_observer.h"
 #include "components/bookmarks/test/test_bookmark_client.h"
 #include "grit/components_strings.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"

 using testing::Mock;
 using testing::_;

 namespace policy {

 class ManagedBookmarksTrackerTest : public testing::Test {
  public:
   ManagedBookmarksTrackerTest() : managed_node_(NULL) {}
   virtual ~ManagedBookmarksTrackerTest() {}

   virtual void SetUp() override {
     prefs_.registry()->RegisterListPref(bookmarks::prefs::kManagedBookmarks);
     prefs_.registry()->RegisterListPref(
         bookmarks::prefs::kBookmarkEditorExpandedNodes);
   }

   virtual void TearDown() override {
     if (model_)
       model_->RemoveObserver(&observer_);
   }

   void CreateModel() {
     // Simulate the creation of the managed node by the BookmarkClient.
     BookmarkPermanentNode* managed_node = new BookmarkPermanentNode(100);
     policy::ManagedBookmarksTracker::LoadInitial(
         managed_node, prefs_.GetList(bookmarks::prefs::kManagedBookmarks), 101);
     managed_node->set_visible(!managed_node->empty());
     managed_node->SetTitle(l10n_util::GetStringUTF16(
         IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME));

     bookmarks::BookmarkPermanentNodeList extra_nodes;
     extra_nodes.push_back(managed_node);
     client_.SetExtraNodesToLoad(extra_nodes.Pass());

     model_.reset(new BookmarkModel(&client_));
     model_->AddObserver(&observer_);
     EXPECT_CALL(observer_, BookmarkModelLoaded(model_.get(), _));
     model_->Load(&prefs_,
                  std::string(),
                  base::FilePath(),
                  base::MessageLoopProxy::current(),
                  base::MessageLoopProxy::current());
     bookmarks::test::WaitForBookmarkModelToLoad(model_.get());
     Mock::VerifyAndClearExpectations(&observer_);

     ASSERT_EQ(1u, client_.extra_nodes().size());
     managed_node_ = client_.extra_nodes()[0];
     ASSERT_EQ(managed_node, managed_node_);

     managed_bookmarks_tracker_.reset(new ManagedBookmarksTracker(
         model_.get(),
         &prefs_,
         base::Bind(&ManagedBookmarksTrackerTest::GetManagementDomain)));
     managed_bookmarks_tracker_->Init(managed_node_);
   }

   const BookmarkNode* managed_node() {
     return managed_node_;
   }

   bool IsManaged(const BookmarkNode* node) {
     return node && node->HasAncestor(managed_node_);
   }

   static base::DictionaryValue* CreateBookmark(const std::string& title,
                                                const std::string& url) {
     EXPECT_TRUE(GURL(url).is_valid());
     base::DictionaryValue* dict = new base::DictionaryValue();
     dict->SetString("name", title);
     dict->SetString("url", GURL(url).spec());
     return dict;
   }

   static base::DictionaryValue* CreateFolder(const std::string& title,
                                              base::ListValue* children) {
     base::DictionaryValue* dict = new base::DictionaryValue();
     dict->SetString("name", title);
     dict->Set("children", children);
     return dict;
   }

   static base::ListValue* CreateTestTree() {
     base::ListValue* folder = new base::ListValue();
     base::ListValue* empty = new base::ListValue();
     folder->Append(CreateFolder("Empty", empty));
     folder->Append(CreateBookmark("Youtube", "http://youtube.com/"));

     base::ListValue* list = new base::ListValue();
     list->Append(CreateBookmark("Google", "http://google.com/"));
     list->Append(CreateFolder("Folder", folder));

     return list;
   }

   static std::string GetManagementDomain() {
     return std::string();
   }

   static std::string GetManagedFolderTitle() {
     return l10n_util::GetStringUTF8(
         IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
   }

   static base::DictionaryValue* CreateExpectedTree() {
     return CreateFolder(GetManagedFolderTitle(), CreateTestTree());
   }

   static bool NodeMatchesValue(const BookmarkNode* node,
                                const base::DictionaryValue* dict) {
     base::string16 title;
     if (!dict->GetString("name", &title) || node->GetTitle() != title)
       return false;

     if (node->is_folder()) {
       const base::ListValue* children = NULL;
       if (!dict->GetList("children", &children) ||
           node->child_count() != static_cast<int>(children->GetSize())) {
         return false;
       }
       for (int i = 0; i < node->child_count(); ++i) {
         const base::DictionaryValue* child = NULL;
         if (!children->GetDictionary(i, &child) ||
             !NodeMatchesValue(node->GetChild(i), child)) {
           return false;
         }
       }
     } else if (node->is_url()) {
       std::string url;
       if (!dict->GetString("url", &url) || node->url() != GURL(url))
         return false;
     } else {
       return false;
     }
     return true;
   }

   base::MessageLoop loop_;
   TestingPrefServiceSimple prefs_;
   bookmarks::TestBookmarkClient client_;
   scoped_ptr<BookmarkModel> model_;
   bookmarks::MockBookmarkModelObserver observer_;
   BookmarkPermanentNode* managed_node_;
   scoped_ptr<ManagedBookmarksTracker> managed_bookmarks_tracker_;
 };

 TEST_F(ManagedBookmarksTrackerTest, Empty) {
   CreateModel();
   EXPECT_TRUE(model_->bookmark_bar_node()->empty());
   EXPECT_TRUE(model_->other_node()->empty());
   EXPECT_TRUE(managed_node()->empty());
   EXPECT_FALSE(managed_node()->IsVisible());
 }

 TEST_F(ManagedBookmarksTrackerTest, LoadInitial) {
   // Set a policy before loading the model.
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();
   EXPECT_TRUE(model_->bookmark_bar_node()->empty());
   EXPECT_TRUE(model_->other_node()->empty());
   EXPECT_FALSE(managed_node()->empty());
   EXPECT_TRUE(managed_node()->IsVisible());

   scoped_ptr<base::DictionaryValue> expected(CreateExpectedTree());
   EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
 }

 TEST_F(ManagedBookmarksTrackerTest, SwapNodes) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();

   // Swap the Google bookmark with the Folder.
   scoped_ptr<base::ListValue> updated(CreateTestTree());
   scoped_ptr<base::Value> removed;
   ASSERT_TRUE(updated->Remove(0, &removed));
   updated->Append(removed.release());

   // These two nodes should just be swapped.
   const BookmarkNode* parent = managed_node();
   EXPECT_CALL(observer_, BookmarkNodeMoved(model_.get(), parent, 1, parent, 0));
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
                         updated->DeepCopy());
   Mock::VerifyAndClearExpectations(&observer_);

   // Verify the final tree.
   scoped_ptr<base::DictionaryValue> expected(
       CreateFolder(GetManagedFolderTitle(), updated.release()));
   EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
 }

 TEST_F(ManagedBookmarksTrackerTest, RemoveNode) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();

   // Remove the Folder.
   scoped_ptr<base::ListValue> updated(CreateTestTree());
   ASSERT_TRUE(updated->Remove(1, NULL));

   const BookmarkNode* parent = managed_node();
   EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 1, _, _));
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
                         updated->DeepCopy());
   Mock::VerifyAndClearExpectations(&observer_);

   // Verify the final tree.
   scoped_ptr<base::DictionaryValue> expected(
       CreateFolder(GetManagedFolderTitle(), updated.release()));
   EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
 }

 TEST_F(ManagedBookmarksTrackerTest, CreateNewNodes) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();

   // Put all the nodes inside another folder.
   scoped_ptr<base::ListValue> updated(new base::ListValue);
   updated->Append(CreateFolder("Container", CreateTestTree()));

   EXPECT_CALL(observer_, BookmarkNodeAdded(model_.get(), _, _)).Times(5);
   // The remaining nodes have been pushed to positions 1 and 2; they'll both be
   // removed when at position 1.
   const BookmarkNode* parent = managed_node();
   EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 1, _, _))
       .Times(2);
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
                         updated->DeepCopy());
   Mock::VerifyAndClearExpectations(&observer_);

   // Verify the final tree.
   scoped_ptr<base::DictionaryValue> expected(
       CreateFolder(GetManagedFolderTitle(), updated.release()));
   EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
 }

 TEST_F(ManagedBookmarksTrackerTest, RemoveAll) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();
   EXPECT_TRUE(managed_node()->IsVisible());

   // Remove the policy.
   const BookmarkNode* parent = managed_node();
   EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 0, _, _))
       .Times(2);
   prefs_.RemoveManagedPref(bookmarks::prefs::kManagedBookmarks);
   Mock::VerifyAndClearExpectations(&observer_);

   EXPECT_TRUE(managed_node()->empty());
   EXPECT_FALSE(managed_node()->IsVisible());
 }

 TEST_F(ManagedBookmarksTrackerTest, IsManaged) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();

   EXPECT_FALSE(IsManaged(model_->root_node()));
   EXPECT_FALSE(IsManaged(model_->bookmark_bar_node()));
   EXPECT_FALSE(IsManaged(model_->other_node()));
   EXPECT_FALSE(IsManaged(model_->mobile_node()));
   EXPECT_TRUE(IsManaged(managed_node()));

   const BookmarkNode* parent = managed_node();
   ASSERT_EQ(2, parent->child_count());
   EXPECT_TRUE(IsManaged(parent->GetChild(0)));
   EXPECT_TRUE(IsManaged(parent->GetChild(1)));

   parent = parent->GetChild(1);
   ASSERT_EQ(2, parent->child_count());
   EXPECT_TRUE(IsManaged(parent->GetChild(0)));
   EXPECT_TRUE(IsManaged(parent->GetChild(1)));
 }

 TEST_F(ManagedBookmarksTrackerTest, RemoveAllUserBookmarksDoesntRemoveManaged) {
   prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
   CreateModel();
   EXPECT_EQ(2, managed_node()->child_count());

   EXPECT_CALL(observer_,
               BookmarkNodeAdded(model_.get(), model_->bookmark_bar_node(), 0));
   EXPECT_CALL(observer_,
               BookmarkNodeAdded(model_.get(), model_->bookmark_bar_node(), 1));
   model_->AddURL(model_->bookmark_bar_node(),
                  0,
                  base::ASCIIToUTF16("Test"),
                  GURL("http://google.com/"));
   model_->AddFolder(
       model_->bookmark_bar_node(), 1, base::ASCIIToUTF16("Test Folder"));
   EXPECT_EQ(2, model_->bookmark_bar_node()->child_count());
   Mock::VerifyAndClearExpectations(&observer_);

   EXPECT_CALL(observer_, BookmarkAllUserNodesRemoved(model_.get(), _));
   model_->RemoveAllUserBookmarks();
   EXPECT_EQ(2, managed_node()->child_count());
   EXPECT_EQ(0, model_->bookmark_bar_node()->child_count());
   Mock::VerifyAndClearExpectations(&observer_);
 }

 }  // namespace policy
	// Copyright 2014 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 "components/policy/core/browser/managed_bookmarks_tracker.h"

	#include "base/bind.h"
	#include "base/files/file_path.h"
	#include "base/memory/scoped_ptr.h"
	#include "base/message_loop/message_loop.h"
	#include "base/prefs/pref_registry_simple.h"
	#include "base/prefs/testing_pref_service.h"
	#include "base/strings/utf_string_conversions.h"
	#include "components/bookmarks/browser/bookmark_model.h"
	#include "components/bookmarks/browser/bookmark_model_observer.h"
	#include "components/bookmarks/browser/bookmark_node.h"
	#include "components/bookmarks/common/bookmark_pref_names.h"
	#include "components/bookmarks/test/bookmark_test_helpers.h"
	#include "components/bookmarks/test/mock_bookmark_model_observer.h"
	#include "components/bookmarks/test/test_bookmark_client.h"
	#include "grit/components_strings.h"
	#include "testing/gmock/include/gmock/gmock.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "ui/base/l10n/l10n_util.h"
	#include "url/gurl.h"

	using testing::Mock;
	using testing::_;

	namespace policy {

	class ManagedBookmarksTrackerTest : public testing::Test {
	public:
	ManagedBookmarksTrackerTest() : managed_node_(NULL) {}
	virtual ~ManagedBookmarksTrackerTest() {}

	virtual void SetUp() override {
	prefs_.registry()->RegisterListPref(bookmarks::prefs::kManagedBookmarks);
	prefs_.registry()->RegisterListPref(
	bookmarks::prefs::kBookmarkEditorExpandedNodes);
	}

	virtual void TearDown() override {
	if (model_)
	model_->RemoveObserver(&observer_);
	}

	void CreateModel() {
	// Simulate the creation of the managed node by the BookmarkClient.
	BookmarkPermanentNode* managed_node = new BookmarkPermanentNode(100);
	policy::ManagedBookmarksTracker::LoadInitial(
	managed_node, prefs_.GetList(bookmarks::prefs::kManagedBookmarks), 101);
	managed_node->set_visible(!managed_node->empty());
	managed_node->SetTitle(l10n_util::GetStringUTF16(
	IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME));

	bookmarks::BookmarkPermanentNodeList extra_nodes;
	extra_nodes.push_back(managed_node);
	client_.SetExtraNodesToLoad(extra_nodes.Pass());

	model_.reset(new BookmarkModel(&client_));
	model_->AddObserver(&observer_);
	EXPECT_CALL(observer_, BookmarkModelLoaded(model_.get(), _));
	model_->Load(&prefs_,
	std::string(),
	base::FilePath(),
	base::MessageLoopProxy::current(),
	base::MessageLoopProxy::current());
	bookmarks::test::WaitForBookmarkModelToLoad(model_.get());
	Mock::VerifyAndClearExpectations(&observer_);

	ASSERT_EQ(1u, client_.extra_nodes().size());
	managed_node_ = client_.extra_nodes()[0];
	ASSERT_EQ(managed_node, managed_node_);

	managed_bookmarks_tracker_.reset(new ManagedBookmarksTracker(
	model_.get(),
	&prefs_,
	base::Bind(&ManagedBookmarksTrackerTest::GetManagementDomain)));
	managed_bookmarks_tracker_->Init(managed_node_);
	}

	const BookmarkNode* managed_node() {
	return managed_node_;
	}

	bool IsManaged(const BookmarkNode* node) {
	return node && node->HasAncestor(managed_node_);
	}

	static base::DictionaryValue* CreateBookmark(const std::string& title,
	const std::string& url) {
	EXPECT_TRUE(GURL(url).is_valid());
	base::DictionaryValue* dict = new base::DictionaryValue();
	dict->SetString("name", title);
	dict->SetString("url", GURL(url).spec());
	return dict;
	}

	static base::DictionaryValue* CreateFolder(const std::string& title,
	base::ListValue* children) {
	base::DictionaryValue* dict = new base::DictionaryValue();
	dict->SetString("name", title);
	dict->Set("children", children);
	return dict;
	}

	static base::ListValue* CreateTestTree() {
	base::ListValue* folder = new base::ListValue();
	base::ListValue* empty = new base::ListValue();
	folder->Append(CreateFolder("Empty", empty));
	folder->Append(CreateBookmark("Youtube", "http://youtube.com/"));

	base::ListValue* list = new base::ListValue();
	list->Append(CreateBookmark("Google", "http://google.com/"));
	list->Append(CreateFolder("Folder", folder));

	return list;
	}

	static std::string GetManagementDomain() {
	return std::string();
	}

	static std::string GetManagedFolderTitle() {
	return l10n_util::GetStringUTF8(
	IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
	}

	static base::DictionaryValue* CreateExpectedTree() {
	return CreateFolder(GetManagedFolderTitle(), CreateTestTree());
	}

	static bool NodeMatchesValue(const BookmarkNode* node,
	const base::DictionaryValue* dict) {
	base::string16 title;
	if (!dict->GetString("name", &title) \|\| node->GetTitle() != title)
	return false;

	if (node->is_folder()) {
	const base::ListValue* children = NULL;
	if (!dict->GetList("children", &children) \|\|
	node->child_count() != static_cast<int>(children->GetSize())) {
	return false;
	}
	for (int i = 0; i < node->child_count(); ++i) {
	const base::DictionaryValue* child = NULL;
	if (!children->GetDictionary(i, &child) \|\|
	!NodeMatchesValue(node->GetChild(i), child)) {
	return false;
	}
	}
	} else if (node->is_url()) {
	std::string url;
	if (!dict->GetString("url", &url) \|\| node->url() != GURL(url))
	return false;
	} else {
	return false;
	}
	return true;
	}

	base::MessageLoop loop_;
	TestingPrefServiceSimple prefs_;
	bookmarks::TestBookmarkClient client_;
	scoped_ptr<BookmarkModel> model_;
	bookmarks::MockBookmarkModelObserver observer_;
	BookmarkPermanentNode* managed_node_;
	scoped_ptr<ManagedBookmarksTracker> managed_bookmarks_tracker_;
	};

	TEST_F(ManagedBookmarksTrackerTest, Empty) {
	CreateModel();
	EXPECT_TRUE(model_->bookmark_bar_node()->empty());
	EXPECT_TRUE(model_->other_node()->empty());
	EXPECT_TRUE(managed_node()->empty());
	EXPECT_FALSE(managed_node()->IsVisible());
	}

	TEST_F(ManagedBookmarksTrackerTest, LoadInitial) {
	// Set a policy before loading the model.
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();
	EXPECT_TRUE(model_->bookmark_bar_node()->empty());
	EXPECT_TRUE(model_->other_node()->empty());
	EXPECT_FALSE(managed_node()->empty());
	EXPECT_TRUE(managed_node()->IsVisible());

	scoped_ptr<base::DictionaryValue> expected(CreateExpectedTree());
	EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
	}

	TEST_F(ManagedBookmarksTrackerTest, SwapNodes) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();

	// Swap the Google bookmark with the Folder.
	scoped_ptr<base::ListValue> updated(CreateTestTree());
	scoped_ptr<base::Value> removed;
	ASSERT_TRUE(updated->Remove(0, &removed));
	updated->Append(removed.release());

	// These two nodes should just be swapped.
	const BookmarkNode* parent = managed_node();
	EXPECT_CALL(observer_, BookmarkNodeMoved(model_.get(), parent, 1, parent, 0));
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
	updated->DeepCopy());
	Mock::VerifyAndClearExpectations(&observer_);

	// Verify the final tree.
	scoped_ptr<base::DictionaryValue> expected(
	CreateFolder(GetManagedFolderTitle(), updated.release()));
	EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
	}

	TEST_F(ManagedBookmarksTrackerTest, RemoveNode) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();

	// Remove the Folder.
	scoped_ptr<base::ListValue> updated(CreateTestTree());
	ASSERT_TRUE(updated->Remove(1, NULL));

	const BookmarkNode* parent = managed_node();
	EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 1, _, _));
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
	updated->DeepCopy());
	Mock::VerifyAndClearExpectations(&observer_);

	// Verify the final tree.
	scoped_ptr<base::DictionaryValue> expected(
	CreateFolder(GetManagedFolderTitle(), updated.release()));
	EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
	}

	TEST_F(ManagedBookmarksTrackerTest, CreateNewNodes) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();

	// Put all the nodes inside another folder.
	scoped_ptr<base::ListValue> updated(new base::ListValue);
	updated->Append(CreateFolder("Container", CreateTestTree()));

	EXPECT_CALL(observer_, BookmarkNodeAdded(model_.get(), _, _)).Times(5);
	// The remaining nodes have been pushed to positions 1 and 2; they'll both be
	// removed when at position 1.
	const BookmarkNode* parent = managed_node();
	EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 1, _, _))
	.Times(2);
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks,
	updated->DeepCopy());
	Mock::VerifyAndClearExpectations(&observer_);

	// Verify the final tree.
	scoped_ptr<base::DictionaryValue> expected(
	CreateFolder(GetManagedFolderTitle(), updated.release()));
	EXPECT_TRUE(NodeMatchesValue(managed_node(), expected.get()));
	}

	TEST_F(ManagedBookmarksTrackerTest, RemoveAll) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();
	EXPECT_TRUE(managed_node()->IsVisible());

	// Remove the policy.
	const BookmarkNode* parent = managed_node();
	EXPECT_CALL(observer_, BookmarkNodeRemoved(model_.get(), parent, 0, _, _))
	.Times(2);
	prefs_.RemoveManagedPref(bookmarks::prefs::kManagedBookmarks);
	Mock::VerifyAndClearExpectations(&observer_);

	EXPECT_TRUE(managed_node()->empty());
	EXPECT_FALSE(managed_node()->IsVisible());
	}

	TEST_F(ManagedBookmarksTrackerTest, IsManaged) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();

	EXPECT_FALSE(IsManaged(model_->root_node()));
	EXPECT_FALSE(IsManaged(model_->bookmark_bar_node()));
	EXPECT_FALSE(IsManaged(model_->other_node()));
	EXPECT_FALSE(IsManaged(model_->mobile_node()));
	EXPECT_TRUE(IsManaged(managed_node()));

	const BookmarkNode* parent = managed_node();
	ASSERT_EQ(2, parent->child_count());
	EXPECT_TRUE(IsManaged(parent->GetChild(0)));
	EXPECT_TRUE(IsManaged(parent->GetChild(1)));

	parent = parent->GetChild(1);
	ASSERT_EQ(2, parent->child_count());
	EXPECT_TRUE(IsManaged(parent->GetChild(0)));
	EXPECT_TRUE(IsManaged(parent->GetChild(1)));
	}

	TEST_F(ManagedBookmarksTrackerTest, RemoveAllUserBookmarksDoesntRemoveManaged) {
	prefs_.SetManagedPref(bookmarks::prefs::kManagedBookmarks, CreateTestTree());
	CreateModel();
	EXPECT_EQ(2, managed_node()->child_count());

	EXPECT_CALL(observer_,
	BookmarkNodeAdded(model_.get(), model_->bookmark_bar_node(), 0));
	EXPECT_CALL(observer_,
	BookmarkNodeAdded(model_.get(), model_->bookmark_bar_node(), 1));
	model_->AddURL(model_->bookmark_bar_node(),
	0,
	base::ASCIIToUTF16("Test"),
	GURL("http://google.com/"));
	model_->AddFolder(
	model_->bookmark_bar_node(), 1, base::ASCIIToUTF16("Test Folder"));
	EXPECT_EQ(2, model_->bookmark_bar_node()->child_count());
	Mock::VerifyAndClearExpectations(&observer_);

	EXPECT_CALL(observer_, BookmarkAllUserNodesRemoved(model_.get(), _));
	model_->RemoveAllUserBookmarks();
	EXPECT_EQ(2, managed_node()->child_count());
	EXPECT_EQ(0, model_->bookmark_bar_node()->child_count());
	Mock::VerifyAndClearExpectations(&observer_);
	}

	} // namespace policy