| // 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/bookmarks/test/bookmark_test_helpers.h" |
| |
| #include <stddef.h> |
| |
| #include "base/callback.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/run_loop.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/bookmarks/browser/base_bookmark_model_observer.h" |
| #include "components/bookmarks/browser/bookmark_model.h" |
| #include "url/gurl.h" |
| |
| namespace bookmarks { |
| namespace test { |
| |
| namespace { |
| |
| // BookmarkLoadObserver is used when blocking until the BookmarkModel finishes |
| // loading. As soon as the BookmarkModel finishes loading the message loop is |
| // quit. |
| class BookmarkLoadObserver : public BaseBookmarkModelObserver { |
| public: |
| explicit BookmarkLoadObserver(const base::Closure& quit_task); |
| ~BookmarkLoadObserver() override; |
| |
| private: |
| // BaseBookmarkModelObserver: |
| void BookmarkModelChanged() override; |
| void BookmarkModelLoaded(BookmarkModel* model, bool ids_reassigned) override; |
| |
| base::Closure quit_task_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BookmarkLoadObserver); |
| }; |
| |
| BookmarkLoadObserver::BookmarkLoadObserver(const base::Closure& quit_task) |
| : quit_task_(quit_task) {} |
| |
| BookmarkLoadObserver::~BookmarkLoadObserver() {} |
| |
| void BookmarkLoadObserver::BookmarkModelChanged() {} |
| |
| void BookmarkLoadObserver::BookmarkModelLoaded(BookmarkModel* model, |
| bool ids_reassigned) { |
| quit_task_.Run(); |
| } |
| |
| // Helper function which does the actual work of creating the nodes for |
| // a particular level in the hierarchy. |
| std::string::size_type AddNodesFromString(BookmarkModel* model, |
| const BookmarkNode* node, |
| const std::string& model_string, |
| std::string::size_type start_pos) { |
| DCHECK(node); |
| int index = node->child_count(); |
| static const std::string folder_tell(":["); |
| std::string::size_type end_pos = model_string.find(' ', start_pos); |
| while (end_pos != std::string::npos) { |
| std::string::size_type part_length = end_pos - start_pos; |
| std::string node_name = model_string.substr(start_pos, part_length); |
| // Are we at the end of a folder group? |
| if (node_name != "]") { |
| // No, is it a folder? |
| std::string tell; |
| if (part_length > 2) |
| tell = node_name.substr(part_length - 2, 2); |
| if (tell == folder_tell) { |
| node_name = node_name.substr(0, part_length - 2); |
| const BookmarkNode* new_node = |
| model->AddFolder(node, index, base::UTF8ToUTF16(node_name)); |
| end_pos = AddNodesFromString(model, new_node, model_string, |
| end_pos + 1); |
| } else { |
| std::string url_string("http://"); |
| url_string += std::string(node_name.begin(), node_name.end()); |
| url_string += ".com"; |
| model->AddURL( |
| node, index, base::UTF8ToUTF16(node_name), GURL(url_string)); |
| ++end_pos; |
| } |
| ++index; |
| start_pos = end_pos; |
| end_pos = model_string.find(' ', start_pos); |
| } else { |
| ++end_pos; |
| break; |
| } |
| } |
| return end_pos; |
| } |
| |
| } // namespace |
| |
| void WaitForBookmarkModelToLoad(BookmarkModel* model) { |
| if (model->loaded()) |
| return; |
| base::RunLoop run_loop(base::RunLoop::Type::kNestableTasksAllowed); |
| |
| BookmarkLoadObserver observer(run_loop.QuitClosure()); |
| model->AddObserver(&observer); |
| run_loop.Run(); |
| model->RemoveObserver(&observer); |
| DCHECK(model->loaded()); |
| } |
| |
| std::string ModelStringFromNode(const BookmarkNode* node) { |
| // Since the children of the node are not available as a vector, |
| // we'll just have to do it the hard way. |
| int child_count = node->child_count(); |
| std::string child_string; |
| for (int i = 0; i < child_count; ++i) { |
| const BookmarkNode* child = node->GetChild(i); |
| if (child->is_folder()) { |
| child_string += base::UTF16ToUTF8(child->GetTitle()) + ":[ " + |
| ModelStringFromNode(child) + "] "; |
| } else { |
| child_string += base::UTF16ToUTF8(child->GetTitle()) + " "; |
| } |
| } |
| return child_string; |
| } |
| |
| void AddNodesFromModelString(BookmarkModel* model, |
| const BookmarkNode* node, |
| const std::string& model_string) { |
| DCHECK(node); |
| std::string::size_type start_pos = 0; |
| std::string::size_type end_pos = |
| AddNodesFromString(model, node, model_string, start_pos); |
| DCHECK(end_pos == std::string::npos); |
| } |
| |
| } // namespace test |
| } // namespace bookmarks |