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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_V1_FAKE_API_UTIL_H_
      6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_V1_FAKE_API_UTIL_H_
      7 
      8 #include <map>
      9 #include <string>
     10 
     11 #include "chrome/browser/sync_file_system/drive_backend_v1/api_util_interface.h"
     12 #include "chrome/browser/sync_file_system/sync_file_type.h"
     13 #include "google_apis/drive/drive_api_parser.h"
     14 #include "google_apis/drive/gdata_wapi_parser.h"
     15 #include "google_apis/drive/gdata_wapi_url_generator.h"
     16 
     17 class GURL;
     18 class Profile;
     19 
     20 namespace google_apis {
     21 class ResourceEntry;
     22 }
     23 
     24 namespace sync_file_system {
     25 namespace drive_backend {
     26 
     27 class FakeAPIUtil : public APIUtilInterface {
     28  public:
     29   struct RemoteResource {
     30     std::string parent_resource_id;
     31     std::string parent_title;
     32     std::string title;
     33     std::string resource_id;
     34     std::string md5_checksum;
     35     SyncFileType type;
     36     bool deleted;
     37     int64 changestamp;
     38 
     39     RemoteResource();
     40     RemoteResource(const std::string& parent_resource_id,
     41                    const std::string& parent_title,
     42                    const std::string& title,
     43                    const std::string& resource_id,
     44                    const std::string& md5_checksum,
     45                    SyncFileType type,
     46                    bool deleted,
     47                    int64 changestamp);
     48     ~RemoteResource();
     49   };
     50 
     51   struct RemoteResourceComparator {
     52     // Returns lexicographical order referring all members.
     53     bool operator()(const RemoteResource& left, const RemoteResource& right);
     54   };
     55 
     56   typedef std::map<std::string, RemoteResource> RemoteResourceByResourceId;
     57 
     58   FakeAPIUtil();
     59   virtual ~FakeAPIUtil();
     60 
     61   // APIUtilInterface overrides.
     62   virtual void AddObserver(APIUtilObserver* observer) OVERRIDE;
     63   virtual void RemoveObserver(APIUtilObserver* observer) OVERRIDE;
     64   virtual void GetDriveDirectoryForSyncRoot(
     65       const ResourceIdCallback& callback) OVERRIDE;
     66   virtual void GetDriveDirectoryForOrigin(
     67       const std::string& sync_root_resource_id,
     68       const GURL& origin,
     69       const ResourceIdCallback& callback) OVERRIDE;
     70   virtual void GetLargestChangeStamp(
     71       const ChangeStampCallback& callback) OVERRIDE;
     72   virtual void GetResourceEntry(const std::string& resource_id,
     73                                 const ResourceEntryCallback& callback) OVERRIDE;
     74   virtual void ListFiles(const std::string& directory_resource_id,
     75                          const ResourceListCallback& callback) OVERRIDE;
     76   virtual void ListChanges(int64 start_changestamp,
     77                            const ResourceListCallback& callback) OVERRIDE;
     78   virtual void ContinueListing(const GURL& next_link,
     79                                const ResourceListCallback& callback) OVERRIDE;
     80   virtual void DownloadFile(const std::string& resource_id,
     81                             const std::string& local_file_md5,
     82                             const DownloadFileCallback& callback) OVERRIDE;
     83   virtual void UploadNewFile(const std::string& directory_resource_id,
     84                              const base::FilePath& local_file_path,
     85                              const std::string& title,
     86                              const UploadFileCallback& callback) OVERRIDE;
     87   virtual void UploadExistingFile(const std::string& resource_id,
     88                                   const std::string& remote_file_md5,
     89                                   const base::FilePath& local_file_path,
     90                                   const UploadFileCallback& callback) OVERRIDE;
     91   virtual void CreateDirectory(const std::string& parent_resource_id,
     92                                const std::string& title,
     93                                const ResourceIdCallback& callback) OVERRIDE;
     94   virtual bool IsAuthenticated() const OVERRIDE;
     95   virtual void DeleteFile(const std::string& resource_id,
     96                           const std::string& remote_file_md5,
     97                           const GDataErrorCallback& callback) OVERRIDE;
     98   virtual void EnsureSyncRootIsNotInMyDrive(
     99       const std::string& sync_root_resource_id) OVERRIDE;
    100 
    101   void PushRemoteChange(const std::string& parent_resource_id,
    102                         const std::string& parent_title,
    103                         const std::string& title,
    104                         const std::string& resource_id,
    105                         const std::string& md5,
    106                         SyncFileType type,
    107                         bool deleted);
    108 
    109   const RemoteResourceByResourceId& remote_resources() const {
    110     return remote_resources_;
    111   }
    112 
    113  private:
    114   struct ChangeStampComparator;
    115   RemoteResourceByResourceId remote_resources_;
    116 
    117   scoped_ptr<google_apis::ResourceEntry> CreateResourceEntry(
    118       const RemoteResource& resource_id) const;
    119   GURL ResourceIdToResourceLink(const std::string& resource_id) const;
    120 
    121   int64 largest_changestamp_;
    122   google_apis::GDataWapiUrlGenerator url_generator_;
    123 
    124   DISALLOW_COPY_AND_ASSIGN(FakeAPIUtil);
    125 };
    126 
    127 }  // namespace drive_backend
    128 }  // namespace sync_file_system
    129 
    130 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_V1_FAKE_API_UTIL_H_
    131