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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 #include "chrome/browser/chromeos/drive/sync/remove_performer.h"
      6 
      7 #include "base/task_runner_util.h"
      8 #include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
      9 #include "chrome/browser/chromeos/drive/file_system_util.h"
     10 #include "chrome/browser/chromeos/drive/job_scheduler.h"
     11 #include "chrome/browser/chromeos/drive/resource_metadata.h"
     12 #include "chrome/browser/drive/fake_drive_service.h"
     13 #include "content/public/test/test_utils.h"
     14 #include "google_apis/drive/drive_api_parser.h"
     15 #include "google_apis/drive/test_util.h"
     16 
     17 namespace drive {
     18 namespace internal {
     19 
     20 typedef file_system::OperationTestBase RemovePerformerTest;
     21 
     22 TEST_F(RemovePerformerTest, RemoveFile) {
     23   RemovePerformer performer(blocking_task_runner(), delegate(), scheduler(),
     24                             metadata());
     25 
     26   base::FilePath file_in_root(FILE_PATH_LITERAL("drive/root/File 1.txt"));
     27   base::FilePath file_in_subdir(
     28       FILE_PATH_LITERAL("drive/root/Directory 1/SubDirectory File 1.txt"));
     29 
     30   // Remove a file in root.
     31   ResourceEntry entry;
     32   FileError error = FILE_ERROR_FAILED;
     33   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_root, &entry));
     34   performer.Remove(entry.local_id(),
     35                    ClientContext(USER_INITIATED),
     36                    google_apis::test_util::CreateCopyResultCallback(&error));
     37   content::RunAllBlockingPoolTasksUntilIdle();
     38   EXPECT_EQ(FILE_ERROR_OK, error);
     39 
     40   // Remove a file in subdirectory.
     41   error = FILE_ERROR_FAILED;
     42   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_subdir, &entry));
     43   const std::string resource_id = entry.resource_id();
     44 
     45   performer.Remove(entry.local_id(),
     46                    ClientContext(USER_INITIATED),
     47                    google_apis::test_util::CreateCopyResultCallback(&error));
     48   content::RunAllBlockingPoolTasksUntilIdle();
     49   EXPECT_EQ(FILE_ERROR_OK, error);
     50 
     51   // Verify the file is indeed removed in the server.
     52   google_apis::GDataErrorCode gdata_error = google_apis::GDATA_OTHER_ERROR;
     53   scoped_ptr<google_apis::FileResource> gdata_entry;
     54   fake_service()->GetFileResource(
     55       resource_id,
     56       google_apis::test_util::CreateCopyResultCallback(&gdata_error,
     57                                                        &gdata_entry));
     58   content::RunAllBlockingPoolTasksUntilIdle();
     59   ASSERT_EQ(google_apis::HTTP_SUCCESS, gdata_error);
     60   EXPECT_TRUE(gdata_entry->labels().is_trashed());
     61 
     62   // Try removing non-existing file.
     63   error = FILE_ERROR_FAILED;
     64   performer.Remove("non-existing-id",
     65                    ClientContext(USER_INITIATED),
     66                    google_apis::test_util::CreateCopyResultCallback(&error));
     67   content::RunAllBlockingPoolTasksUntilIdle();
     68   EXPECT_EQ(FILE_ERROR_NOT_FOUND, error);
     69 }
     70 
     71 TEST_F(RemovePerformerTest, RemoveShared) {
     72   RemovePerformer performer(blocking_task_runner(), delegate(), scheduler(),
     73                             metadata());
     74 
     75   const base::FilePath kPathInMyDrive(FILE_PATH_LITERAL(
     76       "drive/root/shared.txt"));
     77   const base::FilePath kPathInOther(FILE_PATH_LITERAL(
     78       "drive/other/shared.txt"));
     79 
     80   // Prepare a shared file to the root folder.
     81   google_apis::GDataErrorCode gdata_error = google_apis::GDATA_OTHER_ERROR;
     82   scoped_ptr<google_apis::FileResource> gdata_entry;
     83   fake_service()->AddNewFile(
     84       "text/plain",
     85       "dummy content",
     86       fake_service()->GetRootResourceId(),
     87       kPathInMyDrive.BaseName().AsUTF8Unsafe(),
     88       true,  // shared_with_me,
     89       google_apis::test_util::CreateCopyResultCallback(&gdata_error,
     90                                                        &gdata_entry));
     91   content::RunAllBlockingPoolTasksUntilIdle();
     92   ASSERT_EQ(google_apis::HTTP_CREATED, gdata_error);
     93   CheckForUpdates();
     94 
     95   // Remove it. Locally, the file should be moved to drive/other.
     96   ResourceEntry entry;
     97   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kPathInMyDrive, &entry));
     98   FileError error = FILE_ERROR_FAILED;
     99   performer.Remove(entry.local_id(),
    100                    ClientContext(USER_INITIATED),
    101                    google_apis::test_util::CreateCopyResultCallback(&error));
    102   content::RunAllBlockingPoolTasksUntilIdle();
    103   EXPECT_EQ(FILE_ERROR_OK, error);
    104   EXPECT_EQ(FILE_ERROR_NOT_FOUND,
    105             GetLocalResourceEntry(kPathInMyDrive, &entry));
    106   EXPECT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kPathInOther, &entry));
    107 
    108   // Remotely, the entry should have lost its parent.
    109   gdata_error = google_apis::GDATA_OTHER_ERROR;
    110   const std::string resource_id = gdata_entry->file_id();
    111   fake_service()->GetFileResource(
    112       resource_id,
    113       google_apis::test_util::CreateCopyResultCallback(&gdata_error,
    114                                                        &gdata_entry));
    115   content::RunAllBlockingPoolTasksUntilIdle();
    116   ASSERT_EQ(google_apis::HTTP_SUCCESS, gdata_error);
    117   EXPECT_FALSE(gdata_entry->labels().is_trashed());  // It's not deleted.
    118   EXPECT_TRUE(gdata_entry->parents().empty());
    119 }
    120 
    121 TEST_F(RemovePerformerTest, RemoveLocallyCreatedFile) {
    122   RemovePerformer performer(blocking_task_runner(), delegate(), scheduler(),
    123                             metadata());
    124 
    125   // Add an entry without resource ID.
    126   ResourceEntry entry;
    127   entry.set_title("New File.txt");
    128   entry.set_parent_local_id(util::kDriveTrashDirLocalId);
    129 
    130   FileError error = FILE_ERROR_FAILED;
    131   std::string local_id;
    132   base::PostTaskAndReplyWithResult(
    133       blocking_task_runner(),
    134       FROM_HERE,
    135       base::Bind(&ResourceMetadata::AddEntry,
    136                  base::Unretained(metadata()),
    137                  entry,
    138                  &local_id),
    139       google_apis::test_util::CreateCopyResultCallback(&error));
    140   content::RunAllBlockingPoolTasksUntilIdle();
    141   EXPECT_EQ(FILE_ERROR_OK, error);
    142 
    143   // Remove the entry.
    144   performer.Remove(local_id, ClientContext(USER_INITIATED),
    145                    google_apis::test_util::CreateCopyResultCallback(&error));
    146   content::RunAllBlockingPoolTasksUntilIdle();
    147   EXPECT_EQ(FILE_ERROR_OK, error);
    148   EXPECT_EQ(FILE_ERROR_NOT_FOUND, GetLocalResourceEntryById(local_id, &entry));
    149 }
    150 
    151 TEST_F(RemovePerformerTest, Remove_InsufficientPermission) {
    152   RemovePerformer performer(blocking_task_runner(), delegate(), scheduler(),
    153                             metadata());
    154 
    155   base::FilePath file_in_root(FILE_PATH_LITERAL("drive/root/File 1.txt"));
    156 
    157   ResourceEntry src_entry;
    158   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_root, &src_entry));
    159 
    160   // Remove locally.
    161   ResourceEntry updated_entry(src_entry);
    162   updated_entry.set_parent_local_id(util::kDriveTrashDirLocalId);
    163 
    164   FileError error = FILE_ERROR_FAILED;
    165   base::PostTaskAndReplyWithResult(
    166       blocking_task_runner(),
    167       FROM_HERE,
    168       base::Bind(&ResourceMetadata::RefreshEntry,
    169                  base::Unretained(metadata()),
    170                  updated_entry),
    171       google_apis::test_util::CreateCopyResultCallback(&error));
    172   content::RunAllBlockingPoolTasksUntilIdle();
    173   EXPECT_EQ(FILE_ERROR_OK, error);
    174 
    175   // Set user permission to forbid server side update.
    176   EXPECT_EQ(google_apis::HTTP_SUCCESS, fake_service()->SetUserPermission(
    177       src_entry.resource_id(), google_apis::drive::PERMISSION_ROLE_READER));
    178 
    179   // Try to perform remove.
    180   error = FILE_ERROR_FAILED;
    181   performer.Remove(src_entry.local_id(),
    182                    ClientContext(USER_INITIATED),
    183                    google_apis::test_util::CreateCopyResultCallback(&error));
    184   content::RunAllBlockingPoolTasksUntilIdle();
    185   EXPECT_EQ(FILE_ERROR_OK, error);
    186 
    187   // This should result in reverting the local change.
    188   ResourceEntry result_entry;
    189   EXPECT_EQ(FILE_ERROR_OK,
    190             GetLocalResourceEntryById(src_entry.local_id(), &result_entry));
    191   EXPECT_EQ(src_entry.parent_local_id(), result_entry.parent_local_id());
    192 
    193   ASSERT_EQ(1U, delegate()->drive_sync_errors().size());
    194   EXPECT_EQ(file_system::DRIVE_SYNC_ERROR_DELETE_WITHOUT_PERMISSION,
    195             delegate()->drive_sync_errors()[0]);
    196 }
    197 
    198 }  // namespace internal
    199 }  // namespace drive
    200