drive: Add drive/trash

chrome/browser/chromeos/drive/resource_metadata_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 "chrome/browser/chromeos/drive/resource_metadata.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 582 matching lines @@
 
   int file_count = 0, directory_count = 0;
   for (; !it->IsAtEnd(); it->Advance()) {
     if (!it->GetValue().file_info().is_directory())
       ++file_count;
     else
       ++directory_count;
   }
 
   EXPECT_EQ(7, file_count);
-  EXPECT_EQ(6, directory_count);
+  EXPECT_EQ(7, directory_count);
 }
 
 TEST_F(ResourceMetadataTest, DuplicatedNames) {
   std::string root_local_id;
   ASSERT_EQ(FILE_ERROR_OK, resource_metadata_->GetIdByPath(
       base::FilePath::FromUTF8Unsafe("drive/root"), &root_local_id));
 
   ResourceEntry entry;
 
   // When multiple entries with the same title are added in a single directory,
@@ skipping 107 matching lines @@
 
   // root should continue to exist.
   ResourceEntry entry;
   ASSERT_EQ(FILE_ERROR_OK,
             resource_metadata_->GetResourceEntryByPath(
                 base::FilePath::FromUTF8Unsafe("drive"), &entry));
   EXPECT_EQ("drive", entry.base_name());
   ASSERT_TRUE(entry.file_info().is_directory());
   EXPECT_EQ(util::kDriveGrandRootLocalId, entry.resource_id());
 
-  // There is "other" under "drive".
+  // There is "other" and "trash" under "drive".
   ASSERT_EQ(FILE_ERROR_OK,
             resource_metadata_->ReadDirectoryByPath(
                 base::FilePath::FromUTF8Unsafe("drive"), &entries));
-  EXPECT_EQ(1U, entries.size());
+  EXPECT_EQ(2U, entries.size());
 
   // The "other" directory should be empty.
   ASSERT_EQ(FILE_ERROR_OK,
             resource_metadata_->ReadDirectoryByPath(
                 base::FilePath::FromUTF8Unsafe("drive/other"), &entries));
   EXPECT_TRUE(entries.empty());
+
+  // The "trash" directory should be empty.
+  ASSERT_EQ(FILE_ERROR_OK,
+            resource_metadata_->ReadDirectoryByPath(
+                base::FilePath::FromUTF8Unsafe("drive/trash"), &entries));
+  EXPECT_TRUE(entries.empty());
 }
 
 }  // namespace internal
 }  // namespace drive