gdata: Remove obsolete GDataDB related code

chrome/browser/chromeos/gdata/gdata_db_unittest.cc

Index: chrome/browser/chromeos/gdata/gdata_db_unittest.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_db_unittest.cc b/chrome/browser/chromeos/gdata/gdata_db_unittest.cc
deleted file mode 100644
index 3176ede076fab82b6d4dfb1b324586a2e214c780..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/gdata/gdata_db_unittest.cc
+++ /dev/null
@@ -1,349 +0,0 @@
-// 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/gdata/gdata_db.h"
-
-#include "base/message_loop.h"
-#include "base/string_number_conversions.h"
-#include "chrome/browser/chromeos/gdata/gdata.pb.h"
-#include "chrome/browser/chromeos/gdata/gdata_db_factory.h"
-#include "chrome/browser/chromeos/gdata/gdata_files.h"
-#include "chrome/browser/chromeos/gdata/gdata_test_util.h"
-#include "chrome/test/base/testing_profile.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace gdata {
-namespace {
-
-class GDataDBTest : public testing::Test {
- public:
-  GDataDBTest() {
-  }
-
-  virtual ~GDataDBTest() {
-  }
-
- protected:
-  // testing::Test implementation.
-  virtual void SetUp() OVERRIDE;
-
-  // Tests GDataDB::GetPath and GDataDB::ResourceId, ensuring that an entry
-  // matching |source| does not exist.
-  void TestGetNotFound(const GDataEntry& source);
-
-  // Tests GDataDB::GetPath and GDataDB::ResourceId, ensuring that an entry
-  // matching |source| exists.
-  void TestGetFound(const GDataEntry& source);
-
-  // Tests GDataDB::GetPath and GDataDB::ResourceId, ensuring that an entry
-  // matching |source| is corrupt.
-  void TestGetCorrupt(const GDataEntry& source);
-
-  // Initialize the database with the following entries:
-  // drive/dir1
-  // drive/dir2
-  // drive/dir1/dir3
-  // drive/dir1/file4
-  // drive/dir1/file5
-  // drive/dir2/file6
-  // drive/dir2/file7
-  // drive/dir2/file8
-  // drive/dir1/dir3/file9
-  // drive/dir1/dir3/file10
-  void InitDB();
-
-  // Helper functions to add a directory/file, incrementing index.
-  GDataDirectory* AddDirectory(GDataDirectory* parent,
-      GDataDirectoryService* root, int sequence_id);
-  GDataFile* AddFile(GDataDirectory* parent,
-      GDataDirectoryService* directory_service, int sequence_id);
-
-  // Tests GDataDB::NewIterator and GDataDBIter::GetNext.
-  // Creates an iterator with start at |parent|, and iterates comparing with
-  // expected |filenames|.
-  void TestIter(const std::string& parent,
-                const char* file_paths[],
-                size_t file_paths_size);
-
-  scoped_ptr<TestingProfile> profile_;
-  scoped_ptr<GDataDB> gdata_db_;
-  MessageLoopForUI message_loop;
-};
-
-void GDataDBTest::SetUp() {
-  profile_.reset(new TestingProfile());
-  gdata_db_ = db_factory::CreateGDataDB(
-      profile_->GetPath().Append("testdb"));
-}
-
-void GDataDBTest::TestGetNotFound(const GDataEntry& source) {
-  scoped_ptr<GDataEntry> entry;
-  GDataDB::Status status = gdata_db_->GetByPath(source.GetFilePath(), &entry);
-  EXPECT_EQ(GDataDB::DB_KEY_NOT_FOUND, status);
-  EXPECT_FALSE(entry.get());
-
-  status = gdata_db_->GetByResourceId(source.resource_id(), &entry);
-  EXPECT_EQ(GDataDB::DB_KEY_NOT_FOUND, status);
-  EXPECT_FALSE(entry.get());
-}
-
-void GDataDBTest::TestGetFound(const GDataEntry& source) {
-  scoped_ptr<GDataEntry> entry;
-  GDataDB::Status status = gdata_db_->GetByPath(source.GetFilePath(), &entry);
-  EXPECT_EQ(GDataDB::DB_OK, status);
-  ASSERT_TRUE(entry.get());
-  EXPECT_EQ(source.title(), entry->title());
-  EXPECT_EQ(source.resource_id(), entry->resource_id());
-  EXPECT_EQ(source.content_url(), entry->content_url());
-  entry.reset();
-
-  status = gdata_db_->GetByResourceId(source.resource_id(), &entry);
-  EXPECT_EQ(GDataDB::DB_OK, status);
-  ASSERT_TRUE(entry.get());
-  EXPECT_EQ(source.title(), entry->title());
-  EXPECT_EQ(source.resource_id(), entry->resource_id());
-  EXPECT_EQ(source.content_url(), entry->content_url());
-}
-
-void GDataDBTest::TestGetCorrupt(const GDataEntry& source) {
-  scoped_ptr<GDataEntry> entry;
-  GDataDB::Status status = gdata_db_->GetByPath(source.GetFilePath(), &entry);
-  EXPECT_EQ(GDataDB::DB_CORRUPTION, status);
-  EXPECT_FALSE(entry.get());
-
-  status = gdata_db_->GetByResourceId(source.resource_id(), &entry);
-  EXPECT_EQ(GDataDB::DB_CORRUPTION, status);
-  EXPECT_FALSE(entry.get());
-}
-
-void GDataDBTest::InitDB() {
-  int sequence_id = 1;
-  GDataDirectoryService directory_service;
-  GDataDirectory* dir1 = AddDirectory(directory_service.root(),
-      &directory_service, sequence_id++);
-  GDataDirectory* dir2 = AddDirectory(directory_service.root(),
-      &directory_service, sequence_id++);
-  GDataDirectory* dir3 = AddDirectory(dir1, &directory_service, sequence_id++);
-
-  AddFile(dir1, &directory_service, sequence_id++);
-  AddFile(dir1, &directory_service, sequence_id++);
-
-  AddFile(dir2, &directory_service, sequence_id++);
-  AddFile(dir2, &directory_service, sequence_id++);
-  AddFile(dir2, &directory_service, sequence_id++);
-
-  AddFile(dir3, &directory_service, sequence_id++);
-  AddFile(dir3, &directory_service, sequence_id++);
-}
-
-GDataDirectory* GDataDBTest::AddDirectory(
-    GDataDirectory* parent,
-    GDataDirectoryService* directory_service,
-    int sequence_id) {
-  GDataDirectory* dir = new GDataDirectory(parent, directory_service);
-  const std::string dir_name = "dir" + base::IntToString(sequence_id);
-  const std::string resource_id = std::string("dir_resource_id:") +
-                                  dir_name;
-  dir->set_title(dir_name);
-  dir->SetBaseNameFromTitle();
-  dir->set_resource_id(resource_id);
-  GDataFileError error = GDATA_FILE_ERROR_FAILED;
-  directory_service->AddEntryToDirectory(
-      parent->GetFilePath(),
-      dir,
-      base::Bind(&test_util::CopyErrorCodeFromFileOperationCallback, &error));
-  test_util::RunBlockingPoolTask();
-  EXPECT_EQ(GDATA_FILE_OK, error);
-
-  GDataDB::Status status = gdata_db_->Put(*dir);
-  EXPECT_EQ(GDataDB::DB_OK, status);
-  DVLOG(1) << "AddDirectory " << dir->GetFilePath().value()
-           << ", " << resource_id;
-  return dir;
-}
-
-GDataFile* GDataDBTest::AddFile(GDataDirectory* parent,
-                                GDataDirectoryService* directory_service,
-                                int sequence_id) {
-  GDataFile* file = new GDataFile(parent, directory_service);
-  const std::string title = "file" + base::IntToString(sequence_id);
-  const std::string resource_id = std::string("file_resource_id:") +
-                                  title;
-  file->set_title(title);
-  file->SetBaseNameFromTitle();
-  file->set_resource_id(resource_id);
-  GDataFileError error = GDATA_FILE_ERROR_FAILED;
-  directory_service->AddEntryToDirectory(
-      parent->GetFilePath(),
-      file,
-      base::Bind(&test_util::CopyErrorCodeFromFileOperationCallback, &error));
-  test_util::RunBlockingPoolTask();
-  EXPECT_EQ(GDATA_FILE_OK, error);
-
-  GDataDB::Status status = gdata_db_->Put(*file);
-  EXPECT_EQ(GDataDB::DB_OK, status);
-  DVLOG(1) << "AddFile " << file->GetFilePath().value()
-           << ", " << resource_id;
-  return file;
-}
-
-void GDataDBTest::TestIter(const std::string& parent,
-                           const char* file_paths[],
-                           size_t file_paths_size) {
-  scoped_ptr<GDataDBIter> iter = gdata_db_->CreateIterator(
-      FilePath::FromUTF8Unsafe(parent));
-  for (size_t i = 0; ; ++i) {
-    scoped_ptr<GDataEntry> entry;
-    std::string path;
-    if (!iter->GetNext(&path, &entry)) {
-      EXPECT_EQ(i, file_paths_size);
-      break;
-    }
-    ASSERT_LT(i, file_paths_size);
-    // TODO(achuith): Also test entry->GetFilePath().
-    EXPECT_EQ(FilePath(file_paths[i]).BaseName().value(), entry->base_name());
-    EXPECT_EQ(file_paths[i], path);
-    DVLOG(1) << "Iter " << path;
-  }
-}
-
-}  // namespace
-
-TEST_F(GDataDBTest, PutTest) {
-  GDataDirectoryService directory_service;
-  GDataDirectory dir(directory_service.root(), &directory_service);
-  dir.set_title("dir");
-  dir.set_base_name("dir");
-  dir.set_resource_id("dir_resource_id");
-  dir.set_content_url(GURL("http://content/dir"));
-  dir.set_upload_url(GURL("http://upload/dir"));
-
-  TestGetNotFound(dir);
-
-  GDataDB::Status status = gdata_db_->Put(dir);
-  ASSERT_EQ(GDataDB::DB_OK, status);
-
-  TestGetFound(dir);
-
-  scoped_ptr<GDataEntry> entry;
-  status = gdata_db_->GetByPath(dir.GetFilePath(), &entry);
-  ASSERT_EQ(GDataDB::DB_OK, status);
-  EXPECT_EQ(dir.upload_url(), entry->AsGDataDirectory()->upload_url());
-  EXPECT_TRUE(entry->AsGDataDirectory()->file_info().is_directory);
-
-  status = gdata_db_->DeleteByPath(dir.GetFilePath());
-  ASSERT_EQ(GDataDB::DB_OK, status);
-
-  TestGetNotFound(dir);
-
-  GDataFile file(&dir, &directory_service);
-  file.set_title("file");
-  file.set_base_name("file");
-  file.set_resource_id("file_resource_id");
-  file.set_content_url(GURL("http://content/dir/file"));
-  file.set_file_md5("file_md5");
-
-  TestGetNotFound(file);
-
-  status = gdata_db_->Put(file);
-  ASSERT_EQ(GDataDB::DB_OK, status);
-
-  TestGetFound(file);
-
-  status = gdata_db_->GetByPath(file.GetFilePath(), &entry);
-  ASSERT_EQ(GDataDB::DB_OK, status);
-  EXPECT_EQ(file.file_md5(), entry->AsGDataFile()->file_md5());
-  EXPECT_FALSE(entry->AsGDataFile()->file_info().is_directory);
-
-  status = gdata_db_->DeleteByPath(file.GetFilePath());
-  ASSERT_EQ(GDataDB::DB_OK, status);
-
-  TestGetNotFound(file);
-}
-
-TEST_F(GDataDBTest, IterTest) {
-  InitDB();
-
-  const char* dir1_children[] = {
-    "drive/dir1",
-    "drive/dir1/dir3",
-    "drive/dir1/dir3/file10",
-    "drive/dir1/dir3/file9",
-    "drive/dir1/file4",
-    "drive/dir1/file5",
-  };
-  TestIter("drive/dir1", dir1_children, arraysize(dir1_children));
-
-  const char* dir2_children[] = {
-    "drive/dir2",
-    "drive/dir2/file6",
-    "drive/dir2/file7",
-    "drive/dir2/file8",
-  };
-  TestIter("drive/dir2", dir2_children, arraysize(dir2_children));
-
-  const char* dir3_children[] = {
-    "drive/dir1/dir3",
-    "drive/dir1/dir3/file10",
-    "drive/dir1/dir3/file9",
-  };
-  TestIter("drive/dir1/dir3", dir3_children, arraysize(dir3_children));
-
-  const char* file10[] = {
-    "drive/dir1/dir3/file10",
-  };
-  TestIter(file10[0], file10, arraysize(file10));
-
-  const char* all_entries[] = {
-    "drive/dir1",
-    "drive/dir1/dir3",
-    "drive/dir1/dir3/file10",
-    "drive/dir1/dir3/file9",
-    "drive/dir1/file4",
-    "drive/dir1/file5",
-    "drive/dir2",
-    "drive/dir2/file6",
-    "drive/dir2/file7",
-    "drive/dir2/file8",
-  };
-  TestIter("", all_entries, arraysize(all_entries));
-
-  TestIter("dir4", NULL, 0);
-}
-
-TEST_F(GDataDBTest, IncompatibleProtoTest) {
-  GDataDirectoryService directory_service;
-  GDataFile file(directory_service.root(), &directory_service);
-  file.set_title("file");
-  file.set_base_name("file");
-  file.set_resource_id("file_resource_id");
-  file.set_content_url(GURL("http://content/dir/file"));
-  file.set_file_md5("file_md5");
-
-  // Add a file and check if it's found.
-  GDataDB::Status status = gdata_db_->Put(file);
-  ASSERT_EQ(GDataDB::DB_OK, status);
-  TestGetFound(file);
-  // Check if the iterator works too.
-  const char* all_entries[] = {
-    "drive/file",
-  };
-  TestIter("", all_entries, arraysize(all_entries));
-
-  // Tweak the file proto to simulate an incompatible proto in the DB.
-  GDataEntryProto entry_proto;
-  file.ToProto(&entry_proto);
-  // This will make FromProto() fail.
-  entry_proto.clear_upload_url();
-  std::string serialized_proto;
-  entry_proto.SerializeToString(&serialized_proto);
-  gdata_db_->PutRawForTesting("file_resource_id", serialized_proto);
-
-  // Check if the corruption is detected.
-  TestGetCorrupt(file);
-  // We should no longer be able to find the file by iteration.
-  TestIter("", NULL, 0);
-}
-
-}  // namespace gdata