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content / browser / indexed_db / instance / leveldb_cleanup_on_io_error_unittest.cc [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cerrno>
#include <memory>
#include <string>
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/memory/ptr_util.h"
#include "base/task/sequenced_task_runner.h"
#include "base/test/task_environment.h"
#include "components/services/storage/indexed_db/leveldb/fake_leveldb_factory.h"
#include "components/services/storage/indexed_db/scopes/leveldb_scopes.h"
#include "components/services/storage/indexed_db/transactional_leveldb/transactional_leveldb_database.h"
#include "components/services/storage/indexed_db/transactional_leveldb/transactional_leveldb_factory.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "content/browser/indexed_db/instance/backing_store.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "third_party/leveldatabase/env_chromium.h"
namespace base {
class TaskRunner;
}
namespace content::indexed_db {
namespace {
TEST(IndexedDBIOErrorTest, CleanUpTest) {
base::test::TaskEnvironment task_env;
const blink::StorageKey storage_key =
blink::StorageKey::CreateFromStringForTesting("http://localhost:81");
auto bucket_locator = storage::BucketLocator();
bucket_locator.storage_key = storage_key;
base::ScopedTempDir temp_directory;
ASSERT_TRUE(temp_directory.CreateUniqueTempDir());
const base::FilePath path = temp_directory.GetPath();
DefaultTransactionalLevelDBFactory factory;
auto task_runner = base::SequencedTaskRunner::GetCurrentDefault();
auto backing_store = std::make_unique<BackingStore>(
BackingStore::Mode::kInMemory, bucket_locator, path, factory,
factory.CreateLevelDBDatabase(
FakeLevelDBFactory::GetBrokenLevelDB(
leveldb::Status::IOError("It's broken!"), path),
nullptr, task_runner.get(),
TransactionalLevelDBDatabase::kDefaultMaxOpenIteratorsPerDatabase),
BackingStore::BlobFilesCleanedCallback(),
BackingStore::ReportOutstandingBlobsCallback(), task_runner);
Status s = backing_store->Initialize(false);
EXPECT_FALSE(s.ok());
ASSERT_TRUE(temp_directory.Delete());
}
TEST(IndexedDBNonRecoverableIOErrorTest, NuancedCleanupTest) {
base::test::TaskEnvironment task_env;
const blink::StorageKey storage_key =
blink::StorageKey::CreateFromStringForTesting("http://localhost:81");
auto bucket_locator = storage::BucketLocator();
bucket_locator.storage_key = storage_key;
base::ScopedTempDir temp_directory;
ASSERT_TRUE(temp_directory.CreateUniqueTempDir());
const base::FilePath path = temp_directory.GetPath();
auto task_runner = base::SequencedTaskRunner::GetCurrentDefault();
std::array<leveldb::Status, 4> errors = {
MakeIOError("some filename", "some message", leveldb_env::kNewLogger,
base::File::FILE_ERROR_NO_SPACE),
MakeIOError("some filename", "some message", leveldb_env::kNewLogger,
base::File::FILE_ERROR_NO_MEMORY),
MakeIOError("some filename", "some message", leveldb_env::kNewLogger,
base::File::FILE_ERROR_IO),
MakeIOError("some filename", "some message", leveldb_env::kNewLogger,
base::File::FILE_ERROR_FAILED)};
for (leveldb::Status error_status : errors) {
DefaultTransactionalLevelDBFactory factory;
auto backing_store = std::make_unique<BackingStore>(
BackingStore::Mode::kInMemory, bucket_locator, path, factory,
factory.CreateLevelDBDatabase(
FakeLevelDBFactory::GetBrokenLevelDB(error_status, path), nullptr,
task_runner.get(),
TransactionalLevelDBDatabase::kDefaultMaxOpenIteratorsPerDatabase),
BackingStore::BlobFilesCleanedCallback(),
BackingStore::ReportOutstandingBlobsCallback(), task_runner);
Status s = backing_store->Initialize(false);
ASSERT_TRUE(s.IsIOError());
}
ASSERT_TRUE(temp_directory.Delete());
}
} // namespace
} // namespace content::indexed_db