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rocksdb/utilities/transactions/transaction_test.h

132 lines
3.7 KiB

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#pragma once
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif
#include <inttypes.h>
#include <algorithm>
#include <functional>
#include <string>
#include <thread>
#include "db/db_impl.h"
#include "rocksdb/db.h"
#include "rocksdb/options.h"
#include "rocksdb/utilities/transaction.h"
#include "rocksdb/utilities/transaction_db.h"
#include "table/mock_table.h"
#include "util/fault_injection_test_env.h"
#include "util/random.h"
#include "util/string_util.h"
#include "util/sync_point.h"
#include "util/testharness.h"
#include "util/testutil.h"
#include "util/transaction_test_util.h"
#include "utilities/merge_operators.h"
#include "utilities/merge_operators/string_append/stringappend.h"
#include "utilities/transactions/pessimistic_transaction_db.h"
#include "port/port.h"
namespace rocksdb {
class TransactionTest : public ::testing::TestWithParam<
std::tuple<bool, bool, TxnDBWritePolicy>> {
public:
TransactionDB* db;
FaultInjectionTestEnv* env;
std::string dbname;
Options options;
TransactionDBOptions txn_db_options;
TransactionTest() {
options.create_if_missing = true;
options.max_write_buffer_number = 2;
options.write_buffer_size = 4 * 1024;
options.level0_file_num_compaction_trigger = 2;
options.merge_operator = MergeOperators::CreateFromStringId("stringappend");
env = new FaultInjectionTestEnv(Env::Default());
options.env = env;
options.concurrent_prepare = std::get<1>(GetParam());
dbname = test::TmpDir() + "/transaction_testdb";
DestroyDB(dbname, options);
txn_db_options.transaction_lock_timeout = 0;
txn_db_options.default_lock_timeout = 0;
txn_db_options.write_policy = std::get<2>(GetParam());
Status s;
if (std::get<0>(GetParam()) == false) {
s = TransactionDB::Open(options, txn_db_options, dbname, &db);
} else {
s = OpenWithStackableDB();
}
assert(s.ok());
}
~TransactionTest() {
delete db;
DestroyDB(dbname, options);
delete env;
}
Status ReOpenNoDelete() {
delete db;
db = nullptr;
env->AssertNoOpenFile();
env->DropUnsyncedFileData();
env->ResetState();
Status s;
if (std::get<0>(GetParam()) == false) {
s = TransactionDB::Open(options, txn_db_options, dbname, &db);
} else {
s = OpenWithStackableDB();
}
return s;
}
Status ReOpen() {
delete db;
DestroyDB(dbname, options);
Status s;
if (std::get<0>(GetParam()) == false) {
s = TransactionDB::Open(options, txn_db_options, dbname, &db);
} else {
s = OpenWithStackableDB();
}
return s;
}
Status OpenWithStackableDB() {
std::vector<size_t> compaction_enabled_cf_indices;
std::vector<ColumnFamilyDescriptor> column_families{ColumnFamilyDescriptor(
kDefaultColumnFamilyName, ColumnFamilyOptions(options))};
TransactionDB::PrepareWrap(&options, &column_families,
&compaction_enabled_cf_indices);
std::vector<ColumnFamilyHandle*> handles;
DB* root_db;
Options options_copy(options);
Status s =
DB::Open(options_copy, dbname, column_families, &handles, &root_db);
if (s.ok()) {
assert(handles.size() == 1);
s = TransactionDB::WrapStackableDB(
new StackableDB(root_db), txn_db_options,
compaction_enabled_cf_indices, handles, &db);
delete handles[0];
}
return s;
}
};
class MySQLStyleTransactionTest : public TransactionTest {};
} // namespace rocksdb