mirror of https://gitee.com/bigwinds/arangodb
123 lines
4.2 KiB
C++
123 lines
4.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2018 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Simon Grätzer
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////////////////////////////////////////////////////////////////////////////////
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#include "Basics/Endian.h"
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#include "RocksDBEngine/RocksDBFormat.h"
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#include "catch.hpp"
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#include <date/date.h>
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using namespace arangodb;
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using namespace arangodb::basics;
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// -----------------------------------------------------------------------------
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// --SECTION-- test suite
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// -----------------------------------------------------------------------------
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/// @brief test RocksDBFormat functions class
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TEST_CASE("RocksDBFormat", "[rocksdb][format]") {
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std::string out;
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SECTION("Little-Endian") {
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rocksutils::uintToPersistentLittleEndian<uint64_t>(out, 1);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentLittleEndian<uint64_t>(out.data()) == 1);
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out.clear();
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rocksutils::uintToPersistentLittleEndian<uint64_t>(out, 1337);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentLittleEndian<uint64_t>(out.data()) == 1337);
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out.clear();
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rocksutils::uintToPersistentLittleEndian<uint64_t>(out, 1212321);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentLittleEndian<uint64_t>(out.data()) == 1212321);
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out.clear();
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rocksutils::uintToPersistentLittleEndian<uint32_t>(out, 88888);
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CHECK(out.size() == 4);
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CHECK(rocksutils::uintFromPersistentLittleEndian<uint32_t>(out.data()) == 88888);
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out.clear();
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}
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SECTION("Big-Endian") {
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rocksutils::uintToPersistentBigEndian<uint64_t>(out, 1);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentBigEndian<uint64_t>(out.data()) == 1);
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out.clear();
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rocksutils::uintToPersistentBigEndian<uint64_t>(out, 1337);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentBigEndian<uint64_t>(out.data()) == 1337);
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out.clear();
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rocksutils::uintToPersistentBigEndian<uint64_t>(out, 1212321);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uintFromPersistentBigEndian<uint64_t>(out.data()) == 1212321);
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out.clear();
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rocksutils::uintToPersistentBigEndian<uint32_t>(out, 88888);
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CHECK(out.size() == 4);
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CHECK(rocksutils::uintFromPersistentBigEndian<uint32_t>(out.data()) == 88888);
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out.clear();
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}
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SECTION("Specialized Little-Endian") {
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rocksutils::setRocksDBKeyFormatEndianess(RocksDBEndianness::Little);
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rocksutils::uint32ToPersistent(out, 1);
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CHECK(out.size() == 4);
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CHECK(rocksutils::uint32FromPersistent(out.data()) == 1);
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out.clear();
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rocksutils::uint16ToPersistent(out, 1337);
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CHECK(out.size() == 2);
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CHECK(rocksutils::uint16FromPersistent(out.data()) == 1337);
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out.clear();
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rocksutils::uint64ToPersistent(out, 1212321);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uint64FromPersistent(out.data()) == 1212321);
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out.clear();
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}
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SECTION("Specialized Big-Endian") {
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rocksutils::setRocksDBKeyFormatEndianess(RocksDBEndianness::Big);
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rocksutils::uint32ToPersistent(out, 1);
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CHECK(out.size() == 4);
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CHECK(rocksutils::uint32FromPersistent(out.data()) == 1);
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out.clear();
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rocksutils::uint16ToPersistent(out, 1337);
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CHECK(out.size() == 2);
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CHECK(rocksutils::uint16FromPersistent(out.data()) == 1337);
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out.clear();
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rocksutils::uint64ToPersistent(out, 1212321);
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CHECK(out.size() == 8);
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CHECK(rocksutils::uint64FromPersistent(out.data()) == 1212321);
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out.clear();
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}
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}
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