rocksdb/utilities/option_change_migration/option_change_migration_test.cc
mrambacher c7c7b07f06 More Makefile Cleanup (#7097)
Summary:
Cleans up some of the dependencies on test code in the Makefile while building tools:
- Moves the test::RandomString, DBBaseTest::RandomString into Random
- Moves the test::RandomHumanReadableString into Random
- Moves the DestroyDir method into file_utils
- Moves the SetupSyncPointsToMockDirectIO into sync_point.
- Moves the FaultInjection Env and FS classes under env

These changes allow all of the tools to build without dependencies on test_util, thereby simplifying the build dependencies.  By moving the FaultInjection code, the dependency in db_stress on different libraries for debug vs release was eliminated.

Tested both release and debug builds via Make and CMake for both static and shared libraries.

More work remains to clean up how the tools are built and remove some unnecessary dependencies.  There is also more work that should be done to get the Makefile and CMake to align in their builds -- what is in the libraries and the sizes of the executables are different.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7097

Reviewed By: riversand963

Differential Revision: D22463160

Pulled By: pdillinger

fbshipit-source-id: e19462b53324ab3f0b7c72459dbc73165cc382b2
2020-07-09 14:35:17 -07:00

430 lines
14 KiB
C++

// 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).
//
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "rocksdb/utilities/option_change_migration.h"
#include <set>
#include "db/db_test_util.h"
#include "port/stack_trace.h"
#include "util/random.h"
namespace ROCKSDB_NAMESPACE {
class DBOptionChangeMigrationTests
: public DBTestBase,
public testing::WithParamInterface<
std::tuple<int, int, bool, int, int, bool>> {
public:
DBOptionChangeMigrationTests()
: DBTestBase("/db_option_change_migration_test") {
level1_ = std::get<0>(GetParam());
compaction_style1_ = std::get<1>(GetParam());
is_dynamic1_ = std::get<2>(GetParam());
level2_ = std::get<3>(GetParam());
compaction_style2_ = std::get<4>(GetParam());
is_dynamic2_ = std::get<5>(GetParam());
}
// Required if inheriting from testing::WithParamInterface<>
static void SetUpTestCase() {}
static void TearDownTestCase() {}
int level1_;
int compaction_style1_;
bool is_dynamic1_;
int level2_;
int compaction_style2_;
bool is_dynamic2_;
};
#ifndef ROCKSDB_LITE
TEST_P(DBOptionChangeMigrationTests, Migrate1) {
Options old_options = CurrentOptions();
old_options.compaction_style =
static_cast<CompactionStyle>(compaction_style1_);
if (old_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
old_options.level_compaction_dynamic_level_bytes = is_dynamic1_;
}
old_options.level0_file_num_compaction_trigger = 3;
old_options.write_buffer_size = 64 * 1024;
old_options.target_file_size_base = 128 * 1024;
// Make level target of L1, L2 to be 200KB and 600KB
old_options.num_levels = level1_;
old_options.max_bytes_for_level_multiplier = 3;
old_options.max_bytes_for_level_base = 200 * 1024;
Reopen(old_options);
Random rnd(301);
int key_idx = 0;
// Generate at least 2MB of data
for (int num = 0; num < 20; num++) {
GenerateNewFile(&rnd, &key_idx);
}
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
// Will make sure exactly those keys are in the DB after migration.
std::set<std::string> keys;
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (; it->Valid(); it->Next()) {
keys.insert(it->key().ToString());
}
}
Close();
Options new_options = old_options;
new_options.compaction_style =
static_cast<CompactionStyle>(compaction_style2_);
if (new_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
new_options.level_compaction_dynamic_level_bytes = is_dynamic2_;
}
new_options.target_file_size_base = 256 * 1024;
new_options.num_levels = level2_;
new_options.max_bytes_for_level_base = 150 * 1024;
new_options.max_bytes_for_level_multiplier = 4;
ASSERT_OK(OptionChangeMigration(dbname_, old_options, new_options));
Reopen(new_options);
// Wait for compaction to finish and make sure it can reopen
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
Reopen(new_options);
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (std::string key : keys) {
ASSERT_TRUE(it->Valid());
ASSERT_EQ(key, it->key().ToString());
it->Next();
}
ASSERT_TRUE(!it->Valid());
}
}
TEST_P(DBOptionChangeMigrationTests, Migrate2) {
Options old_options = CurrentOptions();
old_options.compaction_style =
static_cast<CompactionStyle>(compaction_style2_);
if (old_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
old_options.level_compaction_dynamic_level_bytes = is_dynamic2_;
}
old_options.level0_file_num_compaction_trigger = 3;
old_options.write_buffer_size = 64 * 1024;
old_options.target_file_size_base = 128 * 1024;
// Make level target of L1, L2 to be 200KB and 600KB
old_options.num_levels = level2_;
old_options.max_bytes_for_level_multiplier = 3;
old_options.max_bytes_for_level_base = 200 * 1024;
Reopen(old_options);
Random rnd(301);
int key_idx = 0;
// Generate at least 2MB of data
for (int num = 0; num < 20; num++) {
GenerateNewFile(&rnd, &key_idx);
}
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
// Will make sure exactly those keys are in the DB after migration.
std::set<std::string> keys;
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (; it->Valid(); it->Next()) {
keys.insert(it->key().ToString());
}
}
Close();
Options new_options = old_options;
new_options.compaction_style =
static_cast<CompactionStyle>(compaction_style1_);
if (new_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
new_options.level_compaction_dynamic_level_bytes = is_dynamic1_;
}
new_options.target_file_size_base = 256 * 1024;
new_options.num_levels = level1_;
new_options.max_bytes_for_level_base = 150 * 1024;
new_options.max_bytes_for_level_multiplier = 4;
ASSERT_OK(OptionChangeMigration(dbname_, old_options, new_options));
Reopen(new_options);
// Wait for compaction to finish and make sure it can reopen
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
Reopen(new_options);
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (std::string key : keys) {
ASSERT_TRUE(it->Valid());
ASSERT_EQ(key, it->key().ToString());
it->Next();
}
ASSERT_TRUE(!it->Valid());
}
}
TEST_P(DBOptionChangeMigrationTests, Migrate3) {
Options old_options = CurrentOptions();
old_options.compaction_style =
static_cast<CompactionStyle>(compaction_style1_);
if (old_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
old_options.level_compaction_dynamic_level_bytes = is_dynamic1_;
}
old_options.level0_file_num_compaction_trigger = 3;
old_options.write_buffer_size = 64 * 1024;
old_options.target_file_size_base = 128 * 1024;
// Make level target of L1, L2 to be 200KB and 600KB
old_options.num_levels = level1_;
old_options.max_bytes_for_level_multiplier = 3;
old_options.max_bytes_for_level_base = 200 * 1024;
Reopen(old_options);
Random rnd(301);
for (int num = 0; num < 20; num++) {
for (int i = 0; i < 50; i++) {
ASSERT_OK(Put(Key(num * 100 + i), rnd.RandomString(900)));
}
Flush();
dbfull()->TEST_WaitForCompact();
if (num == 9) {
// Issue a full compaction to generate some zero-out files
CompactRangeOptions cro;
cro.bottommost_level_compaction = BottommostLevelCompaction::kForce;
dbfull()->CompactRange(cro, nullptr, nullptr);
}
}
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
// Will make sure exactly those keys are in the DB after migration.
std::set<std::string> keys;
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (; it->Valid(); it->Next()) {
keys.insert(it->key().ToString());
}
}
Close();
Options new_options = old_options;
new_options.compaction_style =
static_cast<CompactionStyle>(compaction_style2_);
if (new_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
new_options.level_compaction_dynamic_level_bytes = is_dynamic2_;
}
new_options.target_file_size_base = 256 * 1024;
new_options.num_levels = level2_;
new_options.max_bytes_for_level_base = 150 * 1024;
new_options.max_bytes_for_level_multiplier = 4;
ASSERT_OK(OptionChangeMigration(dbname_, old_options, new_options));
Reopen(new_options);
// Wait for compaction to finish and make sure it can reopen
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
Reopen(new_options);
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (std::string key : keys) {
ASSERT_TRUE(it->Valid());
ASSERT_EQ(key, it->key().ToString());
it->Next();
}
ASSERT_TRUE(!it->Valid());
}
}
TEST_P(DBOptionChangeMigrationTests, Migrate4) {
Options old_options = CurrentOptions();
old_options.compaction_style =
static_cast<CompactionStyle>(compaction_style2_);
if (old_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
old_options.level_compaction_dynamic_level_bytes = is_dynamic2_;
}
old_options.level0_file_num_compaction_trigger = 3;
old_options.write_buffer_size = 64 * 1024;
old_options.target_file_size_base = 128 * 1024;
// Make level target of L1, L2 to be 200KB and 600KB
old_options.num_levels = level2_;
old_options.max_bytes_for_level_multiplier = 3;
old_options.max_bytes_for_level_base = 200 * 1024;
Reopen(old_options);
Random rnd(301);
for (int num = 0; num < 20; num++) {
for (int i = 0; i < 50; i++) {
ASSERT_OK(Put(Key(num * 100 + i), rnd.RandomString(900)));
}
Flush();
dbfull()->TEST_WaitForCompact();
if (num == 9) {
// Issue a full compaction to generate some zero-out files
CompactRangeOptions cro;
cro.bottommost_level_compaction = BottommostLevelCompaction::kForce;
dbfull()->CompactRange(cro, nullptr, nullptr);
}
}
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
// Will make sure exactly those keys are in the DB after migration.
std::set<std::string> keys;
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (; it->Valid(); it->Next()) {
keys.insert(it->key().ToString());
}
}
Close();
Options new_options = old_options;
new_options.compaction_style =
static_cast<CompactionStyle>(compaction_style1_);
if (new_options.compaction_style == CompactionStyle::kCompactionStyleLevel) {
new_options.level_compaction_dynamic_level_bytes = is_dynamic1_;
}
new_options.target_file_size_base = 256 * 1024;
new_options.num_levels = level1_;
new_options.max_bytes_for_level_base = 150 * 1024;
new_options.max_bytes_for_level_multiplier = 4;
ASSERT_OK(OptionChangeMigration(dbname_, old_options, new_options));
Reopen(new_options);
// Wait for compaction to finish and make sure it can reopen
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
Reopen(new_options);
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (std::string key : keys) {
ASSERT_TRUE(it->Valid());
ASSERT_EQ(key, it->key().ToString());
it->Next();
}
ASSERT_TRUE(!it->Valid());
}
}
INSTANTIATE_TEST_CASE_P(
DBOptionChangeMigrationTests, DBOptionChangeMigrationTests,
::testing::Values(std::make_tuple(3, 0, false, 4, 0, false),
std::make_tuple(3, 0, true, 4, 0, true),
std::make_tuple(3, 0, true, 4, 0, false),
std::make_tuple(3, 0, false, 4, 0, true),
std::make_tuple(3, 1, false, 4, 1, false),
std::make_tuple(1, 1, false, 4, 1, false),
std::make_tuple(3, 0, false, 4, 1, false),
std::make_tuple(3, 0, false, 1, 1, false),
std::make_tuple(3, 0, true, 4, 1, false),
std::make_tuple(3, 0, true, 1, 1, false),
std::make_tuple(1, 1, false, 4, 0, false),
std::make_tuple(4, 0, false, 1, 2, false),
std::make_tuple(3, 0, true, 2, 2, false),
std::make_tuple(3, 1, false, 3, 2, false),
std::make_tuple(1, 1, false, 4, 2, false)));
class DBOptionChangeMigrationTest : public DBTestBase {
public:
DBOptionChangeMigrationTest()
: DBTestBase("/db_option_change_migration_test2") {}
};
TEST_F(DBOptionChangeMigrationTest, CompactedSrcToUniversal) {
Options old_options = CurrentOptions();
old_options.compaction_style = CompactionStyle::kCompactionStyleLevel;
old_options.max_compaction_bytes = 200 * 1024;
old_options.level_compaction_dynamic_level_bytes = false;
old_options.level0_file_num_compaction_trigger = 3;
old_options.write_buffer_size = 64 * 1024;
old_options.target_file_size_base = 128 * 1024;
// Make level target of L1, L2 to be 200KB and 600KB
old_options.num_levels = 4;
old_options.max_bytes_for_level_multiplier = 3;
old_options.max_bytes_for_level_base = 200 * 1024;
Reopen(old_options);
Random rnd(301);
for (int num = 0; num < 20; num++) {
for (int i = 0; i < 50; i++) {
ASSERT_OK(Put(Key(num * 100 + i), rnd.RandomString(900)));
}
}
Flush();
CompactRangeOptions cro;
cro.bottommost_level_compaction = BottommostLevelCompaction::kForce;
dbfull()->CompactRange(cro, nullptr, nullptr);
// Will make sure exactly those keys are in the DB after migration.
std::set<std::string> keys;
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (; it->Valid(); it->Next()) {
keys.insert(it->key().ToString());
}
}
Close();
Options new_options = old_options;
new_options.compaction_style = CompactionStyle::kCompactionStyleUniversal;
new_options.target_file_size_base = 256 * 1024;
new_options.num_levels = 1;
new_options.max_bytes_for_level_base = 150 * 1024;
new_options.max_bytes_for_level_multiplier = 4;
ASSERT_OK(OptionChangeMigration(dbname_, old_options, new_options));
Reopen(new_options);
// Wait for compaction to finish and make sure it can reopen
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
Reopen(new_options);
{
std::unique_ptr<Iterator> it(db_->NewIterator(ReadOptions()));
it->SeekToFirst();
for (std::string key : keys) {
ASSERT_TRUE(it->Valid());
ASSERT_EQ(key, it->key().ToString());
it->Next();
}
ASSERT_TRUE(!it->Valid());
}
}
#endif // ROCKSDB_LITE
} // namespace ROCKSDB_NAMESPACE
int main(int argc, char** argv) {
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}