rocksdb/monitoring/statistics_test.cc
sdong 4720ba4391 Remove RocksDB LITE (#11147)
Summary:
We haven't been actively mantaining RocksDB LITE recently and the size must have been gone up significantly. We are removing the support.

Most of changes were done through following comments:

unifdef -m -UROCKSDB_LITE `git grep -l ROCKSDB_LITE | egrep '[.](cc|h)'`

by Peter Dillinger. Others changes were manually applied to build scripts, CircleCI manifests, ROCKSDB_LITE is used in an expression and file db_stress_test_base.cc.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11147

Test Plan: See CI

Reviewed By: pdillinger

Differential Revision: D42796341

fbshipit-source-id: 4920e15fc2060c2cd2221330a6d0e5e65d4b7fe2
2023-01-27 13:14:19 -08:00

89 lines
3.1 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).
//
#include "rocksdb/statistics.h"
#include "port/stack_trace.h"
#include "rocksdb/convenience.h"
#include "rocksdb/utilities/options_type.h"
#include "test_util/testharness.h"
#include "test_util/testutil.h"
namespace ROCKSDB_NAMESPACE {
class StatisticsTest : public testing::Test {};
// Sanity check to make sure that contents and order of TickersNameMap
// match Tickers enum
TEST_F(StatisticsTest, SanityTickers) {
EXPECT_EQ(static_cast<size_t>(Tickers::TICKER_ENUM_MAX),
TickersNameMap.size());
for (uint32_t t = 0; t < Tickers::TICKER_ENUM_MAX; t++) {
auto pair = TickersNameMap[static_cast<size_t>(t)];
ASSERT_EQ(pair.first, t) << "Miss match at " << pair.second;
}
}
// Sanity check to make sure that contents and order of HistogramsNameMap
// match Tickers enum
TEST_F(StatisticsTest, SanityHistograms) {
EXPECT_EQ(static_cast<size_t>(Histograms::HISTOGRAM_ENUM_MAX),
HistogramsNameMap.size());
for (uint32_t h = 0; h < Histograms::HISTOGRAM_ENUM_MAX; h++) {
auto pair = HistogramsNameMap[static_cast<size_t>(h)];
ASSERT_EQ(pair.first, h) << "Miss match at " << pair.second;
}
}
TEST_F(StatisticsTest, NoNameStats) {
static std::unordered_map<std::string, OptionTypeInfo> no_name_opt_info = {
{"inner",
OptionTypeInfo::AsCustomSharedPtr<Statistics>(
0, OptionVerificationType::kByName,
OptionTypeFlags::kAllowNull | OptionTypeFlags::kCompareNever)},
};
class DefaultNameStatistics : public Statistics {
public:
DefaultNameStatistics(const std::shared_ptr<Statistics>& stats = nullptr)
: inner(stats) {
RegisterOptions("", &inner, &no_name_opt_info);
}
uint64_t getTickerCount(uint32_t /*tickerType*/) const override {
return 0;
}
void histogramData(uint32_t /*type*/,
HistogramData* const /*data*/) const override {}
void recordTick(uint32_t /*tickerType*/, uint64_t /*count*/) override {}
void setTickerCount(uint32_t /*tickerType*/, uint64_t /*count*/) override {}
uint64_t getAndResetTickerCount(uint32_t /*tickerType*/) override {
return 0;
}
std::shared_ptr<Statistics> inner;
};
ConfigOptions options;
options.ignore_unsupported_options = false;
auto stats = std::make_shared<DefaultNameStatistics>();
ASSERT_STREQ(stats->Name(), "");
ASSERT_EQ("", stats->ToString(
options)); // A stats with no name with have no options...
ASSERT_OK(stats->ConfigureFromString(options, "inner="));
ASSERT_EQ("", stats->ToString(
options)); // A stats with no name with have no options...
ASSERT_NE(stats->inner, nullptr);
ASSERT_NE("", stats->inner->ToString(options)); // ... even if it does...
}
} // namespace ROCKSDB_NAMESPACE
int main(int argc, char** argv) {
ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}