5917de0bae
Summary: Add CappedFixTransform, which is the same as fixed length prefix extractor, except that when slice is shorter than the fixed length, it will use the full key. Test Plan: Add a test case for db_test options_test and a new test Reviewers: yhchiang, rven, igor Reviewed By: igor Subscribers: MarkCallaghan, leveldb, dhruba, yoshinorim Differential Revision: https://reviews.facebook.net/D31887
660 lines
27 KiB
C++
660 lines
27 KiB
C++
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#ifndef __STDC_FORMAT_MACROS
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#define __STDC_FORMAT_MACROS
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#endif
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#include <unordered_map>
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#include <inttypes.h>
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#include "rocksdb/cache.h"
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#include "rocksdb/options.h"
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#include "rocksdb/table.h"
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#include "rocksdb/utilities/convenience.h"
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#include "rocksdb/utilities/leveldb_options.h"
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#include "table/block_based_table_factory.h"
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#include "util/testharness.h"
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#ifndef GFLAGS
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bool FLAGS_enable_print = false;
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#else
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#include <gflags/gflags.h>
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using GFLAGS::ParseCommandLineFlags;
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DEFINE_bool(enable_print, false, "Print options generated to console.");
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#endif // GFLAGS
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namespace rocksdb {
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class OptionsTest {};
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class StderrLogger : public Logger {
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public:
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virtual void Logv(const char* format, va_list ap) override {
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vprintf(format, ap);
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printf("\n");
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}
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};
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Options PrintAndGetOptions(size_t total_write_buffer_limit,
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int read_amplification_threshold,
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int write_amplification_threshold,
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uint64_t target_db_size = 68719476736) {
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StderrLogger logger;
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if (FLAGS_enable_print) {
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printf(
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"---- total_write_buffer_limit: %zu "
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"read_amplification_threshold: %d write_amplification_threshold: %d "
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"target_db_size %" PRIu64 " ----\n",
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total_write_buffer_limit, read_amplification_threshold,
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write_amplification_threshold, target_db_size);
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}
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Options options =
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GetOptions(total_write_buffer_limit, read_amplification_threshold,
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write_amplification_threshold, target_db_size);
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if (FLAGS_enable_print) {
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options.Dump(&logger);
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printf("-------------------------------------\n\n\n");
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}
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return options;
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}
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TEST(OptionsTest, LooseCondition) {
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Options options;
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PrintAndGetOptions(static_cast<size_t>(10) * 1024 * 1024 * 1024, 100, 100);
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// Less mem table memory budget
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PrintAndGetOptions(32 * 1024 * 1024, 100, 100);
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// Tight read amplification
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options = PrintAndGetOptions(128 * 1024 * 1024, 8, 100);
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ASSERT_EQ(options.compaction_style, kCompactionStyleLevel);
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#ifndef ROCKSDB_LITE // Universal compaction is not supported in ROCKSDB_LITE
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// Tight write amplification
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options = PrintAndGetOptions(128 * 1024 * 1024, 64, 10);
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ASSERT_EQ(options.compaction_style, kCompactionStyleUniversal);
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#endif // !ROCKSDB_LITE
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// Both tight amplifications
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PrintAndGetOptions(128 * 1024 * 1024, 4, 8);
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}
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#ifndef ROCKSDB_LITE // GetOptionsFromMap is not supported in ROCKSDB_LITE
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TEST(OptionsTest, GetOptionsFromMapTest) {
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std::unordered_map<std::string, std::string> cf_options_map = {
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{"write_buffer_size", "1"},
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{"max_write_buffer_number", "2"},
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{"min_write_buffer_number_to_merge", "3"},
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{"compression", "kSnappyCompression"},
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{"compression_per_level", "kNoCompression:"
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"kSnappyCompression:"
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"kZlibCompression:"
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"kBZip2Compression:"
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"kLZ4Compression:"
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"kLZ4HCCompression"},
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{"compression_opts", "4:5:6"},
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{"num_levels", "7"},
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{"level0_file_num_compaction_trigger", "8"},
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{"level0_slowdown_writes_trigger", "9"},
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{"level0_stop_writes_trigger", "10"},
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{"max_mem_compaction_level", "11"},
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{"target_file_size_base", "12"},
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{"target_file_size_multiplier", "13"},
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{"max_bytes_for_level_base", "14"},
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{"max_bytes_for_level_multiplier", "15"},
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{"max_bytes_for_level_multiplier_additional", "16:17:18"},
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{"expanded_compaction_factor", "19"},
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{"source_compaction_factor", "20"},
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{"max_grandparent_overlap_factor", "21"},
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{"soft_rate_limit", "1.1"},
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{"hard_rate_limit", "2.1"},
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{"arena_block_size", "22"},
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{"disable_auto_compactions", "true"},
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{"purge_redundant_kvs_while_flush", "1"},
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{"compaction_style", "kCompactionStyleLevel"},
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{"verify_checksums_in_compaction", "false"},
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{"compaction_options_fifo", "23"},
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{"filter_deletes", "0"},
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{"max_sequential_skip_in_iterations", "24"},
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{"inplace_update_support", "true"},
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{"inplace_update_num_locks", "25"},
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{"memtable_prefix_bloom_bits", "26"},
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{"memtable_prefix_bloom_probes", "27"},
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{"memtable_prefix_bloom_huge_page_tlb_size", "28"},
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{"bloom_locality", "29"},
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{"max_successive_merges", "30"},
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{"min_partial_merge_operands", "31"},
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{"prefix_extractor", "fixed:31"}
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};
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std::unordered_map<std::string, std::string> db_options_map = {
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{"create_if_missing", "false"},
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{"create_missing_column_families", "true"},
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{"error_if_exists", "false"},
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{"paranoid_checks", "true"},
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{"max_open_files", "32"},
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{"max_total_wal_size", "33"},
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{"disable_data_sync", "false"},
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{"use_fsync", "true"},
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{"db_log_dir", "/db_log_dir"},
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{"wal_dir", "/wal_dir"},
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{"delete_obsolete_files_period_micros", "34"},
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{"max_background_compactions", "35"},
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{"max_background_flushes", "36"},
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{"max_log_file_size", "37"},
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{"log_file_time_to_roll", "38"},
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{"keep_log_file_num", "39"},
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{"max_manifest_file_size", "40"},
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{"table_cache_numshardbits", "41"},
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{"table_cache_remove_scan_count_limit", "42"},
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{"WAL_ttl_seconds", "43"},
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{"WAL_size_limit_MB", "44"},
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{"manifest_preallocation_size", "45"},
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{"allow_os_buffer", "false"},
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{"allow_mmap_reads", "true"},
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{"allow_mmap_writes", "false"},
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{"is_fd_close_on_exec", "true"},
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{"skip_log_error_on_recovery", "false"},
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{"stats_dump_period_sec", "46"},
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{"advise_random_on_open", "true"},
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{"use_adaptive_mutex", "false"},
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{"bytes_per_sync", "47"},
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};
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ColumnFamilyOptions base_cf_opt;
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ColumnFamilyOptions new_cf_opt;
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ASSERT_OK(GetColumnFamilyOptionsFromMap(
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base_cf_opt, cf_options_map, &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 1U);
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ASSERT_EQ(new_cf_opt.max_write_buffer_number, 2);
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ASSERT_EQ(new_cf_opt.min_write_buffer_number_to_merge, 3);
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ASSERT_EQ(new_cf_opt.compression, kSnappyCompression);
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ASSERT_EQ(new_cf_opt.compression_per_level.size(), 6U);
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ASSERT_EQ(new_cf_opt.compression_per_level[0], kNoCompression);
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ASSERT_EQ(new_cf_opt.compression_per_level[1], kSnappyCompression);
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ASSERT_EQ(new_cf_opt.compression_per_level[2], kZlibCompression);
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ASSERT_EQ(new_cf_opt.compression_per_level[3], kBZip2Compression);
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ASSERT_EQ(new_cf_opt.compression_per_level[4], kLZ4Compression);
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ASSERT_EQ(new_cf_opt.compression_per_level[5], kLZ4HCCompression);
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ASSERT_EQ(new_cf_opt.compression_opts.window_bits, 4);
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ASSERT_EQ(new_cf_opt.compression_opts.level, 5);
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ASSERT_EQ(new_cf_opt.compression_opts.strategy, 6);
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ASSERT_EQ(new_cf_opt.num_levels, 7);
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ASSERT_EQ(new_cf_opt.level0_file_num_compaction_trigger, 8);
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ASSERT_EQ(new_cf_opt.level0_slowdown_writes_trigger, 9);
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ASSERT_EQ(new_cf_opt.level0_stop_writes_trigger, 10);
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ASSERT_EQ(new_cf_opt.max_mem_compaction_level, 11);
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ASSERT_EQ(new_cf_opt.target_file_size_base, static_cast<uint64_t>(12));
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ASSERT_EQ(new_cf_opt.target_file_size_multiplier, 13);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_base, 14U);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier, 15);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional.size(), 3U);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[0], 16);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[1], 17);
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ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[2], 18);
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ASSERT_EQ(new_cf_opt.expanded_compaction_factor, 19);
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ASSERT_EQ(new_cf_opt.source_compaction_factor, 20);
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ASSERT_EQ(new_cf_opt.max_grandparent_overlap_factor, 21);
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ASSERT_EQ(new_cf_opt.soft_rate_limit, 1.1);
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ASSERT_EQ(new_cf_opt.hard_rate_limit, 2.1);
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ASSERT_EQ(new_cf_opt.arena_block_size, 22U);
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ASSERT_EQ(new_cf_opt.disable_auto_compactions, true);
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ASSERT_EQ(new_cf_opt.purge_redundant_kvs_while_flush, true);
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ASSERT_EQ(new_cf_opt.compaction_style, kCompactionStyleLevel);
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ASSERT_EQ(new_cf_opt.verify_checksums_in_compaction, false);
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ASSERT_EQ(new_cf_opt.compaction_options_fifo.max_table_files_size,
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static_cast<uint64_t>(23));
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ASSERT_EQ(new_cf_opt.filter_deletes, false);
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ASSERT_EQ(new_cf_opt.max_sequential_skip_in_iterations,
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static_cast<uint64_t>(24));
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ASSERT_EQ(new_cf_opt.inplace_update_support, true);
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ASSERT_EQ(new_cf_opt.inplace_update_num_locks, 25U);
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ASSERT_EQ(new_cf_opt.memtable_prefix_bloom_bits, 26U);
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ASSERT_EQ(new_cf_opt.memtable_prefix_bloom_probes, 27U);
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ASSERT_EQ(new_cf_opt.memtable_prefix_bloom_huge_page_tlb_size, 28U);
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ASSERT_EQ(new_cf_opt.bloom_locality, 29U);
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ASSERT_EQ(new_cf_opt.max_successive_merges, 30U);
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ASSERT_EQ(new_cf_opt.min_partial_merge_operands, 31U);
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ASSERT_TRUE(new_cf_opt.prefix_extractor != nullptr);
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ASSERT_EQ(std::string(new_cf_opt.prefix_extractor->Name()),
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"rocksdb.FixedPrefix.31");
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cf_options_map["write_buffer_size"] = "hello";
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ASSERT_NOK(GetColumnFamilyOptionsFromMap(
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base_cf_opt, cf_options_map, &new_cf_opt));
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cf_options_map["write_buffer_size"] = "1";
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ASSERT_OK(GetColumnFamilyOptionsFromMap(
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base_cf_opt, cf_options_map, &new_cf_opt));
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cf_options_map["unknown_option"] = "1";
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ASSERT_NOK(GetColumnFamilyOptionsFromMap(
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base_cf_opt, cf_options_map, &new_cf_opt));
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DBOptions base_db_opt;
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DBOptions new_db_opt;
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ASSERT_OK(GetDBOptionsFromMap(base_db_opt, db_options_map, &new_db_opt));
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ASSERT_EQ(new_db_opt.create_if_missing, false);
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ASSERT_EQ(new_db_opt.create_missing_column_families, true);
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ASSERT_EQ(new_db_opt.error_if_exists, false);
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ASSERT_EQ(new_db_opt.paranoid_checks, true);
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ASSERT_EQ(new_db_opt.max_open_files, 32);
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ASSERT_EQ(new_db_opt.max_total_wal_size, static_cast<uint64_t>(33));
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ASSERT_EQ(new_db_opt.disableDataSync, false);
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ASSERT_EQ(new_db_opt.use_fsync, true);
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ASSERT_EQ(new_db_opt.db_log_dir, "/db_log_dir");
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ASSERT_EQ(new_db_opt.wal_dir, "/wal_dir");
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ASSERT_EQ(new_db_opt.delete_obsolete_files_period_micros,
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static_cast<uint64_t>(34));
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ASSERT_EQ(new_db_opt.max_background_compactions, 35);
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ASSERT_EQ(new_db_opt.max_background_flushes, 36);
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ASSERT_EQ(new_db_opt.max_log_file_size, 37U);
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ASSERT_EQ(new_db_opt.log_file_time_to_roll, 38U);
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ASSERT_EQ(new_db_opt.keep_log_file_num, 39U);
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ASSERT_EQ(new_db_opt.max_manifest_file_size, static_cast<uint64_t>(40));
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ASSERT_EQ(new_db_opt.table_cache_numshardbits, 41);
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ASSERT_EQ(new_db_opt.table_cache_remove_scan_count_limit, 42);
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ASSERT_EQ(new_db_opt.WAL_ttl_seconds, static_cast<uint64_t>(43));
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ASSERT_EQ(new_db_opt.WAL_size_limit_MB, static_cast<uint64_t>(44));
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ASSERT_EQ(new_db_opt.manifest_preallocation_size, 45U);
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ASSERT_EQ(new_db_opt.allow_os_buffer, false);
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ASSERT_EQ(new_db_opt.allow_mmap_reads, true);
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ASSERT_EQ(new_db_opt.allow_mmap_writes, false);
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ASSERT_EQ(new_db_opt.is_fd_close_on_exec, true);
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ASSERT_EQ(new_db_opt.skip_log_error_on_recovery, false);
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ASSERT_EQ(new_db_opt.stats_dump_period_sec, 46U);
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ASSERT_EQ(new_db_opt.advise_random_on_open, true);
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ASSERT_EQ(new_db_opt.use_adaptive_mutex, false);
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ASSERT_EQ(new_db_opt.bytes_per_sync, static_cast<uint64_t>(47));
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}
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#endif // !ROCKSDB_LITE
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#ifndef ROCKSDB_LITE // GetOptionsFromString is not supported in ROCKSDB_LITE
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TEST(OptionsTest, GetOptionsFromStringTest) {
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ColumnFamilyOptions base_cf_opt;
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ColumnFamilyOptions new_cf_opt;
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base_cf_opt.table_factory.reset();
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt, "", &new_cf_opt));
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=5", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 5U);
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ASSERT_TRUE(new_cf_opt.table_factory == nullptr);
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=6;", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 6U);
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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" write_buffer_size = 7 ", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 7U);
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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" write_buffer_size = 8 ; ", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 8U);
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=9;max_write_buffer_number=10", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 9U);
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ASSERT_EQ(new_cf_opt.max_write_buffer_number, 10);
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=11; max_write_buffer_number = 12 ;",
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&new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 11U);
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ASSERT_EQ(new_cf_opt.max_write_buffer_number, 12);
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// Wrong name "max_write_buffer_number_"
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ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=13;max_write_buffer_number_=14;",
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&new_cf_opt));
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// Wrong key/value pair
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ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=13;max_write_buffer_number;", &new_cf_opt));
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// Error Paring value
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ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=13;max_write_buffer_number=;", &new_cf_opt));
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// Missing option name
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ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=13; =100;", &new_cf_opt));
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// Units (k)
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"memtable_prefix_bloom_bits=14k;max_write_buffer_number=-15K",
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&new_cf_opt));
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ASSERT_EQ(new_cf_opt.memtable_prefix_bloom_bits, 14UL*1024UL);
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ASSERT_EQ(new_cf_opt.max_write_buffer_number, -15*1024);
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// Units (m)
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"max_write_buffer_number=16m;inplace_update_num_locks=17M",
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&new_cf_opt));
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ASSERT_EQ(new_cf_opt.max_write_buffer_number, 16*1024*1024);
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ASSERT_EQ(new_cf_opt.inplace_update_num_locks, 17*1024UL*1024UL);
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// Units (g)
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ASSERT_OK(GetColumnFamilyOptionsFromString(
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base_cf_opt,
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"write_buffer_size=18g;prefix_extractor=capped:8;"
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"arena_block_size=19G",
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&new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 18*1024UL*1024UL*1024UL);
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ASSERT_EQ(new_cf_opt.arena_block_size, 19*1024UL*1024UL*1024UL);
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ASSERT_TRUE(new_cf_opt.prefix_extractor.get() != nullptr);
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std::string prefix_name(new_cf_opt.prefix_extractor->Name());
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ASSERT_EQ(prefix_name, "rocksdb.CappedPrefix.8");
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// Units (t)
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=20t;arena_block_size=21T", &new_cf_opt));
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ASSERT_EQ(new_cf_opt.write_buffer_size, 20*1024UL*1024UL*1024UL*1024UL);
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ASSERT_EQ(new_cf_opt.arena_block_size, 21*1024UL*1024UL*1024UL*1024UL);
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// Nested block based table options
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// Emtpy
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=10;max_write_buffer_number=16;"
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"block_based_table_factory={};arena_block_size=1024",
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&new_cf_opt));
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ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
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// Non-empty
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
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"write_buffer_size=10;max_write_buffer_number=16;"
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"block_based_table_factory={block_cache=1M;block_size=4;};"
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"arena_block_size=1024",
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&new_cf_opt));
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ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
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// Last one
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ASSERT_OK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={block_cache=1M;block_size=4;}",
|
|
&new_cf_opt));
|
|
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
|
|
// Mismatch curly braces
|
|
ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={{{block_size=4;};"
|
|
"arena_block_size=1024",
|
|
&new_cf_opt));
|
|
// Unexpected chars after closing curly brace
|
|
ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={block_size=4;}};"
|
|
"arena_block_size=1024",
|
|
&new_cf_opt));
|
|
ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={block_size=4;}xdfa;"
|
|
"arena_block_size=1024",
|
|
&new_cf_opt));
|
|
ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={block_size=4;}xdfa",
|
|
&new_cf_opt));
|
|
// Invalid block based table option
|
|
ASSERT_NOK(GetColumnFamilyOptionsFromString(base_cf_opt,
|
|
"write_buffer_size=10;max_write_buffer_number=16;"
|
|
"block_based_table_factory={xx_block_size=4;}",
|
|
&new_cf_opt));
|
|
}
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
#ifndef ROCKSDB_LITE // GetBlockBasedTableOptionsFromString is not supported
|
|
TEST(OptionsTest, GetBlockBasedTableOptionsFromString) {
|
|
BlockBasedTableOptions table_opt;
|
|
BlockBasedTableOptions new_opt;
|
|
// make sure default values are overwritten by something else
|
|
ASSERT_OK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;index_type=kHashSearch;"
|
|
"checksum=kxxHash;hash_index_allow_collision=1;no_block_cache=1;"
|
|
"block_cache=1M;block_cache_compressed=1k;block_size=1024;"
|
|
"block_size_deviation=8;block_restart_interval=4;"
|
|
"filter_policy=bloomfilter:4:true;whole_key_filtering=1",
|
|
&new_opt));
|
|
ASSERT_TRUE(new_opt.cache_index_and_filter_blocks);
|
|
ASSERT_EQ(new_opt.index_type, BlockBasedTableOptions::kHashSearch);
|
|
ASSERT_EQ(new_opt.checksum, ChecksumType::kxxHash);
|
|
ASSERT_TRUE(new_opt.hash_index_allow_collision);
|
|
ASSERT_TRUE(new_opt.no_block_cache);
|
|
ASSERT_TRUE(new_opt.block_cache != nullptr);
|
|
ASSERT_EQ(new_opt.block_cache->GetCapacity(), 1024UL*1024UL);
|
|
ASSERT_TRUE(new_opt.block_cache_compressed != nullptr);
|
|
ASSERT_EQ(new_opt.block_cache_compressed->GetCapacity(), 1024UL);
|
|
ASSERT_EQ(new_opt.block_size, 1024UL);
|
|
ASSERT_EQ(new_opt.block_size_deviation, 8);
|
|
ASSERT_EQ(new_opt.block_restart_interval, 4);
|
|
ASSERT_TRUE(new_opt.filter_policy != nullptr);
|
|
|
|
// unknown option
|
|
ASSERT_NOK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;index_type=kBinarySearch;"
|
|
"bad_option=1",
|
|
&new_opt));
|
|
|
|
// unrecognized index type
|
|
ASSERT_NOK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;index_type=kBinarySearchXX",
|
|
&new_opt));
|
|
|
|
// unrecognized checksum type
|
|
ASSERT_NOK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;checksum=kxxHashXX",
|
|
&new_opt));
|
|
|
|
// unrecognized filter policy name
|
|
ASSERT_NOK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;"
|
|
"filter_policy=bloomfilterxx:4:true",
|
|
&new_opt));
|
|
// unrecognized filter policy config
|
|
ASSERT_NOK(GetBlockBasedTableOptionsFromString(table_opt,
|
|
"cache_index_and_filter_blocks=1;"
|
|
"filter_policy=bloomfilter:4",
|
|
&new_opt));
|
|
}
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
Status StringToMap(
|
|
const std::string& opts_str,
|
|
std::unordered_map<std::string, std::string>* opts_map);
|
|
|
|
#ifndef ROCKSDB_LITE // StringToMap is not supported in ROCKSDB_LITE
|
|
TEST(OptionsTest, StringToMapTest) {
|
|
std::unordered_map<std::string, std::string> opts_map;
|
|
// Regular options
|
|
ASSERT_OK(StringToMap("k1=v1;k2=v2;k3=v3", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "v2");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
// Value with '='
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1==v1;k2=v2=;", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "=v1");
|
|
ASSERT_EQ(opts_map["k2"], "v2=");
|
|
// Overwrriten option
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k1=v2;k3=v3", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v2");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
// Empty value
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2=;k3=v3;k4=", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_TRUE(opts_map.find("k2") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k2"], "");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
ASSERT_TRUE(opts_map.find("k4") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k4"], "");
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2=;k3=v3;k4= ", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_TRUE(opts_map.find("k2") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k2"], "");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
ASSERT_TRUE(opts_map.find("k4") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k4"], "");
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2=;k3=", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_TRUE(opts_map.find("k2") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k2"], "");
|
|
ASSERT_TRUE(opts_map.find("k3") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k3"], "");
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2=;k3=;", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_TRUE(opts_map.find("k2") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k2"], "");
|
|
ASSERT_TRUE(opts_map.find("k3") != opts_map.end());
|
|
ASSERT_EQ(opts_map["k3"], "");
|
|
// Regular nested options
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2={nk1=nv1;nk2=nv2};k3=v3", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "nk1=nv1;nk2=nv2");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
// Multi-level nested options
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2={nk1=nv1;nk2={nnk1=nnk2}};"
|
|
"k3={nk1={nnk1={nnnk1=nnnv1;nnnk2;nnnv2}}};k4=v4",
|
|
&opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "nk1=nv1;nk2={nnk1=nnk2}");
|
|
ASSERT_EQ(opts_map["k3"], "nk1={nnk1={nnnk1=nnnv1;nnnk2;nnnv2}}");
|
|
ASSERT_EQ(opts_map["k4"], "v4");
|
|
// Garbage inside curly braces
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2={dfad=};k3={=};k4=v4",
|
|
&opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "dfad=");
|
|
ASSERT_EQ(opts_map["k3"], "=");
|
|
ASSERT_EQ(opts_map["k4"], "v4");
|
|
// Empty nested options
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2={};", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "");
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2={{{{}}}{}{}};", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "{{{}}}{}{}");
|
|
// With random spaces
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap(" k1 = v1 ; k2= {nk1=nv1; nk2={nnk1=nnk2}} ; "
|
|
"k3={ { } }; k4= v4 ",
|
|
&opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "nk1=nv1; nk2={nnk1=nnk2}");
|
|
ASSERT_EQ(opts_map["k3"], "{ }");
|
|
ASSERT_EQ(opts_map["k4"], "v4");
|
|
|
|
// Empty key
|
|
ASSERT_NOK(StringToMap("k1=v1;k2=v2;=", &opts_map));
|
|
ASSERT_NOK(StringToMap("=v1;k2=v2", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2v2;", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2=v2;fadfa", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2=v2;;", &opts_map));
|
|
// Mismatch curly braces
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={;k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{};k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={}};k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}{}}};k3=v3", &opts_map));
|
|
// However this is valid!
|
|
opts_map.clear();
|
|
ASSERT_OK(StringToMap("k1=v1;k2=};k3=v3", &opts_map));
|
|
ASSERT_EQ(opts_map["k1"], "v1");
|
|
ASSERT_EQ(opts_map["k2"], "}");
|
|
ASSERT_EQ(opts_map["k3"], "v3");
|
|
|
|
// Invalid chars after closing curly brace
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}}{};k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}}cfda;k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}} cfda;k3=v3", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}} cfda", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{}}{}", &opts_map));
|
|
ASSERT_NOK(StringToMap("k1=v1;k2={{dfdl}adfa}{}", &opts_map));
|
|
}
|
|
#endif // ROCKSDB_LITE
|
|
|
|
#ifndef ROCKSDB_LITE // StringToMap is not supported in ROCKSDB_LITE
|
|
TEST(OptionsTest, StringToMapRandomTest) {
|
|
std::unordered_map<std::string, std::string> opts_map;
|
|
// Make sure segfault is not hit by semi-random strings
|
|
|
|
std::vector<std::string> bases = {
|
|
"a={aa={};tt={xxx={}}};c=defff",
|
|
"a={aa={};tt={xxx={}}};c=defff;d={{}yxx{}3{xx}}",
|
|
"abc={{}{}{}{{{}}}{{}{}{}{}{}{}{}"};
|
|
|
|
for (std::string base : bases) {
|
|
for (int rand_seed = 301; rand_seed < 401; rand_seed++) {
|
|
Random rnd(rand_seed);
|
|
for (int attempt = 0; attempt < 10; attempt++) {
|
|
std::string str = base;
|
|
// Replace random position to space
|
|
size_t pos = static_cast<size_t>(
|
|
rnd.Uniform(static_cast<int>(base.size())));
|
|
str[pos] = ' ';
|
|
Status s = StringToMap(str, &opts_map);
|
|
ASSERT_TRUE(s.ok() || s.IsInvalidArgument());
|
|
opts_map.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
// Random Construct a string
|
|
std::vector<char> chars = {'{', '}', ' ', '=', ';', 'c'};
|
|
for (int rand_seed = 301; rand_seed < 1301; rand_seed++) {
|
|
Random rnd(rand_seed);
|
|
int len = rnd.Uniform(30);
|
|
std::string str = "";
|
|
for (int attempt = 0; attempt < len; attempt++) {
|
|
// Add a random character
|
|
size_t pos = static_cast<size_t>(
|
|
rnd.Uniform(static_cast<int>(chars.size())));
|
|
str.append(1, chars[pos]);
|
|
}
|
|
Status s = StringToMap(str, &opts_map);
|
|
ASSERT_TRUE(s.ok() || s.IsInvalidArgument());
|
|
s = StringToMap("name=" + str, &opts_map);
|
|
ASSERT_TRUE(s.ok() || s.IsInvalidArgument());
|
|
opts_map.clear();
|
|
}
|
|
}
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
TEST(OptionsTest, ConvertOptionsTest) {
|
|
LevelDBOptions leveldb_opt;
|
|
Options converted_opt = ConvertOptions(leveldb_opt);
|
|
|
|
ASSERT_EQ(converted_opt.create_if_missing, leveldb_opt.create_if_missing);
|
|
ASSERT_EQ(converted_opt.error_if_exists, leveldb_opt.error_if_exists);
|
|
ASSERT_EQ(converted_opt.paranoid_checks, leveldb_opt.paranoid_checks);
|
|
ASSERT_EQ(converted_opt.env, leveldb_opt.env);
|
|
ASSERT_EQ(converted_opt.info_log.get(), leveldb_opt.info_log);
|
|
ASSERT_EQ(converted_opt.write_buffer_size, leveldb_opt.write_buffer_size);
|
|
ASSERT_EQ(converted_opt.max_open_files, leveldb_opt.max_open_files);
|
|
ASSERT_EQ(converted_opt.compression, leveldb_opt.compression);
|
|
|
|
std::shared_ptr<BlockBasedTableFactory> table_factory =
|
|
std::dynamic_pointer_cast<BlockBasedTableFactory>(
|
|
converted_opt.table_factory);
|
|
|
|
ASSERT_TRUE(table_factory.get() != nullptr);
|
|
|
|
const BlockBasedTableOptions table_opt = table_factory->GetTableOptions();
|
|
|
|
ASSERT_EQ(table_opt.block_cache->GetCapacity(), 8UL << 20);
|
|
ASSERT_EQ(table_opt.block_size, leveldb_opt.block_size);
|
|
ASSERT_EQ(table_opt.block_restart_interval,
|
|
leveldb_opt.block_restart_interval);
|
|
ASSERT_EQ(table_opt.filter_policy.get(), leveldb_opt.filter_policy);
|
|
}
|
|
|
|
} // namespace rocksdb
|
|
|
|
int main(int argc, char** argv) {
|
|
#ifdef GFLAGS
|
|
ParseCommandLineFlags(&argc, &argv, true);
|
|
#endif // GFLAGS
|
|
return rocksdb::test::RunAllTests();
|
|
}
|