rust-rocksdb/tests/test_rocksdb_options.rs

// Copyright 2014 Tyler Neely
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
extern crate rocksdb;
mod util;

use rocksdb::{BlockBasedOptions, Options, ReadOptions, DB};
use util::DBPath;

#[test]
fn test_set_num_levels() {
    let n = DBPath::new("_rust_rocksdb_test_set_num_levels");
    {
        let mut opts = Options::default();
        opts.create_if_missing(true);
        opts.set_num_levels(2);
        let _db = DB::open(&opts, &n).unwrap();
    }
}

#[test]
fn test_increase_parallelism() {
    let n = DBPath::new("_rust_rocksdb_test_increase_parallelism");
    {
        let mut opts = Options::default();
        opts.create_if_missing(true);
        opts.increase_parallelism(4);
        let _db = DB::open(&opts, &n).unwrap();
    }
}

#[test]
fn test_set_level_compaction_dynamic_level_bytes() {
    let n = DBPath::new("_rust_rocksdb_test_set_level_compaction_dynamic_level_bytes");
    {
        let mut opts = Options::default();
        opts.create_if_missing(true);
        opts.set_level_compaction_dynamic_level_bytes(true);
        let _db = DB::open(&opts, &n).unwrap();
    }
}

#[test]
fn test_set_pin_l0_filter_and_index_blocks_in_cache() {
    let n = DBPath::new("_rust_rocksdb_test_set_pin_l0_filter_and_index_blocks_in_cache");
    {
        let mut opts = Options::default();
        opts.create_if_missing(true);
        let mut block_opts = BlockBasedOptions::default();
        block_opts.set_cache_index_and_filter_blocks(true);
        block_opts.set_pin_l0_filter_and_index_blocks_in_cache(true);
        opts.set_block_based_table_factory(&block_opts);
        let _db = DB::open(&opts, &n).unwrap();
    }
}

#[test]
fn test_read_options() {
    let mut read_opts = ReadOptions::default();
    read_opts.set_verify_checksums(false);
}