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/*
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Copyright 2014 Tyler Neely
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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use rocksdb::{Options, RocksDB, Writable, Direction};
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#[test]
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pub fn test_column_family() {
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let path = "_rust_rocksdb_cftest";
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// should be able to create column families
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{
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let mut db = RocksDB::open_default(path).unwrap();
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let opts = Options::new();
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match db.create_cf("cf1", &opts) {
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Ok(_) => println!("cf1 created successfully"),
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Err(e) => {
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panic!("could not create column family: {}", e);
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},
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}
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}
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// should fail to open db without specifying same column families
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{
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match RocksDB::open_default(path) {
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Ok(_) => panic!("should not have opened DB successfully without specifying column
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families"),
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Err(e) => assert!(e.starts_with("Invalid argument: You have to open all column families.")),
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}
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}
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// should properly open db when specyfing all column families
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{
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match RocksDB::open_cf(&Options::new(), path, &["cf1"]) {
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Ok(_) => println!("successfully opened db with column family"),
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Err(e) => panic!("failed to open db with column family: {}", e),
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}
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}
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// should be able to write, read, merge, batch, and iterate over a cf
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{
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}
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assert!(RocksDB::destroy(&Options::new(), path).is_ok());
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}
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