Merge pull request #6720 from paritytech/kvdb_split

separated kvdb into 3 crates: kvdb, kvdb-memorydb && kvdb-rocksdb

rpc/src/lib.rs

@@ -65,7 +65,6 @@ extern crate rlp;
 extern crate stats;
 extern crate hash;
 extern crate hardware_wallet;
-extern crate kvdb;
 
 #[macro_use]
 extern crate log;
@@ -85,6 +84,9 @@ extern crate pretty_assertions;
 #[macro_use]
 extern crate macros;
 
+#[cfg(test)]
+extern crate kvdb_memorydb;
+
 pub extern crate jsonrpc_ws_server as ws;
 
 mod authcodes;

rpc/src/v1/tests/eth.rs

@@ -33,7 +33,7 @@ use io::IoChannel;
 use bigint::prelude::U256;
 use bigint::hash::H256;
 use util::Address;
-use kvdb::in_memory;
+use kvdb_memorydb;
 
 use jsonrpc_core::IoHandler;
 use v1::impls::{EthClient, SigningUnsafeClient};
@@ -131,7 +131,7 @@ impl EthTester {
 		let client = Client::new(
 			ClientConfig::default(),
 			&spec,
-			Arc::new(in_memory(::ethcore::db::NUM_COLUMNS.unwrap_or(0))),
+			Arc::new(kvdb_memorydb::create(::ethcore::db::NUM_COLUMNS.unwrap_or(0))),
 			miner_service.clone(),
 			IoChannel::disconnected(),
 		).unwrap();