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Test many bitcoind instances #132

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Test many bitcoind instances #132

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34 changes: 29 additions & 5 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -331,11 +331,10 @@ impl BitcoinD {
if client_base.call::<Value>("getblockchaininfo", &[]).is_ok() {
// Try creating new wallet, if fails due to already existing wallet file
// try loading the same. Return if still errors.
if client_base
.create_wallet("default", None, None, None, None)
.is_err()
{
client_base.load_wallet("default")?;
if let Err(e1) = client_base.create_wallet("default", None, None, None, None) {
if let Err(e2) = client_base.load_wallet("default") {
warn!("{e1:?}\n{e2:?}");
}
}
break Client::new(&node_url_default, Auth::CookieFile(cookie_file.clone()))?;
}
Expand Down Expand Up @@ -511,6 +510,7 @@ mod test {
use crate::exe_path;
use crate::{get_available_port, BitcoinD, Conf, LOCAL_IP, P2P};
use bitcoincore_rpc::RpcApi;
use std::collections::HashSet;
use std::net::SocketAddrV4;
use tempfile::TempDir;

Expand Down Expand Up @@ -538,6 +538,30 @@ mod test {
assert_eq!(1, info.blocks);
}

#[test]
fn test_many() {
let exe = init();
const HOW_MANY: usize = 180;
std::thread::scope(|s| {
let mut handles = Vec::with_capacity(HOW_MANY);
for _ in 0..HOW_MANY {
let handle = s.spawn(|| {
let bitcoind = BitcoinD::new(&exe).unwrap();

let info = bitcoind.client.get_blockchain_info().unwrap();
assert_eq!(0, info.blocks);
bitcoind.work_dir.path()
});
handles.push(handle);
}
let mut set = HashSet::new();
while let Some(handle) = handles.pop() {
set.insert(handle.join().unwrap());
}
assert_eq!(set.len(), HOW_MANY);
});
}

#[test]
#[cfg(feature = "0_21_2")]
fn test_getindexinfo() {
Expand Down