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[Fix] flaky node tests (#1534)

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* [Fix] flaky node tests

* fix tokio ver

* fix errors/warnings

* fix more errors

* some fixe

* fix err

* fix arg order for the base path to work properly

* comments

* remove extra dependencies and waiting for blocks

* fix errors

* bump sleep
This commit is contained in:
Roman Useinov
2022-08-10 19:27:09 +02:00
committed by GitHub
parent 530a0aaf0c
commit b0f2816b81
7 changed files with 348 additions and 337 deletions
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polkadot-parachain/tests/purge_chain_works.rs
+25 -46
View File
@@ -15,59 +15,38 @@
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
use assert_cmd::cargo::cargo_bin;
use std::{convert::TryInto, process::Command, thread, time::Duration};
use nix::sys::signal::SIGINT;
use std::process::Command;
use tempfile::tempdir;
mod common;
#[test]
#[tokio::test]
#[cfg(unix)]
#[ignore]
fn purge_chain_works() {
fn run_node_and_stop() -> tempfile::TempDir {
use nix::{
sys::signal::{kill, Signal::SIGINT},
unistd::Pid,
};
let base_path = tempfile::tempdir().unwrap();
let mut cmd = Command::new(cargo_bin("polkadot-parachain"))
.args(&["-d"])
.arg(base_path.path())
.args(&["--", "--dev"])
.spawn()
.unwrap();
// Let it produce some blocks.
thread::sleep(Duration::from_secs(30));
assert!(cmd.try_wait().unwrap().is_none(), "the process should still be running");
// Stop the process
kill(Pid::from_raw(cmd.id().try_into().unwrap()), SIGINT).unwrap();
assert!(common::wait_for(&mut cmd, 30).map(|x| x.success()).unwrap_or_default());
base_path
}
async fn purge_chain_works() {
// Check that both databases are deleted
{
let base_path = run_node_and_stop();
assert!(base_path.path().join("chains/local_testnet/db/full").exists());
assert!(base_path.path().join("polkadot/chains/dev/db/full").exists());
let base_dir = tempdir().expect("could not create a temp dir");
let status = Command::new(cargo_bin("polkadot-parachain"))
.args(&["purge-chain", "-d"])
.arg(base_path.path())
.arg("-y")
.status()
.unwrap();
assert!(status.success());
let args = &["--", "--dev"];
// Make sure that the `parachain_local_testnet` chain folder exists, but the `db` is deleted.
assert!(base_path.path().join("chains/local_testnet").exists());
assert!(!base_path.path().join("chains/local_testnet/db/full").exists());
// assert!(base_path.path().join("polkadot/chains/dev").exists());
// assert!(!base_path.path().join("polkadot/chains/dev/db").exists());
}
common::run_node_for_a_while(base_dir.path(), args, SIGINT).await;
assert!(base_dir.path().join("chains/local_testnet/db/full").exists());
assert!(base_dir.path().join("polkadot/chains/dev/db/full").exists());
let status = Command::new(cargo_bin("polkadot-parachain"))
.args(&["purge-chain", "-d"])
.arg(base_dir.path())
.arg("-y")
.status()
.unwrap();
assert!(status.success());
// Make sure that the `parachain_local_testnet` chain folder exists, but the `db` is deleted.
assert!(base_dir.path().join("chains/local_testnet").exists());
assert!(!base_dir.path().join("chains/local_testnet/db/full").exists());
// assert!(base_path.path().join("polkadot/chains/dev").exists());
// assert!(!base_path.path().join("polkadot/chains/dev/db").exists());
}