Update CLI (#53)

* Initial commit Forked at: 0efd15c0c5 Parent branch: master * Update substrate: more CLI improvement * Update substrate and polkadot to cecton-cumulus-branch * WIP Forked at: 0efd15c0c5 Parent branch: master * Update Cargo.lock * WIP Forked at: 0efd15c0c5 Parent branch: master * WIP Forked at: 0efd15c0c5 Parent branch: master * Update Cargo.lock * WIP Forked at: 0efd15c0c5 Parent branch: master * WIP Forked at: 0efd15c0c5 Parent branch: master * Test running node and interrupts * WIP Forked at: 0efd15c0c5 Parent branch: master * Update Cargo.lock * Update test/parachain/tests/running_the_node_and_interrupt.rs Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com> Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2026-05-30 12:51:02 +00:00 · 2020-02-10 12:39:32 +01:00
parent 0efd15c0c5
commit 2941569e8a
14 changed files with 1758 additions and 1655 deletions
@@ -0,0 +1,58 @@
+// Copyright 2020 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+use assert_cmd::cargo::cargo_bin;
+use std::convert::TryInto;
+use std::process::{Child, Command, ExitStatus};
+use std::thread::sleep;
+use std::time::Duration;
+
+#[test]
+#[cfg(unix)]
+fn running_the_node_works_and_can_be_interrupted() {
+	use nix::sys::signal::{kill, Signal::{self, SIGINT, SIGTERM}};
+	use nix::unistd::Pid;
+
+	fn wait_for(child: &mut Child, secs: usize) -> Option<ExitStatus> {
+		for _ in 0..secs {
+			match child.try_wait().unwrap() {
+				Some(status) => return Some(status),
+				None => sleep(Duration::from_secs(1)),
+			}
+		}
+		eprintln!("Took to long to exit. Killing...");
+		let _ = child.kill();
+		child.wait().unwrap();
+
+		None
+	}
+
+	fn run_command_and_kill(signal: Signal) {
+		let mut cmd = Command::new(cargo_bin("cumulus-test-parachain-collator")).args(&["--dev", "-d", "interrupt_test"]).spawn().unwrap();
+		sleep(Duration::from_secs(30));
+		assert!(cmd.try_wait().unwrap().is_none(), "the process should still be running");
+		kill(Pid::from_raw(cmd.id().try_into().unwrap()), signal).unwrap();
+		assert_eq!(
+			wait_for(&mut cmd, 30).map(|x| x.success()),
+			Some(true),
+			"the pocess must exit gracefully after signal {}",
+			signal,
+		);
+	}
+
+	run_command_and_kill(SIGINT);
+	run_command_and_kill(SIGTERM);
+}