dir restructure to support more CGP (#1266)

* rerame res to chain-specs

* split polkadot-parachains dir

* rename dir parachains-common to common

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Wilfried Kopp <wilfried@parity.io>
Co-authored-by: Chevdor <chevdor@users.noreply.github.com>

cumulus/polkadot-parachain/tests/benchmark_storage_works.rs

@@ -0,0 +1,42 @@
+use assert_cmd::cargo::cargo_bin;
+use std::{
+	path::Path,
+	process::{Command, ExitStatus},
+};
+use tempfile::tempdir;
+
+/// The runtimes that this command supports.
+static RUNTIMES: [&'static str; 3] = ["westmint", "statemine", "statemint"];
+
+/// The `benchmark storage` command works for the dev runtimes.
+#[test]
+#[ignore]
+fn benchmark_storage_works() {
+	for runtime in RUNTIMES {
+		let tmp_dir = tempdir().expect("could not create a temp dir");
+		let base_path = tmp_dir.path();
+		let runtime = format!("{}-dev", runtime);
+
+		// Benchmarking the storage works and creates the weight file.
+		assert!(benchmark_storage("rocksdb", &runtime, base_path).success());
+		assert!(base_path.join("rocksdb_weights.rs").exists());
+
+		assert!(benchmark_storage("paritydb", &runtime, base_path).success());
+		assert!(base_path.join("paritydb_weights.rs").exists());
+	}
+}
+
+/// Invoke the `benchmark storage` sub-command for the given database and runtime.
+fn benchmark_storage(db: &str, runtime: &str, base_path: &Path) -> ExitStatus {
+	Command::new(cargo_bin("polkadot-parachain"))
+		.args(&["benchmark", "storage", "--chain", runtime])
+		.arg("--db")
+		.arg(db)
+		.arg("--weight-path")
+		.arg(base_path)
+		.args(["--state-version", "0"])
+		.args(["--warmups", "0"])
+		.args(["--add", "100", "--mul", "1.2", "--metric", "p75"])
+		.status()
+		.unwrap()
+}

cumulus/polkadot-parachain/tests/common.rs

@@ -0,0 +1,38 @@
+// Copyright 2020-2021 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 std::{
+	process::{Child, ExitStatus},
+	thread,
+	time::Duration,
+};
+
+/// Wait for the given `child` the given ammount of `secs`.
+///
+/// Returns the `Some(exit status)` or `None` if the process did not finish in the given time.
+pub 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 => thread::sleep(Duration::from_secs(1)),
+		}
+	}
+	eprintln!("Took to long to exit. Killing...");
+	let _ = child.kill();
+	child.wait().unwrap();
+
+	None
+}

cumulus/polkadot-parachain/tests/polkadot_argument_parsing.rs

@@ -0,0 +1,63 @@
+// Copyright 2020-2021 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, fs, process::Command, thread, time::Duration};
+
+mod common;
+
+#[test]
+#[cfg(unix)]
+#[ignore]
+fn polkadot_argument_parsing() {
+	use nix::{
+		sys::signal::{
+			kill,
+			Signal::{self, SIGINT, SIGTERM},
+		},
+		unistd::Pid,
+	};
+
+	fn run_command_and_kill(signal: Signal) {
+		let _ = fs::remove_dir_all("polkadot_argument_parsing");
+		let mut cmd = Command::new(cargo_bin("polkadot-parachain"))
+			.args(&[
+				"-d",
+				"polkadot_argument_parsing",
+				"--",
+				"--dev",
+				"--bootnodes",
+				"/ip4/127.0.0.1/tcp/30333/p2p/Qmbx43psh7LVkrYTRXisUpzCubbgYojkejzAgj5mteDnxy",
+				"--bootnodes",
+				"/ip4/127.0.0.1/tcp/50500/p2p/Qma6SpS7tzfCrhtgEVKR9Uhjmuv55ovC3kY6y6rPBxpWde",
+			])
+			.spawn()
+			.unwrap();
+
+		thread::sleep(Duration::from_secs(20));
+		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!(
+			common::wait_for(&mut cmd, 30).map(|x| x.success()),
+			Some(true),
+			"the process must exit gracefully after signal {}",
+			signal,
+		);
+	}
+
+	run_command_and_kill(SIGINT);
+	run_command_and_kill(SIGTERM);
+}

cumulus/polkadot-parachain/tests/polkadot_mdns_issue.rs

@@ -0,0 +1,54 @@
+// Copyright 2020-2021 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, fs, process::Command, thread, time::Duration};
+
+mod common;
+
+#[test]
+#[cfg(unix)]
+#[ignore]
+fn interrupt_polkadot_mdns_issue_test() {
+	use nix::{
+		sys::signal::{
+			kill,
+			Signal::{self, SIGINT, SIGTERM},
+		},
+		unistd::Pid,
+	};
+
+	fn run_command_and_kill(signal: Signal) {
+		let _ = fs::remove_dir_all("interrupt_polkadot_mdns_issue_test");
+		let mut cmd = Command::new(cargo_bin("polkadot-parachain"))
+			.args(&["-d", "interrupt_polkadot_mdns_issue_test", "--", "--dev"])
+			.spawn()
+			.unwrap();
+
+		thread::sleep(Duration::from_secs(20));
+		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!(
+			common::wait_for(&mut cmd, 30).map(|x| x.success()),
+			Some(true),
+			"the process must exit gracefully after signal {}",
+			signal,
+		);
+	}
+
+	run_command_and_kill(SIGINT);
+	run_command_and_kill(SIGTERM);
+}

cumulus/polkadot-parachain/tests/purge_chain_works.rs

@@ -0,0 +1,73 @@
+// Copyright 2020-2021 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, process::Command, thread, time::Duration};
+
+mod common;
+
+#[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
+	}
+
+	// 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 status = Command::new(cargo_bin("polkadot-parachain"))
+			.args(&["purge-chain", "-d"])
+			.arg(base_path.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_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());
+	}
+}

cumulus/polkadot-parachain/tests/running_the_node_and_interrupt.rs

@@ -0,0 +1,54 @@
+// Copyright 2020-2021 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, fs, process::Command, thread, time::Duration};
+
+mod common;
+
+#[test]
+#[cfg(unix)]
+#[ignore]
+fn running_the_node_works_and_can_be_interrupted() {
+	use nix::{
+		sys::signal::{
+			kill,
+			Signal::{self, SIGINT, SIGTERM},
+		},
+		unistd::Pid,
+	};
+
+	fn run_command_and_kill(signal: Signal) {
+		let _ = fs::remove_dir_all("interrupt_test");
+		let mut cmd = Command::new(cargo_bin("polkadot-parachain"))
+			.args(&["-d", "interrupt_test", "--", "--dev"])
+			.spawn()
+			.unwrap();
+
+		thread::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!(
+			common::wait_for(&mut cmd, 30).map(|x| x.success()),
+			Some(true),
+			"the process must exit gracefully after signal {}",
+			signal,
+		);
+	}
+
+	run_command_and_kill(SIGINT);
+	run_command_and_kill(SIGTERM);
+}