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version.rs
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version.rs
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// 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 platforms::*;
use regex::Regex;
use std::process::Command;
fn expected_regex() -> Regex {
Regex::new(r"^substrate (\d+\.\d+\.\d+(?:-.+?)?)-([a-f\d]+)-(.+?)-(.+?)(?:-(.+))?$").unwrap()
}
#[test]
fn version_is_full() {
let expected = expected_regex();
let output = Command::new(cargo_bin("substrate"))
.args(&["--version"])
.output()
.unwrap();
assert!(
output.status.success(),
"command returned with non-success exit code"
);
let output = String::from_utf8_lossy(&output.stdout).trim().to_owned();
let captures = expected
.captures(output.as_str())
.expect("could not parse version in output");
assert_eq!(&captures[1], env!("CARGO_PKG_VERSION"));
assert_eq!(&captures[3], TARGET_ARCH.as_str());
assert_eq!(&captures[4], TARGET_OS.as_str());
assert_eq!(
captures.get(5).map(|x| x.as_str()),
TARGET_ENV.map(|x| x.as_str())
);
}
#[test]
fn test_regex_matches_properly() {
let expected = expected_regex();
let captures = expected
.captures("substrate 2.0.0-da487d19d-x86_64-linux-gnu")
.unwrap();
assert_eq!(&captures[1], "2.0.0");
assert_eq!(&captures[2], "da487d19d");
assert_eq!(&captures[3], "x86_64");
assert_eq!(&captures[4], "linux");
assert_eq!(captures.get(5).map(|x| x.as_str()), Some("gnu"));
let captures = expected
.captures("substrate 2.0.0-alpha.5-da487d19d-x86_64-linux-gnu")
.unwrap();
assert_eq!(&captures[1], "2.0.0-alpha.5");
assert_eq!(&captures[2], "da487d19d");
assert_eq!(&captures[3], "x86_64");
assert_eq!(&captures[4], "linux");
assert_eq!(captures.get(5).map(|x| x.as_str()), Some("gnu"));
let captures = expected
.captures("substrate 2.0.0-alpha.5-da487d19d-x86_64-linux")
.unwrap();
assert_eq!(&captures[1], "2.0.0-alpha.5");
assert_eq!(&captures[2], "da487d19d");
assert_eq!(&captures[3], "x86_64");
assert_eq!(&captures[4], "linux");
assert_eq!(captures.get(5).map(|x| x.as_str()), None);
}