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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::env;
use std::process::Command;
use std::path::{Path, PathBuf};
use std::fs::File;
use std::io::Write;
struct Test {
repo: &'static str,
name: &'static str,
sha: &'static str,
lock: Option<&'static str>,
}
const TEST_REPOS: &'static [Test] = &[
Test {
name: "iron",
repo: "https://github.com/iron/iron",
sha: "21c7dae29c3c214c08533c2a55ac649b418f2fe3",
lock: Some(include_str!("lockfiles/iron-Cargo.lock")),
},
Test {
name: "ripgrep",
repo: "https://github.com/BurntSushi/ripgrep",
sha: "b65bb37b14655e1a89c7cd19c8b011ef3e312791",
lock: None,
},
Test {
name: "tokei",
repo: "https://github.com/Aaronepower/tokei",
sha: "5e11c4852fe4aa086b0e4fe5885822fbe57ba928",
lock: None,
},
Test {
name: "treeify",
repo: "https://github.com/dzamlo/treeify",
sha: "999001b223152441198f117a68fb81f57bc086dd",
lock: None,
},
Test {
name: "xsv",
repo: "https://github.com/BurntSushi/xsv",
sha: "4b308adbe48ac81657fd124b90b44f7c3263f771",
lock: None,
},
];
fn main() {
let args = env::args().collect::<Vec<_>>();
let ref cargo = args[1];
let out_dir = Path::new(&args[2]);
let ref cargo = Path::new(cargo);
for test in TEST_REPOS.iter().rev() {
test_repo(cargo, out_dir, test);
}
}
fn test_repo(cargo: &Path, out_dir: &Path, test: &Test) {
println!("testing {}", test.repo);
let dir = clone_repo(test, out_dir);
if let Some(lockfile) = test.lock {
File::create(&dir.join("Cargo.lock"))
.expect("")
.write_all(lockfile.as_bytes())
.expect("");
}
if !run_cargo_test(cargo, &dir) {
panic!("tests failed for {}", test.repo);
}
}
fn clone_repo(test: &Test, out_dir: &Path) -> PathBuf {
let out_dir = out_dir.join(test.name);
if !out_dir.join(".git").is_dir() {
let status = Command::new("git")
.arg("init")
.arg(&out_dir)
.status()
.expect("");
assert!(status.success());
}
// Try progressively deeper fetch depths to find the commit
let mut found = false;
for depth in &[0, 1, 10, 100, 1000, 100000] {
if *depth > 0 {
let status = Command::new("git")
.arg("fetch")
.arg(test.repo)
.arg("master")
.arg(&format!("--depth={}", depth))
.current_dir(&out_dir)
.status()
.expect("");
assert!(status.success());
}
let status = Command::new("git")
.arg("reset")
.arg(test.sha)
.arg("--hard")
.current_dir(&out_dir)
.status()
.expect("");
if status.success() {
found = true;
break;
}
}
if !found {
panic!("unable to find commit {}", test.sha)
}
let status = Command::new("git")
.arg("clean")
.arg("-fdx")
.current_dir(&out_dir)
.status()
.unwrap();
assert!(status.success());
out_dir
}
fn run_cargo_test(cargo_path: &Path, crate_path: &Path) -> bool {
let status = Command::new(cargo_path)
.arg("test")
// Disable rust-lang/cargo's cross-compile tests
.env("CFG_DISABLE_CROSS_TESTS", "1")
.current_dir(crate_path)
.status()
.expect("");
status.success()
}
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