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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.
extern crate tempdir;
use tempdir::TempDir;
use std::env;
use std::process::Command;
use std::path::Path;
use std::fs::File;
use std::io::Write;
const TEST_REPOS: &'static [(&'static str, &'static str, Option<&'static str>)] = &[
("https://github.com/rust-lang/cargo",
"fae9c539388f1b7c70c31fd0a21b5dd9cd071177",
None),
("https://github.com/iron/iron",
"16c858ec2901e2992fe5e529780f59fa8ed12903",
Some(include_str!("lockfiles/iron-Cargo.lock")))
];
fn main() {
let ref cargo = env::args().collect::<Vec<_>>()[1];
let ref cargo = Path::new(cargo);
for &(repo, sha, lockfile) in TEST_REPOS.iter().rev() {
test_repo(cargo, repo, sha, lockfile);
}
}
fn test_repo(cargo: &Path, repo: &str, sha: &str, lockfile: Option<&str>) {
println!("testing {}", repo);
let dir = clone_repo(repo, sha);
if let Some(lockfile) = lockfile {
File::create(&dir.path().join("Cargo.lock")).expect("")
.write_all(lockfile.as_bytes()).expect("");
}
if !run_cargo_test(cargo, dir.path()) {
panic!("tests failed for {}", repo);
}
}
fn clone_repo(repo: &str, sha: &str) -> TempDir {
let dir = TempDir::new("cargotest").expect("");
let status = Command::new("git")
.arg("init")
.arg(dir.path())
.status()
.expect("");
assert!(status.success());
// Try progressively deeper fetch depths to find the commit
let mut found = false;
for depth in &[1, 10, 100, 1000, 100000] {
let status = Command::new("git")
.arg("fetch")
.arg(repo)
.arg("master")
.arg(&format!("--depth={}", depth))
.current_dir(dir.path())
.status()
.expect("");
assert!(status.success());
let status = Command::new("git")
.arg("reset")
.arg(sha)
.arg("--hard")
.current_dir(dir.path())
.status()
.expect("");
if status.success() {
found = true;
break;
}
}
if !found { panic!("unable to find commit {}", sha) }
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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