just/tests/interrupts.rs

82 lines
1.5 KiB
Rust
Raw Normal View History

extern crate brev;
extern crate executable_path;
extern crate libc;
extern crate tempdir;
use executable_path::executable_path;
use tempdir::TempDir;
use std::{process::Command, time::{Duration, Instant}, thread};
#[cfg(unix)]
fn kill(process_id: u32) {
unsafe {
libc::kill(process_id as i32, libc::SIGINT);
}
}
#[cfg(unix)]
fn interrupt_test(justfile: &str) {
let tmp = TempDir::new("just-interrupts")
.unwrap_or_else(
|err| panic!("integration test: failed to create temporary directory: {}", err));
let mut justfile_path = tmp.path().to_path_buf();
justfile_path.push("justfile");
brev::dump(justfile_path, justfile);
let start = Instant::now();
let mut child = Command::new(&executable_path("just"))
.current_dir(&tmp)
.spawn()
.expect("just invocation failed");
thread::sleep(Duration::new(1, 0));
kill(child.id());
let status = child.wait().unwrap();
let elapsed = start.elapsed();
if elapsed > Duration::new(2, 500_000_000) {
panic!("process returned too late: {:?}", elapsed);
}
if elapsed < Duration::new(1, 500_000_000) {
panic!("process returned too early : {:?}", elapsed);
}
assert_eq!(status.code(), Some(130));
}
#[cfg(unix)]
#[test]
fn interrupt_shebang() {
interrupt_test("
default:
#!/usr/bin/env sh
sleep 2
");
}
#[cfg(unix)]
#[test]
fn interrupt_line() {
interrupt_test("
default:
@sleep 2
");
}
#[cfg(unix)]
#[test]
fn interrupt_backtick() {
interrupt_test("
foo = `sleep 2`
default:
@echo hello
");
}