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//@ run-pass
//@ only-unix (this is a unix-specific test)
//@ needs-subprocess
use std::env;
use std::os::unix::process::CommandExt;
use std::process::Command;
fn main() {
let args: Vec<_> = env::args().collect();
if args.len() > 1 {
assert_eq!(args[1], "doing-test");
assert_eq!(args[0], "i have a silly name");
println!("passed");
return;
}
let output =
Command::new(&args[0]).arg("doing-test").arg0("i have a silly name").output().unwrap();
assert!(
output.stderr.is_empty(),
"Non-empty stderr: {}",
String::from_utf8_lossy(&output.stderr)
);
assert!(output.status.success());
assert_eq!(output.stdout, b"passed\n");
}
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