rust/tests/ui/inherit-env.rs
2023-01-11 09:32:08 +00:00

27 lines
656 B
Rust

// run-pass
// ignore-emscripten
// ignore-wasm32
// ignore-sgx no processes
use std::env;
use std::process::Command;
fn main() {
if env::args().nth(1).map(|s| s == "print").unwrap_or(false) {
for (k, v) in env::vars() {
println!("{}={}", k, v);
}
return
}
let me = env::current_exe().unwrap();
let result = Command::new(me).arg("print").output().unwrap();
let output = String::from_utf8(result.stdout).unwrap();
for (k, v) in env::vars() {
assert!(output.contains(&format!("{}={}", k, v)),
"output doesn't contain `{}={}`\n{}",
k, v, output);
}
}