cf6d6050f7
* The WASI targets deal with the `main` symbol a bit differently than native so some `codegen` and `assembly` tests have been ignored. * All `ignore-emscripten` directives have been updated to `ignore-wasm32` to be more clear that all wasm targets are ignored and it's not just Emscripten. * Most `ignore-wasm32-bare` directives are now gone. * Some ignore directives for wasm were switched to `needs-unwind` instead. * Many `ignore-wasm32*` directives are removed as the tests work with WASI as opposed to `wasm32-unknown-unknown`.
36 lines
997 B
Rust
36 lines
997 B
Rust
//@ run-pass
|
|
//@ ignore-wasm32 no processes
|
|
//@ ignore-sgx no processes
|
|
|
|
use std::env;
|
|
use std::io;
|
|
use std::io::Write;
|
|
use std::process::{Command, Stdio};
|
|
|
|
fn main() {
|
|
let mut args = env::args();
|
|
let me = args.next().unwrap();
|
|
let arg = args.next();
|
|
match arg.as_ref().map(|s| &s[..]) {
|
|
None => {
|
|
let mut s = Command::new(&me)
|
|
.arg("a1")
|
|
.stdin(Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
s.stdin.take().unwrap().write_all(b"foo\n").unwrap();
|
|
let s = s.wait().unwrap();
|
|
assert!(s.success());
|
|
}
|
|
Some("a1") => {
|
|
let s = Command::new(&me).arg("a2").status().unwrap();
|
|
assert!(s.success());
|
|
}
|
|
Some(..) => {
|
|
let mut s = String::new();
|
|
io::stdin().read_line(&mut s).unwrap();
|
|
assert_eq!(s, "foo\n");
|
|
}
|
|
}
|
|
}
|