rust/tests/ui/command/command-setgroups.rs
Alex Crichton cf6d6050f7 Update test directives for wasm32-wasip1
* 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`.
2024-03-11 09:36:35 -07:00

28 lines
695 B
Rust

//@ run-pass
//@ ignore-windows - this is a unix-specific test
//@ ignore-wasm32
//@ ignore-sgx
//@ ignore-musl - returns dummy result for _SC_NGROUPS_MAX
//@ ignore-nto - does not have `/bin/id`, expects groups to be i32 (not u32)
#![feature(rustc_private)]
#![feature(setgroups)]
extern crate libc;
use std::process::Command;
use std::os::unix::process::CommandExt;
fn main() {
#[cfg(unix)]
run()
}
#[cfg(unix)]
fn run() {
let max_ngroups = unsafe { libc::sysconf(libc::_SC_NGROUPS_MAX) };
let max_ngroups = max_ngroups as u32 + 1;
let vec: Vec<u32> = (0..max_ngroups).collect();
let p = Command::new("/bin/id").groups(&vec[..]).spawn();
assert!(p.is_err());
}