From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/process/try-wait.rs | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/test/ui/process/try-wait.rs (limited to 'src/test/ui/process/try-wait.rs') diff --git a/src/test/ui/process/try-wait.rs b/src/test/ui/process/try-wait.rs new file mode 100644 index 000000000..692197210 --- /dev/null +++ b/src/test/ui/process/try-wait.rs @@ -0,0 +1,60 @@ +// run-pass + +#![allow(stable_features)] +// ignore-emscripten no processes +// ignore-sgx no processes + +#![feature(process_try_wait)] + +use std::env; +use std::process::Command; +use std::thread; +use std::time::Duration; + +fn main() { + let args = env::args().collect::>(); + if args.len() != 1 { + match &args[1][..] { + "sleep" => thread::sleep(Duration::new(1_000, 0)), + _ => {} + } + return + } + + let mut me = Command::new(env::current_exe().unwrap()) + .arg("sleep") + .spawn() + .unwrap(); + let maybe_status = me.try_wait().unwrap(); + assert!(maybe_status.is_none()); + let maybe_status = me.try_wait().unwrap(); + assert!(maybe_status.is_none()); + + me.kill().unwrap(); + me.wait().unwrap(); + + let status = me.try_wait().unwrap().unwrap(); + assert!(!status.success()); + let status = me.try_wait().unwrap().unwrap(); + assert!(!status.success()); + + let mut me = Command::new(env::current_exe().unwrap()) + .arg("return-quickly") + .spawn() + .unwrap(); + loop { + match me.try_wait() { + Ok(Some(res)) => { + assert!(res.success()); + break + } + Ok(None) => { + thread::sleep(Duration::from_millis(1)); + } + Err(e) => panic!("error in try_wait: {}", e), + } + } + + let status = me.try_wait().unwrap().unwrap(); + assert!(status.success()); +} -- cgit v1.2.3