From ec0c755704bba1b6c4faa0b10aa0d886cdfa309e Mon Sep 17 00:00:00 2001 From: The 8472 Date: Tue, 25 Jun 2024 00:17:31 +0200 Subject: [PATCH] Check that we get somewhat sane PIDs when spawning with pidfds --- library/std/src/sys/pal/unix/linux/pidfd/tests.rs | 3 +++ 1 file changed, 3 insertions(+) diff --git a/library/std/src/sys/pal/unix/linux/pidfd/tests.rs b/library/std/src/sys/pal/unix/linux/pidfd/tests.rs index 672cb0efed1d1..fb928c76fbd04 100644 --- a/library/std/src/sys/pal/unix/linux/pidfd/tests.rs +++ b/library/std/src/sys/pal/unix/linux/pidfd/tests.rs @@ -21,6 +21,7 @@ fn test_command_pidfd() { let flags = super::cvt(unsafe { libc::fcntl(pidfd.as_raw_fd(), libc::F_GETFD) }).unwrap(); assert!(flags & libc::FD_CLOEXEC != 0); } + assert!(child.id() > 0 && child.id() < -1i32 as u32); let status = child.wait().expect("error waiting on pidfd"); assert_eq!(status.code(), Some(1)); @@ -47,6 +48,8 @@ fn test_command_pidfd() { let mut child = unsafe { Command::new("false").pre_exec(|| Ok(())) }.create_pidfd(true).spawn().unwrap(); + assert!(child.id() > 0 && child.id() < -1i32 as u32); + if pidfd_open_available { assert!(child.pidfd().is_ok()) }