From 73ae9e012e65f631dd96f45cf7d25de678958600 Mon Sep 17 00:00:00 2001 From: Bryant Mairs Date: Mon, 17 Jul 2017 16:12:40 -0700 Subject: Fix UnsupportedOperation when using ptrace_* functions --- test/sys/test_ptrace.rs | 36 +++++++++++++++++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/sys/test_ptrace.rs b/test/sys/test_ptrace.rs index 6318495a..57b452cb 100644 --- a/test/sys/test_ptrace.rs +++ b/test/sys/test_ptrace.rs @@ -3,7 +3,8 @@ use nix::errno::*; use nix::unistd::*; use nix::sys::ptrace::*; use nix::sys::ptrace::ptrace::*; -use std::ptr; + +use std::{mem, ptr}; #[test] fn test_ptrace() { @@ -12,3 +13,36 @@ fn test_ptrace() { let err = ptrace(PTRACE_ATTACH, getpid(), ptr::null_mut(), ptr::null_mut()).unwrap_err(); assert!(err == Error::Sys(Errno::EPERM) || err == Error::Sys(Errno::ENOSYS)); } + +// Just make sure ptrace_setoptions can be called at all, for now. +#[test] +fn test_ptrace_setoptions() { + let err = ptrace_setoptions(getpid(), PTRACE_O_TRACESYSGOOD).unwrap_err(); + assert!(err != Error::UnsupportedOperation); +} + +// Just make sure ptrace_getevent can be called at all, for now. +#[test] +fn test_ptrace_getevent() { + let err = ptrace_getevent(getpid()).unwrap_err(); + assert!(err != Error::UnsupportedOperation); +} + +// Just make sure ptrace_getsiginfo can be called at all, for now. +#[test] +fn test_ptrace_getsiginfo() { + match ptrace_getsiginfo(getpid()) { + Err(Error::UnsupportedOperation) => panic!("ptrace_getsiginfo returns Error::UnsupportedOperation!"), + _ => (), + } +} + +// Just make sure ptrace_setsiginfo can be called at all, for now. +#[test] +fn test_ptrace_setsiginfo() { + let siginfo = unsafe { mem::uninitialized() }; + match ptrace_setsiginfo(getpid(), &siginfo) { + Err(Error::UnsupportedOperation) => panic!("ptrace_setsiginfo returns Error::UnsupportedOperation!"), + _ => (), + } +} -- cgit v1.2.3