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Commit | Line | Data |
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416331ca XL |
1 | // run-pass |
2 | ||
0bf4aa26 | 3 | #![allow(unused_imports)] |
5bcae85e | 4 | // ignore-emscripten can't run commands |
48663c56 | 5 | // ignore-sgx no processes |
5bcae85e | 6 | |
0731742a | 7 | #![feature(rustc_private)] |
c34b1796 | 8 | |
e9174d1e SL |
9 | extern crate libc; |
10 | ||
11 | use std::process::{Command, ExitStatus}; | |
85aaf69f | 12 | use std::env; |
1a4d82fc | 13 | |
476ff2be | 14 | #[link(name = "rust_test_helpers", kind = "static")] |
7453a54e SL |
15 | extern { |
16 | fn rust_get_null_ptr() -> *mut ::libc::c_char; | |
17 | } | |
18 | ||
19 | #[cfg(unix)] | |
20 | fn check_status(status: std::process::ExitStatus) | |
21 | { | |
22 | use libc; | |
23 | use std::os::unix::process::ExitStatusExt; | |
24 | ||
25 | assert!(status.signal() == Some(libc::SIGSEGV) | |
26 | || status.signal() == Some(libc::SIGBUS)); | |
27 | } | |
28 | ||
29 | #[cfg(not(unix))] | |
30 | fn check_status(status: std::process::ExitStatus) | |
31 | { | |
32 | assert!(!status.success()); | |
33 | } | |
34 | ||
1a4d82fc | 35 | fn main() { |
85aaf69f SL |
36 | let args: Vec<String> = env::args().collect(); |
37 | if args.len() > 1 && args[1] == "segfault" { | |
7453a54e | 38 | unsafe { *rust_get_null_ptr() = 1; }; // trigger a segfault |
1a4d82fc | 39 | } else { |
85aaf69f | 40 | let segfault = Command::new(&args[0]).arg("segfault").output().unwrap(); |
e9174d1e SL |
41 | let stderr = String::from_utf8_lossy(&segfault.stderr); |
42 | let stdout = String::from_utf8_lossy(&segfault.stdout); | |
43 | println!("stdout: {}", stdout); | |
44 | println!("stderr: {}", stderr); | |
45 | println!("status: {}", segfault.status); | |
7453a54e | 46 | check_status(segfault.status); |
e9174d1e | 47 | assert!(!stderr.contains("has overflowed its stack")); |
1a4d82fc JJ |
48 | } |
49 | } |