1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/command/command-uid-gid.rs b/src/test/ui/command/command-uid-gid.rs
new file mode 100644
index 000000000..e1eb4b140
--- /dev/null
+++ b/src/test/ui/command/command-uid-gid.rs
@@ -0,0 +1,31 @@
+// run-pass
+// ignore-android
+// ignore-emscripten
+// ignore-sgx
+
+#![feature(rustc_private)]
+
+fn main() {
+    #[cfg(unix)]
+    run()
+}
+
+#[cfg(unix)]
+fn run() {
+    extern crate libc;
+    use std::process::Command;
+    use std::os::unix::prelude::*;
+
+    let mut p = Command::new("/bin/sh")
+        .arg("-c").arg("true")
+        .uid(unsafe { libc::getuid() })
+        .gid(unsafe { libc::getgid() })
+        .spawn().unwrap();
+    assert!(p.wait().unwrap().success());
+
+    // if we're already root, this isn't a valid test. Most of the bots run
+    // as non-root though (android is an exception).
+    if unsafe { libc::getuid() != 0 } {
+        assert!(Command::new("/bin/ls").uid(0).gid(0).spawn().is_err());
+    }
+}