From 81088abb3e257086f7dfc5810a363d28fea05706 Mon Sep 17 00:00:00 2001
From: Pascal Bach <pascal.bach@nextrem.ch>
Date: Sun, 2 Sep 2018 23:46:10 +0200
Subject: Refactor skip_if_not_root into macro

This macro can be used in tests to skip the test if it requires root to sucssfully run.
---
 test/test.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/test.rs')

diff --git a/test/test.rs b/test/test.rs
index a72dc44a..14f63e26 100644
--- a/test/test.rs
+++ b/test/test.rs
@@ -9,6 +9,21 @@ extern crate libc;
 extern crate rand;
 extern crate tempfile;
 
+macro_rules! skip_if_not_root {
+    ($name:expr) => {
+        use nix::unistd::Uid;
+        use std;
+        use std::io::Write;
+
+        if !Uid::current().is_root() {
+            let stderr = std::io::stderr();
+            let mut handle = stderr.lock();
+            writeln!(handle, "{} requires root privileges. Skipping test.", $name).unwrap();
+            return;
+        }
+    };
+}
+
 mod sys;
 mod test_dir;
 mod test_fcntl;
-- 
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