From d98d5d08ffd9b2e533d1e89233cc7ada69f30b2d Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 11 Dec 2022 19:22:55 +0100
Subject: [PATCH] test that the tmpdir Miri tests see is absolute and a
 directory

---
 tests/pass/shims/fs.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/pass/shims/fs.rs b/tests/pass/shims/fs.rs
index 901a2ab102..bf46c3ef20 100644
--- a/tests/pass/shims/fs.rs
+++ b/tests/pass/shims/fs.rs
@@ -28,6 +28,7 @@ fn main() {
     test_directory();
     test_canonicalize();
     test_from_raw_os_error();
+    test_path_conversion();
 }
 
 fn tmp() -> PathBuf {
@@ -74,6 +75,12 @@ fn prepare_with_content(filename: &str, content: &[u8]) -> PathBuf {
     path
 }
 
+fn test_path_conversion() {
+    let tmp = tmp();
+    assert!(tmp.is_absolute());
+    assert!(tmp.is_dir());
+}
+
 fn test_file() {
     let bytes = b"Hello, World!\n";
     let path = prepare("miri_test_fs_file.txt");