1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui-fulldeps/rename-directory.rs b/tests/ui-fulldeps/rename-directory.rs
new file mode 100644
index 000000000..8fc340cb9
--- /dev/null
+++ b/tests/ui-fulldeps/rename-directory.rs
@@ -0,0 +1,30 @@
+// run-pass
+
+#![allow(unused_must_use)]
+#![allow(unused_imports)]
+// This test can't be a unit test in std,
+// because it needs TempDir, which is in extra
+
+// ignore-cross-compile
+
+use std::env;
+use std::ffi::CString;
+use std::fs::{self, File};
+use std::path::PathBuf;
+
+fn rename_directory() {
+    let tmpdir = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap());
+    let old_path = tmpdir.join("foo/bar/baz");
+    fs::create_dir_all(&old_path).unwrap();
+    let test_file = &old_path.join("temp.txt");
+
+    File::create(test_file).unwrap();
+
+    let new_path = tmpdir.join("quux/blat");
+    fs::create_dir_all(&new_path).unwrap();
+    fs::rename(&old_path, &new_path.join("newdir"));
+    assert!(new_path.join("newdir").is_dir());
+    assert!(new_path.join("newdir/temp.txt").exists());
+}
+
+pub fn main() { rename_directory() }