From 43a8d62b903d254af282cc70a4f52be55e302f63 Mon Sep 17 00:00:00 2001
From: Detlev Casanova <detlev.casanova@collabora.com>
Date: Mon, 5 Jun 2023 11:00:47 -0400
Subject: [PATCH] tsort: Add test for ordered floating nodes

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
 tests/by-util/test_tsort.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/by-util/test_tsort.rs b/tests/by-util/test_tsort.rs
index 8b01e2a2d..62a74c31d 100644
--- a/tests/by-util/test_tsort.rs
+++ b/tests/by-util/test_tsort.rs
@@ -20,6 +20,14 @@ fn test_sort_self_loop() {
         .stdout_only("first\nsecond\n");
 }
 
+#[test]
+fn test_sort_floating_nodes() {
+    new_ucmd!()
+        .pipe_in("d d\nc c\na a\nb b")
+        .succeeds()
+        .stdout_only("a\nb\nc\nd\n");
+}
+
 #[test]
 fn test_no_such_file() {
     new_ucmd!()