From: Pádraig Brady <P@draigBrady.com>
Date: Thu, 14 May 2026 13:25:41 +0000 (+0100)
Subject: tests: shred: check shred explicit deallocation
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=32d1c41c88e8a35542f572700ea891ce9d6e830b;p=thirdparty%2Fcoreutils.git

tests: shred: check shred explicit deallocation

* tests/shred/shred-remove.sh: Ensure shred deallocates with
read-only directories, or '-' used to represent standard output.
---

diff --git a/tests/shred/shred-remove.sh b/tests/shred/shred-remove.sh
index f5d7465624..6df2785617 100755
--- a/tests/shred/shred-remove.sh
+++ b/tests/shred/shred-remove.sh
@@ -63,8 +63,17 @@ shred: test: removed
 EOF
 compare exp out || fail=1
 
+# Ensure with stdout, file is deallocated but not removed
+echo > $file || framework_failure_
+shred -u - > $file || fail=1
+test -e $file || fail=1
+returns_ 1 test -s $file || fail=1
+
 # Ensure renames are only retried for EEXIST
-mkdir rodir && cd rodir && touch $file && chmod a-w . || framework_failure_
+mkdir rodir && cd rodir && echo > $file && chmod a-w . || framework_failure_
 returns_ 1 timeout 10 shred -u $file || fail=1
+# Also ensure file is deallocated separately to unlink
+returns_ 1 test -s $file || fail=1
+
 
 Exit $fail