From: Pádraig Brady <P@draigBrady.com>
Date: Thu, 30 Mar 2023 14:49:26 +0000 (+0100)
Subject: tests: tee: avoid false failure due to fifo usage
X-Git-Tag: v9.3~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17c31a73f13ad320746e5b7e81a5883d7295d278;p=thirdparty%2Fcoreutils.git

tests: tee: avoid false failure due to fifo usage

* tests/misc/tee.sh: Call cleanup_ in all cases to ensure
there are no overlapping interactions on the fifo that
might impact later parts of the test.  This was seen to
cause issue with dash on musl libc.
Addresses https://bugs.gnu.org/62542
---

diff --git a/tests/misc/tee.sh b/tests/misc/tee.sh
index 0b97a9ea3d..444cb688a1 100755
--- a/tests/misc/tee.sh
+++ b/tests/misc/tee.sh
@@ -99,7 +99,7 @@ dd count=20 bs=100K if=/dev/zero status=none |
   dd count=0 oflag=nonblock status=none
   tee || { cleanup_; touch tee.fail; }
 } >fifo
-test -f tee.fail && fail=1
+test -f tee.fail && fail=1 || cleanup_
 
 # Ensure tee honors --output-error modes
 read_fifo() { timeout 10 dd count=1 if=fifo of=/dev/null status=none & }