From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Wed, 1 Nov 2017 21:47:48 +0000 (-0700)
Subject: xfs/013: don't fail because cp ran out of space
X-Git-Tag: v2022.05.01~1799
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=14d062b1e9a89d2362119ff4211bd3057ac37769;p=xfstests-dev.git

xfs/013: don't fail because cp ran out of space

Don't fail xfs/013 just because cp -Rl runs out of space to allocate
inodes and sprays the ENOSPC messages into the golden output.  We
want to stress the finobt by using cp to push us near ENOSPC
conditions, so it's fine to let cp run out of space.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
---

diff --git a/tests/xfs/013 b/tests/xfs/013
index 4e49e4bd..80298cab 100755
--- a/tests/xfs/013
+++ b/tests/xfs/013
@@ -48,6 +48,10 @@ _cleanup()
 }
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
+filter_enospc() {
+	sed -e '/^.*No space left on device.*/d'
+}
+
 _create()
 {
 	dir=$1
@@ -56,7 +60,7 @@ _create()
 	mkdir -p $dir
 	for i in $(seq 0 $count)
 	do
-		touch $dir/$i
+		touch $dir/$i 2>&1 | filter_enospc
 	done
 }
 
@@ -70,7 +74,7 @@ _rand_replace()
 	do
 		file=$((RANDOM % count))
 		rm -f $dir/$file
-		touch $dir/$file
+		touch $dir/$file 2>&1 | filter_enospc
 	done
 }
 
@@ -141,7 +145,8 @@ $FSSTRESS_PROG -d $SCRATCH_MNT/fsstress -n 9999999 -p 2 -S t \
 for i in $(seq 1 $LOOPS)
 do
 	# hard link the content of the current directory to the next
-	cp -Rl $SCRATCH_MNT/dir$i $SCRATCH_MNT/dir$((i+1))
+	cp -Rl $SCRATCH_MNT/dir$i $SCRATCH_MNT/dir$((i+1)) 2>&1 | \
+		filter_enospc
 
 	# do a random replacement of files in the new directory
 	_rand_replace $SCRATCH_MNT/dir$((i+1)) $COUNT