From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:54:28 +0200
Subject: Adding upstream version 18.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 qa/workunits/fs/misc/rstats.sh | 80 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100755 qa/workunits/fs/misc/rstats.sh

(limited to 'qa/workunits/fs/misc/rstats.sh')

diff --git a/qa/workunits/fs/misc/rstats.sh b/qa/workunits/fs/misc/rstats.sh
new file mode 100755
index 000000000..e6b3eddf2
--- /dev/null
+++ b/qa/workunits/fs/misc/rstats.sh
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+
+set -x
+
+timeout=30
+old_value=""
+new_value=""
+
+wait_until_changed() {
+	name=$1
+	wait=0
+	while [ $wait -lt $timeout ]; do
+		new_value=`getfattr --only-value -n ceph.dir.$name .`
+		[ $new_value == $old_value ] || return 0
+		sleep 1
+		wait=$(($wait + 1))
+	done
+	return 1
+}
+
+check_rctime() {
+	old_sec=$(echo $old_value | cut -d. -f1)
+	old_nsec=$(echo $old_value | cut -d. -f2)
+	new_sec=$(echo $new_value | cut -d. -f1)
+	new_nsec=$(echo $new_value | cut -d. -f2)
+	[ "$old_sec" -lt "$new_sec" ] && return 0
+	[ "$old_sec" -gt "$new_sec" ] && return 1
+	[ "$old_nsec" -lt "$new_nsec" ] && return 0
+	return 1
+}
+
+# sync(3) does not make ceph-fuse flush dirty caps, because fuse kernel module
+# does not notify ceph-fuse about it. Use fsync(3) instead.
+fsync_path() {
+	cmd="import os; fd=os.open(\"$1\", os.O_RDONLY); os.fsync(fd); os.close(fd)"
+	python3 -c "$cmd"
+}
+
+set -e
+
+mkdir -p rstats_testdir/d1/d2
+cd rstats_testdir
+
+# rfiles
+old_value=`getfattr --only-value -n ceph.dir.rfiles .`
+[ $old_value == 0 ] || false
+touch d1/d2/f1
+wait_until_changed rfiles
+[ $new_value == $(($old_value + 1)) ] || false
+
+# rsubdirs
+old_value=`getfattr --only-value -n ceph.dir.rsubdirs .`
+[ $old_value == 3 ] || false
+mkdir d1/d2/d3
+wait_until_changed rsubdirs
+[ $new_value == $(($old_value + 1)) ] || false
+
+# rbytes
+old_value=`getfattr --only-value -n ceph.dir.rbytes .`
+[ $old_value == 0 ] || false
+echo hello > d1/d2/f2
+fsync_path d1/d2/f2
+wait_until_changed rbytes
+[ $new_value == $(($old_value + 6)) ] || false
+
+#rctime
+old_value=`getfattr --only-value -n ceph.dir.rctime .`
+touch d1/d2/d3 # touch existing file
+fsync_path d1/d2/d3
+wait_until_changed rctime
+check_rctime
+
+old_value=`getfattr --only-value -n ceph.dir.rctime .`
+touch d1/d2/f3 # create new file
+wait_until_changed rctime
+check_rctime
+
+cd ..
+rm -rf rstats_testdir
+echo OK
-- 
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