check ctime isn't changed when setting ACLs (Jean-Pierre Andre)

Author: szaka

tests/xacl/00.t

@@ -22,7 +22,7 @@ if setfacl -m 'm::5' ${n1} 2> /dev/null
 then
 
 rmdir ${n1}
-echo "1..42"
+echo "1..45"
 
 # create a basic directory, clean its inherited ACLs, and check initial ACL
 # 1
@@ -84,6 +84,18 @@ expect 0 setfacl ${d0}/${n1} m 'u::rx,g::rw,o::wx'
 expect 07563 stat ${d0}/${n1} mode
 expect 'u::r-x,g::rw-,o::-wx' getfacl ${d0}/${n1} access
 expect EACCES getfacl ${d0}/${n1} default
+#
+# updating an ACL has no impact on ctime
+#
+ctime1=`${fstest} stat ${d0} ctime`
+ctime2=`${fstest} stat ${d0}/${n2} ctime`
+sleep 1
+expect 0 setfacl ${d0}/${n2} m 'u::x,g::x,o::x'
+ctime3=`${fstest} stat ${d0} ctime`
+ctime4=`${fstest} stat ${d0}/${n2} ctime`
+test_check $ctime1 -eq $ctime3
+test_check $ctime2 -eq $ctime4
+
 #
 # Clean
 #