1 files changed, 80 insertions, 0 deletions
diff --git a/tests/basic/gfapi/gfapi-copy-file-range.t b/tests/basic/gfapi/gfapi-copy-file-range.t
new file mode 100644
index 00000000000..c24c1433edf
--- /dev/null
+++ b/tests/basic/gfapi/gfapi-copy-file-range.t
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup;
+
+TEST glusterd
+
+# for now, a xfs filesystem with reflink support is created.
+# In future, better to make changes in MKFS_LOOP so that,
+# once can create a xfs filesystem with reflink enabled in
+# generic and simple way, instead of doing below steps each
+# time.
+TEST truncate -s 2G $B0/xfs_image
+mkfs.xfs 2>&1 | grep reflink
+if [ $? -eq 0 ]; then
+    mkfs.xfs -f -i size=512 -m reflink=1 $B0/xfs_image;
+else
+    mkfs.xfs -f -i size=512 $B0/xfs_image;
+fi
+
+TEST mkdir $B0/bricks
+TEST mount -t xfs -o loop $B0/xfs_image $B0/bricks
+
+# Just a single brick volume. More test cases need to be
+# added in future for distribute, replicate,
+# distributed replicate and distributed replicated sharded
+# volumes.
+TEST $CLI volume create $V0 $H0:$B0/bricks/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+
+TEST dd if=/dev/urandom of=$M0/file bs=1M count=555;
+
+# check for the existence of the created file
+TEST stat  $M0/file;
+
+# grab the size of the file
+SRC_SIZE=$(stat -c %s $M0/file);
+
+logdir=`gluster --print-logdir`
+
+# TODO:
+# For now, do not call copy-file-range utility. This is because,
+# the regression machines are centos-7 based which does not have
+# copy_file_range API available. So, instead of this testcase
+# causing regression failures, for now, this is just a dummy test
+# case. Uncomment the below tests (until volume stop) when there
+# is support for copy_file_range in the regression machines.
+#
+
+TEST build_tester $(dirname $0)/glfs-copy-file-range.c -lgfapi
+
+TEST ./$(dirname $0)/glfs-copy-file-range $H0 $V0 $logdir/gfapi-copy-file-range.log /file /new
+
+# check whether the destination file is created or not
+TEST stat $M0/new
+
+# check the size of the destination file
+DST_SIZE=$(stat -c %s $M0/new);
+
+# The sizes of the source and destination should be same.
+# Atleast it ensures that, copy_file_range API is working
+# as expected. Whether the actual cloning happened via reflink
+# or a read/write happened is different matter.
+TEST [ $SRC_SIZE == $DST_SIZE ];
+
+cleanup_tester $(dirname $0)/glfs-copy-file-range
+
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+UMOUNT_LOOP $B0/bricks;
+
+cleanup;