uss/snapd: Handle readlink fops on snap view server

Handle readlink fops in case of symlinks on
snap view server

BUG: 1162462
Change-Id: Ia08e9e9c1c61e06132732aa580c5a9fd5e7c449b
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/9102
Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/bugs/bug-1162462.t b/tests/bugs/bug-1162462.t
new file mode 100755
index 00000000000..30b9dc30250
--- /dev/null
+++ b/tests/bugs/bug-1162462.t
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+. $(dirname $0)/../snapshot.rc
+
+cleanup;
+
+TEST init_n_bricks 3;
+TEST setup_lvm 3;
+TEST glusterd;
+TEST pidof glusterd;
+
+TEST $CLI volume create $V0 $H0:$L1 $H0:$L2 $H0:$L3;
+TEST $CLI volume start $V0;
+TEST $CLI volume set $V0 features.uss enable;
+TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0;
+
+mkdir $M0/test
+echo "file1" > $M0/file1
+ln -s $M0/file1 $M0/test/file_symlink
+ls -l $M0/ > /dev/null
+ls -l $M0/test/ > /dev/null
+
+TEST $CLI snapshot create snap1 $V0;
+$CLI snapshot activate snap1;
+EXPECT 'Started' snapshot_status snap1;
+
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" snap_client_connected_status $V0
+ls $M0/.snaps/snap1/test/ > /dev/null
+ls -l $M0/.snaps/snap1/test/ > /dev/null
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" snap_client_connected_status $V0
+
+TEST $CLI snapshot delete snap1;
+TEST $CLI volume stop $V0;
+TEST $CLI volume delete $V0;
+
+cleanup;