[Test] Test mountpoint ownership post volume restart.

Steps-
1. Create a volume and mount it.
2. Set ownership permissions on the mountpoint and validate it.
3. Restart the volume.
4. Validate the permissions set on the mountpoint.

Change-Id: I1bd3f0b5181bc93a7afd8e77ab5244224f2f4fed
Signed-off-by: srijan-sivakumar <ssivakum@redhat.com>

1 files changed, 109 insertions, 0 deletions

diff --git a/tests/functional/glusterd/test_mountpoint_ownership_post_volume_restart.py b/tests/functional/glusterd/test_mountpoint_ownership_post_volume_restart.py
new file mode 100644
index 000000000..5a01d860f
--- /dev/null
+++ b/tests/functional/glusterd/test_mountpoint_ownership_post_volume_restart.py
@@ -0,0 +1,109 @@
+#  Copyright (C) 2020 Red Hat, Inc. <http://www.redhat.com>
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License along
+#  with this program; if not, write to the Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+""" Description:
+      Test mount point ownership persistence post volume restart.
+"""
+
+from time import sleep
+from glusto.core import Glusto as g
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on
+from glustolibs.gluster.glusterfile import (
+    get_file_stat,
+    set_file_permissions)
+from glustolibs.gluster.volume_ops import (
+    volume_stop,
+    volume_start)
+from glustolibs.gluster.volume_libs import wait_for_volume_process_to_be_online
+
+
+@runs_on([['arbiter', 'distributed', 'replicated', 'distributed-replicated',
+           'dispersed', 'distributed-dispersed', 'distributed-arbiter'],
+          ['glusterfs']])
+class TestMountPointOwnershipPostVolumeRestart(GlusterBaseClass):
+    """ Test mount point ownership persistence post volume restart """
+
+    def setUp(self):
+        """Setup Volume"""
+        # Calling GlusterBaseClass setUp
+        self.get_super_method(self, 'setUp')()
+
+        # Setup and mount the volume
+        ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+        if not ret:
+            raise ExecutionError("Failed to setup volume and mount it")
+        self.client = self.mounts[0].client_system
+        self.mountpoint = self.mounts[0].mountpoint
+
+    def validate_mount_permissions(self):
+        """
+        Verify the mount permissions
+        """
+        stat_mountpoint_dict = get_file_stat(self.client,
+                                             self.mounts[0].mountpoint)
+        self.assertEqual(stat_mountpoint_dict['access'], '777', "Expected 777 "
+                         " but found %s" % stat_mountpoint_dict['access'])
+        g.log.info("Mountpoint permissions is 777, as expected.")
+
+    def test_mountpoint_ownsership_post_volume_restart(self):
+        """
+        Test mountpoint ownership post volume restart
+        1. Create a volume and mount it on client.
+        2. set ownsership permissions and validate it.
+        3. Restart volume.
+        4. Ownership permissions should persist.
+        """
+        # Set full permissions on the mountpoint.
+        ret = set_file_permissions(self.clients[0], self.mountpoint,
+                                   "-R 777")
+        self.assertTrue(ret, "Failed to set permissions on the mountpoint")
+        g.log.info("Set full permissions on the mountpoint.")
+
+        # Validate the permissions set.
+        self.validate_mount_permissions()
+
+        # Stop the volume.
+        ret = volume_stop(self.mnode, self.volname)
+        self.assertTrue(ret, ("Failed to stop volume %s" % self.volname))
+        g.log.info("Successful in stopping volume.")
+
+        # Start the volume.
+        ret = volume_start(self.mnode, self.volname)
+        self.assertTrue(ret, ("Failed to start volume %s" % self.volname))
+        g.log.info("Successful in starting volume.")
+
+        # Wait for all volume processes to be up and running.
+        ret = wait_for_volume_process_to_be_online(self.mnode, self.volname)
+        self.assertTrue(ret, ("All volume processes are not up"))
+        g.log.info("All volume processes are up and running.")
+
+        # Adding sleep for the mount to be recognized by client.
+        sleep(3)
+
+        # validate the mountpoint permissions.
+        self.validate_mount_permissions()
+
+    def tearDown(self):
+        """tearDown callback"""
+        # Unmount volume and cleanup.
+        ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+        if not ret:
+            raise ExecutionError("Failed to unmount and cleanup volume")
+        g.log.info("Successful in unmount and cleanup of volume")
+
+        # Calling GlusterBaseClass tearDown
+        self.get_super_method(self, 'tearDown')()