From eb9f3d9a571167f9f19eb0b17c78356865c90c7d Mon Sep 17 00:00:00 2001
From: “Milind” <mwaykole@redhat.com>
Date: Mon, 2 Nov 2020 08:42:48 +0530
Subject: [Test] Add Test to authored to test posix storage.reserve option
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

1) Create a distributed-replicated volume and start it.
2) Enable storage.reserve option on the volume
   using below command, gluster volume set storage.reserve.
   let's say, set it to a value of 50.
3) Mount the volume on a client
4) check df -h output of the mount point and backend bricks.

Change-Id: I74f891ce5a92e1a4769ec47c64fc5469b6eb9224
Signed-off-by: “Milind” <mwaykole@redhat.com>
---
 .../glusterd/test_enable_storage_reserve_volume.py | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 tests/functional/glusterd/test_enable_storage_reserve_volume.py

(limited to 'tests/functional/glusterd')

diff --git a/tests/functional/glusterd/test_enable_storage_reserve_volume.py b/tests/functional/glusterd/test_enable_storage_reserve_volume.py
new file mode 100644
index 000000000..b930cad87
--- /dev/null
+++ b/tests/functional/glusterd/test_enable_storage_reserve_volume.py
@@ -0,0 +1,79 @@
+#  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:
+   This test case is authored to test posix storage.reserve option.
+"""
+
+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.volume_ops import set_volume_options
+
+
+@runs_on([['distributed-replicated'], ['glusterfs']])
+class TestPosixStorageReserveOption(GlusterBaseClass):
+    def setUp(self):
+        """
+        setUp method for every test.
+        """
+        self.get_super_method(self, 'setUp')()
+
+        # setup volume
+        ret = self.setup_volume()
+        if not ret:
+            raise ExecutionError("Failed to setup volume")
+
+    def test_enable_storage_reserve_volume(self):
+        """
+        1) Create a distributed-replicated volume and start it.
+        2) Enable storage.reserve option on the volume using below command,
+        gluster volume set storage.reserve.
+            let's say, set it to a value of 50.
+        3) Mount the volume on a client
+        4) check df -h output of the mount point and backend bricks.
+        """
+        # Set volume option storage.reserve 50
+        ret = set_volume_options(
+            self.mnode, self.volname, {"storage.reserve ": 50})
+        self.assertTrue(
+            ret, "gluster volume set {} storage.reserve 50 Failed on server "
+                 "{}".format(self.volname, self.mnode))
+        # Mounting the volume on a client
+        ret = self.mount_volume(self.mounts)
+        if not ret:
+            raise ExecutionError("Failed to mount volume")
+
+        ret, out, _ = g.run(
+            self.clients[0], "df -h | grep -i '{}'".format(
+                self.mounts[0].mountpoint))
+        self.assertFalse(
+            ret, "Failed to run cmd df -h on client {}".format
+            (self.clients[0]))
+
+        self.assertTrue("51%" in out.split(" "), "51 % is not in list ")
+
+    def tearDown(self):
+        """Tear Down 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 operations")
+
+        # Calling GlusterBaseClass tearDown
+        self.get_super_method(self, 'tearDown')()
-- 
cgit