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authorubansal <ubansal@redhat.com>2020-05-20 13:23:00 +0530
committerBala Konda Reddy M <bala12352@gmail.com>2020-05-21 14:02:47 +0000
commitdee6e2b55f604a9c1a41ea80152487d6317a905b (patch)
treec1ebb552f738e6a1845c92d0ecc47e366dea288d
parente62dbb2f1e410a7632b5d13a1e304ce8fe3b1632 (diff)
[Test] Quota validation on EC volume
Change-Id: I3f77dc73044a5bc59a26319c55e8e024e2edf449 Signed-off-by: ubansal <ubansal@redhat.com>
-rw-r--r--tests/functional/disperse/test_ec_quota.py159
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diff --git a/tests/functional/disperse/test_ec_quota.py b/tests/functional/disperse/test_ec_quota.py
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+++ b/tests/functional/disperse/test_ec_quota.py
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+# 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.
+
+"""
+Test Description:
+ Test quota on an EC volume
+"""
+
+
+from glusto.core import Glusto as g
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.quota_ops import (quota_enable,
+ quota_disable,
+ quota_set_soft_timeout,
+ quota_set_hard_timeout,
+ quota_limit_usage)
+from glustolibs.gluster.glusterdir import mkdir
+
+
+@runs_on([['dispersed', 'distributed-dispersed'],
+ ['glusterfs']])
+class TestEcQuota(GlusterBaseClass):
+
+ def setUp(self):
+ # Calling GlusterBaseClass setUp
+ self.get_super_method(self, 'setUp')()
+
+ # Setup Volume and Mount Volume
+ ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to Setup_Volume and Mount_Volume")
+ g.log.info("Successful in Setup Volume and Mount Volume")
+
+ def tearDown(self):
+ """
+ Cleanup and umount volume
+ """
+ # Disable Quota
+ ret, _, _ = quota_disable(self.mnode, self.volname)
+ if ret:
+ raise ExecutionError("Failed to disable quota on the volume %s")
+ g.log.info("Successfully disabled quota on the volume %")
+
+ # Cleanup and umount volume
+ ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to umount the vol & cleanup Volume")
+ g.log.info("Successful in umounting the volume and Cleanup")
+
+ # Calling GlusterBaseClass teardown
+ self.get_super_method(self, 'tearDown')()
+
+ def set_quota_limit(self, limit):
+ """
+ Set Quota limit on the volume
+ """
+ # Path to set quota limit
+ path = "/"
+
+ # Set Quota limit
+ ret, _, _ = quota_limit_usage(self.mnode, self.volname,
+ path, limit=limit)
+ self.assertEqual(ret, 0, ("Failed to set quota limit on path %s of "
+ "the volume %s", path, self.volname))
+ g.log.info("Successfully set the Quota limit on %s of the volume %s",
+ path, self.volname)
+
+ def read_write_files(self, files, mount_dir, client):
+ """
+ Read and write files on the volume
+ """
+ # Write files
+ for i in range(1, 5):
+ writecmd = ("cd %s/dir%s; for i in `seq 1 %s` ;"
+ "do dd if=/dev/urandom of=file$i bs=1M "
+ "count=5;done" % (mount_dir, i, files))
+ ret, _, _ = g.run(client, writecmd)
+ self.assertEqual(ret, 0, "Unexpected: File creation failed ")
+ g.log.info("Expected: File creation succeeded")
+
+ # Reading files
+ for i in range(1, 5):
+ readcmd = ("cd %s/dir%s; for i in `seq 1 %s` ;"
+ "do dd if=file$i of=/dev/null bs=1M "
+ "count=5;done" % (mount_dir, i, files))
+ ret, _, _ = g.run(client, readcmd)
+ self.assertEqual(ret, 0, "Unexpected: Reading of file failed ")
+ g.log.info("Expected: Able to read file successfully")
+
+ def test_ec_quota(self):
+ """
+ - Enable quota on the volume
+ - Set a limit of 4 GB on the root of the volume
+ - Set Quota soft-timeout to 0 seconds
+ - Set Quota hard-timeout to 0 second
+ - Create 10 directories from the mount point
+ - Create files of around 2.5 GB
+ - Reading files
+ - Decrease quota limit to 3 GB on the root of the volume
+ - Writing files of around 500 MB
+ - Reading files
+ """
+ # pylint: disable=too-many-branches,too-many-statements,too-many-locals
+ # Enable quota on the volume
+ ret, _, _ = quota_enable(self.mnode, self.volname)
+ self.assertEqual(ret, 0, ("Failed to enable quota on the volume %s",
+ self.volname))
+ g.log.info("Successfully enabled quota on the volume %s", self.volname)
+
+ # Set a limit of 4 GB on the root of the volume
+ self.set_quota_limit(limit="4GB")
+
+ # Set Quota soft-timeout to 0 seconds
+ ret, _, _ = quota_set_soft_timeout(self.mnode, self.volname, '0sec')
+ self.assertEqual(ret, 0, "Failed to set soft timeout")
+ g.log.info("Quota soft timeout set successful")
+
+ # Set Quota hard-timeout to 0 second
+ ret, _, _ = quota_set_hard_timeout(self.mnode, self.volname, '0sec')
+ self.assertEqual(ret, 0, "Failed to set hard timeout")
+ g.log.info("Quota hard timeout set successful")
+
+ # Create 10 directories from the mount point
+ mount_obj = self.mounts[0]
+ mount_dir = mount_obj.mountpoint
+ client = mount_obj.client_system
+
+ for i in range(1, 11):
+ ret = mkdir(client, "%s/dir%s" % (mount_dir, i))
+ self.assertTrue(ret, ("Failed to create dir under %s-%s",
+ client, mount_dir))
+ g.log.info("Directory 'dir%s' created successfully", i)
+ g.log.info("Successfully created directories on %s:%s",
+ client, mount_dir)
+
+ # Create files of around 2.5 GB and reading
+ self.read_write_files(files=100, mount_dir=mount_dir,
+ client=client)
+
+ # Decrease quota limit to 3 GB on the root of the volume
+ self.set_quota_limit(limit="3GB")
+
+ # Writing files of around 500 MB and reading
+ self.read_write_files(files=10, mount_dir=mount_dir,
+ client=client)