From f8e7153736bc36b58aa51705ce7496292fbe2233 Mon Sep 17 00:00:00 2001 From: Vinayak Papnoi Date: Thu, 28 Jun 2018 22:20:02 +0530 Subject: Quota: Test case to validate limit-usage on a symlink Quota limit-usage should fail when trying to set the limit on a symlink. - Enable quota - Set a limit on the volume - Create a directory from mount - Create a symlink of the directory from mount - Try to set a quota limit on the symlink Change-Id: Ic9979a5c67af74d08527acc0f9a30c1d97291906 Signed-off-by: Vinayak Papnoi --- tests/functional/quota/test_quota_symlink_limit.py | 121 +++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 tests/functional/quota/test_quota_symlink_limit.py (limited to 'tests/functional/quota') diff --git a/tests/functional/quota/test_quota_symlink_limit.py b/tests/functional/quota/test_quota_symlink_limit.py new file mode 100644 index 000000000..75ae83cb1 --- /dev/null +++ b/tests/functional/quota/test_quota_symlink_limit.py @@ -0,0 +1,121 @@ +# Copyright (C) 2017-2018 Red Hat, Inc. +# +# 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. + +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on +from glustolibs.gluster.quota_ops import (quota_enable, + quota_limit_usage) +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.glusterdir import mkdir + + +@runs_on([['distributed-replicated', 'replicated', 'dispersed', 'distributed', + 'distributed-dispersed'], + ['glusterfs', 'nfs']]) +class QuotaUniqueSoftLimit(GlusterBaseClass): + + @classmethod + def setUpClass(cls): + """ + Setup volume, mount volume and initialize necessary variables + which is used in tests + """ + # Calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup and Mount Volume %s", + cls.volname) + ret = cls.setup_volume_and_mount_volume(mounts=cls.mounts) + if not ret: + raise ExecutionError("Failed to Setup_Volume and Mount_Volume %s" + % cls.volname) + g.log.info("Successful in Setup and Mount Volume %s", cls.volname) + + @classmethod + def tearDownClass(cls): + """ + Clean up the volume and umount volume from client + """ + # Stopping the volume + g.log.info("Starting to Unmount Volume and Cleanup Volume") + ret = cls.unmount_volume_and_cleanup_volume(mounts=cls.mounts) + if not ret: + raise ExecutionError("Failed to Unmount Volume and Cleanup Volume") + g.log.info("Successful in Unmount Volume and Cleanup Volume") + + # Calling GlusterBaseClass tearDownClass + GlusterBaseClass.tearDownClass.im_func(cls) + + def test_quota_symlink_limit(self): + """ + Verifying Directory Quota functionality with respect to limit-usage. + Setting quota limit on a symlink should fail. + + * Enable quota + * Set a quota limit on the volume + * Create a directory + * Create a symlink of the directory + * Try to set quota limit on the symlink + """ + + # pylint: disable=too-many-statements + # Enable Quota on the volume + g.log.info("Enabling quota on the volume %s", self.volname) + 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) + + # Path to set the Quota limit + path = '/' + + # Set Quota limit of 100 MB on the directory 'foo' of the volume + g.log.info("Set Quota Limit on the volume %s", self.volname) + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + path=path, limit="100MB") + 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 the volume %s", + self.volname) + + # Create a directory 'foo' from the mount point + mount_obj = self.mounts[0] + mount_dir = mount_obj.mountpoint + client = mount_obj.client_system + + g.log.info("Creating dir named 'foo' from client %s", client) + ret = mkdir(client, "%s/foo" % mount_dir) + self.assertTrue(ret, "Failed to create dir under %s-%s" + % (client, mount_dir)) + g.log.info("Directory 'foo' created successfully") + + # Create a symlink of the directory 'foo' from mount point + g.log.info("Creating symlink of dir 'foo' from client %s", client) + cmd = ("cd %s ; ln -s foo bar" % mount_dir) + ret, _, _ = g.run(client, cmd) + self.assertEqual(ret, 0, "Failed to create symlink for directory foo") + g.log.info("Successfully created symlink for the directory foo") + + # Try to set a quota limit on the symlink + g.log.info("Set Quota Limit on the symlink 'bar' of the volume %s", + self.volname) + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + path="/bar", limit="100MB") + self.assertEqual(ret, 1, ("Failed: Unexpected Quota limit set on the " + "symlink successfully")) + g.log.info("Successful: Quota limit failed to set on the symlink 'bar'" + " of the volume %s", self.volname) -- cgit