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| -rw-r--r-- | tests/functional/quota/test_deem_statfs.py | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/tests/functional/quota/test_deem_statfs.py b/tests/functional/quota/test_deem_statfs.py new file mode 100644 index 000000000..d5050f9ef --- /dev/null +++ b/tests/functional/quota/test_deem_statfs.py @@ -0,0 +1,120 @@ +# Copyright (C) 2015-2019 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. + +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, + runs_on) +from glustolibs.gluster.lib_utils import get_size_of_mountpoint +from glustolibs.gluster.quota_ops import (quota_enable, + quota_limit_usage, + quota_remove) +from glustolibs.gluster.exceptions import ExecutionError + + +@runs_on([['distributed-replicated', 'replicated', 'dispersed', 'distributed', + 'distributed-dispersed'], + ['glusterfs', 'nfs']]) +class QuotaStatvfs(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_statvfs(self): + """ + Test statvfs calls return appropriate avaialable size with quota. + + * Enable Quota + * Save the result from statvfs call + * Set Quota limit of 1 GB on the root of the volume + * Validate statvfs call honors quota + * Remove quota limit from the Volume + * Validate statvfs call reports old value of avialable space + """ + # Enable Quota + 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) + + mount_dir = self.mounts[0].mountpoint + client = self.mounts[0].client_system + + # Save the result from statvfs call + orig_avail_space = int(get_size_of_mountpoint(client, mount_dir)) + + # Set Quota limit of 1 GB on the root of the volume + g.log.info("Set Quota Limit on the path '/'") + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + path='/', limit="1GB") + self.assertEqual(ret, 0, ("Failed to set quota limit on path '/'")) + g.log.info("Successfully set the Quota limit on '/'") + + # Validate statvfs call honors quota + avail_space_after_limit = int(get_size_of_mountpoint(client, + mount_dir)) + g.log.info("space %s", avail_space_after_limit) + self.assertEqual(avail_space_after_limit * 1024, 1073741824, + "avialable space reported by statvfs does not honor \ + quota limit on '/'") + g.log.info("successfully validated statvfs honor quota limit on '/'") + + # Remove Quota limit from the Volume + g.log.info("Remove Quota Limit set on path '/'") + ret, _, _ = quota_remove(self.mnode, self.volname, path='/') + self.assertEqual(ret, 0, ("Failed to remove quota limit on path '/' ")) + g.log.info("Successfully removed the Quota limit on path '/'") + + # Validate statvfs call reports old value of avialable space + avail_space_after_remove = int(get_size_of_mountpoint(client, + mount_dir)) + g.log.info("space %s", avail_space_after_remove) + self.assertEqual(avail_space_after_remove, orig_avail_space, + "avialable space reported by statvfs not restored \ + after quota limit is removed on '/'") + g.log.info("successfully validated statvfs shows original value") |