diff options
Diffstat (limited to 'tests/functional/afr/test_client_side_quorum_with_fixed_validate_max_bricks.py')
-rwxr-xr-x | tests/functional/afr/test_client_side_quorum_with_fixed_validate_max_bricks.py | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/tests/functional/afr/test_client_side_quorum_with_fixed_validate_max_bricks.py b/tests/functional/afr/test_client_side_quorum_with_fixed_validate_max_bricks.py new file mode 100755 index 000000000..cf699b7d8 --- /dev/null +++ b/tests/functional/afr/test_client_side_quorum_with_fixed_validate_max_bricks.py @@ -0,0 +1,130 @@ +# Copyright (C) 2016-2017 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 Cases in this module tests the client side quorum. +""" + +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_libs import ( + set_volume_options, get_subvols) +from glustolibs.misc.misc_libs import upload_scripts + + +@runs_on([['replicated', 'distributed-replicated'], + ['glusterfs', 'nfs', 'cifs']]) +class ClientSideQuorumTests(GlusterBaseClass): + """ + ClientSideQuorumTests contains tests which verifies the + client side quorum Test Cases + """ + @classmethod + def setUpClass(cls): + """ + Upload the necessary scripts to run tests. + """ + + # calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Upload io scripts for running IO on mounts + g.log.info("Upload io scripts to clients %s for running IO on " + "mounts", cls.clients) + script_abs_path = "/usr/share/glustolibs/io/scripts/file_dir_ops.py" + cls.script_upload_path = script_abs_path + ret = upload_scripts(cls.clients, script_abs_path) + if not ret: + raise ExecutionError("Failed to upload IO scripts to clients") + + def setUp(self): + """ + setUp method for every test + """ + + # calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup Volume %s", self.volname) + ret = self.setup_volume_and_mount_volume(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): + """ + tearDown for every test + """ + + # stopping the volume + g.log.info("Starting to Unmount Volume and Cleanup Volume") + ret = self.unmount_volume_and_cleanup_volume(mounts=self.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 tearDown + GlusterBaseClass.tearDown.im_func(self) + + def test_client_side_quorum_with_fixed_validate_max_bricks(self): + """ + Test Script with Client Side Quorum with fixed should validate + maximum number of bricks to accept + + * set cluster quorum to fixed + * set cluster.quorum-count to higher number which is greater than + number of replicas in a sub-voulme + * Above step should fail + + """ + + # set cluster.quorum-type to fixed + options = {"cluster.quorum-type": "fixed"} + g.log.info("setting %s for the volume %s", options, self.volname) + ret = set_volume_options(self.mnode, self.volname, options) + self.assertTrue(ret, ("Unable to set %s for volume %s" + % (options, self.volname))) + g.log.info("Successfully set %s for volume %s", options, self.volname) + + # get the subvolumes + g.log.info("Starting to get sub-volumes for volume %s", self.volname) + subvols_dict = get_subvols(self.mnode, self.volname) + num_subvols = len(subvols_dict['volume_subvols']) + g.log.info("Number of subvolumes in volume %s is %s", self.volname, + num_subvols) + + # get the number of bricks in replica set + num_bricks_in_subvol = len(subvols_dict['volume_subvols'][0]) + g.log.info("Number of bricks in each replica set : %s", + num_bricks_in_subvol) + + # set cluster.quorum-count to higher value than the number of bricks in + # repliac set + start_range = num_bricks_in_subvol + 1 + end_range = num_bricks_in_subvol + 30 + for i in range(start_range, end_range): + options = {"cluster.quorum-count": "%s" % i} + g.log.info("setting %s for the volume %s", options, self.volname) + ret = set_volume_options(self.mnode, self.volname, options) + self.assertFalse(ret, ("Able to set %s for volume %s, quorum-count" + " should not be greater than number of" + " bricks in replica set" + % (options, self.volname))) + g.log.info("Expected: Unable to set %s for volume %s, " + "quorum-count should be less than number of bricks " + "in replica set", options, self.volname) |